Merge remote-tracking branch 'origin/master' into dependencies

# Conflicts:
#	backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/BuiltInJvmPluginLoaderImpl.kt
#	backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JvmPluginClassLoader.kt

.editorconfig

@@ -0,0 +1,5 @@
+[*.{kt, kts}]
+max_line_length = 160
+tab_width = 4
+ij_continuation_indent_size = 4
+indent_size = 4

.github/workflows/Publishing.yml

@@ -0,0 +1,63 @@
+# This is a basic workflow to help you get started with Actions
+
+name: Bintray Publish
+
+# Controls when the action will run. Triggers the workflow on push or pull request 
+# events but only for the master branch
+on:
+  release:
+    types:
+      - created
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+      - name: Gradle clean
+        run: ./gradlew clean
+      - name: Gradle build
+        run: ./gradlew build # if test's failed, don't publish
+      - name: Check keys
+        run: ./gradlew
+          :mirai-console:ensureBintrayAvailable
+          -Dbintray_user=${{ secrets.BINTRAY_USER }} -Pbintray_user=${{ secrets.BINTRAY_USER }}
+          -Dbintray_key=${{ secrets.BINTRAY_KEY }} -Pbintray_key=${{ secrets.BINTRAY_KEY }}
+      - name: Gradle :mirai-console:fillBuildConstants
+        run: ./gradlew
+          :mirai-console:fillBuildConstants
+          -Dbintray_user=${{ secrets.BINTRAY_USER }} -Pbintray_user=${{ secrets.BINTRAY_USER }}
+          -Dbintray_key=${{ secrets.BINTRAY_KEY }} -Pbintray_key=${{ secrets.BINTRAY_KEY }}
+      - name: Gradle :mirai-console:bintrayUpload
+        run: ./gradlew
+          :mirai-console:bintrayUpload
+          -Dbintray_user=${{ secrets.BINTRAY_USER }} -Pbintray_user=${{ secrets.BINTRAY_USER }}
+          -Dbintray_key=${{ secrets.BINTRAY_KEY }} -Pbintray_key=${{ secrets.BINTRAY_KEY }}
+      - name: Gradle :mirai-console-terminal:bintrayUpload
+        run: ./gradlew
+          :mirai-console-terminal:bintrayUpload
+          -Dbintray_user=${{ secrets.BINTRAY_USER }} -Pbintray_user=${{ secrets.BINTRAY_USER }}
+          -Dbintray_key=${{ secrets.BINTRAY_KEY }} -Pbintray_key=${{ secrets.BINTRAY_KEY }}
+      - name: Gradle :mirai-console-compiler-common:bintrayUpload
+        run: ./gradlew
+          :mirai-console-compiler-common:bintrayUpload
+          -Dbintray_user=${{ secrets.BINTRAY_USER }} -Pbintray_user=${{ secrets.BINTRAY_USER }}
+          -Dbintray_key=${{ secrets.BINTRAY_KEY }} -Pbintray_key=${{ secrets.BINTRAY_KEY }}
+      - name: Gradle :mirai-console-intellij:bintrayUpload
+        run: ./gradlew
+          :mirai-console-intellij:bintrayUpload
+          -Dbintray_user=${{ secrets.BINTRAY_USER }} -Pbintray_user=${{ secrets.BINTRAY_USER }}
+          -Dbintray_key=${{ secrets.BINTRAY_KEY }} -Pbintray_key=${{ secrets.BINTRAY_KEY }}
+      - name: Publish Gradle plugin
+        run: ./gradlew
+          :mirai-console-gradle:publishPlugins
+          -Dgradle.publish.key=${{ secrets.GRADLE_PUBLISH_KEY }} -Pgradle.publish.key=${{ secrets.GRADLE_PUBLISH_KEY }}
+          -Dgradle.publish.secret=${{ secrets.GRADLE_PUBLISH_SECRET }} -Pgradle.publish.secret=${{ secrets.GRADLE_PUBLISH_SECRET }}

.github/workflows/bintray.yml

@@ -1,37 +0,0 @@
-# This is a basic workflow to help you get started with Actions
-
-name: Bintray Publish
-
-# Controls when the action will run. Triggers the workflow on push or pull request 
-# events but only for the master branch
-on:
-  release:
-    types:
-      - created
-
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
-jobs:
-  # This workflow contains a single job called "build"
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up JDK 1.8
-        uses: actions/setup-java@v1
-        with:
-          java-version: 1.8
-      - name: Grant execute permission for gradlew
-        run: chmod +x gradlew
-      - name: Gradle clean
-        run: ./gradlew clean
-      - name: Gradle build
-        run: ./gradlew build # if test's failed, don't publish
-      - name: Check keys
-        run: ./gradlew :mirai-console:ensureBintrayAvailable -Dbintray_user=${{ secrets.BINTRAY_USER }} -Pbintray_user=${{ secrets.BINTRAY_USER }} -Dbintray_key=${{ secrets.BINTRAY_KEY }} -Pbintray_key=${{ secrets.BINTRAY_KEY }}
-      - name: Gradle :mirai-console:fillBuildConstants
-        run: ./gradlew :mirai-console:fillBuildConstants -Dbintray_user=${{ secrets.BINTRAY_USER }} -Pbintray_user=${{ secrets.BINTRAY_USER }} -Dbintray_key=${{ secrets.BINTRAY_KEY }} -Pbintray_key=${{ secrets.BINTRAY_KEY }}
-      - name: Gradle :mirai-console:bintrayUpload
-        run: ./gradlew :mirai-console:bintrayUpload -Dbintray_user=${{ secrets.BINTRAY_USER }} -Pbintray_user=${{ secrets.BINTRAY_USER }} -Dbintray_key=${{ secrets.BINTRAY_KEY }} -Pbintray_key=${{ secrets.BINTRAY_KEY }}
-      - name: Gradle :mirai-console-pure:bintrayUpload
-        run: ./gradlew :mirai-console-pure:bintrayUpload -Dbintray_user=${{ secrets.BINTRAY_USER }} -Pbintray_user=${{ secrets.BINTRAY_USER }} -Dbintray_key=${{ secrets.BINTRAY_KEY }} -Pbintray_key=${{ secrets.BINTRAY_KEY }}
-

.github/workflows/shadow.yml

@@ -28,8 +28,8 @@ jobs:
         run: ./gradlew build # if test's failed, don't publish
       - name: Gradle :mirai-console:githubUpload
         run: ./gradlew :mirai-console:githubUpload -Dgithub_token=${{ secrets.MAMOE_TOKEN }} -Pgithub_token=${{ secrets.MAMOE_TOKEN }}
-      - name: Gradle :mirai-console-pure:githubUpload
-        run: ./gradlew :mirai-console-pure:githubUpload -Dgithub_token=${{ secrets.MAMOE_TOKEN }} -Pgithub_token=${{ secrets.MAMOE_TOKEN }}
+      - name: Gradle :mirai-console-terminal:githubUpload
+        run: ./gradlew :mirai-console-terminal:githubUpload -Dgithub_token=${{ secrets.MAMOE_TOKEN }} -Pgithub_token=${{ secrets.MAMOE_TOKEN }}
 
 
 #      - name: Upload artifact

README.md

@@ -14,51 +14,33 @@ Mirai 是一个在全平台下运行，提供 QQ 协议支持的高效率机器
 </div>
 
 # mirai-console
-[ ![Download](https://api.bintray.com/packages/him188moe/mirai/mirai-console/images/download.svg?) ](https://bintray.com/him188moe/mirai/mirai-console/)
 
-高效率插件支持 QQ 机器人框架, 机器人核心来自 [mirai](https://github.com/mamoe/mirai)
+高效率 QQ 机器人框架，机器人核心来自 [mirai](https://github.com/mamoe/mirai)
 
-## 模块说明
+![Gradle CI](https://github.com/mamoe/mirai-console/workflows/Gradle%20CI/badge.svg?branch=master)
+[![Gitter](https://badges.gitter.im/mamoe/mirai.svg)](https://gitter.im/mamoe/mirai?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 
-console 由后端和前端一起工作. 使用时必须选择一个前端.
+## 开发
 
-- `mirai-console`: console 的后端, 包含插件管理, 指令系统, 配置系统.
+- **[准备工作 - 环境和前置知识](docs/Preparations.md)**
+- **[配置项目](docs/ConfiguringProjects.md)**
+- **[启动 Console](docs/Run.md)**
+
+### 后端插件开发基础
+
+- 插件 - [Plugin 模块](docs/Plugins.md)
+- 指令 - [Command 模块](docs/Commands.md)
+- 存储 - [PluginData 模块](docs/PluginData.md)
+- 权限 - [Permission 模块](docs/Permissions.md)
 
 
+**示例插件**：
+- [mirai-console-example-plugin (Kotlin DSL)](https://github.com/Him188/mirai-console-example-plugin)
+- [mirai-console-example-plugin (Groovy DSL)](https://github.com/Karlatemp/mirai-console-example-plugin)
 
-前端:
+### 后端插件开发进阶
 
-- `mirai-console-pure`: console 的轻量命令行前端.
-- `mirai-console-graphical`: console 的 JavaFX 图形化界面前端. (开发中)
-- `mirai-console-terminal`: console 的 Unix 终端界面前端. (开发中)
+- 扩展 - [Extension 模块和扩展点](docs/Extensions.md)
 
-
-**注意：`mirai-console` 后端和 pure 前端正在进行完全的重构, 所有 API 都不具有稳定性**
-
-### 使用
-
-**查看示例插件**: [mirai-console-example-plugin](https://github.com/Him188/mirai-console-example-plugin)
-
-正在更新中的文档：[参考文档](docs/README.md)
-
-#### Gradle
-`CORE_VERSION`: [ ![Download](https://api.bintray.com/packages/him188moe/mirai/mirai-core/images/download.svg?) ](https://bintray.com/him188moe/mirai/mirai-core/)
-`CONSOLE_VERSION`: [ ![Download](https://api.bintray.com/packages/him188moe/mirai/mirai-console/images/download.svg?) ](https://bintray.com/him188moe/mirai/mirai-console/)
-
-
-build.gradle.kts
-```kotlin
-repositories {
-  jcenter()
-}
-
-dependencies {
-  implementation("net.mamoe:mirai-core:$CORE_VERSION") // mirai-core 的 API
-  implementation("net.mamoe:mirai-console:$CONSOLE_VERSION") // 后端
-  
-  testImplementation("net.mamoe:mirai-console-pure:$CONSOLE_VERSION") // 前端, 用于启动测试
-}
-```
-
-#### Maven
-同理 Gradle
+### 实现前端
+- [FrontEnd](docs/FrontEnd.md)

backend/codegen/README.md

@@ -0,0 +1,6 @@
+# Mirai Console - Backend.codegen
+
+后端代码生成模块，用于最小化重复代码的人工成本。
+
+- `MessageScope` 代码生成: [MessageScopeCodegen.kt: Line 33](src/main/kotlin/net/mamoe/mirai/console/codegen/MessageScopeCodegen.kt#L33)
+- `Value` 和 `PluginData` 相关代码生成: [ValueSettingCodegen.kt: Line 18](src/main/kotlin/net/mamoe/mirai/console/codegen/ValuePluginDataCodegen.kt#L18)

backend/mirai-console/README.md

@@ -0,0 +1,3 @@
+# Mirai Console - Backend
+
+Mirai Console 后端模块. 发布为 `net.mamoe:mirai-console`.

backend/mirai-console/build.gradle.kts

@@ -56,50 +56,26 @@ kotlin {
 }
 
 dependencies {
-    implementation("net.mamoe:mirai-core:${Versions.core}")
+    compileAndTestRuntime("net.mamoe:mirai-core:${Versions.core}")
+    compileAndTestRuntime(kotlin("stdlib", Versions.kotlinStdlib))
+    compileAndTestRuntime(kotlin("stdlib-jdk8", Versions.kotlinStdlib))
 
-    implementation(kotlinx("serialization-core", Versions.serialization))
-    implementation(kotlin("reflect"))
+    compileAndTestRuntime("org.jetbrains.kotlinx:atomicfu:${Versions.atomicFU}")
+    compileAndTestRuntime(kotlinx("coroutines-core", Versions.coroutines))
+    compileAndTestRuntime(kotlinx("serialization-core", Versions.serialization))
+    compileAndTestRuntime(kotlin("reflect"))
 
-    api("net.mamoe.yamlkt:yamlkt:${Versions.yamlkt}")
-    implementation("org.jetbrains.kotlinx:atomicfu:${Versions.atomicFU}")
-    api("org.jetbrains:annotations:19.0.0")
-    api(kotlinx("coroutines-jdk8", Versions.coroutines))
+    smartImplementation("net.mamoe.yamlkt:yamlkt:${Versions.yamlkt}")
+    smartImplementation("org.jetbrains:annotations:19.0.0")
+    smartApi(kotlinx("coroutines-jdk8", Versions.coroutines))
 
-    api("com.vdurmont:semver4j:3.1.0")
-
-    //api(kotlinx("collections-immutable", Versions.collectionsImmutable))
-
-    testApi(kotlinx("serialization-core", Versions.serialization))
     testApi("net.mamoe:mirai-core-qqandroid:${Versions.core}")
     testApi(kotlin("stdlib-jdk8"))
     testApi(kotlin("test"))
     testApi(kotlin("test-junit5"))
 
-    testImplementation("org.junit.jupiter:junit-jupiter-api:5.2.0")
+    testApi("org.junit.jupiter:junit-jupiter-api:5.2.0")
     testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.2.0")
-
-
-//    val autoService = "1.0-rc7"
-//    kapt("com.google.auto.service", "auto-service", autoService)
-//    compileOnly("com.google.auto.service", "auto-service-annotations", autoService)
-}
-
-ext.apply {
-    // 傻逼 compileAndRuntime 没 exclude 掉
-    // 傻逼 gradle 第二次配置 task 会覆盖掉第一次的配置
-    val x: com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar.() -> Unit = {
-        dependencyFilter.exclude {
-            when ("${it.moduleGroup}:${it.moduleName}") {
-                "net.mamoe:mirai-core" -> true
-                "org.jetbrains.kotlin:kotlin-stdlib" -> true
-                "org.jetbrains.kotlin:kotlin-stdlib-jdk8" -> true
-                "net.mamoe:mirai-core-qqandroid" -> true
-                else -> false
-            }
-        }
-    }
-    set("shadowJar", x)
 }
 
 tasks {
@@ -120,14 +96,14 @@ tasks {
                                 Regex("""val buildDate: Instant = Instant.ofEpochSecond\(.*\)""")
                             ) {
                                 """val buildDate: Instant = Instant.ofEpochSecond(${
-                                    Instant.now().getEpochSecond()
+                                    Instant.now().epochSecond
                                 })"""
                             }
                             .replace(
-                                Regex("""val version: Semver = Semver\(".*", Semver.SemverType.LOOSE\)""")
-                            ) { """val version: Semver = Semver("${project.version}", Semver.SemverType.LOOSE)""" }
+                                Regex("""const val versionConst:\s+String\s+=\s+".*"""")
+                            ) { """const val versionConst: String = "${project.version}"""" }
                     )
-            }
+                }
         }
     }
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsole.kt

@@ -12,12 +12,12 @@
 
 package net.mamoe.mirai.console
 
-import com.vdurmont.semver4j.Semver
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.console.MiraiConsole.INSTANCE
 import net.mamoe.mirai.console.MiraiConsoleImplementation.Companion.start
+import net.mamoe.mirai.console.command.BuiltInCommands
 import net.mamoe.mirai.console.extensions.BotConfigurationAlterer
 import net.mamoe.mirai.console.internal.MiraiConsoleImplementationBridge
 import net.mamoe.mirai.console.internal.extension.GlobalComponentStorage
@@ -28,6 +28,7 @@ import net.mamoe.mirai.console.plugin.loader.PluginLoader
 import net.mamoe.mirai.console.util.ConsoleExperimentalApi
 import net.mamoe.mirai.console.util.ConsoleInternalApi
 import net.mamoe.mirai.console.util.CoroutineScopeUtils.childScopeContext
+import net.mamoe.mirai.console.util.SemVersion
 import net.mamoe.mirai.utils.BotConfiguration
 import net.mamoe.mirai.utils.MiraiLogger
 import java.io.File
@@ -78,7 +79,7 @@ public interface MiraiConsole : CoroutineScope {
     /**
      * 此 Console 后端版本号
      */
-    public val version: Semver
+    public val version: SemVersion
 
 
     @ConsoleExperimentalApi
@@ -146,6 +147,10 @@ public interface MiraiConsole : CoroutineScope {
                 else -> null!!
             }
         }
+
+        @ConsoleExperimentalApi("This is a low-level API and might be removed in the future.")
+        public val isActive: Boolean
+            get() = job.isActive
     }
 }
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsoleFrontEndDescription.kt

@@ -9,7 +9,8 @@
 
 package net.mamoe.mirai.console
 
-import com.vdurmont.semver4j.Semver
+import net.mamoe.mirai.console.util.SemVersion
+
 
 /**
  * 有关前端实现的信息
@@ -28,7 +29,7 @@ public interface MiraiConsoleFrontEndDescription {
     /**
      * 此前端实现的名称
      */
-    public val version: Semver
+    public val version: SemVersion
 
     /**
      * 兼容的 [MiraiConsole] 后端版本号
@@ -37,11 +38,10 @@ public interface MiraiConsoleFrontEndDescription {
      *
      * 返回 `null` 表示禁止 [MiraiConsole] 后端检查版本兼容性.
      */
-    public val compatibleBackendVersion: Semver? get() = null
+    public val compatibleBackendVersion: SemVersion? get() = null
 
     /**
      * 返回显示在 [MiraiConsole] 启动时的信息
      */
-    @JvmDefault
     public fun render(): String = "Frontend ${name}: version ${version}, provided by $vendor"
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsoleImplementation.kt

@@ -108,12 +108,10 @@ public interface MiraiConsoleImplementation : CoroutineScope {
 
 
         @JvmSynthetic
-        @JvmDefault
         public override suspend fun sendMessage(message: Message): Unit =
             withContext(Dispatchers.IO) { sendMessageJ(message) }
 
         @JvmSynthetic
-        @JvmDefault
         public override suspend fun sendMessage(message: String): Unit =
             withContext(Dispatchers.IO) { sendMessageJ(message) }
     }
@@ -175,11 +173,21 @@ public interface MiraiConsoleImplementation : CoroutineScope {
         internal lateinit var instance: MiraiConsoleImplementation
         private val initLock = ReentrantLock()
 
+        /**
+         * 可由前端调用, 获取当前的 [MiraiConsoleImplementation] 实例
+         *
+         * 必须在 [start] 之后才能使用.
+         */
+        @JvmStatic
+        @ConsoleFrontEndImplementation
+        public fun getInstance(): MiraiConsoleImplementation = instance
+
         /** 由前端调用, 初始化 [MiraiConsole] 实例并启动 */
         @JvmStatic
         @ConsoleFrontEndImplementation
         @Throws(MalformedMiraiConsoleImplementationError::class)
         public fun MiraiConsoleImplementation.start(): Unit = initLock.withLock {
+            if (::instance.isInitialized) error("Mirai Console is already initialized.")
             this@Companion.instance = this
             MiraiConsoleImplementationBridge.doStart()
         }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/AbstractCommand.kt

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2019-2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AFFERO GENERAL PUBLIC LICENSE version 3 license that can be found via the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+
+package net.mamoe.mirai.console.command
+
+import net.mamoe.mirai.console.internal.command.createOrFindCommandPermission
+import net.mamoe.mirai.console.permission.Permission
+
+/**
+ * [Command] 的基础实现
+ *
+ * @see SimpleCommand
+ * @see CompositeCommand
+ * @see RawCommand
+ */
+public abstract class AbstractCommand
+@JvmOverloads constructor(
+    public final override val owner: CommandOwner,
+    public final override val primaryName: String,
+    public final override val secondaryNames: Array<out String>,
+    public override val description: String = "<no description available>",
+    parentPermission: Permission = owner.parentPermission,
+    /** 为 `true` 时表示 [指令前缀][CommandManager.commandPrefix] 可选 */
+    public override val prefixOptional: Boolean = false,
+) : Command {
+    init {
+        Command.checkCommandName(primaryName)
+        secondaryNames.forEach(Command.Companion::checkCommandName)
+    }
+
+    public override val usage: String get() = description
+    public override val permission: Permission by lazy { createOrFindCommandPermission(parentPermission) }
+}

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/BuiltInCommands.kt

@@ -132,12 +132,12 @@ public object BuiltInCommands {
                 onFailure = { throwable ->
                     sendMessage(
                         "Login failed: ${throwable.localizedMessage ?: throwable.message ?: throwable.toString()}" +
-                                if (this is CommandSenderOnMessage<*>) {
-                                    CommandManagerImpl.launch(CoroutineName("stacktrace delayer from Login")) {
-                                        fromEvent.nextMessageOrNull(60.secondsToMillis) { it.message.contentEquals("stacktrace") }
-                                    }
-                                    "\n 1 分钟内发送 stacktrace 以获取堆栈信息"
-                                } else ""
+                            if (this is CommandSenderOnMessage<*>) {
+                                CommandManagerImpl.launch(CoroutineName("stacktrace delayer from Login")) {
+                                    fromEvent.nextMessageOrNull(60.secondsToMillis) { it.message.contentEquals("stacktrace") }
+                                }
+                                "\n 1 分钟内发送 stacktrace 以获取堆栈信息"
+                            } else ""
                     )
 
                     throw throwable
@@ -148,7 +148,7 @@ public object BuiltInCommands {
 
     public object PermissionCommand : CompositeCommand(
         ConsoleCommandOwner, "permission", "权限", "perm",
-        description = "Manage permissions",
+        description = "管理权限",
         overrideContext = buildCommandArgumentContext {
             PermitteeId::class with PermitteeIdArgumentParser
             Permission::class with PermissionIdArgumentParser.map { id ->
@@ -159,30 +159,47 @@ public object BuiltInCommands {
         },
     ), BuiltInCommandInternal {
         // TODO: 2020/9/10 improve Permission command
+
+        @Description("授权一个权限")
         @SubCommand("permit", "grant", "add")
-        public suspend fun CommandSender.permit(target: PermitteeId, permission: Permission) {
+        public suspend fun CommandSender.permit(
+            @Name("被许可人 ID") target: PermitteeId,
+            @Name("权限 ID") permission: Permission,
+        ) {
             target.grantPermission(permission)
             sendMessage("OK")
         }
 
+        @Description("取消授权一个权限")
         @SubCommand("cancel", "deny", "remove")
-        public suspend fun CommandSender.cancel(target: PermitteeId, permission: Permission) {
+        public suspend fun CommandSender.cancel(
+            @Name("被许可人 ID") target: PermitteeId,
+            @Name("权限 ID") permission: Permission,
+        ) {
             target.denyPermission(permission, false)
             sendMessage("OK")
         }
 
+        @Description("取消授权一个权限及其所有子权限")
         @SubCommand("cancelAll", "denyAll", "removeAll")
-        public suspend fun CommandSender.cancelAll(target: PermitteeId, permission: Permission) {
+        public suspend fun CommandSender.cancelAll(
+            @Name("被许可人 ID") target: PermitteeId,
+            @Name("权限 ID") permission: Permission,
+        ) {
             target.denyPermission(permission, true)
             sendMessage("OK")
         }
 
+        @Description("查看被授权权限列表")
         @SubCommand("permittedPermissions", "pp", "grantedPermissions", "gp")
-        public suspend fun CommandSender.permittedPermissions(target: PermitteeId) {
+        public suspend fun CommandSender.permittedPermissions(
+            @Name("被许可人 ID") target: PermitteeId,
+        ) {
             val grantedPermissions = target.getPermittedPermissions()
             sendMessage(grantedPermissions.joinToString("\n") { it.id.toString() })
         }
 
+        @Description("查看所有权限列表")
         @SubCommand("listPermissions", "lp")
         public suspend fun CommandSender.listPermissions() {
             sendMessage(PermissionService.INSTANCE.getRegisteredPermissions().joinToString("\n") { it.id.toString() })

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/Command.kt

@@ -15,11 +15,11 @@ import net.mamoe.kjbb.JvmBlockingBridge
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.executeCommand
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.register
 import net.mamoe.mirai.console.command.java.JCommand
-import net.mamoe.mirai.console.internal.command.createOrFindCommandPermission
-import net.mamoe.mirai.console.internal.command.isValidSubName
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.COMMAND_NAME
 import net.mamoe.mirai.console.permission.Permission
+import net.mamoe.mirai.console.permission.PermissionId
 import net.mamoe.mirai.message.data.MessageChain
-import net.mamoe.mirai.message.data.SingleMessage
 
 /**
  * 指令
@@ -34,11 +34,19 @@ import net.mamoe.mirai.message.data.SingleMessage
  */
 public interface Command {
     /**
-     * 指令名. 需要至少有一个元素. 所有元素都不能带有空格
+     * 主指令名. 将会参与构成 [Permission.id].
      *
-     * @see Command.primaryName 获取主要指令名
+     * 不允许包含 [空格][Char.isWhitespace], '.', ':'.
      */
-    public val names: Array<out String>
+    @ResolveContext(COMMAND_NAME)
+    public val primaryName: String
+
+    /**
+     * 次要指令名
+     * @see Command.primaryName 获取主指令名
+     */
+    @ResolveContext(COMMAND_NAME)
+    public val secondaryNames: Array<out String>
 
     /**
      * 用法说明, 用于发送给用户. [usage] 一般包含 [description].
@@ -51,12 +59,18 @@ public interface Command {
     public val description: String
 
     /**
-     * 指令权限
+     * 此指令所分配的权限.
+     *
+     * ### 实现约束
+     * - [Permission.id] 应由 [CommandOwner.permissionId] 创建. 因此保证相同的 [PermissionId.namespace]
+     * - [PermissionId.name] 应为 [主指令名][primaryName]
      */
     public val permission: Permission
 
     /**
-     * 为 `true` 时表示 [指令前缀][CommandManager.commandPrefix] 可选
+     * 为 `true` 时表示 [指令前缀][CommandManager.commandPrefix] 可选.
+     *
+     * 会影响聊天语境中的解析.
      */
     public val prefixOptional: Boolean
 
@@ -69,7 +83,7 @@ public interface Command {
     /**
      * 在指令被执行时调用.
      *
-     * @param args 指令参数. 数组元素类型可能是 [SingleMessage] 或 [String]. 且已经以 ' ' 分割.
+     * @param args 精确的指令参数. [MessageChain] 每个元素代表一个精确的参数.
      *
      * @see CommandManager.executeCommand 查看更多信息
      */
@@ -77,41 +91,37 @@ public interface Command {
     public suspend fun CommandSender.onCommand(args: MessageChain)
 
     public companion object {
+
         /**
-         * 主要指令名. 为 [Command.names] 的第一个元素.
+         * 获取所有指令名称 (包含 [primaryName] 和 [secondaryNames]).
+         *
+         * @return 数组大小至少为 1. 第一个元素总是 [primaryName]. 随后是保持原顺序的 [secondaryNames]
          */
         @JvmStatic
-        public val Command.primaryName: String
-            get() = names[0]
+        public val Command.allNames: Array<String>
+            get() = arrayOf(primaryName, *secondaryNames)
+
+        /**
+         * 检查指令名的合法性. 在非法时抛出 [IllegalArgumentException]
+         */
+        @JvmStatic
+        @Throws(IllegalArgumentException::class)
+        public fun checkCommandName(@ResolveContext(COMMAND_NAME) name: String) {
+            when {
+                name.isBlank() -> throw IllegalArgumentException("Command name should not be blank.")
+                name.any { it.isWhitespace() } -> throw IllegalArgumentException("Spaces is not yet allowed in command name.")
+                name.contains(':') -> throw IllegalArgumentException("':' is forbidden in command name.")
+                name.contains('.') -> throw IllegalArgumentException("'.' is forbidden in command name.")
+            }
+        }
     }
 }
 
+/**
+ * 调用 [Command.onCommand]
+ * @see Command.onCommand
+ */
 @JvmSynthetic
 public suspend inline fun Command.onCommand(sender: CommandSender, args: MessageChain): Unit =
     sender.onCommand(args)
 
-/**
- * [Command] 的基础实现
- *
- * @see SimpleCommand
- * @see CompositeCommand
- * @see RawCommand
- */
-public abstract class AbstractCommand
-@JvmOverloads constructor(
-    /** 指令拥有者. */
-    public override val owner: CommandOwner,
-    vararg names: String,
-    description: String = "<no description available>",
-    parentPermission: Permission = owner.parentPermission,
-    /** 为 `true` 时表示 [指令前缀][CommandManager.commandPrefix] 可选 */
-    public override val prefixOptional: Boolean = false,
-) : Command {
-    public override val description: String = description.trimIndent()
-    public override val names: Array<out String> =
-        names.map(String::trim).filterNot(String::isEmpty).map(String::toLowerCase).also { list ->
-            list.firstOrNull { !it.isValidSubName() }?.let { error("Invalid name: $it") }
-        }.toTypedArray()
-
-    public override val permission: Permission by lazy { createOrFindCommandPermission(parentPermission) }
-}

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/CommandExecutionException.kt

@@ -11,7 +11,6 @@
 
 package net.mamoe.mirai.console.command
 
-import net.mamoe.mirai.console.command.Command.Companion.primaryName
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.executeCommand
 
 /**

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/CommandManager.kt

@@ -26,11 +26,15 @@ import net.mamoe.mirai.message.data.*
 public interface CommandManager {
     /**
      * 获取已经注册了的属于这个 [CommandOwner] 的指令列表.
+     *
+     * @return 这一时刻的浅拷贝.
      */
     public val CommandOwner.registeredCommands: List<Command>
 
     /**
      * 获取所有已经注册了指令列表.
+     *
+     * @return 这一时刻的浅拷贝.
      */
     public val allRegisteredCommands: List<Command>
 
@@ -49,8 +53,8 @@ public interface CommandManager {
      *
      * @param override 是否覆盖重名指令.
      *
-     * 若原有指令 P, 其 [Command.names] 为 'a', 'b', 'c'.
-     * 新指令 Q, 其 [Command.names] 为 'b', 将会覆盖原指令 A 注册的 'b'.
+     * 若原有指令 P, 其 [Command.secondaryNames] 为 'a', 'b', 'c'.
+     * 新指令 Q, 其 [Command.secondaryNames] 为 'b', 将会覆盖原指令 A 注册的 'b'.
      *
      * 即注册完成后, 'a' 和 'c' 将会解析到指令 P, 而 'b' 会解析到指令 Q.
      *
@@ -71,19 +75,23 @@ public interface CommandManager {
     public fun Command.findDuplicate(): Command?
 
