diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsole.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsole.kt
index 19707ba29..e82df754f 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsole.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsole.kt
@@ -18,7 +18,7 @@ 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.extension.foldExtensions
+import net.mamoe.mirai.console.extension.GlobalComponentStorage
 import net.mamoe.mirai.console.extensions.BotConfigurationAlterer
 import net.mamoe.mirai.console.internal.MiraiConsoleImplementationBridge
 import net.mamoe.mirai.console.plugin.PluginLoader
@@ -133,8 +133,10 @@ public interface MiraiConsole : CoroutineScope {
                 configuration()
             }
 
-            config = BotConfigurationAlterer.foldExtensions(config) { acc, extension ->
-                extension.alterConfiguration(id, acc)
+            config = GlobalComponentStorage.run {
+                BotConfigurationAlterer.foldExtensions(config) { acc, extension ->
+                    extension.alterConfiguration(id, acc)
+                }
             }
 
             return when (password) {
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/ComponentStorage.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/ComponentStorage.kt
new file mode 100644
index 000000000..e7ffcc587
--- /dev/null
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/ComponentStorage.kt
@@ -0,0 +1,218 @@
+@file:Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
+
+package net.mamoe.mirai.console.extension
+
+import net.mamoe.mirai.console.extensions.LazyPermissionServiceProviderImpl
+import net.mamoe.mirai.console.extensions.PermissionServiceProvider
+import net.mamoe.mirai.console.extensions.SingletonExtensionSelector
+import net.mamoe.mirai.console.extensions.SingletonExtensionSelector.ExtensionPoint.selectSingleton
+import net.mamoe.mirai.console.internal.data.kClassQualifiedNameOrTip
+import net.mamoe.mirai.console.permission.ExperimentalPermission
+import net.mamoe.mirai.console.permission.PermissionService
+import net.mamoe.mirai.console.plugin.Plugin
+import net.mamoe.mirai.console.plugin.name
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.CopyOnWriteArraySet
+import kotlin.contracts.contract
+import kotlin.internal.LowPriorityInOverloadResolution
+import kotlin.reflect.KClass
+import kotlin.reflect.full.companionObjectInstance
+
+/**
+ * 组件容器, 容纳 [Plugin] 注册的 [Extension].
+ */
+public interface ComponentStorage {
+    public fun <T : Extension> contribute(
+        extensionPoint: ExtensionPoint<T>,
+        plugin: Plugin,
+        extensionInstance: T,
+    )
+
+    public fun <T : Extension> contribute(
+        extensionPoint: ExtensionPoint<T>,
+        plugin: Plugin,
+        lazyInstance: () -> T,
+    )
+}
+
+@Suppress("EXPOSED_SUPER_CLASS")
+public class ScopedComponentStorage(
+    @JvmField
+    internal val plugin: Plugin,
+) : AbstractConcurrentComponentStorage() {
+    /**
+     * 注册一个扩展
+     */
+    public fun <E : Extension> contribute(
+        extensionPoint: ExtensionPoint<E>,
+        lazyInstance: () -> E,
+    ) {
+        contribute(extensionPoint, plugin, lazyInstance)
+    }
+
+    /**
+     * 注册一个扩展
+     */
+    public inline fun <reified E : Extension> contribute(
+        noinline lazyInstance: () -> E,
+    ) {
+        @Suppress("UNCHECKED_CAST")
+        (contribute(
+            (E::class.companionObjectInstance as? ExtensionPoint<E>
+                ?: error("Companion object of ${E::class.qualifiedName} is not an ExtensionPoint")),
+            lazyInstance
+        ))
+    }
+
+    /**
+     * 注册一个扩展
+     */
+    @ExperimentalPermission
+    public fun contributePermissionService(
+        lazyInstance: () -> PermissionService<*>,
+    ) {
+        contribute(PermissionServiceProvider, plugin, LazyPermissionServiceProviderImpl(lazyInstance))
+    }
+}
+
+internal object GlobalComponentStorage : AbstractConcurrentComponentStorage()
+
+internal interface ExtensionRegistry<out E : Extension> {
+    val plugin: Plugin
+    val extension: E
+
+    operator fun component1(): Plugin {
+        return this.plugin
+    }
+
+    operator fun component2(): E {
+        return this.extension
+    }
+}
+
+internal class LazyExtensionRegistry<out E : Extension>(
+    override val plugin: Plugin,
+    initializer: () -> E,
+) : ExtensionRegistry<E> {
+    override val extension: E by lazy { initializer() }
+}
+
+internal data class DataExtensionRegistry<out E : Extension>(
+    override val plugin: Plugin,
+    override val extension: E,
+) : ExtensionRegistry<E>
+
+internal abstract class AbstractConcurrentComponentStorage : ComponentStorage {
+    @Suppress("UNCHECKED_CAST")
+    internal fun <T : Extension> ExtensionPoint<out T>.getExtensions(): Set<ExtensionRegistry<T>> {
+        return instances.getOrPut(this, ::CopyOnWriteArraySet) as Set<ExtensionRegistry<T>>
+    }
+
+    internal fun mergeWith(another: AbstractConcurrentComponentStorage) {
+        for ((ep, list) in another.instances) {
+            for (extensionRegistry in list) {
+                @Suppress("UNCHECKED_CAST")
+                ep as ExtensionPoint<Extension>
+                this.contribute(ep, extensionRegistry.plugin, lazyInstance = { extensionRegistry.extension })
+            }
+        }
+    }
+
+    internal inline fun <T : Extension> ExtensionPoint<out T>.withExtensions(block: T.() -> Unit) {
+        return withExtensions { _ -> block() }
+    }
+
+    @LowPriorityInOverloadResolution
+    internal inline fun <T : Extension> ExtensionPoint<out T>.withExtensions(block: T.(plugin: Plugin) -> Unit) {
+        contract {
+            callsInPlace(block)
+        }
+        for ((plugin, extension) in this.getExtensions()) {
+            kotlin.runCatching {
+                block.invoke(extension, plugin)
+            }.getOrElse { throwable ->
+                throwExtensionException(extension, plugin, throwable)
+            }
+        }
+    }
+
+    internal inline fun <reified E : SingletonExtension<*>> ExtensionPoint<out E>.findSingleton(builtin: E): E =
+        findSingleton(E::class, builtin)
+
+    internal fun <E : SingletonExtension<*>> ExtensionPoint<out E>.findSingleton(type: KClass<E>, builtin: E): E {
+        val candidates = this.getExtensions()
+        return when (candidates.size) {
+            0 -> builtin
+            1 -> candidates.single().extension
+            else -> SingletonExtensionSelector.instance.selectSingleton(type, candidates) ?: builtin
+        }
+    }
+
+    internal inline fun <reified E : SingletonExtension<T>, T> ExtensionPoint<out E>.findSingletonInstance(builtin: T): T =
+        findSingletonInstance(E::class, builtin)
+
+    internal fun <E : SingletonExtension<T>, T> ExtensionPoint<out E>.findSingletonInstance(
+        type: KClass<E>,
+        builtin: T,
+    ): T {
+        val candidates = this.getExtensions()
+        return when (candidates.size) {
+            0 -> builtin
+            1 -> candidates.single().extension.instance
+            else -> SingletonExtensionSelector.instance.selectSingleton(type, candidates)?.instance ?: builtin
+        }
+    }
+
+    internal inline fun <T : Extension, E> ExtensionPoint<out T>.foldExtensions(
+        initial: E,
+        block: (acc: E, extension: T) -> E,
+    ): E {
+        contract {
+            callsInPlace(block)
+        }
+        var e: E = initial
+        for ((plugin, extension) in this.getExtensions()) {
+            kotlin.runCatching {
+                e = block.invoke(e, extension)
+            }.getOrElse { throwable ->
+                throwExtensionException(extension, plugin, throwable)
+            }
+        }
+        return e
+    }
+
+    internal fun <T : Extension> ExtensionPoint<out T>.throwExtensionException(
+        extension: T,
+        plugin: Plugin,
+        throwable: Throwable,
+    ) {
+        throw ExtensionException(
+            "Exception while executing extension ${extension.kClassQualifiedNameOrTip} provided by plugin '${plugin.name}', registered for ${this.type.qualifiedName}",
+            throwable
+        )
+    }
+
+    internal inline fun <T : Extension> ExtensionPoint<T>.useExtensions(block: (extension: T) -> Unit): Unit =
+        withExtensions(block)
+
+    @LowPriorityInOverloadResolution
+    internal inline fun <T : Extension> ExtensionPoint<T>.useExtensions(block: (extension: T, plugin: Plugin) -> Unit): Unit =
+        withExtensions(block)
+
+    val instances: MutableMap<ExtensionPoint<*>, MutableSet<ExtensionRegistry<*>>> = ConcurrentHashMap()
+    override fun <T : Extension> contribute(
+        extensionPoint: ExtensionPoint<T>,
+        plugin: Plugin,
+        extensionInstance: T,
+    ) {
+        instances.getOrPut(extensionPoint, ::CopyOnWriteArraySet).add(DataExtensionRegistry(plugin, extensionInstance))
+    }
+
+    override fun <T : Extension> contribute(
+        extensionPoint: ExtensionPoint<T>,
+        plugin: Plugin,
+        lazyInstance: () -> T,
+    ) {
+        instances.getOrPut(extensionPoint, ::CopyOnWriteArraySet).add(LazyExtensionRegistry(plugin, lazyInstance))
+    }
+}
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/Extension.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/Extension.kt
index 0f1963954..62705a203 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/Extension.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/Extension.kt
@@ -12,6 +12,7 @@ package net.mamoe.mirai.console.extension
 import net.mamoe.mirai.console.extensions.PermissionServiceProvider
 import net.mamoe.mirai.console.extensions.PluginLoaderProvider
 import net.mamoe.mirai.console.extensions.SingletonExtensionSelector
+import net.mamoe.mirai.console.extensions.SingletonExtensionSelector.ExtensionPoint.selectSingleton
 import net.mamoe.mirai.console.util.ConsoleExperimentalAPI
 
