diff --git a/backend/codegen/README.md b/backend/codegen/README.md
new file mode 100644
index 000000000..013c05c7b
--- /dev/null
+++ b/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)
diff --git a/backend/codegen/src/main/kotlin/net/mamoe/mirai/console/codegen/ValueSettingCodegen.kt b/backend/codegen/src/main/kotlin/net/mamoe/mirai/console/codegen/ValuePluginDataCodegen.kt
similarity index 100%
rename from backend/codegen/src/main/kotlin/net/mamoe/mirai/console/codegen/ValueSettingCodegen.kt
rename to backend/codegen/src/main/kotlin/net/mamoe/mirai/console/codegen/ValuePluginDataCodegen.kt
diff --git a/backend/mirai-console/README.md b/backend/mirai-console/README.md
new file mode 100644
index 000000000..451b5aaee
--- /dev/null
+++ b/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`.
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diff --git a/backend/mirai-console/build.gradle.kts b/backend/mirai-console/build.gradle.kts
index 745d77d1a..d520dd69e 100644
--- a/backend/mirai-console/build.gradle.kts
+++ b/backend/mirai-console/build.gradle.kts
@@ -69,7 +69,6 @@ dependencies {
 
     smartApi(kotlinx("coroutines-jdk8", Versions.coroutines))
     smartApi("net.mamoe.yamlkt:yamlkt:${Versions.yamlkt}")
-    smartApi("com.vdurmont:semver4j:3.1.0")
 
     testApi("net.mamoe:mirai-core-qqandroid:${Versions.core}")
     testApi(kotlin("stdlib-jdk8"))
diff --git a/docs/Contributing.md b/docs/Contributing.md
index d90a8dd4c..a562a15d4 100644
--- a/docs/Contributing.md
+++ b/docs/Contributing.md
@@ -1,2 +1,25 @@
 # 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。
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