     /**
-     * 取消注册这个指令. 若指令未注册, 返回 `false`.
+     * 取消注册这个指令.
+     *
+     * 若指令未注册, 返回 `false`.
      */
     @JvmName("unregisterCommand")
     public fun Command.unregister(): Boolean
 
     /**
-     * 当 [this] 已经 [注册][register] 后返回 `true`
+     * 当 [this] 已经 [注册][register] 时返回 `true`
      */
     @JvmName("isCommandRegistered")
     public fun Command.isRegistered(): Boolean
 
     /**
-     * 解析并执行一个指令
+     * 解析并执行一个指令.
+     *
+     * 如要避免参数解析, 请使用 [Command.onCommand]
      *
      * ### 指令解析流程
      * 1. [message] 的第一个消息元素的 [内容][Message.contentToString] 被作为指令名, 在已注册指令列表中搜索. (包含 [Command.prefixOptional] 相关的处理)
@@ -116,7 +124,6 @@ public interface CommandManager {
      * @return 执行结果
      * @see executeCommand
      */
-    @JvmDefault
     @JvmBlockingBridge
     public suspend fun CommandSender.executeCommand(
         message: String,
@@ -139,7 +146,6 @@ public interface CommandManager {
      * 执行一个确切的指令
      * @see executeCommand 获取更多信息
      */
-    @JvmDefault
     @JvmBlockingBridge
     @JvmName("executeCommand")
     public suspend fun Command.execute(
@@ -151,7 +157,7 @@ public interface CommandManager {
     public companion object INSTANCE : CommandManager by CommandManagerImpl {
         // TODO: 2020/8/20 https://youtrack.jetbrains.com/issue/KT-41191
 
-        override val CommandOwner.registeredCommands: List<Command> get() = CommandManagerImpl.run { registeredCommands }
+        override val CommandOwner.registeredCommands: List<Command> get() = CommandManagerImpl.run { this@registeredCommands.registeredCommands }
         override fun CommandOwner.unregisterAllCommands(): Unit = CommandManagerImpl.run { unregisterAllCommands() }
         override fun Command.register(override: Boolean): Boolean = CommandManagerImpl.run { register(override) }
         override fun Command.findDuplicate(): Command? = CommandManagerImpl.run { findDuplicate() }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/CommandOwner.kt

@@ -10,6 +10,8 @@
 package net.mamoe.mirai.console.command
 
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.unregisterAllCommands
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.PERMISSION_NAME
 import net.mamoe.mirai.console.permission.Permission
 import net.mamoe.mirai.console.permission.PermissionId
 import net.mamoe.mirai.console.permission.PermissionIdNamespace
@@ -36,5 +38,7 @@ public interface CommandOwner : PermissionIdNamespace {
 internal object ConsoleCommandOwner : CommandOwner {
     override val parentPermission: Permission get() = BuiltInCommands.parentPermission
 
-    override fun permissionId(name: String): PermissionId = PermissionId("console", "command.$name")
+    override fun permissionId(
+        @ResolveContext(PERMISSION_NAME) name: String,
+    ): PermissionId = PermissionId("console", name)
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/CommandPermissionDeniedException.kt

@@ -9,7 +9,6 @@
 
 package net.mamoe.mirai.console.command
 
-import net.mamoe.mirai.console.command.Command.Companion.primaryName
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.executeCommand
 
 /**

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/CommandSender.kt

@@ -171,7 +171,6 @@ public interface CommandSender : CoroutineScope, Permittee {
      *
      * 对于 [MemberCommandSender], 这个函数总是发送给所在群
      */
-    @JvmDefault
     @JvmBlockingBridge
     public suspend fun sendMessage(message: String): MessageReceipt<Contact>?
 
@@ -501,7 +500,6 @@ public fun CommandSender.getBotOrNull(): Bot? {
  *
  * 控制台拥有一切指令的执行权限.
  */
-// 前端实现
 public object ConsoleCommandSender : AbstractCommandSender() {
     public const val NAME: String = "ConsoleCommandSender"
 
@@ -514,12 +512,15 @@ public object ConsoleCommandSender : AbstractCommandSender() {
     public override val permitteeId: AbstractPermitteeId.Console = AbstractPermitteeId.Console
 
     public override val coroutineContext: CoroutineContext by lazy { MiraiConsole.childScopeContext(NAME) }
+
+    @JvmBlockingBridge
     public override suspend fun sendMessage(message: Message): Nothing? {
         MiraiConsoleImplementationBridge.consoleCommandSender.sendMessage(message)
         return null
     }
 
-    public override suspend fun sendMessage(message: String): MessageReceipt<User>? {
+    @JvmBlockingBridge
+    public override suspend fun sendMessage(message: String): Nothing? {
         MiraiConsoleImplementationBridge.consoleCommandSender.sendMessage(message)
         return null
     }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/CompositeCommand.kt

@@ -18,9 +18,12 @@
 package net.mamoe.mirai.console.command
 
 import net.mamoe.mirai.console.command.description.*
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.COMMAND_NAME
 import net.mamoe.mirai.console.internal.command.AbstractReflectionCommand
 import net.mamoe.mirai.console.internal.command.CompositeCommandSubCommandAnnotationResolver
 import net.mamoe.mirai.console.permission.Permission
+import net.mamoe.mirai.console.util.ConsoleExperimentalApi
 import net.mamoe.mirai.message.data.MessageChain
 import kotlin.annotation.AnnotationRetention.RUNTIME
 import kotlin.annotation.AnnotationTarget.FUNCTION
@@ -81,12 +84,13 @@ import kotlin.annotation.AnnotationTarget.FUNCTION
  */
 public abstract class CompositeCommand(
     owner: CommandOwner,
-    vararg names: String,
+    @ResolveContext(COMMAND_NAME) primaryName: String,
+    @ResolveContext(COMMAND_NAME) vararg secondaryNames: String,
     description: String = "no description available",
     parentPermission: Permission = owner.parentPermission,
     prefixOptional: Boolean = false,
     overrideContext: CommandArgumentContext = EmptyCommandArgumentContext,
-) : Command, AbstractReflectionCommand(owner, names, description, parentPermission, prefixOptional),
+) : Command, AbstractReflectionCommand(owner, primaryName, secondaryNames = secondaryNames, description, parentPermission, prefixOptional),
     CommandArgumentContextAware {
 
     /**
@@ -105,7 +109,9 @@ public abstract class CompositeCommand(
      */
     @Retention(RUNTIME)
     @Target(FUNCTION)
-    protected annotation class SubCommand(vararg val value: String)
+    protected annotation class SubCommand(
+        @ResolveContext(COMMAND_NAME) vararg val value: String,
+    )
 
     /** 指令描述 */
     @Retention(RUNTIME)
@@ -113,6 +119,7 @@ public abstract class CompositeCommand(
     protected annotation class Description(val value: String)
 
     /** 参数名, 将参与构成 [usage] */
+    @ConsoleExperimentalApi("Classname might change")
     @Retention(RUNTIME)
     @Target(AnnotationTarget.VALUE_PARAMETER)
     protected annotation class Name(val value: String)

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/RawCommand.kt

@@ -14,6 +14,8 @@ package net.mamoe.mirai.console.command
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.execute
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.executeCommand
 import net.mamoe.mirai.console.command.java.JRawCommand
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.COMMAND_NAME
 import net.mamoe.mirai.console.internal.command.createOrFindCommandPermission
 import net.mamoe.mirai.console.permission.Permission
 import net.mamoe.mirai.message.data.MessageChain
@@ -35,11 +37,13 @@ public abstract class RawCommand(
      * @see CommandOwner
      */
     public override val owner: CommandOwner,
-    /** 指令名. 需要至少有一个元素. 所有元素都不能带有空格 */
-    public override vararg val names: String,
+    /** 主指令名. */
+    @ResolveContext(COMMAND_NAME) public override val primaryName: String,
+    /** 次要指令名. */
+    @ResolveContext(COMMAND_NAME) public override vararg val secondaryNames: String,
     /** 用法说明, 用于发送给用户 */
     public override val usage: String = "<no usages given>",
-    /** 指令描述, 用于显示在 [BuiltInCommands.Help] */
+    /** 指令描述, 用于显示在 [BuiltInCommands.HelpCommand] */
     public override val description: String = "<no descriptions given>",
     /** 指令父权限 */
     parentPermission: Permission = owner.parentPermission,

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/SimpleCommand.kt

@@ -20,6 +20,8 @@ package net.mamoe.mirai.console.command
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.executeCommand
 import net.mamoe.mirai.console.command.description.*
 import net.mamoe.mirai.console.command.java.JSimpleCommand
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.COMMAND_NAME
 import net.mamoe.mirai.console.internal.command.AbstractReflectionCommand
 import net.mamoe.mirai.console.internal.command.SimpleCommandSubCommandAnnotationResolver
 import net.mamoe.mirai.console.permission.Permission
@@ -50,12 +52,13 @@ import net.mamoe.mirai.message.data.MessageChain
  */
 public abstract class SimpleCommand(
     owner: CommandOwner,
-    vararg names: String,
+    @ResolveContext(COMMAND_NAME) primaryName: String,
+    @ResolveContext(COMMAND_NAME) vararg secondaryNames: String,
     description: String = "no description available",
     parentPermission: Permission = owner.parentPermission,
     prefixOptional: Boolean = false,
     overrideContext: CommandArgumentContext = EmptyCommandArgumentContext,
-) : Command, AbstractReflectionCommand(owner, names, description, parentPermission, prefixOptional),
+) : Command, AbstractReflectionCommand(owner, primaryName, secondaryNames = secondaryNames, description, parentPermission, prefixOptional),
     CommandArgumentContextAware {
 
     /**

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/description/CommandArgumentContext.kt

@@ -20,6 +20,8 @@ import net.mamoe.mirai.console.permission.PermissionId
 import net.mamoe.mirai.console.permission.PermitteeId
 import net.mamoe.mirai.console.util.ConsoleExperimentalApi
 import net.mamoe.mirai.contact.*
+import net.mamoe.mirai.message.data.Image
+import net.mamoe.mirai.message.data.PlainText
 import kotlin.internal.LowPriorityInOverloadResolution
 import kotlin.reflect.KClass
 import kotlin.reflect.full.isSubclassOf
@@ -75,6 +77,9 @@ public interface CommandArgumentContext {
         Double::class with DoubleArgumentParser
         Float::class with FloatArgumentParser
 
+        Image::class with ImageArgumentParser
+        PlainText::class with PlainTextArgumentParser
+
         Contact::class with ExistingContactArgumentParser
         User::class with ExistingUserArgumentParser
         Member::class with ExistingMemberArgumentParser

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/description/CommandArgumentParser.kt

@@ -77,7 +77,6 @@ public interface CommandArgumentParser<out T : Any> {
      * @see CommandArgumentParserException
      */
     @Throws(CommandArgumentParserException::class)
-    @JvmDefault
     public fun parse(raw: MessageContent, sender: CommandSender): T = parse(raw.content, sender)
 }
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/description/CommandArgumentParserBuiltins.kt

@@ -19,10 +19,7 @@ import net.mamoe.mirai.console.permission.PermitteeId
 import net.mamoe.mirai.contact.*
 import net.mamoe.mirai.getFriendOrNull
 import net.mamoe.mirai.getGroupOrNull
-import net.mamoe.mirai.message.data.At
-import net.mamoe.mirai.message.data.MessageContent
-import net.mamoe.mirai.message.data.SingleMessage
-import net.mamoe.mirai.message.data.content
+import net.mamoe.mirai.message.data.*
 
 
 /**
@@ -80,15 +77,44 @@ public object StringArgumentParser : InternalCommandArgumentParserExtensions<Str
     public override fun parse(raw: String, sender: CommandSender): String = raw
 }
 
+/**
+ * 解析 [String] 通过 [Image].
+ */
+public object ImageArgumentParser : InternalCommandArgumentParserExtensions<Image> {
+    public override fun parse(raw: String, sender: CommandSender): Image {
+        return kotlin.runCatching {
+            Image(raw)
+        }.getOrElse {
+            illegalArgument("无法解析 $raw 为图片.")
+        }
+    }
+
+    override fun parse(raw: MessageContent, sender: CommandSender): Image {
+        if (raw is Image) return raw
+        return super.parse(raw, sender)
+    }
+}
+
+public object PlainTextArgumentParser : InternalCommandArgumentParserExtensions<PlainText> {
+    public override fun parse(raw: String, sender: CommandSender): PlainText {
+        return PlainText(raw)
+    }
+
+    override fun parse(raw: MessageContent, sender: CommandSender): PlainText {
+        if (raw is PlainText) return raw
+        return super.parse(raw, sender)
+    }
+}
+
 /**
  * 当字符串内容为(不区分大小写) "true", "yes", "enabled"
  */
 public object BooleanArgumentParser : InternalCommandArgumentParserExtensions<Boolean> {
     public override fun parse(raw: String, sender: CommandSender): Boolean = raw.trim().let { str ->
         str.equals("true", ignoreCase = true)
-                || str.equals("yes", ignoreCase = true)
-                || str.equals("enabled", ignoreCase = true)
-                || str.equals("on", ignoreCase = true)
+            || str.equals("yes", ignoreCase = true)
+            || str.equals("enabled", ignoreCase = true)
+            || str.equals("on", ignoreCase = true)
     }
 }
 
@@ -365,10 +391,10 @@ internal interface InternalCommandArgumentParserExtensions<T : Any> : CommandArg
         } else {
             var index = 1
             illegalArgument("无法找到成员 $idOrCard。 多个成员满足搜索结果或匹配度不足: \n\n" +
-                    candidates.joinToString("\n", limit = 6) {
-                        val percentage = (it.second * 100).toDecimalPlace(0)
-                        "#${index++}(${percentage}%)${it.first.nameCardOrNick.truncate(10)}(${it.first.id})" // #1 15.4%
-                    }
+                candidates.joinToString("\n", limit = 6) {
+                    val percentage = (it.second * 100).toDecimalPlace(0)
+                    "#${index++}(${percentage}%)${it.first.nameCardOrNick.truncate(10)}(${it.first.id})" // #1 15.4%
+                }
             )
         }
     }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/java/JCommand.kt

@@ -16,7 +16,6 @@ import net.mamoe.mirai.console.command.CommandManager
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.executeCommand
 import net.mamoe.mirai.console.command.CommandSender
 import net.mamoe.mirai.message.data.MessageChain
-import net.mamoe.mirai.message.data.SingleMessage
 
 /**
  * 为 Java 用户添加协程帮助的 [Command].
@@ -33,9 +32,9 @@ public interface JCommand : Command {
     /**
      * 在指令被执行时调用.
      *
-     * @param args 指令参数. 数组元素类型可能是 [SingleMessage] 或 [String]. 且已经以 ' ' 分割.
+     * @param args 精确的指令参数. [MessageChain] 每个元素代表一个精确的参数.
      *
      * @see CommandManager.executeCommand 查看更多信息
      */
-    public fun onCommand(sender: CommandSender, args: MessageChain) // overrides bridge
+    public fun onCommand(sender: CommandSender, args: MessageChain) // overrides blocking bridge
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/java/JCompositeCommand.kt

@@ -14,6 +14,8 @@ import net.mamoe.mirai.console.command.CommandManager
 import net.mamoe.mirai.console.command.CommandOwner
 import net.mamoe.mirai.console.command.CompositeCommand
 import net.mamoe.mirai.console.command.description.buildCommandArgumentContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.COMMAND_NAME
 import net.mamoe.mirai.console.permission.Permission
 
 /**
@@ -24,7 +26,7 @@ import net.mamoe.mirai.console.permission.Permission
  * public final class MyCompositeCommand extends CompositeCommand {
  *     public static final MyCompositeCommand INSTANCE = new MyCompositeCommand();
  *
- *     public MyCompositeCommand() {
+ *     private MyCompositeCommand() {
  *         super(MyPluginMain.INSTANCE, "manage") // "manage" 是主指令名
  *     }
  *
@@ -69,11 +71,12 @@ import net.mamoe.mirai.console.permission.Permission
 public abstract class JCompositeCommand
 @JvmOverloads constructor(
     owner: CommandOwner,
-    vararg names: String,
+    @ResolveContext(COMMAND_NAME) primaryName: String,
+    @ResolveContext(COMMAND_NAME) vararg secondaryNames: String,
     parentPermission: Permission = owner.parentPermission,
-) : CompositeCommand(owner, *names, parentPermission = parentPermission) {
-    /** 指令描述, 用于显示在 [BuiltInCommands.Help] */
-    public final override var description: String = "<no descriptions given>"
+) : CompositeCommand(owner, primaryName, secondaryNames = secondaryNames, parentPermission = parentPermission) {
+    /** 指令描述, 用于显示在 [BuiltInCommands.HelpCommand] */
+    public final override var description: String = "<no descriptions available>"
         protected set
 
     public final override var permission: Permission = super.permission

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/java/JRawCommand.kt

@@ -13,6 +13,8 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import net.mamoe.mirai.console.command.*
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.execute
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.COMMAND_NAME
 import net.mamoe.mirai.console.internal.command.createOrFindCommandPermission
 import net.mamoe.mirai.console.permission.Permission
 import net.mamoe.mirai.message.data.MessageChain
@@ -51,15 +53,15 @@ public abstract class JRawCommand
      * @see CommandOwner
      */
     public override val owner: CommandOwner,
-    /** 指令名. 需要至少有一个元素. 所有元素都不能带有空格 */
-    public override vararg val names: String,
+    @ResolveContext(COMMAND_NAME) public override val primaryName: String,
+    @ResolveContext(COMMAND_NAME) public override vararg val secondaryNames: String,
     parentPermission: Permission = owner.parentPermission,
 ) : Command {
     /** 用法说明, 用于发送给用户 */
     public override var usage: String = "<no usages given>"
         protected set
 
-    /** 指令描述, 用于显示在 [BuiltInCommands.Help] */
+    /** 指令描述, 用于显示在 [BuiltInCommands.HelpCommand] */
     public final override var description: String = "<no descriptions given>"
         protected set
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/java/JSimpleCommand.kt

@@ -14,12 +14,15 @@ import net.mamoe.mirai.console.command.CommandManager.INSTANCE.executeCommand
 import net.mamoe.mirai.console.command.CommandOwner
 import net.mamoe.mirai.console.command.SimpleCommand
 import net.mamoe.mirai.console.command.description.CommandArgumentContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.COMMAND_NAME
 import net.mamoe.mirai.console.permission.Permission
 