 /**
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/ExtensionPoint.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/ExtensionPoint.kt
index ebb30b3ec..8a35055bb 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/ExtensionPoint.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/ExtensionPoint.kt
@@ -11,16 +11,8 @@
 
 package net.mamoe.mirai.console.extension
 
-import net.mamoe.mirai.console.extensions.SingletonExtensionSelector
-import net.mamoe.mirai.console.internal.data.kClassQualifiedNameOrTip
-import net.mamoe.mirai.console.plugin.Plugin
 import net.mamoe.mirai.console.plugin.PluginLoader
-import net.mamoe.mirai.console.plugin.name
 import net.mamoe.mirai.console.util.ConsoleExperimentalAPI
-import java.util.*
-import java.util.concurrent.CopyOnWriteArraySet
-import kotlin.contracts.contract
-import kotlin.internal.LowPriorityInOverloadResolution
 import kotlin.reflect.KClass
 import kotlin.reflect.full.isSubclassOf
 
@@ -28,9 +20,6 @@ import kotlin.reflect.full.isSubclassOf
 public interface ExtensionPoint<T : Extension> {
     public val type: KClass<T>
 
-    public fun registerExtension(plugin: Plugin, extension: T)
-    public fun getExtensions(): Set<ExtensionRegistry<T>>
-
     public companion object {
         @JvmStatic
         @JvmSynthetic
@@ -44,15 +33,7 @@ public interface ExtensionPoint<T : Extension> {
 }
 
 @ConsoleExperimentalAPI
-public interface SingletonExtensionPoint<T : SingletonExtension<*>> : ExtensionPoint<T> {
-    public companion object {
-        @JvmStatic
-        @ConsoleExperimentalAPI
-        public fun <T : SingletonExtension<*>> SingletonExtensionPoint<T>.findSingleton(): T? {
-            return SingletonExtensionSelector.selectSingleton(type, this.getExtensions())
-        }
-    }
-}
+public interface SingletonExtensionPoint<T : SingletonExtension<*>> : ExtensionPoint<T>
 
 /**
  * 表示一个扩展点
@@ -60,29 +41,8 @@ public interface SingletonExtensionPoint<T : SingletonExtension<*>> : ExtensionP
 @ConsoleExperimentalAPI
 public open class AbstractExtensionPoint<T : Extension>(
     @ConsoleExperimentalAPI
-    public override val type: KClass<T>
-) : ExtensionPoint<T> {
-    init {
-        @Suppress("LeakingThis")
-        allExtensionPoints.add(this)
-    }
-
-    private val instances: MutableSet<ExtensionRegistry<T>> = CopyOnWriteArraySet()
-
-    @ConsoleExperimentalAPI
-    public override fun registerExtension(plugin: Plugin, extension: T) {
-        // require(plugin.isEnabled) { "Plugin $plugin must be enabled before registering an extension." }
-        requireNotNull(extension::class.qualifiedName) { "Extension must not be an anonymous object" }
-        instances.add(ExtensionRegistry(plugin, extension))
-    }
-
-    public override fun getExtensions(): Set<ExtensionRegistry<T>> = Collections.unmodifiableSet(instances)
-
-    internal companion object {
-        @ConsoleExperimentalAPI
-        internal val allExtensionPoints: MutableList<AbstractExtensionPoint<*>> = mutableListOf()
-    }
-}
+    public override val type: KClass<T>,
+) : ExtensionPoint<T>
 
 
 /**
@@ -99,58 +59,4 @@ public open class ExtensionException : RuntimeException {
     public constructor(message: String?) : super(message)
     public constructor(message: String?, cause: Throwable?) : super(message, cause)
     public constructor(cause: Throwable?) : super(cause)
-}
-
-internal inline fun <T : Extension> AbstractExtensionPoint<out T>.withExtensions(block: T.() -> Unit) {
-    return withExtensions { _ -> block() }
-}
-
-@LowPriorityInOverloadResolution
-internal inline fun <T : Extension> AbstractExtensionPoint<out T>.withExtensions(block: T.(plugin: Plugin) -> Unit) {
-    contract {
-        callsInPlace(block)
-    }
-    for ((plugin, extension) in this.getExtensions()) {
-        kotlin.runCatching {
-            block.invoke(extension, plugin)
-        }.getOrElse { throwable ->
-            throwExtensionException(extension, plugin, throwable)
-        }
-    }
-}
-
-internal inline fun <T : Extension, E> AbstractExtensionPoint<out T>.foldExtensions(
-    initial: E,
-    block: (acc: E, extension: T) -> E
-): E {
-    contract {
-        callsInPlace(block)
-    }
-    var e: E = initial
-    for ((plugin, extension) in this.getExtensions()) {
-        kotlin.runCatching {
-            e = block.invoke(e, extension)
-        }.getOrElse { throwable ->
-            throwExtensionException(extension, plugin, throwable)
-        }
-    }
-    return e
-}
-
-internal fun <T : Extension> AbstractExtensionPoint<out T>.throwExtensionException(
-    extension: T,
-    plugin: Plugin,
-    throwable: Throwable
-) {
-    throw ExtensionException(
-        "Exception while executing extension ${extension.kClassQualifiedNameOrTip} provided by plugin '${plugin.name}', registered for ${this.type.qualifiedName}",
-        throwable
-    )
-}
-
-internal inline fun <T : Extension> AbstractExtensionPoint<T>.useExtensions(block: (extension: T) -> Unit): Unit =
-    withExtensions(block)
-
-@LowPriorityInOverloadResolution
-internal inline fun <T : Extension> AbstractExtensionPoint<T>.useExtensions(block: (extension: T, plugin: Plugin) -> Unit): Unit =
-    withExtensions(block)
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/ExtensionRegistry.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/ExtensionRegistry.kt
deleted file mode 100644
index d79b1cdf3..000000000
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extension/ExtensionRegistry.kt
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * 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.extension
-
-import net.mamoe.mirai.console.plugin.Plugin
-import net.mamoe.mirai.console.util.ConsoleExperimentalAPI
-
-@ConsoleExperimentalAPI
-public data class ExtensionRegistry<T>(
-    public val plugin: Plugin,
-    public val extension: T
-)
\ No newline at end of file
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/PermissionServiceProvider.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/PermissionServiceProvider.kt
index 8a7a415e3..f0a8308c2 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/PermissionServiceProvider.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/PermissionServiceProvider.kt
@@ -5,18 +5,23 @@ import net.mamoe.mirai.console.extension.SingletonExtension
 import net.mamoe.mirai.console.extension.SingletonExtensionPoint
 import net.mamoe.mirai.console.permission.ExperimentalPermission
 import net.mamoe.mirai.console.permission.PermissionService
-import net.mamoe.mirai.console.plugin.description.PluginLoadPriority
 