 /**
  * Java 实现:
  * ```java
  * public final class MySimpleCommand extends JSimpleCommand {
+ *     public static final MySimpleCommand INSTANCE = new MySimpleCommand();
  *     private MySimpleCommand() {
  *         super(MyPlugin.INSTANCE, "tell")
  *         // 可选设置如下属性
@@ -41,9 +44,10 @@ import net.mamoe.mirai.console.permission.Permission
  */
 public abstract class JSimpleCommand(
     owner: CommandOwner,
-    vararg names: String,
+    @ResolveContext(COMMAND_NAME) primaryName: String,
+    @ResolveContext(COMMAND_NAME) vararg secondaryNames: String,
     basePermission: Permission,
-) : SimpleCommand(owner, *names, parentPermission = basePermission) {
+) : SimpleCommand(owner, primaryName, secondaryNames = secondaryNames, parentPermission = basePermission) {
     public override var description: String = super.description
         protected set
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/compiler/common/ResolveContext.kt

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+
+@file:Suppress("unused")
+
+package net.mamoe.mirai.console.compiler.common
+
+import net.mamoe.mirai.console.util.ConsoleExperimentalApi
+import kotlin.annotation.AnnotationTarget.*
+
+/**
+ * 标记一个参数的语境类型, 用于帮助编译器和 IntelliJ 插件进行语境推断.
+ */
+@ConsoleExperimentalApi
+@Target(
+    VALUE_PARAMETER,
+    PROPERTY, FIELD,
+    FUNCTION,
+    TYPE, TYPE_PARAMETER
+)
+@Retention(AnnotationRetention.BINARY)
+public annotation class ResolveContext(
+    val kind: Kind,
+) {
+    /**
+     * 元素数量可能在任意时间被改动
+     */
+    public enum class Kind {
+        ///////////////////////////////////////////////////////////////////////////
+        // ConstantKind
+        ///////////////////////////////////////////////////////////////////////////
+
+        PLUGIN_ID, // ILLEGAL_PLUGIN_DESCRIPTION
+        PLUGIN_NAME, // ILLEGAL_PLUGIN_DESCRIPTION
+        PLUGIN_VERSION, // ILLEGAL_PLUGIN_DESCRIPTION
+
+        COMMAND_NAME, // ILLEGAL_COMMAND_NAME
+
+        PERMISSION_NAMESPACE, // ILLEGAL_COMMAND_NAMESPACE
+        PERMISSION_NAME, // ILLEGAL_COMMAND_NAME
+        PERMISSION_ID, // ILLEGAL_COMMAND_ID
+
+        RESTRICTED_NO_ARG_CONSTRUCTOR, // NOT_CONSTRUCTABLE_TYPE
+    }
+}

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/compiler/common/RestrictedScope.kt

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+
+package net.mamoe.mirai.console.compiler.common
+
+import net.mamoe.mirai.console.util.ConsoleExperimentalApi
+import kotlin.annotation.AnnotationTarget.FUNCTION
+
+/**
+ * 标记一个函数, 在其函数体内限制特定一些函数的使用.
+ */
+@ConsoleExperimentalApi
+@Target(FUNCTION)
+@Retention(AnnotationRetention.BINARY)
+public annotation class RestrictedScope(
+    vararg val kinds: Kind,
+) {
+    public enum class Kind {
+        PERMISSION_REGISTER, // ILLEGAL_PERMISSION_REGISTER_USE
+        COMMAND_REGISTER, // ILLEGAL_COMMAND_REGISTER_USE
+    }
+}

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/AbstractPluginData.kt

@@ -7,13 +7,18 @@
  * https://github.com/mamoe/mirai/blob/master/LICENSE
  */
 
-@file:Suppress("INVISIBLE_REFERENCE", "INVISIBLE_MEMBER", "EXPOSED_SUPER_CLASS", "NOTHING_TO_INLINE")
+@file:Suppress("INVISIBLE_REFERENCE", "INVISIBLE_MEMBER", "EXPOSED_SUPER_CLASS", "NOTHING_TO_INLINE", "unused")
 
 package net.mamoe.mirai.console.data
 
 import kotlinx.serialization.KSerializer
-import net.mamoe.mirai.console.data.PluginData.ValueNode
+import kotlinx.serialization.modules.EmptySerializersModule
+import kotlinx.serialization.modules.SerializersModule
 import net.mamoe.mirai.console.internal.data.PluginDataImpl
+import net.mamoe.mirai.console.internal.data.getAnnotationListForValueSerialization
+import net.mamoe.mirai.console.internal.data.valueName
+import net.mamoe.mirai.console.util.ConsoleExperimentalApi
+import kotlin.reflect.KProperty
 
 /**
  * [PluginData] 的默认实现. 支持使用 `by value()` 等委托方法创建 [Value] 并跟踪其改动.
@@ -21,6 +26,11 @@ import net.mamoe.mirai.console.internal.data.PluginDataImpl
  * @see PluginData
  */
 public abstract class AbstractPluginData : PluginData, PluginDataImpl() {
+    /**
+     * 这个 [PluginData] 保存时使用的名称.
+     */
+    public abstract override val saveName: String
+
     /**
      * 添加了追踪的 [ValueNode] 列表, 即通过 `by value` 初始化的属性列表.
      *
@@ -28,22 +38,145 @@ public abstract class AbstractPluginData : PluginData, PluginDataImpl() {
      *
      * @see provideDelegate
      */
-    public override val valueNodes: MutableList<ValueNode<*>> = mutableListOf()
+    @ConsoleExperimentalApi
+    public val valueNodes: MutableList<ValueNode<*>> = mutableListOf()
 
     /**
      * 供手动实现时值跟踪使用 (如 Java 用户). 一般 Kotlin 用户需使用 [provideDelegate]
      */
-    public override fun <T : SerializerAwareValue<*>> T.track(valueName: String, annotations: List<Annotation>): T =
-        apply { valueNodes.add(ValueNode(valueName, this, annotations, this.serializer)) }
+    @ConsoleExperimentalApi
+    public fun <T : SerializerAwareValue<*>> track(
+        value: T,
+        /**
+         * 值名称.
+         *
+         * 如果属性带有 [ValueName], 则使用 [ValueName.value],
+         * 否则使用 [属性名称][KProperty.name]
+         *
+         * @see [ValueNode.value]
+         */
+        valueName: String,
+        annotations: List<Annotation>,
+    ): T = value.apply { this@AbstractPluginData.valueNodes.add(ValueNode(valueName, this, annotations, this.serializer)) }
 
     /**
-     * 所有 [valueNodes] 更新和保存序列化器. 仅供内部使用
+     * 使用 `by value()` 时自动调用此方法, 添加对 [Value] 的值修改的跟踪, 并创建 [ValueNode] 加入 [valueNodes]
      */
+    public operator fun <T : SerializerAwareValue<*>> T.provideDelegate(
+        thisRef: Any?,
+        property: KProperty<*>,
+    ): T = track(this, property.valueName, property.getAnnotationListForValueSerialization())
+
+    /**
+     * 所有 [valueNodes] 更新和保存序列化器.
+     */
+    @ConsoleExperimentalApi
     public final override val updaterSerializer: KSerializer<Unit>
         get() = super.updaterSerializer
 
+    @ConsoleExperimentalApi
+    public override val serializersModule: SerializersModule = EmptySerializersModule
+
     /**
      * 当所属于这个 [PluginData] 的 [Value] 的 [值][Value.value] 被修改时被调用.
      */
-    public abstract override fun onValueChanged(value: Value<*>)
+    @ConsoleExperimentalApi
+    public override fun onValueChanged(value: Value<*>) {
+        // no-op by default
+    }
+
+    /**
+     * 当这个 [PluginData] 被放入一个 [PluginDataStorage] 时调用
+     */
+    @ConsoleExperimentalApi
+    public override fun onInit(owner: PluginDataHolder, storage: PluginDataStorage) {
+        // no-op by default
+    }
+
+    /**
+     * 由 [track] 创建, 来自一个通过 `by value` 初始化的属性节点.
+     */
+    @ConsoleExperimentalApi
+    public data class ValueNode<T>(
+        /**
+         * 节点名称.
+         *
+         * 如果属性带有 [ValueName], 则使用 [ValueName.value],
+         * 否则使用 [属性名称][KProperty.name]
+         */
+        val valueName: String,
+        /**
+         * 属性值代理
+         */
+        val value: Value<out T>,
+        /**
+         * 注解列表
+         */
+        val annotations: List<Annotation>,
+        /**
+         * 属性值更新器
+         */
+        val updaterSerializer: KSerializer<Unit>,
+    )
+}
+
+/**
+ * 获取这个 [KProperty] 委托的 [Value]
+ *
+ * 示例:
+ * ```
+ * object MyData : AutoSavePluginData(PluginMain) {
+ *     val list: List<String> by value()
+ * }
+ *
+ * val value: Value<List<String>> = MyData.findBackingFieldValue(MyData::list)
+ * ```
+ *
+ * @see PluginData
+ */
+@ConsoleExperimentalApi
+public fun <T> AbstractPluginData.findBackingFieldValue(property: KProperty<T>): Value<out T>? =
+    findBackingFieldValue(property.valueName)
+
+/**
+ * 获取这个 [KProperty] 委托的 [Value]
+ *
+ * 示例:
+ * ```
+ * object MyData : AutoSavePluginData(PluginMain) {
+ *     @ValueName("theList")
+ *     val list: List<String> by value()
+ *     val int: Int by value()
+ * }
+ *
+ * val value: Value<List<String>> = MyData.findBackingFieldValue("theList") // 需使用 @ValueName 标注的名称
+ * val intValue: Value<Int> = MyData.findBackingFieldValue("int")
+ * ```
+ *
+ * @see PluginData
+ */
+@ConsoleExperimentalApi
+public fun <T> AbstractPluginData.findBackingFieldValue(propertyValueName: String): Value<out T>? {
+    @Suppress("UNCHECKED_CAST")
+    return this.valueNodes.find { it.valueName == propertyValueName }?.value as Value<out T>
+}
+
+/**
+ * 获取这个 [KProperty] 委托的 [Value]
+ *
+ * 示例:
+ * ```
+ * object MyData : AutoSavePluginData(PluginMain) {
+ *     val list: List<String> by value()
+ * }
+ *
+ * val value: PluginData.ValueNode<List<String>> = MyData.findBackingFieldValueNode(MyData::list)
+ * ```
+ *
+ * @see PluginData
+ */
+@ConsoleExperimentalApi
+public fun <T> AbstractPluginData.findBackingFieldValueNode(property: KProperty<T>): AbstractPluginData.ValueNode<out T>? {
+    @Suppress("UNCHECKED_CAST")
+    return this.valueNodes.find { it == property } as AbstractPluginData.ValueNode<out T>?
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/AutoSavePluginConfig.kt

@@ -23,4 +23,10 @@ import kotlinx.coroutines.Job
  * @see PluginConfig
  * @see AutoSavePluginData
  */
-public open class AutoSavePluginConfig : AutoSavePluginData(), PluginConfig
+public open class AutoSavePluginConfig : AutoSavePluginData, PluginConfig {
+    @Deprecated("请手动指定保存名称. 此构造器将在 1.0.0 删除", level = DeprecationLevel.ERROR, replaceWith = ReplaceWith("AutoSavePluginConfig(\"把我改成保存名称\")"))
+    @Suppress("DEPRECATION_ERROR")
+    public constructor() : super()
+
+    public constructor(saveName: String) : super(saveName)
+}

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/AutoSavePluginData.kt

@@ -18,6 +18,7 @@ import net.mamoe.mirai.console.internal.command.qualifiedNameOrTip
 import net.mamoe.mirai.console.internal.plugin.updateWhen
 import net.mamoe.mirai.console.util.ConsoleExperimentalApi
 import net.mamoe.mirai.utils.*
+import kotlin.reflect.full.findAnnotation
 
 /**
  * 链接自动保存的 [PluginData].
@@ -29,14 +30,29 @@ import net.mamoe.mirai.utils.*
  * @see PluginData
  */
 public open class AutoSavePluginData private constructor(
-    @Suppress("UNUSED_PARAMETER") primaryConstructorMark: Any?
+    // KEEP THIS PRIMARY CONSTRUCTOR FOR FUTURE USE: WE'LL SUPPORT SERIALIZERS_MODULE FOR POLYMORPHISM
+    @Suppress("UNUSED_PARAMETER") primaryConstructorMark: Any?,
 ) : AbstractPluginData() {
     private lateinit var owner_: AutoSavePluginDataHolder
     private val autoSaveIntervalMillis_: LongRange get() = owner_.autoSaveIntervalMillis
     private lateinit var storage_: PluginDataStorage
 
-    public constructor() : this(null)
+    public final override val saveName: String
+        get() = _saveName
 
+    private lateinit var _saveName: String
+
+    public constructor(saveName: String) : this(null) {
+        _saveName = saveName
+    }
+
+    @Deprecated("请手动指定保存名称. 此构造器将在 1.0.0 删除", level = DeprecationLevel.ERROR, replaceWith = ReplaceWith("AutoSavePluginData(\"把我改成保存名称\")"))
+    public constructor() : this(null) {
+        val clazz = this::class
+        _saveName = clazz.findAnnotation<ValueName>()?.value
+            ?: clazz.qualifiedName
+                ?: throw IllegalArgumentException("Cannot find a serial name for ${this::class}")
+    }
 
     @ConsoleExperimentalApi
     override fun onInit(owner: PluginDataHolder, storage: PluginDataStorage) {
@@ -57,7 +73,7 @@ public open class AutoSavePluginData private constructor(
                     ?.let { return@invokeOnCompletion }
                 MiraiConsole.mainLogger.error(
                     "An exception occurred when saving config ${this@AutoSavePluginData::class.qualifiedNameOrTip} " +
-                            "but CoroutineExceptionHandler not found in PluginDataHolder.coroutineContext for ${owner::class.qualifiedNameOrTip}",
+                        "but CoroutineExceptionHandler not found in PluginDataHolder.coroutineContext for ${owner::class.qualifiedNameOrTip}",
                     e
                 )
             }
@@ -121,6 +137,7 @@ public open class AutoSavePluginData private constructor(
         }
     }
 
+    @ConsoleExperimentalApi
     public final override fun onValueChanged(value: Value<*>) {
         debuggingLogger1.error { "onValueChanged: $value" }
         if (::owner_.isInitialized) {

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/PluginConfig.kt

@@ -37,4 +37,10 @@ import net.mamoe.mirai.console.data.java.JAutoSavePluginConfig
  *
  * @see PluginData
  */
-public interface PluginConfig : PluginData
+public interface PluginConfig : PluginData {
+    /**
+     * 警告: [PluginConfig] 的实现处于实验性阶段.
+     *
+     * 自主实现 [PluginConfig] 将得不到兼容性保障. 请仅考虑使用 [AutoSavePluginConfig]
+     */
+}

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/PluginData.kt

@@ -18,20 +18,27 @@
 package net.mamoe.mirai.console.data
 
 import kotlinx.serialization.KSerializer
+import kotlinx.serialization.modules.SerializersModule
+import kotlinx.serialization.modules.serializersModuleOf
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.RESTRICTED_NO_ARG_CONSTRUCTOR
 import net.mamoe.mirai.console.data.java.JAutoSavePluginData
-import net.mamoe.mirai.console.internal.data.*
+import net.mamoe.mirai.console.internal.data.createInstanceSmart
+import net.mamoe.mirai.console.internal.data.typeOf0
+import net.mamoe.mirai.console.internal.data.valueFromKTypeImpl
+import net.mamoe.mirai.console.internal.data.valueImpl
+import net.mamoe.mirai.console.plugin.jvm.AbstractJvmPlugin
 import net.mamoe.mirai.console.plugin.jvm.JvmPlugin
+import net.mamoe.mirai.console.plugin.jvm.reloadPluginData
 import net.mamoe.mirai.console.util.ConsoleExperimentalApi
 import kotlin.internal.LowPriorityInOverloadResolution
 import kotlin.reflect.KClass
-import kotlin.reflect.KProperty
 import kotlin.reflect.KType
-import kotlin.reflect.full.findAnnotation
 
 /**
- * 一个插件内部的, 对用户隐藏的数据对象. 可包含对多个 [Value] 的值变更的跟踪.
+ * 一个插件内部的, 对用户隐藏的数据对象. 可包含对多个 [Value] 的值变更的跟踪. 典型的实现为 [AbstractPluginData].
  *
- * [PluginData] 不涉及有关数据的存储, 而是只维护数据结构: [属性节点列表][valueNodes].
+ * [AbstractPluginData] 不涉及有关数据的存储, 而是只维护数据结构: [属性节点列表][AbstractPluginData.valueNodes].
  *
  * 有关存储方案, 请查看 [PluginDataStorage].
  *
@@ -68,7 +75,7 @@ import kotlin.reflect.full.findAnnotation
  * val theList: MutableList<String> = AccountPluginData.list
  * ```
  *
- * 但也注意, 不要存储 `AccountPluginData.list`. 它可能受不到值跟踪. 若必要存储, 请使用 [PluginData.findBackingFieldValue]
+ * 但也注意, 不要存储 `AccountPluginData.list`. 它可能受不到值跟踪. 若必要存储, 请使用 [AbstractPluginData.findBackingFieldValue]
  *
  * ### 使用 Java
  *
@@ -98,93 +105,36 @@ import kotlin.reflect.full.findAnnotation
  *
  * 要查看详细的解释，请查看 [docs/PluginData.md](https://github.com/mamoe/mirai-console/blob/master/docs/PluginData.md)
  *
- * @see JvmPlugin.reloadPluginData 通过 [JvmPlugin] 获取指定 [PluginData] 实例.
+ * @see AbstractJvmPlugin.reloadPluginData 通过 [JvmPlugin] 获取指定 [PluginData] 实例.
  * @see PluginDataStorage [PluginData] 存储仓库
  * @see PluginDataExtensions 相关 [SerializerAwareValue] 映射函数
  */
 public interface PluginData {
     /**
-     * 添加了追踪的 [ValueNode] 列表 (即使用 `by value()` 委托的属性), 即通过 `by value` 初始化的属性列表.
-     *
-     * 他们的修改会被跟踪, 并触发 [onValueChanged].
-     *
-     * @see provideDelegate
-     * @see track
-     */
-    public val valueNodes: MutableList<ValueNode<*>>
-
-    /**
-     * 这个 [PluginData] 保存时使用的名称. 默认通过 [ValueName] 获取, 否则使用 [类全名][KClass.qualifiedName] (即 [Class.getCanonicalName])
+     * 这个 [PluginData] 保存时使用的名称.
      */
     @ConsoleExperimentalApi
     public val saveName: String
-        get() {
-            val clazz = this::class
-            return clazz.findAnnotation<ValueName>()?.value
-                ?: clazz.qualifiedName
-                ?: throw IllegalArgumentException("Cannot find a serial name for ${this::class}")
-        }
 
-    /**
-     * 由 [provideDelegate] 创建, 来自一个通过 `by value` 初始化的属性节点.
-     */
     @ConsoleExperimentalApi
-    public data class ValueNode<T>(
-        /**
-         * 节点名称.
-         *
-         * 如果属性带有 [ValueName], 则使用 [ValueName.value],
-         * 否则使用 [属性名称][KProperty.name]
-         */
-        val valueName: String,
-        /**
-         * 属性值代理
-         */
-        val value: Value<out T>,
-        /**
-         * 注解列表
-         */
-        val annotations: List<Annotation>,
-        /**
-         * 属性值更新器
-         */
-        val updaterSerializer: KSerializer<Unit>
-    )
-
-    /**
-     * 使用 `by value()` 时自动调用此方法, 添加对 [Value] 的值修改的跟踪, 并创建 [ValueNode] 加入 [valueNodes]
-     */
-    public operator fun <T : SerializerAwareValue<*>> T.provideDelegate(
-        thisRef: Any?,
-        property: KProperty<*>
-    ): T = track(property.valueName, property.getAnnotationListForValueSerialization())
-
-    /**
-     * 供手动实现时值跟踪使用 (如 Java 用户). 一般 Kotlin 用户需使用 [provideDelegate]
-     */
-    public fun <T : SerializerAwareValue<*>> T.track(
-        /**
-         * 值名称.
-         *
-         * 如果属性带有 [ValueName], 则使用 [ValueName.value],
-         * 否则使用 [属性名称][KProperty.name]
-         *
-         * @see [ValueNode.value]
-         */
-        valueName: String,
-        annotations: List<Annotation>
-    ): T
-
-    /**
-     * 所有 [valueNodes] 更新和保存序列化器. 仅供内部使用
-     */
     public val updaterSerializer: KSerializer<Unit>
 
     /**
      * 当所属于这个 [PluginData] 的 [Value] 的 [值][Value.value] 被修改时被调用.
+     * 调用者为 [Value] 的实现.
      */
+    @ConsoleExperimentalApi
     public fun onValueChanged(value: Value<*>)
 
+    /**
+     * 用于支持多态序列化.
+     *
+     * @see SerializersModule
+     * @see serializersModuleOf
+     */
+    @ConsoleExperimentalApi
+    public val serializersModule: SerializersModule
+
     /**
      * 当这个 [PluginData] 被放入一个 [PluginDataStorage] 时调用
      */
@@ -192,62 +142,6 @@ public interface PluginData {
     public fun onInit(owner: PluginDataHolder, storage: PluginDataStorage)
 }
 
-/**
- * 获取这个 [KProperty] 委托的 [Value]
- *
- * 如, 对于
- * ```
- * object MyData : AutoSavePluginData(PluginMain) {
- *     val list: List<String> by value()
- * }
- *
- * val value: Value<List<String>> = MyData.findBackingFieldValue(MyData::list)
- * ```
- *
- * @see PluginData
- */
-public fun <T> PluginData.findBackingFieldValue(property: KProperty<T>): Value<out T>? =
-    findBackingFieldValue(property.valueName)
-
-/**
- * 获取这个 [KProperty] 委托的 [Value]
- *
- * 如, 对于
- * ```
- * object MyData : AutoSavePluginData(PluginMain) {
- *     @ValueName("theList")
- *     val list: List<String> by value()
- *     val int: Int by value()
- * }
- *
- * val value: Value<List<String>> = MyData.findBackingFieldValue("theList") // 需使用 @ValueName 标注的名称
- * val intValue: Value<Int> = MyData.findBackingFieldValue("int")
- * ```
- *
- * @see PluginData
- */
-public fun <T> PluginData.findBackingFieldValue(propertyValueName: String): Value<out T>? {
-    return this.valueNodes.find { it.valueName == propertyValueName }?.value as Value<T>
-}
-
-
-/**
- * 获取这个 [KProperty] 委托的 [Value]
- *
- * 如, 对于
- * ```
- * object MyData : AutoSavePluginData(PluginMain) {
- *     val list: List<String> by value()
- * }
- *
- * val value: PluginData.ValueNode<List<String>> = MyData.findBackingFieldValueNode(MyData::list)
- * ```
- *
- * @see PluginData
- */
-public fun <T> PluginData.findBackingFieldValueNode(property: KProperty<T>): PluginData.ValueNode<out T>? {
-    return this.valueNodes.find { it == property } as PluginData.ValueNode<out T>?
-}
 
 // don't default = 0, cause ambiguity
 //// region PluginData_value_primitives CODEGEN ////
@@ -313,7 +207,7 @@ public fun PluginData.value(default: String): SerializerAwareValue<String> = val
 @LowPriorityInOverloadResolution
 public inline fun <reified T> PluginData.value(
     default: T,
-    crossinline apply: T.() -> Unit = {}
+    crossinline apply: T.() -> Unit = {},
 ): SerializerAwareValue<T> =
     valueFromKType(typeOf0<T>(), default).also { it.value.apply() }
 
@@ -321,9 +215,10 @@ public inline fun <reified T> PluginData.value(
  * 通过具体化类型创建一个 [SerializerAwareValue].
  * @see valueFromKType 查看更多实现信息
  */
+@ResolveContext(RESTRICTED_NO_ARG_CONSTRUCTOR)
 @LowPriorityInOverloadResolution
-public inline fun <reified T> PluginData.value(apply: T.() -> Unit = {}): SerializerAwareValue<T> =
-    valueImpl<T>(typeOf0<T>(), T::class).also { it.value.apply() }
+public inline fun <@ResolveContext(RESTRICTED_NO_ARG_CONSTRUCTOR) reified T>
+    PluginData.value(apply: T.() -> Unit = {}): SerializerAwareValue<T> = valueImpl<T>(typeOf0<T>(), T::class).also { it.value.apply() }
 
 @Suppress("UNCHECKED_CAST")
 @PublishedApi

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/PluginDataHolder.kt

@@ -41,7 +41,6 @@ public interface PluginDataHolder {
      * @see Companion.newPluginDataInstance
      * @see KClass.createType
      */
-    @JvmDefault
     public fun <T : PluginData> newPluginDataInstance(type: KType): T =
         newPluginDataInstanceUsingReflection<PluginData>(type) as T
 
@@ -64,7 +63,6 @@ public interface AutoSavePluginDataHolder : PluginDataHolder, CoroutineScope {
     /**
      * 仅支持确切的 [PluginData] 类型
      */
-    @JvmDefault
     public override fun <T : PluginData> newPluginDataInstance(type: KType): T {
         val classifier = type.classifier?.cast<KClass<PluginData>>()
         require(classifier != null && classifier.java == PluginData::class.java) {

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/PluginDataStorage.kt

@@ -135,6 +135,7 @@ public interface MultiFilePluginDataStorage : PluginDataStorage {
     }
 }
 
+@ConsoleExperimentalApi
 @get:JvmSynthetic
 public inline val MultiFilePluginDataStorage.directory: File
     get() = this.directoryPath.toFile()

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/ValueName.kt

@@ -14,7 +14,7 @@ package net.mamoe.mirai.console.data
  *
  * 例:
  * ```
- * object AccountPluginData : PluginData by ... {
+ * object AccountPluginData : AutoSavePluginData() {
  *    @ValueName("info")
  *    val map: Map<String, String> by value("a" to "b")
  * }
@@ -26,6 +26,9 @@ package net.mamoe.mirai.console.data
  *   map:
  *     a: b
  * ```
+ *
+ * @see PluginData
+ * @see Value
  */
 @Target(AnnotationTarget.PROPERTY, AnnotationTarget.CLASS)
 @Retention(AnnotationRetention.RUNTIME)

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/java/JAutoSavePluginConfig.kt

@@ -37,4 +37,10 @@ import net.mamoe.mirai.console.data.PluginData
  * @see JAutoSavePluginData
  * @see PluginConfig
  */
-public abstract class JAutoSavePluginConfig : AutoSavePluginConfig(), PluginConfig
+public abstract class JAutoSavePluginConfig : AutoSavePluginConfig, PluginConfig {
+    @Deprecated("请手动指定保存名称. 此构造器将在 1.0.0 删除", level = DeprecationLevel.ERROR, replaceWith = ReplaceWith("JAutoSavePluginConfig(\"把我改成保存名称\")"))
+    @Suppress("DEPRECATION_ERROR")
+    public constructor() : super()
+
+    public constructor(saveName: String) : super(saveName)
+}

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/java/JAutoSavePluginData.kt

@@ -66,7 +66,13 @@ import kotlin.reflect.full.createType
  *
  * @see PluginData
  */
-public abstract class JAutoSavePluginData : AutoSavePluginData(), PluginConfig {
+public abstract class JAutoSavePluginData : AutoSavePluginData, PluginConfig {
+    @Deprecated("请手动指定保存名称. 此构造器将在 1.0.0 删除", level = DeprecationLevel.ERROR, replaceWith = ReplaceWith("JAutoSavePluginData(\"把我改成保存名称\")"))
+    @Suppress("DEPRECATION_ERROR")
+    public constructor() : super()
+
+    public constructor(saveName: String) : super(saveName)
+
     //// region JPluginData_value_primitives CODEGEN ////
 
     /**

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/MiraiConsoleBuildConstants.kt

@@ -9,13 +9,14 @@
 
 package net.mamoe.mirai.console.internal
 
-import com.vdurmont.semver4j.Semver
+import net.mamoe.mirai.console.util.SemVersion
 import java.time.Instant
 
 internal object MiraiConsoleBuildConstants { // auto-filled on build (task :mirai-console:fillBuildConstants)
     @JvmStatic
-    val buildDate: Instant = Instant.ofEpochSecond(1599934775)
+    val buildDate: Instant = Instant.ofEpochSecond(1601134282)
+    const val versionConst: String = "1.0-RC-dev-29"
 
     @JvmStatic
-    val version: Semver = Semver("1.0-M4", Semver.SemverType.LOOSE)
+    val version: SemVersion = SemVersion(versionConst)
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/MiraiConsoleImplementationBridge.kt

@@ -11,7 +11,6 @@
 
 package net.mamoe.mirai.console.internal
 
-import com.vdurmont.semver4j.Semver
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
@@ -23,7 +22,6 @@ import net.mamoe.mirai.console.MiraiConsole
 import net.mamoe.mirai.console.MiraiConsoleFrontEndDescription
 import net.mamoe.mirai.console.MiraiConsoleImplementation
 import net.mamoe.mirai.console.command.BuiltInCommands
-import net.mamoe.mirai.console.command.Command.Companion.primaryName
 import net.mamoe.mirai.console.command.CommandManager
 import net.mamoe.mirai.console.command.ConsoleCommandSender
 import net.mamoe.mirai.console.data.PluginDataStorage
@@ -48,6 +46,7 @@ import net.mamoe.mirai.console.plugin.jvm.AbstractJvmPlugin
 import net.mamoe.mirai.console.plugin.loader.PluginLoader
 import net.mamoe.mirai.console.util.ConsoleExperimentalApi
 import net.mamoe.mirai.console.util.ConsoleInput
+import net.mamoe.mirai.console.util.SemVersion
 import net.mamoe.mirai.utils.*
 import java.nio.file.Path
 import java.time.Instant
@@ -67,7 +66,7 @@ internal object MiraiConsoleImplementationBridge : CoroutineScope, MiraiConsoleI
 
     private val instance: MiraiConsoleImplementation by MiraiConsoleImplementation.Companion::instance
     override val buildDate: Instant by MiraiConsoleBuildConstants::buildDate
-    override val version: Semver by MiraiConsoleBuildConstants::version
+    override val version: SemVersion by MiraiConsoleBuildConstants::version
     override val rootPath: Path by instance::rootPath
     override val frontEndDescription: MiraiConsoleFrontEndDescription by instance::frontEndDescription
 
@@ -191,6 +190,10 @@ internal object MiraiConsoleImplementationBridge : CoroutineScope, MiraiConsoleI
 
             PluginManagerImpl.enableAllLoadedPlugins()
 
+            for (registeredCommand in CommandManager.allRegisteredCommands) {
+                registeredCommand.permission // init
+            }
+
             mainLogger.info { "${PluginManagerImpl.plugins.size} plugin(s) enabled." }
         }
 
@@ -221,9 +224,9 @@ internal object MiraiConsoleImplementationBridge : CoroutineScope, MiraiConsoleI
     }
 
     @Suppress("SpellCheckingInspection")
-    @Retention(AnnotationRetention.SOURCE)
+    @Retention(AnnotationRetention.BINARY)
     @DslMarker
-    private annotation class ILoveOmaeKumikoForever
+    internal annotation class ILoveOmaeKumikoForever
 
     @ILoveOmaeKumikoForever
     private inline fun phase(block: () -> Unit) {

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/command/CommandManagerImpl.kt

@@ -14,7 +14,7 @@ import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.CoroutineScope
 import net.mamoe.mirai.console.MiraiConsole
 import net.mamoe.mirai.console.command.*
-import net.mamoe.mirai.console.command.Command.Companion.primaryName
+import net.mamoe.mirai.console.command.Command.Companion.allNames
 import net.mamoe.mirai.console.command.CommandSender.Companion.toCommandSender
 import net.mamoe.mirai.event.Listener
 import net.mamoe.mirai.event.subscribeAlways
@@ -31,8 +31,9 @@ internal object CommandManagerImpl : CommandManager, CoroutineScope by Coroutine
         MiraiConsole.createLogger("command")
     }
 
+    @Suppress("ObjectPropertyName")
     @JvmField
-    internal val registeredCommands: MutableList<Command> = mutableListOf()
+    internal val _registeredCommands: MutableList<Command> = mutableListOf()
 
     @JvmField
     internal val requiredPrefixCommandMap: MutableMap<String, Command> = mutableMapOf()
@@ -89,8 +90,8 @@ internal object CommandManagerImpl : CommandManager, CoroutineScope by Coroutine
     ///// IMPL
 
 
-    override val CommandOwner.registeredCommands: List<Command> get() = CommandManagerImpl.registeredCommands.filter { it.owner == this }
-    override val allRegisteredCommands: List<Command> get() = registeredCommands.toList() // copy
+    override val CommandOwner.registeredCommands: List<Command> get() = _registeredCommands.filter { it.owner == this }
+    override val allRegisteredCommands: List<Command> get() = _registeredCommands.toList() // copy
     override val commandPrefix: String get() = "/"
     override fun CommandOwner.unregisterAllCommands() {
         for (registeredCommand in registeredCommands) {
@@ -100,24 +101,28 @@ internal object CommandManagerImpl : CommandManager, CoroutineScope by Coroutine
 
     override fun Command.register(override: Boolean): Boolean {
         if (this is CompositeCommand) this.subCommands // init lazy
-        this.permission // init lazy
-        this.names // init lazy
-        this.description // init lazy
-        this.usage // init lazy
+        kotlin.runCatching {
+            this.permission // init lazy
+            this.secondaryNames // init lazy
+            this.description // init lazy
+            this.usage // init lazy
+        }.onFailure {
+            throw IllegalStateException("Failed to init command ${this@register}.", it)
+        }
 
         modifyLock.withLock {
             if (!override) {
                 if (findDuplicate() != null) return false
             }
-            registeredCommands.add(this@register)
+            _registeredCommands.add(this@register)
             if (this.prefixOptional) {
-                for (name in this.names) {
+                for (name in this.allNames) {
                     val lowerCaseName = name.toLowerCase()
                     optionalPrefixCommandMap[lowerCaseName] = this
                     requiredPrefixCommandMap[lowerCaseName] = this
                 }
             } else {
-                for (name in this.names) {
+                for (name in this.allNames) {
                     val lowerCaseName = name.toLowerCase()
                     optionalPrefixCommandMap.remove(lowerCaseName) // ensure resolution consistency
                     requiredPrefixCommandMap[lowerCaseName] = this
@@ -128,21 +133,21 @@ internal object CommandManagerImpl : CommandManager, CoroutineScope by Coroutine
     }
 
     override fun Command.findDuplicate(): Command? =
-        registeredCommands.firstOrNull { it.names intersectsIgnoringCase this.names }
+        _registeredCommands.firstOrNull { it.allNames intersectsIgnoringCase this.allNames }
 
     override fun Command.unregister(): Boolean = modifyLock.withLock {
         if (this.prefixOptional) {
-            this.names.forEach {
+            this.allNames.forEach {
                 optionalPrefixCommandMap.remove(it)
             }
         }
-        this.names.forEach {
+        this.allNames.forEach {
             requiredPrefixCommandMap.remove(it)
         }
-        registeredCommands.remove(this)
+        _registeredCommands.remove(this)
     }
 
-    override fun Command.isRegistered(): Boolean = this in registeredCommands
+    override fun Command.isRegistered(): Boolean = this in _registeredCommands
 
     override suspend fun Command.execute(
         sender: CommandSender,

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/command/CompositeCommandInternal.kt

@@ -12,7 +12,6 @@
 package net.mamoe.mirai.console.internal.command
 
 import net.mamoe.mirai.console.command.*
-import net.mamoe.mirai.console.command.Command.Companion.primaryName
 import net.mamoe.mirai.console.command.description.CommandArgumentContext
 import net.mamoe.mirai.console.command.description.CommandArgumentContextAware
 import net.mamoe.mirai.console.internal.data.kClassQualifiedNameOrTip
@@ -42,19 +41,21 @@ internal object SimpleCommandSubCommandAnnotationResolver :
         function.hasAnnotation<SimpleCommand.Handler>()
 
     override fun getSubCommandNames(baseCommand: AbstractReflectionCommand, function: KFunction<*>): Array<out String> =
-        baseCommand.names
+        baseCommand.secondaryNames
 }
 
 internal abstract class AbstractReflectionCommand
 @JvmOverloads constructor(
     owner: CommandOwner,
-    names: Array<out String>,
+    primaryName: String,
+    secondaryNames: Array<out String>,
     description: String = "<no description available>",
     parentPermission: Permission = owner.parentPermission,
     prefixOptional: Boolean = false,
 ) : Command, AbstractCommand(
     owner,
-    names = names,
+    primaryName = primaryName,
+    secondaryNames = secondaryNames,
     description = description,
     parentPermission = parentPermission,
     prefixOptional = prefixOptional
@@ -251,7 +252,7 @@ internal fun AbstractReflectionCommand.SubCommandDescriptor.createUsage(baseComm
 
 internal fun AbstractReflectionCommand.createSubCommand(
     function: KFunction<*>,
-    context: CommandArgumentContext
+    context: CommandArgumentContext,
 ): AbstractReflectionCommand.SubCommandDescriptor {
     val notStatic = !function.hasAnnotation<JvmStatic>()
     //val overridePermission = null//function.findAnnotation<CompositeCommand.PermissionId>()//optional

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/command/internal.kt

@@ -10,7 +10,6 @@
 package net.mamoe.mirai.console.internal.command
 
 import net.mamoe.mirai.console.command.Command
-import net.mamoe.mirai.console.command.Command.Companion.primaryName
 import net.mamoe.mirai.console.permission.Permission
 import net.mamoe.mirai.console.permission.PermissionService
 import net.mamoe.mirai.contact.Group

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/data/MultiFilePluginDataStorageImpl.kt

@@ -9,10 +9,9 @@
 
 package net.mamoe.mirai.console.internal.data
 
-import net.mamoe.mirai.console.data.MultiFilePluginDataStorage
-import net.mamoe.mirai.console.data.PluginData
-import net.mamoe.mirai.console.data.PluginDataHolder
-import net.mamoe.mirai.console.data.PluginDataStorage
+import kotlinx.serialization.json.Json
+import net.mamoe.mirai.console.MiraiConsole
+import net.mamoe.mirai.console.data.*
 import net.mamoe.mirai.console.internal.command.qualifiedNameOrTip
 import net.mamoe.mirai.console.util.ConsoleExperimentalApi
 import net.mamoe.mirai.utils.MiraiLogger
@@ -42,7 +41,7 @@ internal open class MultiFilePluginDataStorageImpl(
         } else {
             this.store(holder, instance) // save an initial copy
         }
-        logger.debug { "Successfully loaded PluginData: ${instance.saveName} (containing ${instance.valueNodes.size} properties)" }
+        logger.debug { "Successfully loaded PluginData: ${instance.saveName} (containing ${instance.castOrNull<AbstractPluginData>()?.valueNodes?.size} properties)" }
     }
 
     protected open fun getPluginDataFile(holder: PluginDataHolder, instance: PluginData): File {
@@ -62,28 +61,33 @@ internal open class MultiFilePluginDataStorageImpl(
         return file.toFile().also { it.createNewFile() }
     }
 
+    private val json = Json {
+        prettyPrint = true
+        ignoreUnknownKeys = true
+        isLenient = true
+        allowStructuredMapKeys = true
+    }
+
+    private val yaml = Yaml.default
+
     @ConsoleExperimentalApi
     public override fun store(holder: PluginDataHolder, instance: PluginData) {
-        val yaml =/* if (instance.saveName == "PermissionService") Json {
-            prettyPrint = true
-            ignoreUnknownKeys = true
-            isLenient = true
-            allowStructuredMapKeys = true
-        } /*Yaml(
-            configuration = YamlConfiguration(
-                mapSerialization = YamlConfiguration.MapSerialization.FLOW_MAP,
-                listSerialization = YamlConfiguration.ListSerialization.FLOW_SEQUENCE,
-                classSerialization = YamlConfiguration.MapSerialization.FLOW_MAP
-            )
-        )*/ else */Yaml.default
         getPluginDataFile(holder, instance).writeText(
             kotlin.runCatching {
                 yaml.encodeToString(instance.updaterSerializer, Unit)
+            }.recoverCatching {
+                // Just use mainLogger for convenience.
+                MiraiConsole.mainLogger.warning(
+                    "Could not save ${instance.saveName} in YAML format due to exception in YAML encoder. " +
+                        "Please report this exception and relevant configurations to https://github.com/mamoe/mirai-console/issues/new",
+                    it
+                )
+                json.encodeToString(instance.updaterSerializer, Unit)
             }.getOrElse {
                 throw IllegalStateException("Exception while saving $instance, saveName=${instance.saveName}", it)
             }
         )
-        logger.debug { "Successfully saved PluginData: ${instance.saveName} (containing ${instance.valueNodes.size} properties)" }
+        logger.debug { "Successfully saved PluginData: ${instance.saveName} (containing ${instance.castOrNull<AbstractPluginData>()?.valueNodes?.size} properties)" }
     }
 }
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/data/PluginDataImpl.kt

@@ -18,9 +18,9 @@ import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.encoding.CompositeDecoder
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
+import net.mamoe.mirai.console.data.AbstractPluginData
+import net.mamoe.mirai.console.data.AbstractPluginData.ValueNode
 import net.mamoe.mirai.console.data.PluginData
-import net.mamoe.mirai.console.data.PluginData.ValueNode
-import net.mamoe.mirai.console.data.Value
 import net.mamoe.mirai.console.data.ValueDescription
 import net.mamoe.mirai.console.data.ValueName
 import net.mamoe.yamlkt.Comment
@@ -34,12 +34,25 @@ import kotlin.reflect.KAnnotatedElement
  * - Auto-saving
  */
 internal abstract class PluginDataImpl {
-    internal fun findNodeInstance(name: String): ValueNode<*>? = valueNodes.firstOrNull { it.valueName == name }
+    init {
+        @Suppress("LeakingThis")
+        check(this is AbstractPluginData)
+    }
 
-    internal abstract val valueNodes: MutableList<ValueNode<*>>
+    private fun findNodeInstance(name: String): ValueNode<*>? {
+        check(this is AbstractPluginData)
+        return valueNodes.firstOrNull { it.valueName == name }
+    }
 
     internal open val updaterSerializer: KSerializer<Unit> = object : KSerializer<Unit> {
-        override val descriptor: SerialDescriptor get() = dataUpdaterSerializerDescriptor
+        override val descriptor: SerialDescriptor by lazy {
+            check(this@PluginDataImpl is AbstractPluginData)
+            kotlinx.serialization.descriptors.buildClassSerialDescriptor((this@PluginDataImpl as PluginData).saveName) {
+                for (valueNode in valueNodes) valueNode.run {
+                    element(valueName, updaterSerializer.descriptor, annotations = annotations, isOptional = true)
+                }
+            }
+        }
 
         @Suppress("UNCHECKED_CAST")
         override fun deserialize(decoder: Decoder) {
@@ -84,6 +97,8 @@ internal abstract class PluginDataImpl {
 
         @Suppress("UNCHECKED_CAST")
         override fun serialize(encoder: Encoder, value: Unit) {
+            check(this@PluginDataImpl is AbstractPluginData)
+
             val descriptor = descriptor
             with(encoder.beginStructure(descriptor)) {
                 repeat(descriptor.elementsCount) { index ->
@@ -100,18 +115,6 @@ internal abstract class PluginDataImpl {
         }
 
     }
-
-    /**
-     * flatten
-     */
-    abstract fun onValueChanged(value: Value<*>)
-    private val dataUpdaterSerializerDescriptor by lazy {
-        kotlinx.serialization.descriptors.buildClassSerialDescriptor((this as PluginData).saveName) {
-            for (valueNode in valueNodes) valueNode.run {
-                element(valueName, updaterSerializer.descriptor, annotations = annotations, isOptional = true)
-            }
-        }
-    }
 }
 
 internal fun KAnnotatedElement.getAnnotationListForValueSerialization(): List<Annotation> {

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/data/builtins/AutoLoginConfig.kt

@@ -6,10 +6,7 @@ import net.mamoe.mirai.console.data.value
 import net.mamoe.mirai.console.internal.util.md5
 import net.mamoe.mirai.console.internal.util.toUHexString
 
-internal object AutoLoginConfig : AutoSavePluginConfig() {
-    override val saveName: String
-        get() = "AutoLogin"
-
+internal object AutoLoginConfig : AutoSavePluginConfig("AutoLogin") {
     @ValueDescription(
         """
         账号和明文密码列表

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/data/valueFromKTypeImpl.kt

@@ -143,7 +143,7 @@ internal fun KClass<*>.isPrimitiveOrBuiltInSerializableValue(): Boolean {
         Byte::class, Short::class, Int::class, Long::class,
         Boolean::class,
         Char::class, String::class,
-        Pair::class, Triple::class // TODO: 2020/6/24 支持 PairValue, TripleValue
+            //Pair::class, Triple::class // TODO: 2020/6/24 支持 PairValue, TripleValue
         -> return true
     }
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/extension/BuiltInSingletonExtensionSelector.kt

@@ -16,9 +16,7 @@ internal object BuiltInSingletonExtensionSelector : SingletonExtensionSelector {
 
     internal val config: SaveData = SaveData()
 
-    internal class SaveData : AutoSavePluginConfig() {
-        override val saveName: String get() = "ExtensionSelector"
-
+    internal class SaveData : AutoSavePluginConfig("ExtensionSelector") {
         val value: MutableMap<String, String> by value()
     }
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/permission/BuiltInPermissionServices.kt

@@ -117,12 +117,12 @@ internal object BuiltInPermissionService : AbstractConcurrentPermissionService<P
 
     @Suppress("RedundantVisibilityModifier")
     internal class ConcurrentSaveData private constructor(
-        public override val saveName: String,
+        saveName: String,
         @Suppress("UNUSED_PARAMETER") primaryConstructorMark: Any?,
-    ) : AutoSavePluginConfig() {
+    ) : AutoSavePluginConfig(saveName) {
         public val grantedPermissionMap: PluginDataExtensions.NotNullMutableMap<PermissionId, MutableSet<AbstractPermitteeId>>
-                by value<MutableMap<PermissionId, MutableSet<AbstractPermitteeId>>>(ConcurrentHashMap())
-                    .withDefault { CopyOnWriteArraySet() }
+            by value<MutableMap<PermissionId, MutableSet<AbstractPermitteeId>>>(ConcurrentHashMap())
+                .withDefault { CopyOnWriteArraySet() }
 
         public companion object {
             @JvmStatic

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/BuiltInJvmPluginLoaderImpl.kt

@@ -68,12 +68,12 @@ internal object BuiltInJvmPluginLoaderImpl :
                     pluginClassLoader.declaredFilter = exportManagers[0]
                 }
             }.map { (f, pluginClassLoader) ->
-                f to (pluginClassLoader.findServices(
+                f to pluginClassLoader.findServices(
                     JvmPlugin::class,
                     KotlinPlugin::class,
                     AbstractJvmPlugin::class,
                     JavaPlugin::class
-                ).loadAllServices())
+                ).loadAllServices()
             }.flatMap { (f, list) ->
 
                 list.associateBy { f }.asSequence()
@@ -121,7 +121,9 @@ internal object BuiltInJvmPluginLoaderImpl :
 
     override fun disable(plugin: JvmPlugin) {
         if (!plugin.isEnabled) return
-        ensureActive()
+
+        if (MiraiConsole.isActive)
+            ensureActive()
 
         if (plugin is JvmPluginInternal) {
             plugin.internalOnDisable()

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JvmPluginClassLoader.kt

@@ -7,24 +7,28 @@
  * https://github.com/mamoe/mirai/blob/master/LICENSE
  *
  */
-
 @file:Suppress("MemberVisibilityCanBePrivate")
 
 package net.mamoe.mirai.console.internal.plugin
 
 import net.mamoe.mirai.console.plugin.jvm.ExportManager
+import java.io.File
 import java.net.URL
 import java.net.URLClassLoader
+import java.util.*
 import java.util.concurrent.ConcurrentHashMap
 
-internal class LoadingDeniedException(name: String) : ClassNotFoundException(name)
-
 internal class JvmPluginClassLoader(
-    val source: Any,
-    urls: Array<URL>,
+    val file: File,
     parent: ClassLoader?,
-    val classLoaders: Collection<JvmPluginClassLoader>
-) : URLClassLoader(urls, parent) {
+    val classLoaders: Collection<JvmPluginClassLoader>,
+) : URLClassLoader(arrayOf(file.toURI().toURL()), parent) {
+    //// 只允许插件 getResource 时获取插件自身资源, #205
+    override fun getResources(name: String?): Enumeration<URL> = findResources(name)
+    override fun getResource(name: String?): URL? = findResource(name)
+    // getResourceAsStream 在 URLClassLoader 中通过 getResource 确定资源
+    //      因此无需 override getResourceAsStream
+
     override fun toString(): String {
         return "JvmPluginClassLoader{source=$source}"
     }
@@ -118,3 +122,5 @@ internal class JvmPluginClassLoader(
         }
     }
 }
+
+internal class LoadingDeniedException(name: String) : ClassNotFoundException(name)

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JvmPluginInternal.kt

@@ -18,7 +18,6 @@ import net.mamoe.mirai.console.extension.PluginComponentStorage
 import net.mamoe.mirai.console.internal.data.mkdir
 import net.mamoe.mirai.console.permission.Permission
 import net.mamoe.mirai.console.permission.PermissionService
-import net.mamoe.mirai.console.permission.PermissionService.Companion.allocatePermissionIdForPlugin
 import net.mamoe.mirai.console.plugin.Plugin
 import net.mamoe.mirai.console.plugin.PluginManager
 import net.mamoe.mirai.console.plugin.PluginManager.INSTANCE.safeLoader
@@ -26,7 +25,6 @@ import net.mamoe.mirai.console.plugin.ResourceContainer.Companion.asResourceCont
 import net.mamoe.mirai.console.plugin.jvm.AbstractJvmPlugin
 import net.mamoe.mirai.console.plugin.jvm.JvmPlugin
 import net.mamoe.mirai.console.plugin.jvm.JvmPlugin.Companion.onLoad
-import net.mamoe.mirai.console.plugin.name
 import net.mamoe.mirai.console.util.NamedSupervisorJob
 import net.mamoe.mirai.utils.MiraiLogger
 import java.io.File
@@ -50,7 +48,7 @@ internal abstract class JvmPluginInternal(
 
     final override val parentPermission: Permission by lazy {
         PermissionService.INSTANCE.register(
-            PermissionService.INSTANCE.allocatePermissionIdForPlugin(name, "*"),
+            PermissionService.INSTANCE.allocatePermissionIdForPlugin(this, "*", PermissionService.PluginPermissionIdRequestType.ROOT_PERMISSION),
             "The base permission"
         )
     }
@@ -151,6 +149,7 @@ internal abstract class JvmPluginInternal(
                 )
             )
             .also {
+                if (!MiraiConsole.isActive) return@also
                 BuiltInJvmPluginLoaderImpl.coroutineContext[Job]!!.invokeOnCompletion {
                     this.cancel()
                 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/PluginManagerImpl.kt

@@ -27,6 +27,7 @@ import net.mamoe.mirai.console.plugin.loader.PluginLoadException
 import net.mamoe.mirai.console.plugin.loader.PluginLoader
 import net.mamoe.mirai.console.plugin.name
 import net.mamoe.mirai.console.util.CoroutineScopeUtils.childScope
+import net.mamoe.mirai.console.util.SemVersion.Companion.contains
 import net.mamoe.mirai.utils.info
 import java.io.File
 import java.nio.file.Path

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/util/semver/RangeTokenReader.kt

@@ -0,0 +1,251 @@
+/*
+ * Copyright 2019-2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AFFERO GENERAL PUBLIC LICENSE version 3 license that can be found via the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ *
+ */
+
+@file:Suppress("MemberVisibilityCanBePrivate")
+
+package net.mamoe.mirai.console.internal.util.semver
+
+import net.mamoe.mirai.console.util.SemVersion
+import kotlin.math.max
+import kotlin.math.min
+
+internal object RangeTokenReader {
+    enum class TokenType {
+        STRING,
+
+        /* 左括号 */
+        LEFT,
+
+        /* 右括号 */
+        RIGHT,
+
+        /* || */
+        OR,
+
+        /* && */
+        AND,
+        GROUP
+    }
+
+    sealed class Token {
+        abstract val type: TokenType
+        abstract val value: String
+        abstract val position: Int
+
+        class LeftBracket(override val position: Int) : Token() {
+            override val type: TokenType get() = TokenType.LEFT
+            override val value: String get() = "{"
+
+            override fun toString(): String = "LB{"
+        }
+
+        class RightBracket(override val position: Int) : Token() {
+            override val type: TokenType get() = TokenType.RIGHT
+            override val value: String get() = "}"
+
+            override fun toString(): String = "RB}"
+        }
+
+        class Or(override val position: Int) : Token() {
+            override val type: TokenType get() = TokenType.OR
+            override val value: String get() = "||"
+            override fun toString(): String = "OR||"
+        }
+
+        class And(override val position: Int) : Token() {
+            override val type: TokenType get() = TokenType.AND
+            override val value: String get() = "&&"
+
+            override fun toString(): String = "AD&&"
+        }
+
+        class Group(val values: List<Token>, override val position: Int) : Token() {
+            override val type: TokenType get() = TokenType.GROUP
+            override val value: String get() = ""
+        }
+
+        class Raw(val source: String, val start: Int, val end: Int) : Token() {
+            override val value: String get() = source.substring(start, end)
+            override val position: Int
+                get() = start
+            override val type: TokenType get() = TokenType.STRING
+
+            override fun toString(): String = "R:$value"
+        }
+    }
+
+    fun parseToTokens(source: String): List<Token> = ArrayList<Token>(
+        max(source.length / 3, 16)
+    ).apply {
+        var index = 0
+        var position = 0
+        fun flushOld() {
+            if (position > index) {
+                val id = index
+                index = position
+                for (i in id until position) {
+                    if (!source[i].isWhitespace()) {
+                        add(Token.Raw(source, id, position))
+                        return
+                    }
+                }
+            }
+        }
+
+        val iterator = source.indices.iterator()
+        for (i in iterator) {
+            position = i
+            when (source[i]) {
+                '{' -> {
+                    flushOld()
+                    add(Token.LeftBracket(i))
+                    index = i + 1
+                }
+                '|' -> {
+                    if (source.getOrNull(i + 1) == '|') {
+                        flushOld()
+                        add(Token.Or(i))
+                        index = i + 2
+                        iterator.nextInt()
+                    }
+                }
+                '&' -> {
+                    if (source.getOrNull(i + 1) == '&') {
+                        flushOld()
+                        add(Token.And(i))
+                        index = i + 2
+                        iterator.nextInt()
+                    }
+                }
+                '}' -> {
+                    flushOld()
+                    add(Token.RightBracket(i))
+                    index = i + 1
+                }
+            }
+        }
+        position = source.length
+        flushOld()
+    }
+
+    fun collect(source: String, tokens: Iterator<Token>, root: Boolean): List<Token> = ArrayList<Token>().apply {
+        tokens.forEach { token ->
+            if (token is Token.LeftBracket) {
+                add(Token.Group(collect(source, tokens, false), token.position))
+            } else if (token is Token.RightBracket) {
+                if (root) {
+                    throw IllegalArgumentException("Syntax error: Unexpected }, ${buildMsg(source, token.position)}")
+                } else {
+                    return@apply
+                }
+            } else add(token)
+        }
+        if (!root) {
+            throw IllegalArgumentException("Syntax error: Excepted }, ${buildMsg(source, source.length)}")
+        }
+    }
+
+    private fun buildMsg(source: String, position: Int): String {
+        val ed = min(position + 10, source.length)
+        val st = max(0, position - 10)
+        return buildString {
+            append('`')
+            if (st != 0) append("...")
+            append(source, st, ed)
+            if (ed != source.length) append("...")
+            append("` at ").append(position)
+        }
+    }
+
+    fun check(source: String, tokens: Iterator<Token>, group: Token.Group?) {
+        if (!tokens.hasNext()) {
+            throw IllegalArgumentException("Syntax error: empty rule, ${buildMsg(source, group?.position ?: 0)}")
+        }
+        var type = false
+        do {
+            val next = tokens.next()
+            if (type) {
+                if (next is Token.Group || next is Token.Raw) {
+                    throw IllegalArgumentException("Syntax error: Except logic but got expression, ${buildMsg(source, next.position)}")
+                }
+            } else {
+                if (next is Token.Or || next is Token.And) {
+                    throw IllegalArgumentException("Syntax error: Except expression but got logic, ${buildMsg(source, next.position)}")
+                }
+                if (next is Token.Group) {
+                    check(source, next.values.iterator(), next)
+                }
+            }
+            type = !type
+        } while (tokens.hasNext())
+        if (!type) {
+            throw IllegalArgumentException("Syntax error: Except more expression, ${buildMsg(source, group?.values?.last()?.position ?: source.length)}")
+        }
+    }
+
+    fun parse(source: String, token: Token): SemVersion.Requirement {
+        return when (token) {
+            is Token.Group -> {
+                if (token.values.size == 1) {
+                    parse(source, token.values.first())
+                } else {
+                    val logic = token.values.asSequence().map { it.type }.filter {
+                        it == TokenType.OR || it == TokenType.AND
+                    }.toSet()
+                    if (logic.size == 2) {
+                        throw IllegalArgumentException("Syntax error: || and && cannot use in one group, ${buildMsg(source, token.position)}")
+                    }
+                    val rules = token.values.asSequence().filter {
+                        it is Token.Raw || it is Token.Group
+                    }.map { parse(source, it) }.toList()
+                    when (logic.first()) {
+                        TokenType.OR -> {
+                            return object : SemVersion.Requirement {
+                                override fun test(version: SemVersion): Boolean {
+                                    rules.forEach { if (it.test(version)) return true }
+                                    return false
+                                }
+                            }
+                        }
+                        TokenType.AND -> {
+                            return object : SemVersion.Requirement {
+                                override fun test(version: SemVersion): Boolean {
+                                    rules.forEach { if (!it.test(version)) return false }
+                                    return true
+                                }
+                            }
+                        }
+                        else -> throw AssertionError()
+                    }
+                }
+            }
+            is Token.Raw -> SemVersionInternal.parseRule(token.value)
+            else -> throw AssertionError()
+        }
+    }
+
+    fun StringBuilder.dump(prefix: String, token: Token) {
+        when (token) {
+            is Token.LeftBracket -> append("${prefix}LF {\n")
+
+            is Token.RightBracket -> append("${prefix}LR }\n")
+
+            is Token.Or -> append("${prefix}OR ||\n")
+
+            is Token.And -> append("${prefix}AND &&\n")
+            is Token.Group -> {
+                append("${prefix}GROUP {\n")
+                token.values.forEach { dump("$prefix  ", it) }
+                append("${prefix}}\n")
+            }
+            is Token.Raw -> append("${prefix}RAW ${token.value}\n")
+        }
+    }
+}

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/util/semver/SemVersionInternal.kt