 /**
  * [权限服务][PermissionService] 提供器.
  *
  * 当插件注册 [PermissionService] 后, 默认会使用插件的 [PermissionService].
- *
- * 此扩展可由 [PluginLoadPriority.BEFORE_EXTENSIONS] 和 [PluginLoadPriority.ON_EXTENSIONS] 插件提供
  */
 @ExperimentalPermission
 public interface PermissionServiceProvider : SingletonExtension<PermissionService<*>> {
     public companion object ExtensionPoint :
         AbstractExtensionPoint<PermissionServiceProvider>(PermissionServiceProvider::class),
         SingletonExtensionPoint<PermissionServiceProvider>
+}
+
+@ExperimentalPermission
+public class PermissionServiceProviderImpl(override val instance: PermissionService<*>) : PermissionServiceProvider
+
+@ExperimentalPermission
+public class LazyPermissionServiceProviderImpl(initializer: () -> PermissionService<*>) : PermissionServiceProvider {
+    override val instance: PermissionService<*> by lazy(initializer)
 }
\ No newline at end of file
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/PluginLoaderProvider.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/PluginLoaderProvider.kt
index 0905229a5..cf2271981 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/PluginLoaderProvider.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/PluginLoaderProvider.kt
@@ -3,12 +3,9 @@ package net.mamoe.mirai.console.extensions
 import net.mamoe.mirai.console.extension.AbstractExtensionPoint
 import net.mamoe.mirai.console.extension.InstanceExtension
 import net.mamoe.mirai.console.plugin.PluginLoader
-import net.mamoe.mirai.console.plugin.description.PluginLoadPriority
 
 /**
  * 提供扩展 [PluginLoader]
- *
- * 此扩展可由 [PluginLoadPriority.BEFORE_EXTENSIONS] 插件提供
  */
 public interface PluginLoaderProvider : InstanceExtension<PluginLoader<*, *>> {
     public companion object ExtensionPoint : AbstractExtensionPoint<PluginLoaderProvider>(PluginLoaderProvider::class)
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/SingletonExtensionSelector.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/SingletonExtensionSelector.kt
index fdaf4a2c5..49adf4239 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/SingletonExtensionSelector.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/SingletonExtensionSelector.kt
@@ -12,8 +12,9 @@ package net.mamoe.mirai.console.extensions
 import net.mamoe.mirai.console.MiraiConsole
 import net.mamoe.mirai.console.extension.*
 import net.mamoe.mirai.console.internal.extensions.BuiltInSingletonExtensionSelector
-import net.mamoe.mirai.console.plugin.description.PluginLoadPriority
+import net.mamoe.mirai.console.plugin.Plugin
 import net.mamoe.mirai.console.plugin.name
+import net.mamoe.mirai.console.util.ConsoleExperimentalAPI
 import net.mamoe.mirai.utils.info
 import kotlin.reflect.KClass
 
@@ -21,21 +22,33 @@ import kotlin.reflect.KClass
  * 用于同时拥有多个 [SingletonExtension] 时选择一个实例.
  *
  * 如有多个 [SingletonExtensionSelector] 注册, 将会停止服务器.
- *
- * 此扩展可由 [PluginLoadPriority.BEFORE_EXTENSIONS] 插件提供
  */
+@ConsoleExperimentalAPI
 public interface SingletonExtensionSelector : FunctionExtension {
+    public data class Registry<T : Extension>(
+        val plugin: Plugin,
+        val extension: T,
+    )
 
+    /**
+     * @return null 表示使用 builtin
+     */
     public fun <T : Extension> selectSingleton(
         extensionType: KClass<T>,
-        candidates: Collection<ExtensionRegistry<T>>
+        candidates: Collection<Registry<T>>,
     ): T?
 
     public companion object ExtensionPoint :
         AbstractExtensionPoint<SingletonExtensionSelector>(SingletonExtensionSelector::class) {
-        internal val instance: SingletonExtensionSelector by lazy {
-            val instances = SingletonExtensionSelector.getExtensions()
-            when {
+
+        private var instanceField: SingletonExtensionSelector? = null
+
+        internal val instance: SingletonExtensionSelector get() = instanceField ?: error("")
+
+        internal fun init() {
+            check(instanceField == null) { "Internal error: reinitialize SingletonExtensionSelector" }
+            val instances = GlobalComponentStorage.run { SingletonExtensionSelector.getExtensions() }
+            instanceField = when {
                 instances.isEmpty() -> BuiltInSingletonExtensionSelector
                 instances.size == 1 -> {
                     instances.single().also { (plugin, ext) ->
@@ -50,8 +63,14 @@ public interface SingletonExtensionSelector : FunctionExtension {
 
         internal fun <T : Extension> selectSingleton(
             extensionType: KClass<T>,
-            candidates: Collection<ExtensionRegistry<T>>
+            candidates: Collection<ExtensionRegistry<T>>,
         ): T? =
-            instance.selectSingleton(extensionType, candidates)
+            instance.selectSingleton(extensionType, candidates.map { Registry(it.plugin, it.extension) })
+
+
+        internal fun <T : Extension> SingletonExtensionSelector.selectSingleton(
+            extensionType: KClass<T>,
+            candidates: Collection<ExtensionRegistry<T>>,
+        ): T? = selectSingleton(extensionType, candidates.map { Registry(it.plugin, it.extension) })
     }
 }
\ No newline at end of file
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/MiraiConsoleImplementationBridge.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/MiraiConsoleImplementationBridge.kt
index 8f7c529c9..a15c3955c 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/MiraiConsoleImplementationBridge.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/MiraiConsoleImplementationBridge.kt
@@ -27,12 +27,14 @@ 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
-import net.mamoe.mirai.console.extension.useExtensions
+import net.mamoe.mirai.console.extension.GlobalComponentStorage
+import net.mamoe.mirai.console.extensions.PermissionServiceProvider
 import net.mamoe.mirai.console.extensions.PostStartupExtension
 import net.mamoe.mirai.console.extensions.SingletonExtensionSelector
 import net.mamoe.mirai.console.internal.command.CommandManagerImpl
 import net.mamoe.mirai.console.internal.data.builtins.AutoLoginConfig
 import net.mamoe.mirai.console.internal.data.builtins.ConsoleDataScope
+import net.mamoe.mirai.console.internal.data.castOrNull
 import net.mamoe.mirai.console.internal.extensions.BuiltInSingletonExtensionSelector
 import net.mamoe.mirai.console.internal.plugin.PluginManagerImpl
 import net.mamoe.mirai.console.internal.util.autoHexToBytes
@@ -44,6 +46,7 @@ import net.mamoe.mirai.console.permission.RootPermission
 import net.mamoe.mirai.console.plugin.PluginLoader
 import net.mamoe.mirai.console.plugin.PluginManager
 import net.mamoe.mirai.console.plugin.center.PluginCenter
+import net.mamoe.mirai.console.plugin.jvm.AbstractJvmPlugin
 import net.mamoe.mirai.console.util.ConsoleExperimentalAPI
 import net.mamoe.mirai.console.util.ConsoleInput
 import net.mamoe.mirai.utils.*
@@ -124,35 +127,48 @@ internal object MiraiConsoleImplementationBridge : CoroutineScope, MiraiConsoleI
             ConsoleDataScope.reloadAll()
         }
 
-        val pluginLoadSession: PluginManagerImpl.PluginLoadSession
-
-        phase `load BEFORE_EXTENSIONS plugins`@{
+        phase `initialize all plugins`@{
             PluginManager // init
 
-            mainLogger.verbose { "Loading PluginLoader provider plugins..." }
-            PluginManagerImpl.loadEnablePluginProviderPlugins()
-            mainLogger.verbose { "${PluginManager.plugins.size} such plugin(s) loaded." }
+            mainLogger.verbose { "Loading JVM plugins..." }
+            PluginManagerImpl.loadAllPluginsUsingBuiltInLoaders()
+            PluginManagerImpl.initExternalPluginLoaders().let { count ->
+                mainLogger.verbose { "$count external PluginLoader(s) found. " }
+                if (count != 0) {
+                    mainLogger.verbose { "Loading external plugins..." }
+                }
+            }
+        }
+
+        phase `load all plugins`@{
+            PluginManagerImpl.loadPlugins(PluginManagerImpl.scanPluginsUsingPluginLoadersIncludingThoseFromPluginLoaderProvider())
+
+            mainLogger.verbose { "${PluginManager.plugins.size} plugin(s) loaded." }
+        }
+
+        phase `collect extensions`@{
+            for (resolvedPlugin in PluginManagerImpl.resolvedPlugins) {
+                resolvedPlugin.castOrNull<AbstractJvmPlugin>()?.let {
+                    GlobalComponentStorage.mergeWith(it.componentStorage)
+                }
+            }
         }
 
         phase `load SingletonExtensionSelector`@{
+            SingletonExtensionSelector.init()
             val instance = SingletonExtensionSelector.instance
             if (instance is BuiltInSingletonExtensionSelector) {
                 ConsoleDataScope.addAndReloadConfig(instance.config)
             }
         }
 
-        phase `load ON_EXTENSIONS plugins`@{
-            mainLogger.verbose { "Scanning high-priority extension and normal plugins..." }
-            pluginLoadSession = PluginManagerImpl.scanPluginsUsingPluginLoadersIncludingThoseFromPluginLoaderProvider()
-            mainLogger.verbose { "${pluginLoadSession.allKindsOfPlugins.size} plugin(s) found." }
-
-            mainLogger.verbose { "Loading Extension provider plugins..." }
-            PluginManagerImpl.loadEnableHighPriorityExtensionPlugins(pluginLoadSession)
-            mainLogger.verbose { "${PluginManager.plugins.size} such plugin(s) loaded." }
-        }
-
         phase `load PermissionService`@{
             mainLogger.verbose { "Loading PermissionService..." }
+
+            PermissionService.instanceField = GlobalComponentStorage.run {
+                PermissionServiceProvider.findSingletonInstance(BuiltInPermissionService)
+            }
+
             PermissionService.INSTANCE.let { ps ->
                 if (ps is BuiltInPermissionService) {
                     ConsoleDataScope.addAndReloadConfig(ps.config)
@@ -171,13 +187,13 @@ internal object MiraiConsoleImplementationBridge : CoroutineScope, MiraiConsoleI
             CommandManagerImpl.commandListener // start
         }
 
-        phase `load AFTER_EXTENSION plugins`@{
-            mainLogger.verbose { "Loading normal plugins..." }
-            val count = PluginManagerImpl.loadEnableNormalPlugins(pluginLoadSession)
-            mainLogger.verbose { "$count normal plugin(s) loaded." }
-        }
+        phase `enable plugins`@{
+            mainLogger.verbose { "Enabling plugins..." }
 
-        mainLogger.info { "${PluginManagerImpl.plugins.size} plugin(s) loaded." }
+            PluginManagerImpl.enableAllLoadedPlugins()
+
+            mainLogger.info { "${PluginManagerImpl.plugins.size} plugin(s) enabled." }
+        }
 
         phase `auto-login bots`@{
             runBlocking {
@@ -198,7 +214,9 @@ internal object MiraiConsoleImplementationBridge : CoroutineScope, MiraiConsoleI
             }
         }
 
-        PostStartupExtension.useExtensions { it() }
+        GlobalComponentStorage.run {
+            PostStartupExtension.useExtensions { it() }
+        }
 
         mainLogger.info { "mirai-console started successfully." }
     }
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/extensions/BuiltInSingletonExtensionSelector.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/extensions/BuiltInSingletonExtensionSelector.kt
index 8621e0c01..5308ba4a3 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/extensions/BuiltInSingletonExtensionSelector.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/extensions/BuiltInSingletonExtensionSelector.kt
@@ -5,7 +5,6 @@ import net.mamoe.mirai.console.MiraiConsole
 import net.mamoe.mirai.console.data.AutoSavePluginConfig
 import net.mamoe.mirai.console.data.value
 import net.mamoe.mirai.console.extension.Extension
-import net.mamoe.mirai.console.extension.ExtensionRegistry
 import net.mamoe.mirai.console.extensions.SingletonExtensionSelector
 import net.mamoe.mirai.console.internal.data.kClassQualifiedName
 import net.mamoe.mirai.console.plugin.name
@@ -25,7 +24,7 @@ internal object BuiltInSingletonExtensionSelector : SingletonExtensionSelector {
 
     override fun <T : Extension> selectSingleton(
         extensionType: KClass<T>,
-        candidates: Collection<ExtensionRegistry<T>>
+        candidates: Collection<SingletonExtensionSelector.Registry<T>>,
     ): T? = when {
         candidates.isEmpty() -> null
         candidates.size == 1 -> candidates.single().extension
@@ -42,14 +41,14 @@ internal object BuiltInSingletonExtensionSelector : SingletonExtensionSelector {
 
     private fun <T : Extension> promptForSelectionAndSave(
         extensionType: KClass<T>,
-        candidates: Collection<ExtensionRegistry<T>>
+        candidates: Collection<SingletonExtensionSelector.Registry<T>>,
     ) = promptForManualSelection(extensionType, candidates)
         .also { config.value[extensionType.qualifiedName!!] = it.extension.kClassQualifiedName!! }.extension
 
-    private fun <T : Any> promptForManualSelection(
+    private fun <T : Extension> promptForManualSelection(
         extensionType: KClass<T>,
-        candidates: Collection<ExtensionRegistry<T>>
-    ): ExtensionRegistry<T> {
+        candidates: Collection<SingletonExtensionSelector.Registry<T>>,
+    ): SingletonExtensionSelector.Registry<T> {
         MiraiConsole.mainLogger.info { "There are multiple ${extensionType.simpleName}s, please select one:" }
 
         val candidatesList = candidates.toList()
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JarPluginLoaderImpl.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JarPluginLoaderImpl.kt
index fbeb7d048..c1432d4a4 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JarPluginLoaderImpl.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JarPluginLoaderImpl.kt
@@ -84,10 +84,10 @@ internal object JarPluginLoaderImpl :
     @Throws(PluginLoadException::class)
     override fun load(plugin: JvmPlugin) {
         ensureActive()
+
         runCatching {
-            if (plugin is JvmPluginInternal) {
-                plugin.internalOnLoad()
-            } else plugin.onLoad()
+            check(plugin is JvmPluginInternal) { "A JvmPlugin must extend AbstractJvmPlugin" }
+            plugin.internalOnLoad(plugin.componentStorage)
         }.getOrElse {
             throw PluginLoadException("Exception while loading ${plugin.description.name}", it)
         }
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JvmPluginInternal.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JvmPluginInternal.kt
index 80129ef53..b0afc3348 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JvmPluginInternal.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/JvmPluginInternal.kt
@@ -14,6 +14,7 @@ import kotlinx.atomicfu.locks.withLock
 import kotlinx.coroutines.*
 import net.mamoe.mirai.console.MiraiConsole
 import net.mamoe.mirai.console.data.runCatchingLog
+import net.mamoe.mirai.console.extension.ScopedComponentStorage
 import net.mamoe.mirai.console.internal.data.mkdir
 import net.mamoe.mirai.console.permission.ExperimentalPermission
 import net.mamoe.mirai.console.permission.Permission
@@ -24,7 +25,9 @@ import net.mamoe.mirai.console.plugin.Plugin
 import net.mamoe.mirai.console.plugin.PluginManager
 import net.mamoe.mirai.console.plugin.PluginManager.INSTANCE.safeLoader
 import net.mamoe.mirai.console.plugin.ResourceContainer.Companion.asResourceContainer
+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
@@ -41,9 +44,12 @@ internal val <T> T.job: Job where T : CoroutineScope, T : Plugin get() = this.co
  */
 @PublishedApi
 internal abstract class JvmPluginInternal(
-    parentCoroutineContext: CoroutineContext
+    parentCoroutineContext: CoroutineContext,
 ) : JvmPlugin, CoroutineScope {
 
+    @Suppress("LeakingThis")
+    internal val componentStorage: ScopedComponentStorage = ScopedComponentStorage(this)
+
     @OptIn(ExperimentalPermission::class)
     final override val parentPermission: Permission by lazy {
         PermissionService.INSTANCE.register(
@@ -106,8 +112,8 @@ internal abstract class JvmPluginInternal(
     }
 