@@ -0,0 +1,290 @@
+/*
+ * Copyright 2019-2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AFFERO GENERAL PUBLIC LICENSE version 3 license that can be found via the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ *
+ */
+
+package net.mamoe.mirai.console.internal.util.semver
+
+import net.mamoe.mirai.console.internal.util.semver.RangeTokenReader.dump
+import net.mamoe.mirai.console.util.SemVersion
+import kotlin.math.max
+import kotlin.math.min
+
+@Suppress("RegExpRedundantEscape")
+internal object SemVersionInternal {
+    private val directVersion = """^[0-9]+(\.[0-9]+)+(|[\-+].+)$""".toRegex()
+    private val versionSelect = """^[0-9]+(\.[0-9]+)*\.x$""".toRegex()
+    private val versionMathRange =
+        """([\[\(])([0-9]+(\.[0-9]+)+(|[\-+].+))\s*\,\s*([0-9]+(\.[0-9]+)+(|[\-+].+))([\]\)])""".toRegex()
+    private val versionRule = """^((\>\=)|(\<\=)|(\=)|(\!\=)|(\>)|(\<))\s*([0-9]+(\.[0-9]+)+(|[\-+].+))$""".toRegex()
+
+    private val SEM_VERSION_REGEX =
+        """^(0|[1-9]\d*)\.(0|[1-9]\d*)(?:\.(0|[1-9]\d*))?(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$""".toRegex()
+
+    /** 解析核心版本号, eg: `1.0.0` -> IntArray[1, 0, 0] */
+    @JvmStatic
+    private fun String.parseMainVersion(): IntArray =
+        split('.').map { it.toInt() }.toIntArray()
+
+
+    fun parse(version: String): SemVersion {
+        if (!SEM_VERSION_REGEX.matches(version)) {
+            throw IllegalArgumentException("`$version` not a valid version")
+        }
+        var mainVersionEnd = 0
+        kotlin.run {
+            val iterator = version.iterator()
+            while (iterator.hasNext()) {
+                val next = iterator.next()
+                if (next == '-' || next == '+') {
+                    break
+                }
+                mainVersionEnd++
+            }
+        }
+        var identifier: String? = null
+        var metadata: String? = null
+        if (mainVersionEnd != version.length) {
+            when (version[mainVersionEnd]) {
+                '-' -> {
+                    val metadataSplitter = version.indexOf('+', startIndex = mainVersionEnd)
+                    if (metadataSplitter == -1) {
+                        identifier = version.substring(mainVersionEnd + 1)
+                    } else {
+                        identifier = version.substring(mainVersionEnd + 1, metadataSplitter)
+                        metadata = version.substring(metadataSplitter + 1)
+                    }
+                }
+                '+' -> {
+                    metadata = version.substring(mainVersionEnd + 1)
+                }
+            }
+        }
+        val mainVersion = version.substring(0, mainVersionEnd).parseMainVersion()
+        return SemVersion(
+            major = mainVersion[0],
+            minor = mainVersion[1],
+            patch = mainVersion.getOrNull(2),
+            identifier = identifier,
+            metadata = metadata
+        )
+    }
+
+    @JvmStatic
+    internal fun parseRule(rule: String): SemVersion.Requirement {
+        val trimmed = rule.trim()
+        if (directVersion.matches(trimmed)) {
+            val parsed = SemVersion.invoke(trimmed)
+            return object : SemVersion.Requirement {
+                override fun test(version: SemVersion): Boolean = version.compareTo(parsed) == 0
+            }
+        }
+        if (versionSelect.matches(trimmed)) {
+            val regex = ("^" +
+                trimmed.replace(".", "\\.")
+                    .replace("x", ".+") +
+                "$"
+                ).toRegex()
+            return object : SemVersion.Requirement {
+                override fun test(version: SemVersion): Boolean = regex.matches(version.toString())
+            }
+        }
+        versionMathRange.matchEntire(trimmed)?.let { range ->
+            // 1 mode
+            // 2 first
+            // 5 sec
+            // 8 type
+            var typeStart = range.groupValues[1][0]
+            var typeEnd = range.groupValues[8][0]
+            var start = SemVersion.invoke(range.groupValues[2])
+            var end = SemVersion.invoke(range.groupValues[5])
+            if (start > end) {
+                val c = end
+                end = start
+                start = c
+                val x = typeEnd
+                typeEnd = typeStart
+                typeStart = x
+            }
+            val a: (SemVersion) -> Boolean = when (typeStart) {
+                '[', ']' -> ({ start <= it })
+                '(', ')' -> ({ start < it })
+                else -> throw AssertionError()
+            }
+            val b: (SemVersion) -> Boolean = when (typeEnd) {
+                '[', ']' -> ({ it <= end })
+                '(', ')' -> ({ it < end })
+                else -> throw AssertionError()
+            }
+            return object : SemVersion.Requirement {
+                override fun test(version: SemVersion): Boolean = a(version) && b(version)
+            }
+        }
+        versionRule.matchEntire(trimmed)?.let { result ->
+            val operator = result.groupValues[1]
+            val version1 = SemVersion.invoke(result.groupValues[8])
+            return when (operator) {
+                ">=" -> {
+                    object : SemVersion.Requirement {
+                        override fun test(version: SemVersion): Boolean = version >= version1
+                    }
+                }
+                ">" -> {
+                    object : SemVersion.Requirement {
+                        override fun test(version: SemVersion): Boolean = version > version1
+                    }
+                }
+                "<=" -> {
+                    object : SemVersion.Requirement {
+                        override fun test(version: SemVersion): Boolean = version <= version1
+                    }
+                }
+                "<" -> {
+                    object : SemVersion.Requirement {
+                        override fun test(version: SemVersion): Boolean = version < version1
+                    }
+                }
+                "=" -> {
+                    object : SemVersion.Requirement {
+                        override fun test(version: SemVersion): Boolean = version.compareTo(version1) == 0
+                    }
+                }
+                "!=" -> {
+                    object : SemVersion.Requirement {
+                        override fun test(version: SemVersion): Boolean = version.compareTo(version1) != 0
+                    }
+                }
+                else -> error("operator=$operator, version=$version1")
+            }
+        }
+        throw IllegalArgumentException("Cannot parse $rule")
+    }
+
+    private fun SemVersion.Requirement.withRule(rule: String): SemVersion.Requirement {
+        return object : SemVersion.Requirement {
+            override fun test(version: SemVersion): Boolean = this@withRule.test(version)
+            override fun toString(): String = rule
+        }
+    }
+
+    @JvmStatic
+    fun parseRangeRequirement(requirement: String): SemVersion.Requirement {
+        if (requirement.isBlank()) {
+            throw IllegalArgumentException("Invalid requirement: Empty requirement rule.")
+        }
+        val tokens = RangeTokenReader.parseToTokens(requirement)
+        val collected = RangeTokenReader.collect(requirement, tokens.iterator(), true)
+        RangeTokenReader.check(requirement, collected.iterator(), null)
+        return kotlin.runCatching {
+            RangeTokenReader.parse(requirement, RangeTokenReader.Token.Group(collected, 0)).withRule(requirement)
+        }.onFailure { error ->
+            throw IllegalArgumentException("Exception in parsing $requirement\n\n" + buildString {
+                collected.forEach { dump("", it) }
+            }, error)
+        }.getOrThrow()
+    }
+
+    @JvmStatic
+    fun compareInternal(source: SemVersion, other: SemVersion): Int {
+        // ignored metadata in comparing
+
+        // If $this equals $other (without metadata),
+        // return same.
+        // Compare main-version
+
+        source.major.compareTo(other.major).takeUnless { it == 0 }?.let { return it }
+        source.minor.compareTo(other.minor).takeUnless { it == 0 }?.let { return it }
+        (source.patch ?: 0).compareTo(other.patch ?: 0).takeUnless { it == 0 }?.let { return it }
+
+        // If main-versions are same.
+        var identifier0 = source.identifier
+        var identifier1 = other.identifier
+        // If anyone doesn't have the identifier...
+        if (identifier0 == null || identifier1 == null) {
+            return when (identifier0) {
+                identifier1 -> { // null == null
+                    // Nobody has identifier
+                    0
+                }
+                null -> {
+                    // $other has identifier, but $this don't have identifier
+                    // E.g:
+                    //   this    = 1.0.0
+                    //   other   = 1.0.0-dev
+                    1
+                }
+                // It is the opposite of the above.
+                else -> -1
+            }
+        }
+        fun String.getSafe(index: Int) = getOrElse(index) { ' ' }
+
+        // ignored same prefix
+        fun getSameSize(s1: String, s2: String): Int {
+            val size = min(s1.length, s2.length)
+            //   1.0-RC19  -> 19
+            //   1.0-RC107 -> 107
+            var realSameSize = 0
+            for (index in 0 until size) {
+                if (s1[index] != s2[index]) {
+                    return realSameSize
+                } else {
+                    if (!s1[index].isDigit()) {
+                        realSameSize = index + 1
+                    }
+                }
+            }
+            return realSameSize
+        }
+
+        // We ignore the same parts. Because we only care about the differences.
+        // E.g:
+        //  1.0-RC1 -> 1
+        //  1.0-RC2 -> 2
+        val ignoredSize = getSameSize(identifier0, identifier1)
+        identifier0 = identifier0.substring(ignoredSize)
+        identifier1 = identifier1.substring(ignoredSize)
+        // Multi-chunk comparing
+        val chunks0 = identifier0.split('-', '.')
+        val chunks1 = identifier1.split('-', '.')
+        chunkLoop@ for (index in 0 until (max(chunks0.size, chunks1.size))) {
+            val value0 = chunks0.getOrNull(index)
+            val value1 = chunks1.getOrNull(index)
+            // Any chunk is null
+            if (value0 == null || value1 == null) {
+                // value0 == null && value1 == null is impossible
+                return if (value0 == null) {
+                    // E.g:
+                    //  value0 = 1.0-RC-dev
+                    //  value1 = 1.0-RC-dev-1
+                    -1
+                } else {
+                    // E.g:
+                    //  value0 = 1.0-RC-dev-1
+                    //  value1 = 1.0-RC-dev
+                    1
+                }
+            }
+            try {
+                val result = value0.toInt().compareTo(value1.toInt())
+                if (result != 0) {
+                    return result
+                }
+                continue@chunkLoop
+            } catch (ignored: NumberFormatException) {
+            }
+            // compare chars
+            for (index0 in 0 until (max(value0.length, value1.length))) {
+                val result = value0.getSafe(index0).compareTo(value1.getSafe(index0))
+                if (result != 0)
+                    return result
+            }
+        }
+        return 0
+    }
+}

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/Permission.kt

@@ -13,9 +13,9 @@ import net.mamoe.mirai.console.command.BuiltInCommands
 import net.mamoe.mirai.console.command.Command
 
 /**
- * 一个权限.
+ * 一个抽象的「权限」. 由 [PermissionService] 实现不同, [Permission] 可能会有多种实例. 但一个权限总是拥有确定的 [id].
  *
- * 由 [PermissionService] 实现不同, [Permission] 可能会有多种实例. 但一个权限总是拥有确定的 [id].
+ * 在匹配权限时, 应使用唯一的 [id] 作为依据. 而不应该使用 [Permission] 实例. 同时, [Permission] 也不适合存储.
  *
  * **注意**: 请不要手动实现这个接口. 总是从 [PermissionService.register] 获得实例.
  *
@@ -32,6 +32,7 @@ import net.mamoe.mirai.console.command.Command
  * #### 手动申请权限
  * [PermissionService.register]
  */
+@PermissionImplementation
 public interface Permission {
     /**
      * 唯一识别 ID. 所有权限的 [id] 都互不相同.
@@ -49,6 +50,8 @@ public interface Permission {
     /**
      * 父权限.
      *
+     * 在检查权限时, 若一个 [Permittee] 拥有父
+     *
      * [RootPermission] 的 parent 为自身
      */
     public val parent: Permission

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermissionId.kt

@@ -12,6 +12,8 @@ package net.mamoe.mirai.console.permission
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.builtins.serializer
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.*
 import net.mamoe.mirai.console.internal.data.map
 
 
@@ -25,10 +27,17 @@ import net.mamoe.mirai.console.internal.data.map
  */
 @Serializable(with = PermissionId.PermissionIdAsStringSerializer::class)
 public data class PermissionId(
-    public val namespace: String,
-    public val name: String,
+    @ResolveContext(PERMISSION_NAMESPACE) public val namespace: String,
+    @ResolveContext(PERMISSION_NAME) public val name: String,
 ) {
     init {
+        require(!namespace.contains(' ')) {
+            "' ' is not allowed in namespace"
+        }
+        require(!name.contains(' ')) {
+            "' ' is not allowed in id"
+        }
+
         require(!namespace.contains(':')) {
             "':' is not allowed in namespace"
         }
@@ -54,13 +63,39 @@ public data class PermissionId(
          * @throws IllegalArgumentException 在解析失败时抛出.
          */
         @JvmStatic
-        public fun parseFromString(string: String): PermissionId {
+        public fun parseFromString(@ResolveContext(PERMISSION_ID) string: String): PermissionId {
             return kotlin.runCatching {
                 string.split(':').let { (namespace, id) -> PermissionId(namespace, id) }
             }.getOrElse {
                 throw IllegalArgumentException("Could not parse PermissionId from '$string'", it)
             }
         }
+
+        /**
+         * 检查 [PermissionId.name] 的合法性. 在非法时抛出 [IllegalArgumentException]
+         */
+        @JvmStatic
+        @Throws(IllegalArgumentException::class)
+        public fun checkPermissionIdName(@ResolveContext(PERMISSION_NAME) value: String) {
+            when {
+                value.isBlank() -> throw IllegalArgumentException("PermissionId.name should not be blank.")
+                value.any { it.isWhitespace() } -> throw IllegalArgumentException("Spaces is not yet allowed in PermissionId.name.")
+                value.contains(':') -> throw IllegalArgumentException("':' is forbidden in PermissionId.name.")
+            }
+        }
+
+        /**
+         * 检查 [PermissionId.namespace] 的合法性. 在非法时抛出 [IllegalArgumentException]
+         */
+        @JvmStatic
+        @Throws(IllegalArgumentException::class)
+        public fun checkPermissionIdNamespace(@ResolveContext(PERMISSION_NAME) value: String) {
+            when {
+                value.isBlank() -> throw IllegalArgumentException("PermissionId.namespace should not be blank.")
+                value.any { it.isWhitespace() } -> throw IllegalArgumentException("Spaces is not yet allowed in PermissionId.namespace.")
+                value.contains(':') -> throw IllegalArgumentException("':' is forbidden in PermissionId.namespace.")
+            }
+        }
     }
 }
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermissionIdNamespace.kt

@@ -9,12 +9,18 @@
 
 package net.mamoe.mirai.console.permission
 
+import net.mamoe.mirai.console.command.Command
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.PERMISSION_NAME
+
 /**
  * [PermissionId] 的命名空间. 用于提供 [PermissionId.namespace].
  */
 public interface PermissionIdNamespace {
     /**
-     * 创建一个此命名空间下的 [PermitteeId]
+     * 创建一个此命名空间下的 [PermitteeId].
+     *
+     * 在指令初始化时, 会申请对应权限. 此时 [name] 为 "command.$primaryName` 其中 [primaryName][Command.primaryName].
      */
-    public fun permissionId(name: String): PermissionId
+    public fun permissionId(@ResolveContext(PERMISSION_NAME) name: String): PermissionId
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermissionImplementation.kt

@@ -12,10 +12,12 @@ package net.mamoe.mirai.console.permission
 import kotlin.annotation.AnnotationTarget.*
 
 /**
- * 表示一个应该由权限插件实现的类.
+ * 表示一个应该由专有的权限插件 (提供 [PermissionService] 的插件) 实现的类.
  *
- * 这样的类不能被用户手动实现或者继承, 也不能使用属性委托或者类委托, 或者其他任意改变实现类的手段.
- * 用户仅应该使用从 [PermissionService] 或其他途径获取这些对象, 而不能自行实现它们.
+ *
+ * 这样的类不能被用户手动实现或者继承, 也不能使用属性委托或者类委托, 或者其他任意直接或间接实现他们的手段 (否则会导致 [PermissionService] 处理异常).
+ *
+ * 普通插件仅应该使用从 [PermissionService] 或其他途径获取这些对象.
  */
 @Retention(AnnotationRetention.BINARY)
 @Target(CLASS, TYPEALIAS, FUNCTION, PROPERTY, FIELD, CONSTRUCTOR)

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermissionService.kt

@@ -11,9 +11,13 @@
 
 package net.mamoe.mirai.console.permission
 
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.COMMAND_NAME
 import net.mamoe.mirai.console.extensions.PermissionServiceProvider
 import net.mamoe.mirai.console.internal.permission.checkType
 import net.mamoe.mirai.console.permission.Permission.Companion.parentsWithSelf
+import net.mamoe.mirai.console.plugin.Plugin
+import net.mamoe.mirai.console.plugin.name
 import kotlin.reflect.KClass
 
 /**
@@ -77,6 +81,8 @@ public interface PermissionService<P : Permission> {
      * 申请并注册一个权限 [Permission].
      *
      * @throws PermissionRegistryConflictException 当已存在一个 [PermissionId] 时抛出.
+     *
+     * @return 申请到的 [Permission] 实例
      */
     @Throws(PermissionRegistryConflictException::class)
     public fun register(
@@ -85,21 +91,29 @@ public interface PermissionService<P : Permission> {
         parent: Permission = RootPermission,
     ): P
 
+    /** 为 [Plugin] 分配一个 [PermissionId] */
+    public fun allocatePermissionIdForPlugin(
+        plugin: Plugin,
+        @ResolveContext(COMMAND_NAME) permissionName: String,
+        reason: PluginPermissionIdRequestType
+    ): PermissionId = allocatePermissionIdForPluginDefaultImplement(plugin, permissionName, reason)
+
     ///////////////////////////////////////////////////////////////////////////
 
     /**
      * 授予 [permitteeId] 以 [permission] 权限
      *
-     * Console 内建的权限服务支持授予操作. 但插件扩展的权限服务可能不支持.
+     * Console 内建的权限服务支持此操作. 但插件扩展的权限服务可能不支持.
      *
      * @throws UnsupportedOperationException 当插件扩展的 [PermissionService] 不支持这样的操作时抛出.
      */
+    @Throws(UnsupportedOperationException::class)
     public fun permit(permitteeId: PermitteeId, permission: P)
 
     /**
      * 撤销 [permitteeId] 的 [permission] 授权
      *
-     * Console 内建的权限服务支持授予操作. 但插件扩展的权限服务可能不支持.
+     * Console 内建的权限服务支持此操作. 但插件扩展的权限服务可能不支持.
      *
      * @param recursive `true` 时递归撤销所有子权限.
      * 例如, 若 [permission] 为 "*:*",
@@ -108,8 +122,18 @@ public interface PermissionService<P : Permission> {
      *
      * @throws UnsupportedOperationException 当插件扩展的 [PermissionService] 不支持这样的操作时抛出.
      */
+    @Throws(UnsupportedOperationException::class)
     public fun cancel(permitteeId: PermitteeId, permission: P, recursive: Boolean)
 
+    /** [Plugin] 尝试分配的 [PermissionId] 来源 */
+    public enum class PluginPermissionIdRequestType {
+        /** For [Plugin.parentPermission] */
+        ROOT_PERMISSION,
+
+        /** For [Plugin.permissionId] */
+        PERMISSION_ID
+    }
+
     public companion object {
         internal var instanceField: PermissionService<*>? = null
 
@@ -118,11 +142,21 @@ public interface PermissionService<P : Permission> {
         public val INSTANCE: PermissionService<out Permission>
             get() = instanceField ?: error("PermissionService is not yet initialized therefore cannot be used.")
 
+        /**
+         * 获取一个权限, 失败时抛出 [NoSuchElementException]
+         */
+        @Throws(NoSuchElementException::class)
         public fun <P : Permission> PermissionService<P>.getOrFail(id: PermissionId): P =
             get(id) ?: throw NoSuchElementException("Permission not found: $id")
 
-        internal fun PermissionService<*>.allocatePermissionIdForPlugin(name: String, id: String) =
-            PermissionId("plugin.${name.toLowerCase()}", id.toLowerCase())
+        internal fun PermissionService<*>.allocatePermissionIdForPluginDefaultImplement(
+            plugin: Plugin,
+            @ResolveContext(COMMAND_NAME) permissionName: String,
+            reason: PluginPermissionIdRequestType
+        ) = PermissionId(
+            plugin.name.toLowerCase().replace(' ', '.'),
+            permissionName.toLowerCase().replace(' ', '.')
+        )
 
         public fun PermissionId.findCorrespondingPermission(): Permission? = INSTANCE[this]
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermitteeId.kt

@@ -14,6 +14,7 @@ package net.mamoe.mirai.console.permission
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.builtins.serializer
+import net.mamoe.mirai.console.command.BuiltInCommands
 import net.mamoe.mirai.console.internal.data.map
 import net.mamoe.mirai.console.internal.permission.parseFromStringImpl
 import net.mamoe.mirai.console.permission.AbstractPermitteeId.*
@@ -107,6 +108,33 @@ public interface PermitteeId {
  *
  * - 若指令 A 的权限被授予给 [AnyMember], 那么一个 [ExactMember] 可以执行这个指令.
  *
+ * #### 字符串表示
+ *
+ * 当使用 [PermitteeId.asString] 时, 不同的类型的返回值如下表所示. 这些格式也适用于 [BuiltInCommands.PermissionCommand].
+ *
+ * (不区分大小写. 不区分 Bot).
+ *
+ *
+ * |    被许可人类型    | 字符串表示示例 | 备注                                  |
+ * |:----------------:|:-----------:|:-------------------------------------|
+ * |      控制台       |   console   |                                      |
+ * |      精确群       |   g123456   | 表示群, 而不表示群成员                   |
+ * |      精确好友      |   f123456   | 必须通过好友消息                        |
+ * |    精确临时会话    | t123456.789  | 群 123456 内的成员 789. 必须通过临时会话  |
+ * |     精确群成员     | m123456.789 | 群 123456 内的成员 789. 同时包含临时会话. |
+ * |      精确用户      |   u123456   | 同时包含群成员, 好友, 临时会话            |
+ * |      任意群       |     g*      |                                      |
+ * |  任意群的任意群员   |     m*      |                                      |
+ * |  精确群的任意群员   |  m123456.*  | 群 123456 内的任意成员. 同时包含临时会话.  |
+ * | 任意群的任意临时会话 |     t*      | 必须通过临时会话                        |
+ * | 精确群的任意临时会话 |  t123456.*  | 群 123456 内的任意成员. 必须通过临时会话   |
+ * |      任意好友      |     f*      |                                      |
+ * |      任意用户      |     u*      | 任何人在任何环境                        |
+ * |      任意对象      |      *      | 即任何人, 任何群, 控制台                 |
+ *
+ *
+ * #### 关系图
+ *
  * ```
  *          Console                               AnyContact
  *                                                     ↑
@@ -141,7 +169,7 @@ public interface PermitteeId {
  *                                                          ExactTemp
  * ```
  */
-@Serializable(with = AbstractPermitteeId.AsStringSerializer::class)
+@Serializable(with = AsStringSerializer::class)
 public sealed class AbstractPermitteeId(
     public final override vararg val directParents: PermitteeId,
 ) : PermitteeId {

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/Plugin.kt

@@ -11,7 +11,6 @@
 
 package net.mamoe.mirai.console.plugin
 
-import com.vdurmont.semver4j.Semver
 import net.mamoe.mirai.console.command.CommandOwner
 import net.mamoe.mirai.console.plugin.PluginManager.INSTANCE.disable
 import net.mamoe.mirai.console.plugin.PluginManager.INSTANCE.enable
@@ -20,6 +19,7 @@ import net.mamoe.mirai.console.plugin.description.PluginDependency
 import net.mamoe.mirai.console.plugin.description.PluginDescription
 import net.mamoe.mirai.console.plugin.jvm.JvmPlugin
 import net.mamoe.mirai.console.plugin.loader.PluginLoader
+import net.mamoe.mirai.console.util.SemVersion
 
 /**
  * 表示一个 mirai-console 插件.
@@ -62,7 +62,7 @@ public inline val Plugin.name: String get() = this.description.name
 /**
  * 获取 [PluginDescription.version]
  */
-public inline val Plugin.version: Semver get() = this.description.version
+public inline val Plugin.version: SemVersion get() = this.description.version
 
 /**
  * 获取 [PluginDescription.info]

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/PluginFileExtensions.kt

@@ -41,28 +41,24 @@ public interface PluginFileExtensions {
      * 从数据目录获取一个文件.
      * @see dataFolderPath
      */
-    @JvmDefault
     public fun resolveDataFile(relativePath: String): File = dataFolderPath.resolve(relativePath).toFile()
 
     /**
      * 从数据目录获取一个文件.
      * @see dataFolderPath
      */
-    @JvmDefault
     public fun resolveDataPath(relativePath: String): Path = dataFolderPath.resolve(relativePath)
 
     /**
      * 从数据目录获取一个文件.
      * @see dataFolderPath
      */
-    @JvmDefault
     public fun resolveDataFile(relativePath: Path): File = dataFolderPath.resolve(relativePath).toFile()
 
     /**
      * 从数据目录获取一个文件路径.
      * @see dataFolderPath
      */
-    @JvmDefault
     public fun resolveDataPath(relativePath: Path): Path = dataFolderPath.resolve(relativePath)
 
 
@@ -83,27 +79,23 @@ public interface PluginFileExtensions {
      * 从配置目录获取一个文件.
      * @see configFolderPath
      */
-    @JvmDefault
     public fun resolveConfigFile(relativePath: String): File = configFolderPath.resolve(relativePath).toFile()
 
     /**
      * 从配置目录获取一个文件.
      * @see configFolderPath
      */
-    @JvmDefault
     public fun resolveConfigPath(relativePath: String): Path = configFolderPath.resolve(relativePath)
 
     /**
      * 从配置目录获取一个文件.
      * @see configFolderPath
      */
-    @JvmDefault
     public fun resolveConfigFile(relativePath: Path): File = configFolderPath.resolve(relativePath).toFile()
 
     /**
      * 从配置目录获取一个文件路径.
      * @see configFolderPath
      */
-    @JvmDefault
     public fun resolveConfigPath(relativePath: Path): Path = configFolderPath.resolve(relativePath)
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/ResourceContainer.kt

@@ -37,7 +37,6 @@ public interface ResourceContainer {
      *
      * @return 资源文件内容. 在未找到文件时返回 `null`.
      */
-    @JvmDefault
     public fun getResource(path: String): String? = getResource(path, Charsets.UTF_8)
 
     /**
@@ -45,7 +44,6 @@ public interface ResourceContainer {
      *
      * @return 资源文件内容. 在未找到文件时返回 `null`.
      */
-    @JvmDefault
     public fun getResource(path: String, charset: Charset): String? =
         this.getResourceAsStream(path)?.use(InputStream::readBytes)?.let(::String)
 

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/PluginDependency.kt

@@ -11,6 +11,10 @@
 
 package net.mamoe.mirai.console.plugin.description
 
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.PLUGIN_ID
+import net.mamoe.mirai.console.util.SemVersion
+
 /**
  * 插件的一个依赖的信息.
  *
@@ -20,16 +24,15 @@ public data class PluginDependency @JvmOverloads constructor(
     /**
      * 依赖插件 ID, [PluginDescription.id]
      */
-    public val id: String,
+    @ResolveContext(PLUGIN_ID) public val id: String,
     /**
      * 依赖版本号. 为 null 时则为不限制版本.
      *
      * 版本遵循 [语义化版本 2.0 规范](https://semver.org/lang/zh-CN/),
      *
-     * ### 示例
-     * `Requirement.buildIvy("[1.0, 2.0)")`
+     * @see SemVersion.Requirement
      */
-    public val versionRequirement: VersionRequirement? = null,
+    public val versionRequirement: SemVersion.Requirement? = null,
     /**
      * 若为 `false`, 插件在找不到此依赖时也能正常加载.
      */
@@ -46,7 +49,10 @@ public data class PluginDependency @JvmOverloads constructor(
     /**
      * @see PluginDependency
      */
-    public constructor(name: String, isOptional: Boolean = false) : this(
-        name, null, isOptional
+    public constructor(
+        @ResolveContext(PLUGIN_ID) id: String,
+        isOptional: Boolean = false,
+    ) : this(
+        id, null, isOptional
     )
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/PluginDescription.kt

@@ -9,8 +9,10 @@
 
 package net.mamoe.mirai.console.plugin.description
 
-import com.vdurmont.semver4j.Semver
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.*
 import net.mamoe.mirai.console.plugin.Plugin
+import net.mamoe.mirai.console.util.SemVersion
 
 
 /**
@@ -46,6 +48,7 @@ public interface PluginDescription {
      * @see ID_REGEX
      * @see FORBIDDEN_ID_NAMES
      */
+    @ResolveContext(PLUGIN_ID)
     public val id: String
 
     /**
@@ -60,6 +63,7 @@ public interface PluginDescription {
      *
      * @see FORBIDDEN_ID_NAMES
      */
+    @ResolveContext(PLUGIN_NAME)
     public val name: String
 
     /**
@@ -88,7 +92,8 @@ public interface PluginDescription {
      *
      * @see Semver 语义化版本. 允许 [宽松][Semver.SemverType.LOOSE] 类型版本.
      */
-    public val version: Semver
+    @ResolveContext(PLUGIN_VERSION)
+    public val version: SemVersion
 