     @Throws(Throwable::class)
-    internal fun internalOnLoad() { // propagate exceptions
-        onLoad()
+    internal fun internalOnLoad(componentStorage: ScopedComponentStorage) {
+        onLoad(componentStorage)
     }
 
     internal fun internalOnEnable(): Boolean {
@@ -135,6 +141,7 @@ internal abstract class JvmPluginInternal(
     // for future use
     @Suppress("PropertyName")
     internal val _intrinsicCoroutineContext: CoroutineContext by lazy {
+        this as AbstractJvmPlugin
         CoroutineName("Plugin $dataHolderName")
     }
 
@@ -149,7 +156,7 @@ internal abstract class JvmPluginInternal(
             .plus(parentCoroutineContext)
             .plus(
                 NamedSupervisorJob(
-                    "Plugin $dataHolderName",
+                    "Plugin ${(this as AbstractJvmPlugin).dataHolderName}",
                     parentCoroutineContext[Job] ?: JarPluginLoaderImpl.coroutineContext[Job]!!
                 )
             )
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/PluginManagerImpl.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/PluginManagerImpl.kt
index 160df275a..8694bb37b 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/PluginManagerImpl.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/internal/plugin/PluginManagerImpl.kt
@@ -11,24 +11,22 @@
 
 package net.mamoe.mirai.console.internal.plugin
 
-import kotlinx.atomicfu.locks.withLock
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
 import net.mamoe.mirai.console.MiraiConsole
-import net.mamoe.mirai.console.extension.useExtensions
+import net.mamoe.mirai.console.extension.GlobalComponentStorage
 import net.mamoe.mirai.console.extensions.PluginLoaderProvider
 import net.mamoe.mirai.console.internal.data.cast
 import net.mamoe.mirai.console.internal.data.mkdir
 import net.mamoe.mirai.console.plugin.*
 import net.mamoe.mirai.console.plugin.description.PluginDependency
 import net.mamoe.mirai.console.plugin.description.PluginDescription
-import net.mamoe.mirai.console.plugin.description.PluginLoadPriority
 import net.mamoe.mirai.console.plugin.jvm.JvmPlugin
 import net.mamoe.mirai.console.util.CoroutineScopeUtils.childScope
 import net.mamoe.mirai.utils.info
 import java.io.File
 import java.nio.file.Path
-import java.util.concurrent.locks.ReentrantLock
+import java.util.concurrent.CopyOnWriteArrayList
 
 internal object PluginManagerImpl : PluginManager, CoroutineScope by MiraiConsole.childScope("PluginManager") {
 
@@ -43,11 +41,11 @@ internal object PluginManagerImpl : PluginManager, CoroutineScope by MiraiConsol
     private val _pluginLoaders: MutableList<PluginLoader<*, *>> by lazy {
         MiraiConsole.builtInPluginLoaders.toMutableList()
     }
-    private val loadersLock: ReentrantLock = ReentrantLock()
     private val logger = MiraiConsole.createLogger("plugin")
 
     @JvmField
-    internal val resolvedPlugins: MutableList<Plugin> = mutableListOf()
+    internal val resolvedPlugins: MutableList<Plugin> =
+        CopyOnWriteArrayList() // write operations are mostly performed on init
     override val plugins: List<Plugin>
         get() = resolvedPlugins.toList()
     override val builtInLoaders: List<PluginLoader<*, *>>
@@ -64,17 +62,6 @@ internal object PluginManagerImpl : PluginManager, CoroutineScope by MiraiConsol
             ?: error("Plugin is unloaded")
 
 
-    override fun PluginLoader<*, *>.register(): Boolean = loadersLock.withLock {
-        if (_pluginLoaders.any { it::class == this::class }) {
-            return false
-        }
-        _pluginLoaders.add(this)
-    }
-
-    override fun PluginLoader<*, *>.unregister() = loadersLock.withLock {
-        _pluginLoaders.remove(this)
-    }
-
     init {
         MiraiConsole.coroutineContext[Job]!!.invokeOnCompletion {
             plugins.forEach { it.disable() }
@@ -114,59 +101,65 @@ internal object PluginManagerImpl : PluginManager, CoroutineScope by MiraiConsol
     }
 
     internal class PluginLoadSession(
-        val allKindsOfPlugins: List<Pair<PluginLoader<*, *>, List<PluginDescriptionWithLoader>>>
+        val allKindsOfPlugins: List<PluginDescriptionWithLoader>,
     )
 
-    // Phase #2
-    internal fun scanPluginsUsingPluginLoadersIncludingThoseFromPluginLoaderProvider(): PluginLoadSession {
-        return PluginLoadSession(loadersLock.withLock { _pluginLoaders.listAllPlugins() })
+    ///////////////////////////////////////////////////////////////////////////
+    // Phase #0:
+    // - initialize all plugins using builtin loaders
+    // - sort by dependencies
+    ///////////////////////////////////////////////////////////////////////////
+
+    /**
+     * 使用 [builtInLoaders] 寻找所有插件, 并初始化其主类.
+     */
+    @Suppress("UNCHECKED_CAST")
+    @Throws(PluginMissingDependencyException::class)
+    private fun findAndSortAllPluginsUsingBuiltInLoaders(): List<PluginDescriptionWithLoader> {
+        val allDescriptions =
+            builtInLoaders.listAndSortAllPlugins()
+                .asSequence()
+                .onEach { (_, descriptions) ->
+                    descriptions.let(PluginManagerImpl::checkPluginDescription)
+                }
+
+        return allDescriptions.toList().sortByDependencies()
     }
 
-    // Phase #0
-    internal fun loadEnablePluginProviderPlugins() {
-        loadAndEnableLoaderProvidersUsingBuiltInLoaders()
-    }
-
-    // Phase #3
-    internal fun loadEnableHighPriorityExtensionPlugins(session: PluginLoadSession): Int {
-        loadersLock.withLock {
-            session.allKindsOfPlugins.flatMap { it.second }
-                .filter { it.loadPriority == PluginLoadPriority.ON_EXTENSIONS }
-                .sortByDependencies()
-                .also { it.loadAndEnableAllInOrder() }
-                .let { return it.size }
+    internal fun loadAllPluginsUsingBuiltInLoaders() {
+        for ((l, _, p) in findAndSortAllPluginsUsingBuiltInLoaders()) {
+            l.load(p)
         }
     }
 
-    // Phase #4
-    internal fun loadEnableNormalPlugins(session: PluginLoadSession): Int {
-        loadersLock.withLock {
-            session.allKindsOfPlugins.flatMap { it.second }
-                .filter { it.loadPriority == PluginLoadPriority.AFTER_EXTENSIONS }
-                .sortByDependencies()
-                .also { it.loadAndEnableAllInOrder() }
-                .let { return it.size }
-        }
-    }
+    ///////////////////////////////////////////////////////////////////////////
+    // Phase #1:
+    // - load PluginLoaderProvider
+    ///////////////////////////////////////////////////////////////////////////
 
-    // Phase #1
-    internal fun loadPluginLoaderProvidedByPlugins() {
-        loadersLock.withLock {
+    internal fun initExternalPluginLoaders(): Int {
+        var count = 0
+        GlobalComponentStorage.run {
             PluginLoaderProvider.useExtensions { ext, plugin ->
                 logger.info { "Loaded PluginLoader ${ext.instance} from ${plugin.name}" }
                 _pluginLoaders.add(ext.instance)
+                count++
             }
         }
+        return count
     }
 
+    // Phase #2
+    internal fun scanPluginsUsingPluginLoadersIncludingThoseFromPluginLoaderProvider(): PluginLoadSession {
+        return PluginLoadSession(_pluginLoaders.filterNot { builtInLoaders.contains(it) }.listAndSortAllPlugins())
+    }
 
-    private fun List<PluginDescriptionWithLoader>.loadAndEnableAllInOrder() {
-        this.forEach { (loader, _, plugin) ->
-            loader.loadPluginNoEnable(plugin)
-        }
-        this.forEach { (loader, _, plugin) ->
-            loader.enablePlugin(plugin)
-        }
+    internal fun loadPlugins(session: PluginLoadSession) {
+        session.allKindsOfPlugins.forEach { it.loader.load(it.plugin) }
+    }
+
+    internal fun enableAllLoadedPlugins() {
+        resolvedPlugins.forEach { it.enable() }
     }
 
     @kotlin.jvm.Throws(PluginLoadException::class)
@@ -178,31 +171,10 @@ internal object PluginManagerImpl : PluginManager, CoroutineScope by MiraiConsol
         }
     }
 
-    /**
-     * @return [builtInLoaders] 可以加载的插件. 已经完成了 [PluginLoader.load], 但没有 [PluginLoader.enable]
-     */
-    @Suppress("UNCHECKED_CAST")
-    @Throws(PluginMissingDependencyException::class)
-    private fun loadAndEnableLoaderProvidersUsingBuiltInLoaders(): List<PluginDescriptionWithLoader> {
-        val allDescriptions =
-            builtInLoaders.listAllPlugins()
-                .asSequence()
-                .onEach { (loader, descriptions) ->
-                    loader as PluginLoader<Plugin, PluginDescription>
-
-                    descriptions.forEach(PluginManagerImpl::checkPluginDescription)
-                    descriptions.filter { it.loadPriority == PluginLoadPriority.BEFORE_EXTENSIONS }.sortByDependencies()
-                        .loadAndEnableAllInOrder()
-                }
-                .flatMap { it.second.asSequence() }
-
-        return allDescriptions.toList()
-    }
-
-    private fun List<PluginLoader<*, *>>.listAllPlugins(): List<Pair<PluginLoader<*, *>, List<PluginDescriptionWithLoader>>> {
-        return associateWith { loader ->
+    private fun List<PluginLoader<*, *>>.listAndSortAllPlugins(): List<PluginDescriptionWithLoader> {
+        return flatMap { loader ->
             loader.listPlugins().map { plugin -> plugin.description.wrapWith(loader, plugin) }
-        }.toList()
+        }.sortByDependencies()
     }
 
     @Throws(PluginMissingDependencyException::class)
@@ -220,7 +192,7 @@ internal object PluginManagerImpl : PluginManager, CoroutineScope by MiraiConsol
         fun Collection<PluginDependency>.filterIsMissing(): List<PluginDependency> =
             this.filterNot { it.isOptional || it in resolved }
 
-        tailrec fun List<D>.doSort() {
+        fun List<D>.doSort() {
             if (this.isEmpty()) return
 
             val beforeSize = this.size
@@ -239,14 +211,12 @@ internal object PluginManagerImpl : PluginManager, CoroutineScope by MiraiConsol
         this.doSort()
         return resolved
     }
-
-    // endregion
 }
 
 internal data class PluginDescriptionWithLoader(
     @JvmField val loader: PluginLoader<Plugin, PluginDescription>, // easier type
     @JvmField val delegate: PluginDescription,
-    @JvmField val plugin: Plugin
+    @JvmField val plugin: Plugin,
 ) : PluginDescription by delegate
 
 @Suppress("UNCHECKED_CAST")
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermissionService.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermissionService.kt
index 0b935e6f5..cef6b07de 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermissionService.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/permission/PermissionService.kt
@@ -11,7 +11,6 @@
 
 package net.mamoe.mirai.console.permission
 
-import net.mamoe.mirai.console.extension.SingletonExtensionPoint.Companion.findSingleton
 import net.mamoe.mirai.console.extensions.PermissionServiceProvider
 import kotlin.reflect.KClass
 import kotlin.reflect.full.isSuperclassOf
@@ -47,7 +46,7 @@ public interface PermissionService<P : Permission> {
     public fun register(
         id: PermissionId,
         description: String,
-        parent: Permission = RootPermission
+        parent: Permission = RootPermission,
     ): P
 
     ///////////////////////////////////////////////////////////////////////////
@@ -56,11 +55,12 @@ public interface PermissionService<P : Permission> {
     public fun deny(permissibleIdentifier: PermissibleIdentifier, permission: P)
 
     public companion object {
+        internal var instanceField: PermissionService<*>? = null
+
         @get:JvmName("getInstance")
         @JvmStatic
-        public val INSTANCE: PermissionService<out Permission> by lazy {
-            PermissionServiceProvider.findSingleton()?.instance ?: BuiltInPermissionService
-        }
+        public val INSTANCE: PermissionService<out Permission>
+            get() = instanceField ?: error("PermissionService is not yet initialized therefore cannot be used.")
 
         public fun <P : Permission> PermissionService<P>.getOrFail(id: PermissionId): P =
             get(id) ?: throw PermissionNotFoundException(id)
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/Plugin.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/Plugin.kt
index 17155dcd3..d0f95888c 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/Plugin.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/Plugin.kt
@@ -18,7 +18,6 @@ import net.mamoe.mirai.console.plugin.PluginManager.INSTANCE.enable
 import net.mamoe.mirai.console.plugin.PluginManager.INSTANCE.safeLoader
 import net.mamoe.mirai.console.plugin.description.PluginDependency
 import net.mamoe.mirai.console.plugin.description.PluginDescription
-import net.mamoe.mirai.console.plugin.description.PluginLoadPriority
 import net.mamoe.mirai.console.plugin.jvm.JvmPlugin
 
 /**
@@ -64,11 +63,6 @@ public inline val Plugin.name: String get() = this.description.name
  */
 public inline val Plugin.version: Semver get() = this.description.version
 
-/**
- * 获取 [PluginDescription.loadPriority]
- */
-public inline val Plugin.loadPriority: PluginLoadPriority get() = this.description.loadPriority
-
 /**
  * 获取 [PluginDescription.info]
  */
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/PluginLoader.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/PluginLoader.kt
index f83a5f12e..141cff9ad 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/PluginLoader.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/PluginLoader.kt
@@ -13,7 +13,6 @@ package net.mamoe.mirai.console.plugin
 
 import net.mamoe.mirai.console.plugin.PluginManager.INSTANCE.disable
 import net.mamoe.mirai.console.plugin.PluginManager.INSTANCE.enable
-import net.mamoe.mirai.console.plugin.PluginManager.INSTANCE.register
 import net.mamoe.mirai.console.plugin.description.PluginDescription
 import net.mamoe.mirai.console.plugin.jvm.JarPluginLoader
 import java.io.File
@@ -31,14 +30,11 @@ import java.util.*
  *
  * ## 扩展加载器
  * 插件被允许扩展一个加载器.
- * Console 使用 [ServiceLoader] 加载 [PluginLoader] 的实例.
- * 插件也可通过 [PluginManager.register] 手动注册, 然而这是不推荐的.
  *
  * ### 实现扩展加载器
  * 直接实现接口 [PluginLoader] 或 [FilePluginLoader], 并添加 [ServiceLoader] 相关资源文件即可.
  *
  * @see JarPluginLoader Jar 插件加载器
- * @see PluginManager.register 注册一个扩展的插件加载器
  */
 public interface PluginLoader<P : Plugin, D : PluginDescription> {
     /**
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/PluginManager.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/PluginManager.kt
index 9f7820129..6b8970099 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/PluginManager.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/PluginManager.kt
@@ -14,10 +14,8 @@ package net.mamoe.mirai.console.plugin
 import net.mamoe.mirai.console.MiraiConsole
 import net.mamoe.mirai.console.internal.plugin.PluginManagerImpl
 import net.mamoe.mirai.console.plugin.description.PluginDescription
-import net.mamoe.mirai.console.util.ConsoleExperimentalAPI
 import java.io.File
 import java.nio.file.Path
-import java.util.*
 
 /**
  * 插件管理器.
@@ -103,22 +101,6 @@ public interface PluginManager {
      */
     public val pluginLoaders: List<PluginLoader<*, *>>
 