     /**
      * 插件信息, 允许为空

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/VersionRequirement.kt

@@ -1,242 +0,0 @@
-package net.mamoe.mirai.console.plugin.description
-
-import com.vdurmont.semver4j.Requirement
-import com.vdurmont.semver4j.Semver
-
-public sealed class VersionRequirement {
-    public abstract operator fun contains(version: Semver): Boolean
-    public fun contains(version: String): Boolean = contains(Semver(version, Semver.SemverType.LOOSE))
-
-    public class Exact
-    @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-    constructor(
-        version: Semver,
-    ) : VersionRequirement() {
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-        public val version: Semver = version.toStrict()
-
-        @Suppress("DEPRECATION_ERROR")
-        public constructor(version: String) : this(Semver(version, Semver.SemverType.LOOSE))
-
-        @Suppress("DEPRECATION_ERROR")
-        override fun contains(version: Semver): Boolean = this.version.isEquivalentTo(version.toStrict())
-    }
-
-    public data class MatchesNpmPattern(
-        val pattern: String,
-    ) : VersionRequirement() {
-        private val requirement = Requirement.buildNPM(pattern)
-        override fun contains(version: Semver): Boolean = requirement.isSatisfiedBy(version.toStrict())
-    }
-
-    public data class MatchesIvyPattern(
-        val pattern: String,
-    ) : VersionRequirement() {
-        private val requirement = Requirement.buildIvy(pattern)
-        override fun contains(version: Semver): Boolean = requirement.isSatisfiedBy(version.toStrict())
-    }
-
-
-    public data class MatchesCocoapodsPattern(
-        val pattern: String,
-    ) : VersionRequirement() {
-        private val requirement = Requirement.buildCocoapods(pattern)
-        override fun contains(version: Semver): Boolean = requirement.isSatisfiedBy(version.toStrict())
-    }
-
-    public abstract class Custom : VersionRequirement()
-
-    @Suppress("MemberVisibilityCanBePrivate")
-    public class InRange(
-        begin: Semver,
-        public val beginInclusive: Boolean,
-        end: Semver,
-        public val endInclusive: Boolean,
-    ) : VersionRequirement() {
-        public val end: Semver = end.toStrict()
-        public val begin: Semver = begin.toStrict()
-
-        public constructor(
-            begin: String,
-            beginInclusive: Boolean,
-            end: Semver,
-            endInclusive: Boolean,
-        ) : this(Semver(begin, Semver.SemverType.LOOSE), beginInclusive, end, endInclusive)
-
-        public constructor(
-            begin: String,
-            beginInclusive: Boolean,
-            end: String,
-            endInclusive: Boolean,
-        ) : this(Semver(begin, Semver.SemverType.LOOSE),
-            beginInclusive,
-            Semver(end, Semver.SemverType.LOOSE),
-            endInclusive)
-
-        public constructor(
-            begin: Semver,
-            beginInclusive: Boolean,
-            end: String,
-            endInclusive: Boolean,
-        ) : this(begin, beginInclusive, Semver(end, Semver.SemverType.LOOSE), endInclusive)
-
-        override fun contains(version: Semver): Boolean {
-            val strict = version.toStrict()
-            return if (beginInclusive) {
-                strict.isGreaterThanOrEqualTo(begin)
-            } else {
-                strict.isGreaterThan(begin)
-            } && if (endInclusive) {
-                strict.isLowerThanOrEqualTo(end)
-            } else {
-                strict.isLowerThan(end)
-            }
-        }
-
-        override fun toString(): String {
-            return buildString {
-                append(if (beginInclusive) "[" else "(")
-                append(begin)
-                append(",")
-                append(end)
-                append(if (endInclusive) "]" else ")")
-            }
-        }
-    }
-
-
-    @Suppress("unused", "DeprecatedCallableAddReplaceWith")
-    public class Builder {
-        @Suppress("DEPRECATION_ERROR")
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-        @ILoveKafuuChinoForever
-        public fun exact(version: Semver): VersionRequirement = Exact(version)
-
-        @ILoveKafuuChinoForever
-        public fun exact(version: String): VersionRequirement = Exact(version)
-
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-        @ILoveKafuuChinoForever
-        public fun custom(checker: (version: Semver) -> Boolean): VersionRequirement {
-            return object : Custom() {
-                override fun contains(version: Semver): Boolean = checker(version)
-            }
-        }
-
-        /**
-         * @see Semver.SemverType.NPM
-         */
-        @ILoveKafuuChinoForever
-        public fun npmPattern(versionPattern: String): VersionRequirement {
-            return MatchesNpmPattern(versionPattern)
-        }
-
-        /**
-         * @see Semver.SemverType.IVY
-         */
-        @ILoveKafuuChinoForever
-        public fun ivyPattern(versionPattern: String): VersionRequirement {
-            return MatchesIvyPattern(versionPattern)
-        }
-
-        /**
-         * @see Semver.SemverType.COCOAPODS
-         */
-        @ILoveKafuuChinoForever
-        public fun cocoapodsPattern(versionPattern: String): VersionRequirement {
-            return MatchesCocoapodsPattern(versionPattern)
-        }
-
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-        @ILoveKafuuChinoForever
-        public fun range(
-            begin: Semver,
-            beginInclusive: Boolean,
-            end: Semver,
-            endInclusive: Boolean,
-        ): VersionRequirement = InRange(begin, beginInclusive, end, endInclusive)
-
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-        @ILoveKafuuChinoForever
-        public fun range(
-            begin: String,
-            beginInclusive: Boolean,
-            end: Semver,
-            endInclusive: Boolean,
-        ): VersionRequirement = InRange(begin, beginInclusive, end, endInclusive)
-
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-        @ILoveKafuuChinoForever
-        public fun range(
-            begin: Semver,
-            beginInclusive: Boolean,
-            end: String,
-            endInclusive: Boolean,
-        ): VersionRequirement = InRange(begin, beginInclusive, end, endInclusive)
-
-        @ILoveKafuuChinoForever
-        public fun range(
-            begin: String,
-            beginInclusive: Boolean,
-            end: String,
-            endInclusive: Boolean,
-        ): VersionRequirement = InRange(begin, beginInclusive, end, endInclusive)
-
-
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-        @ILoveKafuuChinoForever
-        public operator fun Semver.rangeTo(endInclusive: Semver): VersionRequirement {
-            return InRange(this, true, endInclusive, true)
-        }
-
-        @ILoveKafuuChinoForever
-        public operator fun Semver.rangeTo(endInclusive: String): VersionRequirement {
-            return InRange(this, true, Semver(endInclusive, Semver.SemverType.LOOSE), true)
-        }
-
-        @ILoveKafuuChinoForever
-        public operator fun String.rangeTo(endInclusive: String): VersionRequirement {
-            return InRange(Semver(this, Semver.SemverType.LOOSE),
-                true,
-                Semver(endInclusive, Semver.SemverType.LOOSE),
-                true)
-        }
-
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-        @ILoveKafuuChinoForever
-        public operator fun String.rangeTo(endInclusive: Semver): VersionRequirement {
-            return InRange(Semver(this, Semver.SemverType.LOOSE), true, endInclusive, true)
-        }
-
-
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-        @ILoveKafuuChinoForever
-        public infix fun Semver.until(endExclusive: Semver): VersionRequirement {
-            return InRange(this, true, endExclusive, false)
-        }
-
-        @ILoveKafuuChinoForever
-        public infix fun Semver.until(endExclusive: String): VersionRequirement {
-            return InRange(this, true, Semver(endExclusive, Semver.SemverType.LOOSE), false)
-        }
-
-        @ILoveKafuuChinoForever
-        public infix fun String.until(endExclusive: String): VersionRequirement {
-            return InRange(Semver(this, Semver.SemverType.LOOSE),
-                true,
-                Semver(endExclusive, Semver.SemverType.LOOSE),
-                false)
-        }
-
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-        @ILoveKafuuChinoForever
-        public infix fun String.until(endExclusive: Semver): VersionRequirement {
-            return InRange(Semver(this, Semver.SemverType.LOOSE), true, endExclusive, false)
-        }
-
-        @Suppress("SpellCheckingInspection")
-        @Retention(AnnotationRetention.SOURCE)
-        @DslMarker
-        private annotation class ILoveKafuuChinoForever
-    }
-}

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/AbstractJvmPlugin.kt

@@ -16,6 +16,7 @@ import net.mamoe.mirai.console.data.PluginConfig
 import net.mamoe.mirai.console.data.PluginData
 import net.mamoe.mirai.console.internal.plugin.JvmPluginInternal
 import net.mamoe.mirai.console.permission.PermissionId
+import net.mamoe.mirai.console.permission.PermissionService
 import net.mamoe.mirai.console.util.ConsoleExperimentalApi
 import net.mamoe.mirai.utils.minutesToMillis
 import net.mamoe.mirai.utils.secondsToMillis
@@ -37,7 +38,8 @@ public abstract class AbstractJvmPlugin @JvmOverloads constructor(
 
     public final override val loader: JvmPluginLoader get() = super<JvmPluginInternal>.loader
 
-    public final override fun permissionId(name: String): PermissionId = PermissionId(description.id, "command.$name")
+    public final override fun permissionId(name: String): PermissionId =
+        PermissionService.INSTANCE.allocatePermissionIdForPlugin(this, "*", PermissionService.PluginPermissionIdRequestType.PERMISSION_ID)
 
     /**
      * 重载 [PluginData]

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPlugin.kt

@@ -18,6 +18,9 @@
 package net.mamoe.mirai.console.plugin.jvm
 
 import kotlinx.coroutines.CoroutineScope
+import net.mamoe.mirai.console.compiler.common.RestrictedScope
+import net.mamoe.mirai.console.compiler.common.RestrictedScope.Kind.COMMAND_REGISTER
+import net.mamoe.mirai.console.compiler.common.RestrictedScope.Kind.PERMISSION_REGISTER
 import net.mamoe.mirai.console.extension.PluginComponentStorage
 import net.mamoe.mirai.console.permission.PermissionIdNamespace
 import net.mamoe.mirai.console.plugin.Plugin
@@ -59,6 +62,7 @@ public interface JvmPlugin : Plugin, CoroutineScope,
      *
      * @receiver 组件容器
      */
+    @RestrictedScope(COMMAND_REGISTER, PERMISSION_REGISTER)
     public fun PluginComponentStorage.onLoad() {}
 
     /**

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPluginDescription.kt

@@ -11,10 +11,11 @@
 
 package net.mamoe.mirai.console.plugin.jvm
 
-import com.vdurmont.semver4j.Semver
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.*
 import net.mamoe.mirai.console.plugin.description.PluginDependency
 import net.mamoe.mirai.console.plugin.description.PluginDescription
-import net.mamoe.mirai.console.plugin.description.VersionRequirement
+import net.mamoe.mirai.console.util.SemVersion
 
 /**
  * JVM 插件的描述. 通常作为 `plugin.yml`
@@ -32,20 +33,21 @@ public interface JvmPluginDescription : PluginDescription {
          * 构建 [JvmPluginDescription]
          * @see JvmPluginDescriptionBuilder
          */
+        @JvmName("create")
         @JvmSynthetic
         public operator fun invoke(
             /**
              * @see [PluginDescription.id]
              */
-            id: String,
+            @ResolveContext(PLUGIN_ID) id: String,
             /**
              * @see [PluginDescription.version]
              */
-            version: String,
+            @ResolveContext(PLUGIN_VERSION) version: String,
             /**
              * @see [PluginDescription.name]
              */
-            name: String = id,
+            @ResolveContext(PLUGIN_NAME) name: String = id,
             block: JvmPluginDescriptionBuilder.() -> Unit = {},
         ): JvmPluginDescription = JvmPluginDescriptionBuilder(id, version).apply { name(name) }.apply(block).build()
 
@@ -53,22 +55,21 @@ public interface JvmPluginDescription : PluginDescription {
          * 构建 [JvmPluginDescription]
          * @see JvmPluginDescriptionBuilder
          */
-        @Suppress("DEPRECATION_ERROR")
-        @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
+        @JvmName("create")
         @JvmSynthetic
         public operator fun invoke(
             /**
              * @see [PluginDescription.id]
              */
-            id: String,
+            @ResolveContext(PLUGIN_ID) id: String,
             /**
              * @see [PluginDescription.version]
              */
-            version: Semver,
+            @ResolveContext(PLUGIN_VERSION) version: SemVersion,
             /**
              * @see [PluginDescription.name]
              */
-            name: String = id,
+            @ResolveContext(PLUGIN_NAME) name: String = id,
             block: JvmPluginDescriptionBuilder.() -> Unit = {},
         ): JvmPluginDescription = JvmPluginDescriptionBuilder(id, version).apply { name(name) }.apply(block).build()
     }
@@ -95,14 +96,14 @@ public interface JvmPluginDescription : PluginDescription {
  *
  * @see [JvmPluginDescription.invoke]
  */
-public class JvmPluginDescriptionBuilder
-@Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-constructor(
+public class JvmPluginDescriptionBuilder(
     private var id: String,
-    private var version: Semver,
+    private var version: SemVersion,
 ) {
-    @Suppress("DEPRECATION_ERROR")
-    public constructor(name: String, version: String) : this(name, Semver(version, Semver.SemverType.LOOSE))
+    public constructor(
+        @ResolveContext(PLUGIN_ID) id: String,
+        @ResolveContext(PLUGIN_VERSION) version: String,
+    ) : this(id, SemVersion(version))
 
     private var name: String = id
     private var author: String = ""
@@ -110,19 +111,20 @@ constructor(
     private var dependencies: MutableSet<PluginDependency> = mutableSetOf()
 
     @ILoveKuriyamaMiraiForever
-    public fun name(value: String): JvmPluginDescriptionBuilder = apply { this.name = value.trim() }
-
-    @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-    @ILoveKuriyamaMiraiForever
-    public fun version(value: String): JvmPluginDescriptionBuilder =
-        apply { this.version = Semver(value, Semver.SemverType.LOOSE) }
-
-    @Deprecated("Semver 将会在 1.0-RC 被替换为 Console 自己实现的版本。请临时使用 String。", level = DeprecationLevel.ERROR)
-    @ILoveKuriyamaMiraiForever
-    public fun version(value: Semver): JvmPluginDescriptionBuilder = apply { this.version = value }
+    public fun name(@ResolveContext(PLUGIN_NAME) value: String): JvmPluginDescriptionBuilder =
+        apply { this.name = value.trim() }
 
     @ILoveKuriyamaMiraiForever
-    public fun id(value: String): JvmPluginDescriptionBuilder = apply { this.id = value.trim() }
+    public fun version(@ResolveContext(PLUGIN_VERSION) value: String): JvmPluginDescriptionBuilder =
+        apply { this.version = SemVersion(value) }
+
+    @ILoveKuriyamaMiraiForever
+    public fun version(@ResolveContext(PLUGIN_VERSION) value: SemVersion): JvmPluginDescriptionBuilder =
+        apply { this.version = value }
+
+    @ILoveKuriyamaMiraiForever
+    public fun id(@ResolveContext(PLUGIN_ID) value: String): JvmPluginDescriptionBuilder =
+        apply { this.id = value.trim() }
 
     @ILoveKuriyamaMiraiForever
     public fun author(value: String): JvmPluginDescriptionBuilder = apply { this.author = value.trim() }
@@ -151,9 +153,9 @@ constructor(
      */
     @ILoveKuriyamaMiraiForever
     public fun dependsOn(
-        pluginId: String,
+        @ResolveContext(PLUGIN_ID) pluginId: String,
         isOptional: Boolean = false,
-        versionRequirement: VersionRequirement,
+        versionRequirement: SemVersion.Requirement,
     ): JvmPluginDescriptionBuilder = apply {
         this.dependencies.add(PluginDependency(pluginId, versionRequirement, isOptional))
     }
@@ -165,8 +167,8 @@ constructor(
      */
     @ILoveKuriyamaMiraiForever
     public fun dependsOn(
-        pluginId: String,
-        versionRequirement: VersionRequirement,
+        @ResolveContext(PLUGIN_ID) pluginId: String,
+        versionRequirement: SemVersion.Requirement,
     ): JvmPluginDescriptionBuilder = apply {
         this.dependencies.add(PluginDependency(pluginId, versionRequirement, false))
     }
@@ -178,46 +180,24 @@ constructor(
      */
     @ILoveKuriyamaMiraiForever
     public fun dependsOn(
-        pluginId: String,
+        @ResolveContext(PLUGIN_ID) pluginId: String,
         isOptional: Boolean = false,
     ): JvmPluginDescriptionBuilder = apply {
         this.dependencies.add(PluginDependency(pluginId, null, isOptional))
     }
 
-    /**
-     * 示例:
-     *
-     * ```
-     * dependsOn("org.example.test-plugin") { "1.0.0".."1.2.0" }
-     * dependsOn("org.example.test-plugin") { npmPattern("1.x || >=2.5.0 || 5.0.0 - 7.2.3") }
-     * dependsOn("org.example.test-plugin") { ivyPattern("[1.0,2.0[") }
-     * dependsOn("org.example.test-plugin") { custom { it.toString() == "1.0.0" } }
-     * ```
-     *
-     * @see PluginDependency
-     * @see VersionRequirement.Builder
-     */
-    @ILoveKuriyamaMiraiForever
-    public fun dependsOn(
-        pluginId: String,
-        isOptional: Boolean = false,
-        versionRequirement: VersionRequirement.Builder.() -> VersionRequirement,
-    ): JvmPluginDescriptionBuilder =
-        apply {
-            this.dependencies.add(PluginDependency(pluginId,
-                VersionRequirement.Builder().run(versionRequirement),
-                isOptional))
-        }
-
 
     @Suppress("DEPRECATION_ERROR")
     public fun build(): JvmPluginDescription =
         SimpleJvmPluginDescription(name, version, id, author, info, dependencies)
 
+    /**
+     * 标注一个 [JvmPluginDescription] DSL
+     */
     @Suppress("SpellCheckingInspection")
-    @Retention(AnnotationRetention.SOURCE)
+    @Retention(AnnotationRetention.BINARY)
     @DslMarker
-    private annotation class ILoveKuriyamaMiraiForever // https://zh.moegirl.org.cn/zh-cn/%E6%A0%97%E5%B1%B1%E6%9C%AA%E6%9D%A5
+    internal annotation class ILoveKuriyamaMiraiForever // https://zh.moegirl.org.cn/zh-cn/%E6%A0%97%E5%B1%B1%E6%9C%AA%E6%9D%A5
 }
 
 /**
@@ -225,56 +205,26 @@ constructor(
  *
  * @see JvmPluginDescription
  */
-@Deprecated(
-    """
-    将在 1.0-RC 删除. 请使用 JvmPluginDescription.
-""",
-    replaceWith = ReplaceWith(
-        "JvmPluginDescription",
-        "net.mamoe.mirai.console.plugin.jvm.JvmPluginDescription"
-    ),
-    level = DeprecationLevel.ERROR
-)
-public data class SimpleJvmPluginDescription
-@Deprecated(
-    """
-    构造器不稳定, 将在 1.0-RC 删除. 请使用 JvmPluginDescriptionBuilder.
-""",
-    replaceWith = ReplaceWith(
-        "JvmPluginDescription(name, version) {}",
-        "net.mamoe.mirai.console.plugin.jvm.JvmPluginDescription.Companion.invoke"
-    ),
-    level = DeprecationLevel.ERROR
-)
-@JvmOverloads public constructor(
-    public override val name: String,
-    public override val version: Semver,
-    public override val id: String = name,
-    public override val author: String = "",
-    public override val info: String = "",
-    public override val dependencies: Set<PluginDependency> = setOf(),
+internal data class SimpleJvmPluginDescription
+@JvmOverloads constructor(
+    override val name: String,
+    override val version: SemVersion,
+    override val id: String = name,
+    override val author: String = "",
+    override val info: String = "",
+    override val dependencies: Set<PluginDependency> = setOf(),
 ) : JvmPluginDescription {
 
-    @Deprecated(
-        """
-    构造器不稳定, 将在 1.0-RC 删除. 请使用 JvmPluginDescriptionBuilder.
-""",
-        replaceWith = ReplaceWith(
-            "JvmPluginDescription.invoke(name, version) {}",
-            "net.mamoe.mirai.console.plugin.jvm.JvmPluginDescription.Companion.invoke"
-        ),
-        level = DeprecationLevel.ERROR
-    )
     @Suppress("DEPRECATION_ERROR")
     @JvmOverloads
-    public constructor(
+    constructor(
         name: String,
         version: String,
         id: String = name,
         author: String = "",
         info: String = "",
         dependencies: Set<PluginDependency> = setOf(),
-    ) : this(name, Semver(version, Semver.SemverType.LOOSE), id, author, info, dependencies)
+    ) : this(name, SemVersion(version), id, author, info, dependencies)
 
     init {
         require(!name.contains(':')) { "':' is forbidden in plugin name" }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPluginLoader.kt

@@ -15,7 +15,7 @@ import net.mamoe.mirai.console.internal.plugin.BuiltInJvmPluginLoaderImpl
 import net.mamoe.mirai.console.plugin.loader.FilePluginLoader
 
 /**
- * 内建的 Jar (JVM) 插件加载器
+ * JVM 插件加载器
  */
 public interface JvmPluginLoader : CoroutineScope, FilePluginLoader<JvmPlugin, JvmPluginDescription> {
     /**

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/loader/PluginLoader.kt

@@ -61,10 +61,9 @@ public interface PluginLoader<P : Plugin, D : PluginDescription> {
      * @throws PluginLoadException 在加载插件遇到意料之中的错误时抛出 (如无法读取插件信息等).
      *
      * @see PluginDescription 插件描述
-     * @see getPluginDescription 无 receiver, 接受参数的版本.
      */
     @Throws(PluginLoadException::class)
-    public fun getPluginDescription(plugin: P): D // Java signature: `public D getDescription(P)`
+    public fun getPluginDescription(plugin: P): D
 
     /**
      * 主动加载一个插件 (实例), 但不 [启用][enable] 它. 返回加载成功的主类实例

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/util/MessageScope.kt

@@ -96,7 +96,7 @@ import kotlin.internal.LowPriorityInOverloadResolution
  */
 public interface MessageScope {
     /**
-     * 如果此 [MessageScope], 仅包含一个消息对象, 则 [realTarget] 指向这个对象.
+     * 如果此 [MessageScope] 仅包含一个消息对象, 则 [realTarget] 指向这个对象. 否则 [realTarget] 为 `null`.
      *
      * 对于 [CommandSender] 作为 [MessageScope], [realTarget] 总是指令执行者 [User], 即 [CommandSender.user]
      *
@@ -116,7 +116,6 @@ public interface MessageScope {
     /**
      * 立刻以此发送消息给所有在此 [MessageScope] 下的消息对象
      */
-    @JvmDefault
     @JvmBlockingBridge
     public suspend fun sendMessage(message: String)
 }

backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/util/SemVersion.kt

@@ -0,0 +1,214 @@
+/*
+ * Copyright 2019-2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AFFERO GENERAL PUBLIC LICENSE version 3 license that can be found via the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ *
+ */
+
+/*
+ * @author Karlatemp <karlatemp@vip.qq.com> <https://github.com/Karlatemp>
+ */
+
+@file:Suppress("unused")
+
+package net.mamoe.mirai.console.util
+
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.Transient
+import kotlinx.serialization.builtins.serializer
+import net.mamoe.mirai.console.compiler.common.ResolveContext
+import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.PLUGIN_VERSION
+import net.mamoe.mirai.console.internal.data.map
+import net.mamoe.mirai.console.internal.util.semver.SemVersionInternal
+import net.mamoe.mirai.console.util.SemVersion.Companion.equals
+import net.mamoe.mirai.console.util.SemVersion.Requirement
+
+/**
+ * [语义化版本](https://semver.org/lang/zh-CN/) 支持
+ *
+ * 解析示例:
+ *
+ * `1.0.0-M4+c25733b8` 将会解析出下面的内容,
+ * [major] (主本号), [minor] (次版本号), [patch] (修订号), [identifier] (先行版本号) 和 [metadata] (元数据).
+ * ```
+ * SemVersion(
+ *   major = 1,
+ *   minor = 0,
+ *   patch = 0,
+ *   identifier  = "M4"
+ *   metadata    = "c25733b8"
+ * )
+ * ```
+ * 其中 identifier 和 metadata 都是可选的.
+ *
+ * 对于核心版本号, 此实现稍微比 semver 宽松一些, 允许 x.y 的存在.
+ *
+ * @see Requirement
+ * @see SemVersion.invoke
+ */
+@Serializable(with = SemVersion.SemVersionAsStringSerializer::class)
+public data class SemVersion
+/**
+ * @see SemVersion.invoke 字符串解析
+ */
+internal constructor(
+    /** 主版本号 */
+    public val major: Int,
+    /** 次版本号 */
+    public val minor: Int,
+    /** 修订号 */
+    public val patch: Int?,
+    /** 先行版本号识别符 */
+    public val identifier: String? = null,
+    /** 版本号元数据, 不参与版本号对比([compareTo]), 但是参与版本号严格对比([equals]) */
+    public val metadata: String? = null,
+) : Comparable<SemVersion> {
+    /**
+     * 一条依赖规则
+     * @see [parseRangeRequirement]
+     */
+    public interface Requirement {
+        /** 在 [version] 满足此要求时返回 true */
+        public fun test(version: SemVersion): Boolean
+    }
+
+    public object SemVersionAsStringSerializer : KSerializer<SemVersion> by String.serializer().map(
+        serializer = { it.toString() },
+        deserializer = { SemVersion(it) }
+    )
+
+    public companion object {
+        /**
+         * 解析一个版本号, 将会返回一个 [SemVersion],
+         * 如果发生解析错误将会抛出一个 [IllegalArgumentException] 或者 [NumberFormatException]
+         *
+         * 对于版本号的组成, 有以下规定:
+         * - 必须包含主版本号和次版本号
+         * - 存在 先行版本号 的时候 先行版本号 不能为空
+         * - 存在 元数据 的时候 元数据 不能为空
+         * - 核心版本号只允许 `x.y` 和 `x.y.z` 的存在
+         *     - `1.0-RC` 是合法的
+         *     - `1.0.0-RC` 也是合法的, 与 `1.0-RC` 一样
+         *     - `1.0.0.0-RC` 是不合法的, 将会抛出一个 [IllegalArgumentException]
+         *
+         * 注意情况:
+         * - 第一个 `+` 之后的所有内容全部识别为元数据
+         *     - `1.0+METADATA-M4`, metadata="METADATA-M4"
+         * - 如果不确定版本号是否合法, 可以使用 [regex101.com](https://regex101.com/r/vkijKf/1/) 进行检查
+         *     - 此实现使用的正则表达式为 `^(0|[1-9]\d*)\.(0|[1-9]\d*)(?:\.(0|[1-9]\d*))?(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$`
+         */
+        @Throws(IllegalArgumentException::class, NumberFormatException::class)
+        @JvmStatic
+        @JvmName("parse")
+        public operator fun invoke(@ResolveContext(PLUGIN_VERSION) version: String): SemVersion = SemVersionInternal.parse(version)
+
+        /**
+         * 解析一条依赖需求描述, 在无法解析的时候抛出 [IllegalArgumentException]
+         *
+         * 对于一条规则, 有以下方式可选
+         *
+         * - `1.0.0-M4`       要求 1.0.0-M4 版本, 且只能是 1.0.0-M4 版本
+         * - `1.x`            要求 1.x 版本
+         * - `> 1.0.0-RC`     要求 1.0.0-RC 之后的版本, 不能是 1.0.0-RC
+         * - `>= 1.0.0-RC`    要求 1.0.0-RC 或之后的版本, 可以是 1.0.0-RC
+         * - `< 1.0.0-RC`     要求 1.0.0-RC 之前的版本, 不能是 1.0.0-RC
+         * - `<= 1.0.0-RC`    要求 1.0.0-RC 或之前的版本, 可以是 1.0.0-RC
+         * - `!= 1.0.0-RC`    要求 除了1.0.0-RC 的任何版本
+         *     - `[1.0.0, 1.2.0]`
+         *     - `(1.0.0, 1.2.0]`
+         *     - `[1.0.0, 1.2.0)`
+         *     - `(1.0.0, 1.2.0)` [数学区间](https://baike.baidu.com/item/%E5%8C%BA%E9%97%B4/1273117)
+         *
+         * 对于多个规则, 允许使用逻辑符号 `{}`, `||`, `&&`
+         * 例如:
+         * - `1.x || 2.x || 3.0.0`
+         * - `<= 0.5.3 || >= 1.0.0`
+         * - `{> 1.0 && < 1.5} || {> 1.8}`
+         * - `{> 1.0 && < 1.5} || {> 1.8}`
+         * - `> 1.0.0 && != 1.2.0`
+         *
+         * 特别注意:
+         * - 依赖规则版本号不需要携带版本号元数据, 元数据不参与依赖需求的检查
+         * - 如果目标版本号携带有先行版本号, 请不要忘记先行版本号
+         * - 因为 `()` 已经用于数学区间, 使用 `{}` 替代 `()`
+         */
+        @Throws(IllegalArgumentException::class)
+        @JvmStatic
+        public fun parseRangeRequirement(requirement: String): Requirement =
+            SemVersionInternal.parseRangeRequirement(requirement)
+
+        /** @see [Requirement.test] */
+        @JvmStatic
+        public fun Requirement.test(@ResolveContext(PLUGIN_VERSION) version: String): Boolean = test(invoke(version))
+
+        /**
+         * 当满足 [requirement] 时返回 true, 否则返回 false
+         */
+        @JvmStatic
+        public fun SemVersion.satisfies(requirement: Requirement): Boolean = requirement.test(this)
+
+        /** for Kotlin only */
+        @JvmStatic
+        @JvmSynthetic
+        public operator fun Requirement.contains(version: SemVersion): Boolean = test(version)
+
+        /** for Kotlin only */
+        @JvmStatic
+        @JvmSynthetic
+        public operator fun Requirement.contains(@ResolveContext(PLUGIN_VERSION) version: String): Boolean = test(version)
+    }
+
+    @Transient
+    private val toString: String by lazy(LazyThreadSafetyMode.NONE) {
+        buildString {
+            append(major)
+            append('.').append(minor)
+            patch?.let { append('.').append(it) }
+            identifier?.let { identifier ->
+                append('-').append(identifier)
+            }
+            metadata?.let { metadata ->
+                append('+').append(metadata)
+            }
+        }
+    }
+
+    override fun toString(): String = toString
+
+    /**
+     * 将 [SemVersion] 转为 Kotlin data class 风格的 [String]
+     */
+    public fun toStructuredString(): String {
+        return "SemVersion(major=$major, minor=$minor, patch=$patch, identifier=$identifier, metadata=$metadata)"
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as SemVersion
+
+        return compareTo(other) == 0 && other.identifier == identifier && other.metadata == metadata
+    }
+
+    override fun hashCode(): Int {
+        var result = major shl minor
+        result *= (patch ?: 1)
+        result = 31 * result + (identifier?.hashCode() ?: 0)
+        result = 31 * result + (metadata?.hashCode() ?: 0)
+        return result
+    }
+
+    /**
+     * Compares this object with the specified object for order. Returns zero if this object is equal
+     * to the specified [other] object, a negative number if it's less than [other], or a positive number
+     * if it's greater than [other].
+     */
+    public override operator fun compareTo(other: SemVersion): Int {
+        return SemVersionInternal.run { compareInternal(this@SemVersion, other) }
+    }
+}

backend/mirai-console/src/test/kotlin/net/mamoe/mirai/console/TestMiraiConosle.kt