-    /**
-     * 手动注册一个扩展的插件加载器. 在启动时会通过 [ServiceLoader] 加载, 但也可以手动注册.
-     *
-     * @see PluginLoader 插件加载器
-     */
-    @ConsoleExperimentalAPI
-    public fun PluginLoader<*, *>.register(): Boolean
-
-    /**
-     * 取消注册一个扩展的插件加载器
-     *
-     * @see PluginLoader 插件加载器
-     */
-    @ConsoleExperimentalAPI
-    public fun PluginLoader<*, *>.unregister(): Boolean
-
     /**
      * 获取插件的 [描述][PluginDescription], 通过 [PluginLoader.getDescription]
      */
@@ -158,8 +140,6 @@ public interface PluginManager {
     public companion object INSTANCE : PluginManager by PluginManagerImpl {
         // due to Kotlin's bug
         public override val Plugin.description: PluginDescription get() = PluginManagerImpl.run { description }
-        public override fun PluginLoader<*, *>.register(): Boolean = PluginManagerImpl.run { register() }
-        public override fun PluginLoader<*, *>.unregister(): Boolean = PluginManagerImpl.run { unregister() }
         public override fun Plugin.disable(): Unit = PluginManagerImpl.run { disable() }
         public override fun Plugin.enable(): Unit = PluginManagerImpl.run { enable() }
         public override fun Plugin.load(): Unit = PluginManagerImpl.run { load() }
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/PluginDescription.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/PluginDescription.kt
index c11f4d565..301c04b97 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/PluginDescription.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/PluginDescription.kt
@@ -20,13 +20,6 @@ import net.mamoe.mirai.console.plugin.PluginLoadException
  * @see Plugin
  */
 public interface PluginDescription {
-    /**
-     * 插件类型. 将会决定加载顺序
-     *
-     * @see PluginLoadPriority
-     */
-    public val loadPriority: PluginLoadPriority
-
     /**
      * 插件 ID, 必须全英文, 仅允许英文字母, '-', '_', '.'.
      *
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/PluginLoadPriority.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/PluginLoadPriority.kt
deleted file mode 100644
index 8f49d63e8..000000000
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/description/PluginLoadPriority.kt
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * 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.plugin.description
-
-import kotlinx.serialization.KSerializer
-import kotlinx.serialization.builtins.serializer
-import net.mamoe.mirai.console.extension.Extension
-import net.mamoe.mirai.console.extensions.BotConfigurationAlterer
-import net.mamoe.mirai.console.extensions.PermissionServiceProvider
-import net.mamoe.mirai.console.extensions.PluginLoaderProvider
-import net.mamoe.mirai.console.extensions.SingletonExtensionSelector
-import net.mamoe.mirai.console.internal.data.map
-import net.mamoe.mirai.console.plugin.description.PluginLoadPriority.*
-
-/**
- * 插件类型.
- *
- * 插件类型将影响加载顺序: [BEFORE_EXTENSIONS] -> [ON_EXTENSIONS] -> [AFTER_EXTENSIONS].
- *
- * 依赖解决过程与插件类型有很大关联. 在一个较早的阶段, 只会解决在此阶段加载的插件. 意味着 [BEFORE_EXTENSIONS] 不允许依赖一个 [AFTER_EXTENSIONS] 类型的插件.
- */
-public enum class PluginLoadPriority {
-    /**
-     * 表示此插件最早被加载. 在 Console 启动时的第一初始化阶段就会加载这些插件.
-     *
-     * 一般只有提供 [PluginLoaderProvider] 或 [SingletonExtensionSelector] 的插件才需要在此阶段加载.
-     */
-    BEFORE_EXTENSIONS,
-
-    /**
-     * 表示此插件提供一些高优先级的 [Extension], 应在加载其他 [AFTER_EXTENSIONS] 类型插件前加载
-     *
-     * 高优先级的 [Extension] 通常是覆盖 Console 内置的部分服务的扩展. 如 [PermissionServiceProvider].
-     *
-     * 一些普通的 [Extension], 如 [BotConfigurationAlterer], 也可以使用 [AFTER_EXTENSIONS] 类型插件注册.
-     */
-    ON_EXTENSIONS,
-
-    /**
-     * 表示此插件为一个通常的插件, 在扩展处理完毕后加载.
-     */
-    AFTER_EXTENSIONS;
-
-    public object AsStringSerializer : KSerializer<PluginLoadPriority> by String.serializer().map(
-        serializer = { it.name },
-        deserializer = { str ->
-            values().firstOrNull {
-                it.name.equals(str, ignoreCase = true)
-            } ?: AFTER_EXTENSIONS
-        }
-    )
-}
\ No newline at end of file
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/AbstractJvmPlugin.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/AbstractJvmPlugin.kt
index 3d3c51659..2fd32ea9f 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/AbstractJvmPlugin.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/AbstractJvmPlugin.kt
@@ -7,10 +7,13 @@
  * https://github.com/mamoe/mirai/blob/master/LICENSE
  */
 
-@file:Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE", "EXPOSED_SUPER_CLASS")
+@file:Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE", "EXPOSED_SUPER_CLASS", "NOTHING_TO_INLINE")
 
 package net.mamoe.mirai.console.plugin.jvm
 
+import net.mamoe.mirai.console.data.AutoSavePluginDataHolder
+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.util.ConsoleExperimentalAPI
 import net.mamoe.mirai.utils.minutesToMillis
@@ -19,18 +22,52 @@ import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
 
 /**
- * [JavaPlugin] 和 [KotlinPlugin] 的父类
+ * [JavaPlugin] 和 [KotlinPlugin] 的父类. 所有 [JvmPlugin] 都应该拥有此类作为直接或间接父类.
  *
  * @see JavaPlugin
  * @see KotlinPlugin
  */
 public abstract class AbstractJvmPlugin @JvmOverloads constructor(
-    parentCoroutineContext: CoroutineContext = EmptyCoroutineContext
-) : JvmPlugin, JvmPluginInternal(parentCoroutineContext) {
+    parentCoroutineContext: CoroutineContext = EmptyCoroutineContext,
+) : JvmPlugin, JvmPluginInternal(parentCoroutineContext), AutoSavePluginDataHolder {
     @ConsoleExperimentalAPI
     public final override val dataHolderName: String
         get() = this.description.name
 
+    public final override val loader: JarPluginLoader get() = super<JvmPluginInternal>.loader
+
+    /**
+     * 重载 [PluginData]
+     *
+     * @see reloadPluginData
+     */
+    @JvmName("reloadPluginData")
+    public fun <T : PluginData> T.reload(): Unit = loader.dataStorage.load(this@AbstractJvmPlugin, this)
+
+    /**
+     * 重载 [PluginConfig]
+     *
+     * @see reloadPluginConfig
+     */
+    @JvmName("reloadPluginConfig")
+    public fun <T : PluginConfig> T.reload(): Unit = loader.configStorage.load(this@AbstractJvmPlugin, this)
+
     @ConsoleExperimentalAPI
     public override val autoSaveIntervalMillis: LongRange = 30.secondsToMillis..10.minutesToMillis
-}
\ No newline at end of file
+}
+
+/**
+ * 重载一个 [PluginData]
+ *
+ * @see AbstractJvmPlugin.reload
+ */
+@JvmSynthetic
+public inline fun AbstractJvmPlugin.reloadPluginData(instance: PluginData): Unit = this.run { instance.reload() }
+
+/**
+ * 重载一个 [PluginConfig]
+ *
+ * @see AbstractJvmPlugin.reload
+ */
+@JvmSynthetic
+public inline fun AbstractJvmPlugin.reloadPluginConfig(instance: PluginConfig): Unit = this.run { instance.reload() }
\ No newline at end of file
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPlugin.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPlugin.kt
index b6ce680a7..bfb986340 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPlugin.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPlugin.kt
@@ -18,23 +18,18 @@
 package net.mamoe.mirai.console.plugin.jvm
 
 import kotlinx.coroutines.CoroutineScope
-import net.mamoe.mirai.console.data.AutoSavePluginDataHolder
-import net.mamoe.mirai.console.data.PluginConfig
-import net.mamoe.mirai.console.data.PluginData
+import net.mamoe.mirai.console.extension.ScopedComponentStorage
 import net.mamoe.mirai.console.permission.ExperimentalPermission
 import net.mamoe.mirai.console.permission.PermissionIdNamespace
 import net.mamoe.mirai.console.plugin.Plugin
 import net.mamoe.mirai.console.plugin.PluginFileExtensions
 import net.mamoe.mirai.console.plugin.ResourceContainer
-import net.mamoe.mirai.console.plugin.getDescription
 import net.mamoe.mirai.utils.MiraiLogger
 