@@ -9,7 +9,6 @@
 
 package net.mamoe.mirai.console
 
-import com.vdurmont.semver4j.Semver
 import kotlinx.coroutines.*
 import net.mamoe.mirai.console.MiraiConsoleImplementation.Companion.start
 import net.mamoe.mirai.console.command.CommandManager
@@ -20,6 +19,7 @@ import net.mamoe.mirai.console.plugin.loader.PluginLoader
 import net.mamoe.mirai.console.util.ConsoleExperimentalApi
 import net.mamoe.mirai.console.util.ConsoleInput
 import net.mamoe.mirai.console.util.ConsoleInternalApi
+import net.mamoe.mirai.console.util.SemVersion
 import net.mamoe.mirai.message.data.Message
 import net.mamoe.mirai.utils.BotConfiguration
 import net.mamoe.mirai.utils.LoginSolver
@@ -43,8 +43,8 @@ fun initTestEnvironment() {
                     get() = "Test"
                 override val vendor: String
                     get() = "Test"
-                override val version: Semver
-                    get() = Semver("1.0.0")
+                override val version: SemVersion
+                    get() = SemVersion("1.0.0")
 
             }
         override val builtInPluginLoaders: List<Lazy<PluginLoader<*, *>>> = listOf(lazy { JvmPluginLoader })

backend/mirai-console/src/test/kotlin/net/mamoe/mirai/console/command/TestCommand.kt

@@ -79,7 +79,7 @@ internal class TestCommand {
 
             assertEquals(1, ConsoleCommandOwner.registeredCommands.size)
 
-            assertEquals(1, CommandManagerImpl.registeredCommands.size)
+            assertEquals(1, CommandManagerImpl._registeredCommands.size)
             assertEquals(2, CommandManagerImpl.requiredPrefixCommandMap.size)
         } finally {
             TestCompositeCommand.unregister()

backend/mirai-console/src/test/kotlin/net/mamoe/mirai/console/data/SettingTest.kt

@@ -17,7 +17,7 @@ import kotlin.test.assertSame
 
 @OptIn(ConsoleInternalApi::class)
 internal class PluginDataTest {
-    class MyPluginData : AutoSavePluginData() {
+    class MyPluginData : AutoSavePluginData("test") {
         var int by value(1)
         val map: MutableMap<String, String> by value()
         val map2: MutableMap<String, MutableMap<String, String>> by value()

backend/mirai-console/src/test/kotlin/net/mamoe/mirai/console/util/TestSemVersion.kt

@@ -0,0 +1,225 @@
+/*
+ * Copyright 2019-2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AFFERO GENERAL PUBLIC LICENSE version 3 license that can be found via the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ *
+ */
+
+/*
+ * @author Karlatemp <karlatemp@vip.qq.com> <https://github.com/Karlatemp>
+ */
+
+package net.mamoe.mirai.console.util
+
+import net.mamoe.mirai.console.util.SemVersion.Companion.test
+import org.junit.jupiter.api.Test
+
+internal class TestSemVersion {
+    @Test
+    internal fun testCompare() {
+        fun String.sem(): SemVersion = SemVersion.invoke(this)
+        assert("1.0".sem() < "1.0.1".sem())
+        assert("1.0.0".sem() == "1.0".sem())
+        assert("1.1".sem() > "1.0.0".sem())
+        assert("1.0-M4".sem() < "1.0-M5".sem())
+        assert("1.0-M5-dev-7".sem() < "1.0-M5-dev-15".sem())
+        assert("1.0-M5-dev-79".sem() < "1.0-M5-dev-7001".sem())
+        assert("1.0-M6".sem() > "1.0-M5-dev-15".sem())
+        assert("1.0-RC".sem() > "1.0-M5-dev-15".sem())
+        assert("1.0-RC2".sem() > "1.0-RC".sem())
+        // example on semver
+        // 1.0.0-alpha < 1.0.0-alpha.1 < 1.0.0-alpha.beta < 1.0.0-beta < 1.0.0-beta.2 < 1.0.0-beta.11 < 1.0.0-rc.1 < 1.0.0
+        assert("1.0.0-alpha".sem() < "1.0.0-alpha.1".sem())
+        assert("1.0.0-alpha.1".sem() < "1.0.0-alpha.beta".sem())
+        assert("1.0.0-alpha.beta".sem() < "1.0.0-beta".sem())
+        assert("1.0.0-beta".sem() < "1.0.0-beta.2".sem())
+        assert("1.0.0-beta.2".sem() < "1.0.0-beta.11".sem())
+        assert("1.0.0-beta.11".sem() < "1.0.0-rc.1".sem())
+        assert("1.0.0-rc.1".sem() < "1.0.0".sem())
+    }
+
+    @Test
+    internal fun testRequirement() {
+        fun SemVersion.Requirement.assert(version: String): SemVersion.Requirement {
+            assert(test(version)) { version }
+            return this
+        }
+
+        fun assertInvalid(requirement: String) {
+            kotlin.runCatching {
+                SemVersion.parseRangeRequirement(requirement)
+            }.onSuccess { assert(false) { requirement } }
+        }
+
+        fun SemVersion.Requirement.assertFalse(version: String): SemVersion.Requirement {
+            assert(!test(version)) { version }
+            return this
+        }
+        SemVersion.parseRangeRequirement("1.0")
+            .assert("1.0").assert("1.0.0")
+            .assertFalse("1.1.0").assertFalse("2.0.0")
+        SemVersion.parseRangeRequirement("1.x")
+            .assert("1.0").assert("1.1")
+            .assert("1.5").assert("1.14514")
+            .assertFalse("2.33")
+        SemVersion.parseRangeRequirement("2.0||1.2.x")
+        SemVersion.parseRangeRequirement("{2.0||1.2.x} && 1.1.0 &&1.2.3")
+        SemVersion.parseRangeRequirement("2.0 || 1.2.x")
+            .assert("2.0").assert("2.0.0")
+            .assertFalse("2.1")
+            .assert("1.2.5").assert("1.2.0").assertFalse("1.2")
+            .assertFalse("1.0.0")
+        SemVersion.parseRangeRequirement("[1.0.0, 19190.0]")
+            .assert("1.0.0").assertFalse("0.1.0")
+            .assert("19190.0").assertFalse("19198.10")
+        SemVersion.parseRangeRequirement("[1.0.0, 2.0.0)")
+            .assert("1.0.0").assert("1.2.3").assertFalse("2.0.0")
+        SemVersion.parseRangeRequirement("(2.0.0, 1.0.0]")
+            .assert("1.0.0").assert("1.2.3").assertFalse("2.0.0")
+        SemVersion.parseRangeRequirement("(2.0.0, 1.0.0)")
+            .assertFalse("1.0.0").assert("1.2.3").assertFalse("2.0.0")
+        SemVersion.parseRangeRequirement("(1.0.0, 2.0.0)")
+            .assertFalse("1.0.0").assert("1.2.3").assertFalse("2.0.0")
+        SemVersion.parseRangeRequirement(" >= 1.0.0")
+            .assert("1.0.0")
+            .assert("114.514.1919")
+            .assertFalse("0.0.0")
+            .assertFalse("0.98774587")
+        SemVersion.parseRangeRequirement("> 1.0.0")
+            .assertFalse("1.0.0")
+        SemVersion.parseRangeRequirement("!= 1.0.0 && != 2.0.0")
+            .assert("1.2.3").assert("2.1.1")
+            .assertFalse("1.0").assertFalse("1.0.0")
+            .assertFalse("2.0").assertFalse("2.0.0")
+            .assert("2.0.1").assert("1.0.1")
+
+        SemVersion.parseRangeRequirement("> 1.0.0 || < 0.9.0")
+            .assertFalse("1.0.0")
+            .assert("0.8.0")
+            .assertFalse("0.9.0")
+        SemVersion.parseRangeRequirement("{>= 1.0.0 && <= 1.2.3} || {>= 2.0.0 && <= 2.2.3}")
+            .assertFalse("1.3.0")
+            .assert("1.0.0").assert("1.2.3")
+            .assertFalse("0.9.0")
+            .assert("2.0.0").assert("2.2.3").assertFalse("2.3.4")
+
+        assertInvalid("WPOXAXW")
+        assertInvalid("1.0.0 || 1.0.0 && 1.0.0")
+        assertInvalid("{")
+        assertInvalid("}")
+        assertInvalid("")
+        assertInvalid("1.2.3 - 3.2.1")
+        assertInvalid("1.5.78 &&")
+        assertInvalid("|| 1.0.0")
+    }
+
+    private fun String.check() {
+        val sem = SemVersion.invoke(this)
+        assert(this == sem.toString()) { "$this != $sem" }
+    }
+
+    private fun String.checkInvalid() {
+        kotlin.runCatching { SemVersion.invoke(this) }
+            .onSuccess { assert(false) { "$this not a invalid sem-version" } }
+    }
+
+    @Test
+    internal fun testSemVersionParsing() {
+        "0.0".check()
+        "1.0.0".check()
+        "1.2.3.4.5.6.7.8".checkInvalid()
+        "5555.0-A".check()
+        "5555.0-A+METADATA".check()
+        "5555.0+METADATA".check()
+        "987.0+wwwxx-wk".check()
+        "NOT.NUMBER".checkInvalid()
+        "0".checkInvalid()
+        "".checkInvalid()
+        "1.".checkInvalid()
+        "0.1-".checkInvalid()
+        "1.9+".checkInvalid()
+        "5.1+68-7".check()
+        "5.1+68-".check()
+    }
+
+    @Test
+    internal fun testSemVersionOfficial() {
+        """
+            1.0-RC
+            0.0.4
+            1.2.3
+            10.20.30
+            1.1.2-prerelease+meta
+            1.1.2+meta
+            1.1.2+meta-valid
+            1.0.0-alpha
+            1.0.0-beta
+            1.0.0-alpha.beta
+            1.0.0-alpha.beta.1
+            1.0.0-alpha.1
+            1.0.0-alpha0.valid
+            1.0.0-alpha.0valid
+            1.0.0-alpha-a.b-c-somethinglong+build.1-aef.1-its-okay
+            1.0.0-rc.1+build.1
+            2.0.0-rc.1+build.123
+            1.2.3-beta
+            10.2.3-DEV-SNAPSHOT
+            1.2.3-SNAPSHOT-123
+            1.0.0
+            2.0.0
+            1.1.7
+            2.0.0+build.1848
+            2.0.1-alpha.1227
+            1.0.0-alpha+beta
+            1.2.3----RC-SNAPSHOT.12.9.1--.12+788
+            1.2.3----R-S.12.9.1--.12+meta
+            1.2.3----RC-SNAPSHOT.12.9.1--.12
+            1.0.0+0.build.1-rc.10000aaa-kk-0.1
+            1.0.0-0A.is.legal
+        """.trimIndent().split('\n').asSequence()
+            .filter { it.isNotBlank() }.map { it.trim() }.forEach { it.check() }
+        """
+            1
+            1.2.3-0123
+            1.2.3-0123.0123
+            1.1.2+.123
+            +invalid
+            -invalid
+            -invalid+invalid
+            -invalid.01
+            alpha
+            alpha.beta
+            alpha.beta.1
+            alpha.1
+            alpha+beta
+            alpha_beta
+            alpha.
+            alpha..
+            beta
+            1.0.0-alpha_beta
+            -alpha.
+            1.0.0-alpha..
+            1.0.0-alpha..1
+            1.0.0-alpha...1
+            1.0.0-alpha....1
+            1.0.0-alpha.....1
+            1.0.0-alpha......1
+            1.0.0-alpha.......1
+            01.1.1
+            1.01.1
+            1.1.01
+            1.2.3.DEV
+            1.2.31.2.3----RC-SNAPSHOT.12.09.1--..12+788
+            1.2.31.2.3-RC
+            -1.0.3-gamma+b7718
+            +justmeta
+            9.8.7+meta+meta
+            9.8.7-whatever+meta+meta
+            99999999999999999999999.999999999999999999.99999999999999999----RC-SNAPSHOT.12.09.1--------------------------------..12
+        """.trimIndent().split('\n').asSequence()
+            .filter { it.isNotBlank() }.map { it.trim() }.forEach { it.checkInvalid() }
+    }
+}

build.gradle.kts

@@ -1,9 +1,12 @@
 @file:Suppress("UnstableApiUsage")
 plugins {
-    id("com.jfrog.bintray") version Versions.bintray apply false
-    id("net.mamoe.kotlin-jvm-blocking-bridge") version Versions.blockingBridge apply false
     kotlin("jvm") version Versions.kotlinCompiler
     kotlin("plugin.serialization") version Versions.kotlinCompiler
+    id("com.jfrog.bintray") version Versions.bintray apply false
+    id("net.mamoe.kotlin-jvm-blocking-bridge") version Versions.blockingBridge apply false
+    id("com.gradle.plugin-publish") version "0.12.0" apply false
+    //id("com.bmuschko.nexus") version "2.3.1" apply false
+    //id("io.codearte.nexus-staging") version "0.11.0" apply false
 }
 
 tasks.withType(JavaCompile::class.java) {

buildSrc/src/main/kotlin/MiraiConsoleBuildPlugin.kt

@@ -36,8 +36,8 @@ class MiraiConsoleBuildPlugin : Plugin<Project> {
                     attributes(
                         "Manifest-Version" to "1",
                         "Implementation-Vendor" to "Mamoe Technologies",
-                        "Implementation-Title" to target.name.toString(),
-                        "Implementation-Version" to target.version.toString() + "-" + gitVersion
+                        "Implementation-Title" to target.name,
+                        "Implementation-Version" to target.version.toString() //+ "+" + gitVersion
                     )
                 }
                 @Suppress("UNCHECKED_CAST")
@@ -120,15 +120,16 @@ fun Project.findLatestFile(): Pair<String, File> {
         } ?: error("cannot find any file to upload")*/
 }
 
+/*
 val gitVersion: String by lazy {
     runCatching {
         val exec = Runtime.getRuntime().exec("git rev-parse HEAD")
         exec.waitFor()
         exec.inputStream.readBytes().toString(Charsets.UTF_8).trim().also {
             println("Git commit id: $it")
-        }
-    }.onFailure {
+        } }.onFailure {
         it.printStackTrace()
         return@lazy "UNKNOWN"
     }.getOrThrow()
 }
+*/

buildSrc/src/main/kotlin/PublishingHelpers.kt

@@ -7,6 +7,9 @@ import org.gradle.api.tasks.TaskContainer
 import org.gradle.api.tasks.bundling.Jar
 import org.gradle.kotlin.dsl.*
 import upload.Bintray
+import java.io.InputStream
+import java.io.OutputStream
+import java.security.MessageDigest
 import java.util.*
 import kotlin.reflect.KProperty
 
@@ -51,10 +54,48 @@ internal fun org.gradle.api.Project.`publishing`(configure: org.gradle.api.publi
     (this as org.gradle.api.plugins.ExtensionAware).extensions.configure("publishing", configure)
 
 
+fun InputStream.md5(): ByteArray {
+    val digest = MessageDigest.getInstance("md5")
+    digest.reset()
+    use { input ->
+        object : OutputStream() {
+            override fun write(b: Int) {
+                digest.update(b.toByte())
+            }
+        }.use { output ->
+            input.copyTo(output)
+        }
+    }
+    return digest.digest()
+}
+
+@OptIn(ExperimentalUnsignedTypes::class)
+@JvmOverloads
+fun ByteArray.toUHexString(
+    separator: String = " ",
+    offset: Int = 0,
+    length: Int = this.size - offset
+): String {
+    if (length == 0) {
+        return ""
+    }
+    val lastIndex = offset + length
+    return buildString(length * 2) {
+        this@toUHexString.forEachIndexed { index, it ->
+            if (index in offset until lastIndex) {
+                var ret = it.toUByte().toString(16).toUpperCase()
+                if (ret.length == 1) ret = "0$ret"
+                append(ret)
+                if (index < lastIndex - 1) append(separator)
+            }
+        }
+    }
+}
+
 inline fun Project.setupPublishing(
     artifactId: String,
     bintrayRepo: String = "mirai",
-    bintrayPkgName: String = "mirai-console",
+    bintrayPkgName: String = artifactId,
     vcs: String = "https://github.com/mamoe/mirai-console"
 ) {
 

buildSrc/src/main/kotlin/Versions.kt

@@ -8,11 +8,10 @@
  */
 
 object Versions {
-    const val core = "1.2.3"
-    const val console = "1.0-M4"
+    const val core = "1.3.0"
+    const val console = "1.0-RC-dev-30"
     const val consoleGraphical = "0.0.7"
-    const val consoleTerminal = "0.1.0"
-    const val consolePure = console
+    const val consoleTerminal = console
 
     const val kotlinCompiler = "1.4.10"
     const val kotlinStdlib = kotlinCompiler
@@ -27,6 +26,6 @@ object Versions {
 
     const val bintray = "1.8.5"
 
-    const val blockingBridge = "1.0.5"
-    const val yamlkt = "0.5.2"
+    const val blockingBridge = "1.1.0"
+    const val yamlkt = "0.5.3"
 }

buildSrc/src/main/kotlin/dependencyExtensions.kt

@@ -7,8 +7,10 @@
  * https://github.com/mamoe/mirai/blob/master/LICENSE
  */
 
+import org.gradle.api.artifacts.ExternalModuleDependency
 import org.gradle.api.artifacts.dsl.DependencyHandler
 import org.gradle.kotlin.dsl.DependencyHandlerScope
+import org.gradle.kotlin.dsl.accessors.runtime.addDependencyTo
 
 @Suppress("unused")
 fun DependencyHandlerScope.kotlinx(id: String, version: String) = "org.jetbrains.kotlinx:kotlinx-$id:$version"
@@ -17,7 +19,42 @@ fun DependencyHandlerScope.kotlinx(id: String, version: String) = "org.jetbrains
 fun DependencyHandlerScope.ktor(id: String, version: String = Versions.ktor) = "io.ktor:ktor-$id:$version"
 
 @Suppress("unused")
-fun DependencyHandler.compileAndRuntime(any: Any) {
+fun DependencyHandler.compileAndTestRuntime(any: Any) {
     add("compileOnly", any)
-    add("runtimeOnly", any)
+    add("testRuntimeOnly", any)
+}
+
+fun DependencyHandler.smartApi(
+    dependencyNotation: String
+): ExternalModuleDependency {
+    return smart("api", dependencyNotation)
+}
+
+fun DependencyHandler.smartImplementation(
+    dependencyNotation: String
+): ExternalModuleDependency {
+    return smart("implementation", dependencyNotation)
+}
+
+private fun DependencyHandler.smart(
+    configuration: String,
+    dependencyNotation: String
+): ExternalModuleDependency {
+    return addDependencyTo(
+        this, configuration, dependencyNotation
+    ) {
+        fun exclude(group: String, module: String) {
+            exclude(mapOf(
+                "group" to group,
+                "module" to module
+            ))
+        }
+        exclude("org.jetbrains.kotlin", "kotlin-stdlib-jdk8")
+        exclude("org.jetbrains.kotlin", "kotlin-stdlib")
+        exclude("org.jetbrains.kotlin", "kotlin-stdlib-common")
+        exclude("org.jetbrains.kotlinx", "kotlinx-coroutines-core-common")
+        exclude("org.jetbrains.kotlinx", "kotlinx-coroutines-core")
+        exclude("org.jetbrains.kotlinx", "kotlinx-serialization-common")
+        exclude("org.jetbrains.kotlinx", "kotlinx-serialization-core")
+    }
 }

docs/Appendix.md

@@ -0,0 +1,49 @@
+# Mirai Console - Appendix
+
+### Mirai Console 演进
+
+Mirai Console 是不断前进的框架，将来必定会发生 API 弃用和重构。  
+维护者会严谨地推进每一项修改，并提供迁移周期（至少 2 个次版本）。
+
+#### 版本规范
+
+Mirai Console 的版本号遵循 [语义化版本 2.0.0](https://semver.org/lang/zh-CN/#spec-item-9) 规范。
+
+在日常开发中, Mirai Console 会以 `-dev-1`，`-dev-2` 等版本后缀发布开发预览版本。这些版本仅用于兼容性测试等目的，无稳定性保证。
+
+在大版本开发过程中，Mirai Console 会以 `-M1`, `-M2` 等版本后缀发布里程碑预览版本。代表一系列功能的完成，但还不稳定。  
+这些版本里新增的 API 仍可能还会在下一个 Milestone 版本变化，因此请按需使用。
+
+在大版本即将发布前，Mirai Console 会以 `-RC` 版本后缀发布最终的预览版本。  
+`RC` 表示新版本 API 已经确定，离稳定版发布只差最后的一些内部优化或 bug 修复。
+
+#### 版本选择
+
+**稳定性**：稳定 (`x.y.z`) > 发布预览 (`-RC`) > 里程碑预览 (`-M`) > 开发 (`-dev`)。
+
+|            目的            | 推荐至少更新到版本 |
+|:--------------------------:|:--------------:|
+|          生产环境           |     `x.y.z`     |
+| 希望尽早体验稳定新特性的插件作者 |     `-RC`      |
+| 无论如何都想体验新特性的插件作者 |      `-M`      |
+|    前端实现者, 底层插件作者    |      `-M`      |
+|  为 Mirai Console 提交 PR   |     `-dev`     |
+
+其中，‘底层插件’ 表示提供扩展等的插件。如权限系统，其他语言插件加载器等。
+
+#### 更新兼容性
+
+对于 `x.y.z` 版本号:
+- 当 `z` 增加时，只会有 bug 修复，和必要的新函数添加（为了解决某一个问题），不会有破坏性变化。
+- 当 `y` 增加时，可能有新 API 的引入，和旧 API 的弃用。但这些弃用会经过一个弃用周期后才被删除（隐藏）。向下兼容得到保证。
+- 当 `x` 增加时，任何 API 都可能会有变化。无兼容性保证。
+
+#### 弃用周期
+
+一个计划被删除的 API，将会在下一个次版本开始经历弃用周期。
+
+如一个 API 在 `1.1.0` 起被弃用，它首先会是 `WARNING` (使用时会得到一个编译警告）弃用级别。  
+在 `1.2.0` 上升为 `ERROR`（使用时会得到一个编译错误）；  
+在 `1.3.0` 上升为 `HIDDEN`（使用者无法看到这些 API)。
+
+`HIDDEN` 的 API 仍然会保留在代码中并正常编译，以提供二进制兼容性，直到下一个主版本更新。

docs/ConfiguringProjects.md

@@ -0,0 +1,80 @@
+# Mirai Console - Configuring Projects
+
+配置 Mirai Console 项目。
+
+## 模块说明
+
+console 由后端和前端一起工作. 使用时必须选择一个前端.
+
+- `mirai-console`: Mirai Console 后端。
+
+- `mirai-console-terminal`: 终端前端，适用于 JVM。
+- [`MiraiAndroid`](https://github.com/mzdluo123/MiraiAndroid): Android 应用前端。
+
+**注意：`mirai-console` 1.0-RC 发布之前, 前端请使用 `mirai-console-pure` 而不是 `mirai-console-terminal`**
+
+## 选择版本
+
+有关各类版本的区别，参考 [版本规范](Appendix.md#版本规范)
+
+[Version]: https://api.bintray.com/packages/him188moe/mirai/mirai-console/images/download.svg?
+[Bintray Download]: https://bintray.com/him188moe/mirai/mirai-console/
+
+| 版本类型 |    版本号     |
+|:------:|:------------:|
+|  稳定   |      -       |
+|  预览   |    1.0-M4    |
+|  开发   | [![Version]][Bintray Download] |
+
+## 配置项目
+
+### 使用模板项目
+
+Mirai 鼓励插件开发者将自己的作品开源，并为此提供了模板项目。
+
+注意，模板项目依赖的 Mirai Console 不一定是最新的。请检查
+
+1. 访问 [mirai-console-plugin-template](https://github.com/project-mirai/mirai-console-plugin-template)
+2. 点击绿色按钮 "Use this template"，创建项目
+3. 克隆项目，检查并修改生成的属性
+
+### 使用 Gradle 插件配置项目
+
+`VERSION`: [选择版本](#选择版本)
+
+若使用 `build.gradle.kts`:
+```kotlin
+plugins {
+    id("net.mamoe.mirai-console") version "VERSION"
+}
+```
+
+若使用 `build.gradle`:
+```groovy
+plugins {
+    id 'net.mamoe.mirai-console' version 'VERSION'
+}
+```
+
+完成。Mirai Console Gradle 插件会为你配置依赖等所有编译环境。
+
+### 手动配置项目
+
+添加依赖：
+`build.gradle.kts`：
+```kotlin
+repositories {
+  jcenter()
+}
+
+dependencies {
+  compileOnly("net.mamoe:mirai-core:$CORE_VERSION") // mirai-core 的 API
+  compileOnly("net.mamoe:mirai-console:$CONSOLE_VERSION") // 后端
+  
+  testImplementation("net.mamoe:mirai-console-terminal:$CONSOLE_VERSION") // 前端, 用于启动测试
+  testImplementation("net.mamoe:mirai-console-terminal:$CONSOLE_VERSION") // 前端, 用于启动测试
+}
+```
+
+之后还需要配置 Kotlin `jvm-default` 编译参数，Kotlin 和 Java 的编译目标等。  
+在打包插件时必须将依赖一并打包进插件 JAR，且排除 `mirai-core`，`mirai-console` 和它们的间接依赖，否则插件不会被加载。

docs/Contributing.md

@@ -0,0 +1,32 @@
+# Mirai Console - Contributing
+
+感谢你来到这里，感谢你对 Mirai Console 做的一切贡献。
+
+## 开发 Mirai Console
+
+### 模块
+
+Mirai Console 项目由四个模块组成：后端，前端，Gradle 插件，Intellij 插件。
+
+```
+/
+|--- backend                     后端
+|  |--- codegen                     后端代码生成工具
+|  `--- mirai-console               后端主模块, 发布为 net.mamoe:mirai-console
+|--- buildSrc                    项目构建
+|--- frontend                    前端
+|  `--- mirai-console-terminal      终端前端，发布为 net.mamoe:mirai-console-terminal
+`--- tools                       开发工具
+   |--- compiler-common             编译器通用模块
+   |--- gradle-plugin               Gradle 插件，发布为 net.mamoe.mirai-console
+   `--- intellij-plugin             IntelliJ 平台 IDE 插件，发布为 Mirai Console
+```
+
+请前往各模块内的 README.md 查看详细说明。
+
+### 构建
+```shell script
+gradlew build
+```
+
+首次加载和构建 mirai-console 项目可能要花费数小时时间。

docs/Permissions.md

@@ -108,6 +108,28 @@ interface PermitteeId {
 
 在 [`AbstractPermitteeId`] 查看其子类。
 
+#### 字符串表示
+
+当使用 `PermitteeId.asString` 时, 不同的类型的返回值如下表所示. 这些格式也适用于 [权限指令](#使用内置权限服务指令).  
+(不区分大小写. 不区分 Bot).
+
+|    被许可人类型    | 字符串表示示例 | 备注                                  |
+|:----------------:|:-----------:|:-------------------------------------|
+|      控制台       |   console   |                                      |
+|      精确群       |   g123456   | 表示群, 而不表示群成员                   |
+|      精确好友      |   f123456   | 必须通过好友消息                        |
+|    精确临时会话    | t123456.789  | 群 123456 内的成员 789. 必须通过临时会话  |
+|     精确群成员     | m123456.789 | 群 123456 内的成员 789. 同时包含临时会话. |
+|      精确用户      |   u123456   | 同时包含群成员, 好友, 临时会话            |
+|      任意群       |     g*      |                                      |
+|  任意群的任意群员   |     m*      |                                      |
+|  精确群的任意群员   |  m123456.*  | 群 123456 内的任意成员. 同时包含临时会话.  |
+| 任意群的任意临时会话 |     t*      | 必须通过临时会话                        |
+| 精确群的任意临时会话 |  t123456.*  | 群 123456 内的任意成员. 必须通过临时会话   |
+|      任意好友      |     f*      |                                      |
+|      任意用户      |     u*      | 任何人在任何环境                        |
+|      任意对象      |      *      | 即任何人, 任何群, 控制台                 |
+
 ### 获取被许可人
 
 通常使用 `CommandSender.permitteeId`。  
@@ -138,4 +160,18 @@ fun Permission.testPermission(PermitteeId): Boolean
 
 如果希望手动注册一个其他用途的权限，使用 `PermissionService.register`。
 
-**注意**：权限只能在插件 [启用](Plugins.md#启用) 之后才能注册。否则会得到一个异常。
+**注意**：权限只能在插件 [启用](Plugins.md#启用) 之后才能注册。否则会得到一个异常。
+
+### 使用内置权限服务指令
+
+**根指令**: "/permission", "/perm", "/权限"
+
+```
+/permission cancel <被许可人 ID> <权限 ID>   取消授权一个权限
+/permission cancelall <被许可人 ID> <权限 ID>   取消授权一个权限及其所有子权限
+/permission listpermissions    查看所有权限列表
+/permission permit <被许可人 ID> <权限 ID>   授权一个权限
+/permission permittedpermissions <被许可人 ID>   查看被授权权限列表
+```
+
+其中, 被许可人 ID 使用 [字符串表示](#字符串表示), 权限 ID 参见 [权限 ID](#权限-id)

docs/Preparations.md

@@ -0,0 +1,98 @@
+# Mirai Console - Preparations
+
+***如果跳过本节内容，你很可能遇到无法解决的问题。***
+
+***此文档假设你是 JVM 平台的开发者。若不是，请参考[其他语言 SDK](https://github.com/mamoe/mirai#%E5%BC%80%E5%8F%91%E8%80%85)***
+
+### JVM 环境要求
+
+- 桌面 JVM：最低 Java 8，但推荐 Java 11
+- Android：Android SDK 26+ （Android 8.0)
+
+### 开发插件的准备工作
+
+#### 安装 IDE 插件
+
+推荐使用 [IntelliJ IDEA](https://www.jetbrains.com/idea/) 或 [Android Studio](https://developer.android.com/studio)。Mirai Console 提供 IntelliJ 插件来提升开发体验。
+
+- [Kotlin Jvm Blocking Bridge](https://github.com/mamoe/kotlin-jvm-blocking-bridge) ([JetBrains 插件仓库](https://plugins.jetbrains.com/plugin/14816-kotlin-jvm-blocking-bridge), [一键安装](https://plugins.jetbrains.com/embeddable/install/14816))：帮助 Java 用户调用 Kotlin suspend 函数
+- [Mirai Console IntelliJ](../tools/intellij-plugin/) ([JetBrains 插件仓库](https://plugins.jetbrains.com/plugin/15094-mirai-console), [一键安装](https://plugins.jetbrains.com/embeddable/install/15094))：提供错误检查等功能
+
+## 前置知识
+
+要学习为 mirai-console 开发原生支持的插件, 需要:
+
+- 掌握 Java 基础
+- 至少粗略了解 Kotlin 基础语法（30 分钟）:
+  - [基本类型](https://www.kotlincn.net/docs/reference/basic-types.html)
+  - [类与继承](https://www.kotlincn.net/docs/reference/classes.html)
+  - [属性与字段](https://www.kotlincn.net/docs/reference/properties.html)
+  - [接口](https://www.kotlincn.net/docs/reference/interfaces.html)
+  - [扩展](https://www.kotlincn.net/docs/reference/extensions.html)
+  - [数据类](https://www.kotlincn.net/docs/reference/data-classes.html)
+  - [对象](https://www.kotlincn.net/docs/reference/object-declarations.html)
+  - [密封类](https://www.kotlincn.net/docs/reference/sealed-classes.html)
+  - **[Java 中调用 Kotlin](https://www.kotlincn.net/docs/reference/java-to-kotlin-interop.html)**
+- 对于 Java 使用者，请阅读：
+  - [Java 用户的使用指南](#kotlin-源码阅读帮助)
+  - [在 Java 使用 Mirai Console 中的 Kotlin `suspend` 函数](#在-java-使用-mirai-console-中的-kotlin-suspend-函数)
+- 对于 Kotlin 使用者，请熟知 [Kotlin `1.4` 版本带来的新特性](#mirai-console-使用的-kotlin-14-版本的新特性)
+
+
+### Kotlin 源码阅读帮助
+
+- Java 中的「方法」在 Kotlin 中均被称为「函数」。
+- Kotlin 默认的访问权限是 `public`。如 Kotlin `class Test` 相当于 Java 的 `public class Test {}`
+- Kotlin 的函数定义 `fun test(int: Int): String` 相当于 Java 的方法定义 `public String test(int int)`
+
+### 在 Java 使用 Mirai Console 中的 Kotlin `suspend` 函数
+
+#### 什么是 `suspend` 函数
+
+`suspend` 函数中文是「挂起函数」，是 Kotlin 「[协程](https://www.kotlincn.net/docs/reference/coroutines/coroutines-guide.html)」的一部分。
+
+Kotlin 协程是语言级特性，函数的修饰符 `suspend` 会在编译阶段被处理。
+
+对于一个挂起函数:
+```kotlin
+suspend fun test(): String
+```
+
+它会被编译为 `public Object test(Continuation<String> $completion)`。
+
+这是因为 Kotlin 对所有挂起函数都有这样的内部变化，并在编译时实现了协程的一些特性。
+
+Java 用户无法调用这样的方法，因为 `Continuation` 的实现很复杂。
+
+Mamoe 为此开发了 Kotlin 编译器插件 [Kotlin Jvm Blocking Bridge](https://github.com/mamoe/kotlin-jvm-blocking-bridge)，通过 `@JvmBlockingBridge` 注解，在编译期额外生成一个供 Java 使用的方法，让 Java 用户可以使用拥有源码内相同的函数签名的方法。
+
+要获取详细信息，参考 [Kotlin Jvm Blocking Bridge 编译器插件](https://github.com/mamoe/kotlin-jvm-blocking-bridge/blob/master/README-chs.md#%E7%BC%96%E8%AF%91%E5%99%A8%E6%8F%92%E4%BB%B6)
+
+### Mirai Console 使用的 Kotlin `1.4` 版本的新特性
+
+在官方文档的 [语言特性与改进](https://www.kotlincn.net/docs/reference/whatsnew14.html#%E8%AF%AD%E8%A8%80%E7%89%B9%E6%80%A7%E4%B8%8E%E6%94%B9%E8%BF%9B) 基础上，Mirai Console 的一些设计基于 Kotlin 1.4 的更多新特性。
+
+#### `object` 内的扩展函数的自动引用
+对于如下定义：
+```kotlin
+package org.example
+object Obj {
+  fun String.foo()
+}
+```
+在 Kotlin `1.3`，要调用 `foo`，必须使用：
+```kotlin
+Obj.run {
+  "str".foo()
+}
+```
+因为 IDE 不会自动为 `String.foo` 添加 `import`。
+
+Kotlin `1.4` 解决了这个问题。在使用 `"str".foo` 时 Kotlin 会自动添加 `org.example.Obj.foo` 的引用。
+
+Mirai Console 很多单例对象都设计为 `interface + companion object INSTANCE` 的接口与实现模式，需要这样的新特性。例如：
+```kotlin
+interface MiraiConsole {
+    companion object INSTANCE : MiraiConsole by MiraiConsoleImpl // MiraiConsoleImpl 是内部实现，不公开
+}
+```

docs/README.md

@@ -1,167 +1,3 @@
 # Mirai Console
 
 欢迎来到 mirai-console 开发文档!
-
-## 目录
-
-- **[准备工作](#准备工作)**
-- **[启动 Console](Run.md)**
-
-### 后端插件开发基础
-
-- 插件 - [Plugin 模块](Plugins.md)
-- 指令 - [Command 模块](Commands.md)
-- 存储 - [PluginData 模块](PluginData.md)
-- 权限 - [Permission 模块](Permissions.md)
-
-### 后端插件开发进阶
-
-- 扩展 - [Extension 模块和扩展点](Extensions.md)
-
-### 实现前端
-- [FrontEnd](FrontEnd.md)
-
-[`Plugin`]: ../backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/Plugin.kt
-[`Annotations`]: ../backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/util/Annotations.kt
-[`PluginData`]: ../backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/PluginData.kt
-[`JavaPluginScheduler`]: ../backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JavaPluginScheduler.kt
-[`JvmPlugin`]: ../backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPlugin.kt
-[`PluginConfig`]: ../backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/PluginConfig.kt
-[`PluginLoader`]: ../backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/loader/PluginLoader.kt
-[`ConsoleInput`]: ../backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/util/ConsoleInput.kt
-[`PluginDataStorage`]: ../backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/data/PluginDataStorage.kt
-[`Command`]: ../backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/Command.kt
-
-## 准备工作
-***如果跳过本节内容，你很可能遇到无法解决的问题。***
-
-### 环境要求
-
-*不接受降低最低版本要求的建议*
-
-- JDK 11
-- Android：Android SDK 26+ （Android 8.0)
-- Kotlin: 1.4
-
-*Mirai Console 需要的 Kotlin 版本会与 Kotlin 最新稳定版本同步。*
-
-### 开发插件的准备工作
-
-- 安装并配置 JDK 11
-
-若使用 Java，或要修改 Mirai Console：
-
-- 使用 [IntelliJ IDEA](https://www.jetbrains.com/idea/) （或 `Android Studio`）。
-- IDE 需装有 [Kotlin Jvm Blocking Bridge](https://github.com/mamoe/kotlin-jvm-blocking-bridge) 插件 (先启动你的 IDE，再点击 [一键安装](https://plugins.jetbrains.com/embeddable/install/14816))
-
-若使用 Kotlin，无特别要求。
-
-### 前置知识
-要学习为 mirai-console 开发原生支持的插件, 需要:
-
-- 掌握 Java 基础
-- 至少粗略了解 Kotlin 基础语法（30 分钟）:
-  - [基本类型](https://www.kotlincn.net/docs/reference/basic-types.html)
-  - [类与继承](https://www.kotlincn.net/docs/reference/classes.html)
-  - [属性与字段](https://www.kotlincn.net/docs/reference/properties.html)
-  - [接口](https://www.kotlincn.net/docs/reference/interfaces.html)
-  - [扩展](https://www.kotlincn.net/docs/reference/extensions.html)
-  - [数据类](https://www.kotlincn.net/docs/reference/data-classes.html)
-  - [对象](https://www.kotlincn.net/docs/reference/object-declarations.html)
-  - [密封类](https://www.kotlincn.net/docs/reference/sealed-classes.html)
-  - **[Java 中调用 Kotlin](https://www.kotlincn.net/docs/reference/java-to-kotlin-interop.html)**
-- 对于 Java 使用者，请阅读 [Java 用户的使用指南](#java-用户的使用指南)，[在 Java 使用 Mirai Console 中的 Kotlin `suspend` 函数](#在-java-使用-mirai-console-中的-kotlin-suspend-函数)
-- 对于 Kotlin 使用者，请熟知 [Kotlin `1.4` 版本带来的新特性](#mirai-console-使用的-kotlin-14-版本的新特性)
-
-
-## 附录
-
-### Java 用户的使用指南
-
-- Java 中的「方法」在 Kotlin 中均被称为「函数」。
-- Kotlin 默认的访问权限是 `public`。如 Kotlin `class Test` 相当于 Java 的 `public class Test {}`
-- Kotlin 的函数定义 `fun test(int: Int): String` 相当于 Java 的方法定义 `public String test(int int)`
-
-### 在 Java 使用 Mirai Console 中的 Kotlin `suspend` 函数
-
-#### 什么是 `suspend` 函数
-
-`suspend` 函数中文是「挂起函数」，是 Kotlin 「[协程](https://www.kotlincn.net/docs/reference/coroutines/coroutines-guide.html)」的一部分。
-
-Kotlin 协程是语言级特性，函数的修饰符 `suspend` 会在编译阶段被处理。
-
-对于一个挂起函数:
-```kotlin
-suspend fun test(): String
-```
-
-它会被编译为 `public Object test(Continuation<String> $completion)`。
-
-这是因为 Kotlin 对所有挂起函数都有这样的内部变化，并在编译时实现了协程的一些特性。
-
-Java 用户无法调用这样的方法，因为 `Continuation` 的实现很复杂。
-
-Mamoe 为此开发了 Kotlin 编译器插件 [Kotlin Jvm Blocking Bridge](https://github.com/mamoe/kotlin-jvm-blocking-bridge)，通过 `@JvmBlockingBridge` 注解，在编译期额外生成一个供 Java 使用的方法，让 Java 用户可以使用拥有源码内相同的函数签名的方法。
-
-要获取详细信息，参考 [Kotlin Jvm Blocking Bridge 编译器插件](https://github.com/mamoe/kotlin-jvm-blocking-bridge/blob/master/README-chs.md#%E7%BC%96%E8%AF%91%E5%99%A8%E6%8F%92%E4%BB%B6)
-
-### Mirai Console 使用的 Kotlin `1.4` 版本的新特性
-
-在官方文档的 [语言特性与改进](https://www.kotlincn.net/docs/reference/whatsnew14.html#%E8%AF%AD%E8%A8%80%E7%89%B9%E6%80%A7%E4%B8%8E%E6%94%B9%E8%BF%9B) 基础上，Mirai Console 的一些设计基于 Kotlin 1.4 的更多新特性。
-
-#### `object` 内的扩展函数的自动引用
-对于如下定义：
-```kotlin
-package org.example
-object Obj {
-  fun String.foo()
-}
-```
-在 Kotlin `1.3`，要调用 `foo`，必须使用：
-```kotlin
-Obj.run {
-  "str".foo()
-}
-```
-因为 IDE 不会自动为 `String.foo` 添加 `import`。
-
-Kotlin `1.4` 解决了这个问题。在使用 `"str".foo` 时 Kotlin 会自动添加 `org.example.Obj.foo` 的引用。
-
-Mirai Console 很多单例对象都设计为 `interface + companion object INSTANCE` 的接口与实现模式，需要这样的新特性。例如：
-```kotlin
-interface MiraiConsole {
-    companion object INSTANCE : MiraiConsole by MiraiConsoleImpl // MiraiConsoleImpl 是内部实现，不公开
-}
-```
-
-#### Mirai Console 演进
-
-Mirai Console 是不断前进的框架，将来必定会发生 API 弃用和重构。  
-维护者会严谨地推进每一项修改，并提供迁移周期（至少 2 个次版本）。
-
-##### 版本规范
-
-Mirai Console 的版本号遵循 [语义化版本 2.0.0](https://semver.org/lang/zh-CN/#spec-item-9) 规范。
-
-在大版本开发过程中，Mirai Console 会以 `-M1`, `-M2` 等版本后缀发布里程碑预览版本。代表一些功能基本完成，但还不稳定。  
-但这些版本里新增的 API 可能还会在下一个 Milestone 版本变化，因此请按需使用。
-
-在大版本即将发布前，Mirai Console 会以 `-RC` 版本后缀发布最终的预览版本。  
-`RC` 表示新版本 API 已经确定，离稳定版发布只差最后的一些内部优化或 bug 修复。
-
-##### 更新兼容性
-
-对于 `x.y.z` 版本号:
-- 当 `z` 增加时，只会有 bug 修复，和必要的新函数添加（为了解决某一个问题），不会有破坏性变化。
-- 当 `y` 增加时，可能有新 API 的引入，和旧 API 的弃用。但这些弃用会经过一个弃用周期后才被删除（隐藏）。向下兼容得到保证。
-- 当 `x` 增加时，任何 API 都可能会有变化。无兼容性保证。
-
-##### 弃用周期
-
-一个计划被删除的 API，将会在下一个次版本开始经历弃用周期。
-
-如一个 API 在 `1.1.0` 起被弃用，它首先会是 `WARNING` (使用时会得到一个编译警告）弃用级别。  
-在 `1.2.0` 上升为 `ERROR`（使用时会得到一个编译错误）；  
-在 `1.3.0` 上升为 `HIDDEN`（使用者无法看到这些 API)。
-
-`HIDDEN` 的 API 仍然会保留在代码中并正常编译，以提供二进制兼容性，直到下一个主版本更新。

docs/Run.md

@@ -2,9 +2,12 @@
 
 Mirai Console 可以独立启动，也可以被嵌入到某个应用中。
 
-## 使用第三方工具自动启动
+## 使用工具自动独立启动
 
-## 独立启动
+官方: https://github.com/iTXTech/mirai-console-loader  
+第三方: https://github.com/LXY1226/MiraiOK
+
+## 手动配置独立启动
 
 ### 环境
 - JRE 11+ / JDK 11+
@@ -17,16 +20,16 @@ Mirai Console 可以独立启动，也可以被嵌入到某个应用中。
 - mirai-console 任一前端
 - 相关依赖
 
-只有 mirai-console 前端才有入口点 `main` 方法。目前只有一个 pure 前端可用。
+只有 mirai-console 前端才有入口点 `main` 方法。目前只有一个 terminal 前端可用。
 
-### 启动 mirai-console-pure 前端
+### 启动 mirai-console-terminal 前端
 
 mirai 在版本发布时会同时发布打包依赖的 Shadow JAR，存放在 [mirai-repo]。
 
 1. 在 [mirai-repo] 下载如下三个模块的最新版本文件并放到一个文件夹内 (如 `libs`)：
    - mirai-core-qqandroid
    - mirai-console
-   - mirai-console-pure
+   - mirai-console-terminal
 
 2. 创建一个新的文件, 名为 `start-mirai-console.bat`/`start-mirai-console.ps1`/`start-mirai-console.sh`
 
@@ -34,26 +37,33 @@ Windows CMD:
 ```shell script
 @echo off
 title Mirai Console
-java -cp "./libs/*" net.mamoe.mirai.console.pure.MiraiConsolePureLoader %*
+java -cp "./libs/*" net.mamoe.mirai.console.terminal.MiraiConsoleTerminalLoader %*
 pause
 ```
 
 Windows PowerShell:
 ```shell script
 $Host.UI.RawUI.WindowTitle = "Mirai Console"
-java -cp "./libs/*" net.mamoe.mirai.console.pure.MiraiConsolePureLoader $args
+java -cp "./libs/*" net.mamoe.mirai.console.terminal.MiraiConsoleTerminalLoader $args
 pause
 ```
 
 Linux:
 ```shell script
 #!/usr/bin/env bash
-java -cp "./libs/*" net.mamoe.mirai.console.pure.MiraiConsolePureLoader $*
+java -cp "./libs/*" net.mamoe.mirai.console.terminal.MiraiConsoleTerminalLoader $*
 ```
 
 然后就可以开始使用 mirai-console 了
 
-### mirai-console-pure 前端参数
-使用 `./start-mirai-console --help` 查看 mirai-console-pure 支持的启动参数
+#### mirai-console-terminal 前端参数
+使用 `./start-mirai-console --help` 查看 mirai-console-terminal 支持的启动参数
 
 [mirai-repo]: https://github.com/project-mirai/mirai-repo/tree/master/shadow
+
+
+### 启动 mirai-console-pure 前端
+
+与启动 `mirai-console-terminal` 前端大体相同
+- 下载 `mirai-console-terminal` 改成下载 `mirai-console-pure`
+- 启动入口从 `net.mamoe.mirai.console.terminal.MiraiConsoleTerminalLoader` 改成 `net.mamoe.mirai.console.pure.MiraiConsolePureLoader`

frontend/mirai-console-terminal/build.gradle.kts

@@ -36,40 +36,18 @@ dependencies {
     implementation("org.jline:jline:3.15.0")
     implementation("org.fusesource.jansi:jansi:1.18")
 
-    compileAndRuntime(project(":mirai-console"))
-    compileAndRuntime("net.mamoe:mirai-core:${Versions.core}")
-    compileAndRuntime(kotlin("stdlib", Versions.kotlinStdlib)) // embedded by core
+    compileAndTestRuntime(project(":mirai-console"))
+    compileAndTestRuntime("net.mamoe:mirai-core:${Versions.core}")
+    compileAndTestRuntime(kotlin("stdlib-jdk8", Versions.kotlinStdlib)) // embedded by core
 
-    runtimeOnly("net.mamoe:mirai-core-qqandroid:${Versions.core}")
     testApi("net.mamoe:mirai-core-qqandroid:${Versions.core}")
     testApi(project(":mirai-console"))
-
-
-//    val autoService = "1.0-rc7"
-//    kapt("com.google.auto.service", "auto-service", autoService)
-//    compileOnly("com.google.auto.service", "auto-service-annotations", autoService)
-//    testCompileOnly("com.google.auto.service", "auto-service-annotations", autoService)
 }
 
-ext.apply {
-    // 傻逼 compileAndRuntime 没 exclude 掉
-    // 傻逼 gradle 第二次配置 task 会覆盖掉第一次的配置
-    val x: com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar.() -> Unit = {
-        dependencyFilter.include {
-            when ("${it.moduleGroup}:${it.moduleName}") {
-                "org.jline:jline" -> true
-                "org.fusesource.jansi:jansi" -> true
-                else -> false
-            }
-        }
-    }
-    this.set("shadowJar", x)
-}
+version = Versions.consoleTerminal
 
-version = Versions.consolePure
+description = "Console Terminal CLI frontend for mirai"
 
-description = "Console Pure CLI frontend for mirai"
-
-setupPublishing("mirai-console-pure", bintrayPkgName = "mirai-console-pure")
+setupPublishing("mirai-console-terminal", bintrayPkgName = "mirai-console-terminal")
 
 // endregion

frontend/mirai-console-terminal/src/main/kotlin/net/mamoe/mirai/console/pure/MiraiConsolePureLoader.kt

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2019-2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AFFERO GENERAL PUBLIC LICENSE version 3 license that can be found via the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ *
+ */
+
+package net.mamoe.mirai.console.pure
+
+import net.mamoe.mirai.console.terminal.MiraiConsoleTerminalLoader
+
+@Deprecated(
+    message = "Please use MiraiConsoleTerminalLoader",
+    level = DeprecationLevel.ERROR,
+    replaceWith = ReplaceWith(
+        "MiraiConsoleTerminalLoader",
+        "net.mamoe.mirai.console.terminal.MiraiConsoleTerminalLoader"
+    )
+)
+object MiraiConsolePureLoader {
+    @Deprecated(
+        message = "for binary compatibility",
+        level = DeprecationLevel.ERROR
+    )
+    @JvmStatic
+    fun main(args: Array<String>) {
+        System.err.println("WARNING: Mirai Console Pure已经更名为 Mirai Console Terminal")
+        System.err.println("请使用新的入口点 net.mamoe.mirai.console.terminal.MiraiConsoleTerminalLoader")
+        MiraiConsoleTerminalLoader.main(args)
+    }
+}

frontend/mirai-console-terminal/src/main/kotlin/net/mamoe/mirai/console/terminal/BufferedOutputStream.kt

@@ -5,9 +5,10 @@
  * Use of this source code is governed by the GNU AFFERO GENERAL PUBLIC LICENSE version 3 license that can be found via the following link.
  *
  * https://github.com/mamoe/mirai/blob/master/LICENSE
+ *
  */
 
-package net.mamoe.mirai.console.pure
+package net.mamoe.mirai.console.terminal
 
 import java.io.ByteArrayOutputStream
 import java.io.OutputStream

frontend/mirai-console-terminal/src/main/kotlin/net/mamoe/mirai/console/terminal/ConsoleInputImpl.kt

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2019-2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AFFERO GENERAL PUBLIC LICENSE version 3 license that can be found via the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ *
+ */
+
+package net.mamoe.mirai.console.terminal
+
+import kotlinx.coroutines.CancellableContinuation
+import kotlinx.coroutines.suspendCancellableCoroutine
+import net.mamoe.mirai.console.util.ConsoleInput
+import org.fusesource.jansi.Ansi
+import org.jline.reader.EndOfFileException
+import java.time.Instant
+import java.time.LocalDateTime
+import java.time.ZoneId
+import java.time.format.DateTimeFormatter
+import java.util.concurrent.Executors
+import kotlin.coroutines.resumeWithException
+
+
+internal object ConsoleInputImpl : ConsoleInput {
+    private val format = DateTimeFormatter.ofPattern("HH:mm:ss")
+    internal val thread = Executors.newSingleThreadExecutor { task ->
+        Thread(task, "Mirai Console Input Thread").also {
+            it.isDaemon = false
+        }
+    }
+    internal var executingCoroutine: CancellableContinuation<String>? = null
+
+
+    override suspend fun requestInput(hint: String): String {
+        return suspendCancellableCoroutine { coroutine ->
+            if (thread.isShutdown || thread.isTerminated) {
+                coroutine.resumeWithException(EndOfFileException())
+                return@suspendCancellableCoroutine
+            }
+            executingCoroutine = coroutine
+            kotlin.runCatching {
+                thread.submit {
+                    kotlin.runCatching {
+                        lineReader.readLine(
+                            if (hint.isNotEmpty()) {
+                                lineReader.printAbove(
+                                    Ansi.ansi()
+                                        .fgCyan()
+                                        .a(
+                                            LocalDateTime.ofInstant(Instant.now(), ZoneId.systemDefault())
+                                                .format(format)
+                                        )
+                                        .a(" ")
+                                        .fgMagenta().a(hint)
+                                        .reset()
+                                        .toString()
+                                )
+                                "$hint > "
+                            } else "> "
+                        )
+                    }.let { result ->
+                        executingCoroutine = null
+                        coroutine.resumeWith(result)
+                    }
+                }
+            }.onFailure { error ->
+                executingCoroutine = null
+                kotlin.runCatching { coroutine.resumeWithException(EndOfFileException(error)) }
+            }
+        }
+    }
+}

frontend/mirai-console-terminal/src/main/kotlin/net/mamoe/mirai/console/terminal/ConsoleTerminalSettings.kt

@@ -5,12 +5,13 @@
  * Use of this source code is governed by the GNU AFFERO GENERAL PUBLIC LICENSE version 3 license that can be found via the following link.
  *
  * https://github.com/mamoe/mirai/blob/master/LICENSE
+ *
  */
 /*
  * @author Karlatemp <karlatemp@vip.qq.com> <https://github.com/Karlatemp>
  */
 
-package net.mamoe.mirai.console.pure
+package net.mamoe.mirai.console.terminal
 
 @Retention(AnnotationRetention.BINARY)
 @RequiresOptIn(level = RequiresOptIn.Level.WARNING)
@@ -23,10 +24,10 @@ package net.mamoe.mirai.console.pure
     AnnotationTarget.CONSTRUCTOR
 )
 @MustBeDocumented
-annotation class ConsolePureExperimentalApi
+annotation class ConsoleTerminalExperimentalApi
 
-@ConsolePureExperimentalApi
-public object ConsolePureSettings {
+@ConsoleTerminalExperimentalApi
+public object ConsoleTerminalSettings {
     @JvmField
     var setupAnsi: Boolean = System.getProperty("os.name")
         .toLowerCase()