 
 /**
  * Java, Kotlin 或其他 JVM 平台插件
  *
- * 有关 [JvmPlugin] 相关实现方法，请参考
- *
  * @see AbstractJvmPlugin 默认实现
  *
  * @see JavaPlugin Java 插件
@@ -45,71 +40,39 @@ import net.mamoe.mirai.utils.MiraiLogger
  */
 @OptIn(ExperimentalPermission::class)
 public interface JvmPlugin : Plugin, CoroutineScope,
-    PluginFileExtensions, ResourceContainer, AutoSavePluginDataHolder, PermissionIdNamespace {
+    PluginFileExtensions, ResourceContainer, PermissionIdNamespace {
 
     /** 日志 */
     public val logger: MiraiLogger
 
     /** 插件描述 */
-    public val description: JvmPluginDescription get() = loader.getDescription(this)
+    public val description: JvmPluginDescription
 
     /** 所属插件加载器实例 */
-    @JvmDefault
-    public override val loader: JarPluginLoader
-        get() = JarPluginLoader
-
-    /**
-     * 重载 [PluginData]
-     *
-     * @see reloadPluginData
-     */
-    @JvmDefault
-    @JvmName("reloadPluginData")
-    public fun <T : PluginData> T.reload(): Unit = loader.dataStorage.load(this@JvmPlugin, this)
-
-    /**
-     * 重载 [PluginConfig]
-     *
-     * @see reloadPluginConfig
-     */
-    @JvmDefault
-    @JvmName("reloadPluginConfig")
-    public fun <T : PluginConfig> T.reload(): Unit = loader.configStorage.load(this@JvmPlugin, this)
+    // `final` in AbstractJvmPlugin
+    public override val loader: JarPluginLoader get() = JarPluginLoader
 
     /**
      * 在插件被加载时调用. 只会被调用一次.
+     *
+     * 在 [onLoad] 时可注册扩展 [ScopedComponentStorage.contribute]
+     *
+     * @receiver 组件容器
      */
-    @JvmDefault
-    public fun onLoad() {
-    }
+    public fun @ParameterName("storage") ScopedComponentStorage.onLoad() {}
 
     /**
      * 在插件被启用时调用, 可能会被调用多次
      */
-    @JvmDefault
-    public fun onEnable() {
-    }
+    public fun onEnable() {}
 
     /**
      * 在插件被关闭时调用, 可能会被调用多次
      */
-    @JvmDefault
-    public fun onDisable() {
+    public fun onDisable() {}
+
+    public companion object {
+        @JvmSynthetic
+        public inline fun JvmPlugin.onLoad(storage: ScopedComponentStorage): Unit = storage.onLoad()
     }
-}
-
-/**
- * 重载一个 [PluginData]
- *
- * @see JvmPlugin.reload
- */
-@JvmSynthetic
-public inline fun JvmPlugin.reloadPluginData(instance: PluginData): Unit = this.run { instance.reload() }
-
-/**
- * 重载一个 [PluginConfig]
- *
- * @see JvmPlugin.reload
- */
-@JvmSynthetic
-public inline fun JvmPlugin.reloadPluginConfig(instance: PluginConfig): Unit = this.run { instance.reload() }
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPluginDescription.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPluginDescription.kt
index 64be7d2a9..30f366424 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPluginDescription.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugin/jvm/JvmPluginDescription.kt
@@ -14,7 +14,6 @@ package net.mamoe.mirai.console.plugin.jvm
 import com.vdurmont.semver4j.Semver
 import net.mamoe.mirai.console.plugin.description.PluginDependency
 import net.mamoe.mirai.console.plugin.description.PluginDescription
-import net.mamoe.mirai.console.plugin.description.PluginLoadPriority
 import kotlin.internal.LowPriorityInOverloadResolution
 
 /**
@@ -22,6 +21,8 @@ import kotlin.internal.LowPriorityInOverloadResolution
  *
  * 请不要自行实现 [JvmPluginDescription] 接口. 它不具有继承稳定性.
  *
+ * 要查看相关约束, 参考 [PluginDescription]
+ *
  * @see SimpleJvmPluginDescription
  * @see JvmPluginDescriptionBuilder
  */
@@ -82,7 +83,6 @@ public class JvmPluginDescriptionBuilder(
     private var author: String = ""
     private var info: String = ""
     private var dependencies: MutableSet<PluginDependency> = mutableSetOf()
-    private var loadPriority: PluginLoadPriority = PluginLoadPriority.AFTER_EXTENSIONS
 
     @ILoveKuriyamaMiraiForever
     public fun name(value: String): JvmPluginDescriptionBuilder = apply { this.name = value.trim() }
@@ -103,21 +103,6 @@ public class JvmPluginDescriptionBuilder(
     @ILoveKuriyamaMiraiForever
     public fun info(value: String): JvmPluginDescriptionBuilder = apply { this.info = value.trimIndent() }
 
-    @ILoveKuriyamaMiraiForever
-    public fun kind(value: PluginLoadPriority): JvmPluginDescriptionBuilder = apply { this.loadPriority = value }
-
-    @ILoveKuriyamaMiraiForever
-    public fun normalPlugin(): JvmPluginDescriptionBuilder =
-        apply { this.loadPriority = PluginLoadPriority.AFTER_EXTENSIONS }
-
-    @ILoveKuriyamaMiraiForever
-    public fun loaderProviderPlugin(): JvmPluginDescriptionBuilder =
-        apply { this.loadPriority = PluginLoadPriority.BEFORE_EXTENSIONS }
-
-    @ILoveKuriyamaMiraiForever
-    public fun highPriorityExtensionsPlugin(): JvmPluginDescriptionBuilder =
-        apply { this.loadPriority = PluginLoadPriority.ON_EXTENSIONS }
-
     @ILoveKuriyamaMiraiForever
     public fun dependsOn(
         pluginId: String,
@@ -154,7 +139,7 @@ public class JvmPluginDescriptionBuilder(
 
     @Suppress("DEPRECATION_ERROR")
     public fun build(): JvmPluginDescription =
-        SimpleJvmPluginDescription(name, version, id, author, info, dependencies, loadPriority)
+        SimpleJvmPluginDescription(name, version, id, author, info, dependencies)
 
     @Retention(AnnotationRetention.SOURCE)
     @DslMarker
@@ -194,7 +179,6 @@ public data class SimpleJvmPluginDescription
     public override val author: String = "",
     public override val info: String = "",
     public override val dependencies: Set<PluginDependency> = setOf(),
-    public override val loadPriority: PluginLoadPriority = PluginLoadPriority.AFTER_EXTENSIONS,
 ) : JvmPluginDescription {
 
     @Deprecated(
@@ -216,8 +200,7 @@ public data class SimpleJvmPluginDescription
         author: String = "",
         info: String = "",
         dependencies: Set<PluginDependency> = setOf(),
-        loadPriority: PluginLoadPriority = PluginLoadPriority.AFTER_EXTENSIONS,
-    ) : this(name, Semver(version, Semver.SemverType.LOOSE), id, author, info, dependencies, loadPriority)
+    ) : this(name, Semver(version, Semver.SemverType.LOOSE), id, author, info, dependencies)
 
     init {
         require(!name.contains(':')) { "':' is forbidden in plugin name" }
@@ -242,8 +225,7 @@ public fun JvmPluginDescription(
     author: String = "",
     info: String = "",
     dependencies: Set<PluginDependency> = setOf(),
-    loadPriority: PluginLoadPriority = PluginLoadPriority.AFTER_EXTENSIONS
-): JvmPluginDescription = SimpleJvmPluginDescription(name, version, id, author, info, dependencies, loadPriority)
+): JvmPluginDescription = SimpleJvmPluginDescription(name, version, id, author, info, dependencies)
 
 @Deprecated(
     "JvmPluginDescription 没有构造器. 请使用 SimpleJvmPluginDescription.",
@@ -262,5 +244,4 @@ public fun JvmPluginDescription(
     author: String = "",
     info: String = "",
     dependencies: Set<PluginDependency> = setOf(),
-    loadPriority: PluginLoadPriority = PluginLoadPriority.AFTER_EXTENSIONS
-): JvmPluginDescription = SimpleJvmPluginDescription(name, version, id, author, info, dependencies, loadPriority)
+): JvmPluginDescription = SimpleJvmPluginDescription(name, version, id, author, info, dependencies)