diff --git a/src/main/java/org/jcnc/jnotepad/app/aReadme.md b/src/main/java/org/jcnc/jnotepad/app/aReadme.md
new file mode 100644
index 0000000..f8c0fd8
--- /dev/null
+++ b/src/main/java/org/jcnc/jnotepad/app/aReadme.md
@@ -0,0 +1 @@
+app 目录存放应用程序配置、应用程序缓存、通用常量和国际化文件。
diff --git a/src/main/java/org/jcnc/jnotepad/app/common/aReadme.md b/src/main/java/org/jcnc/jnotepad/app/common/aReadme.md
new file mode 100644
index 0000000..e1291f8
--- /dev/null
+++ b/src/main/java/org/jcnc/jnotepad/app/common/aReadme.md
@@ -0,0 +1 @@
+common 目录存放应用程序的通用组卷
\ No newline at end of file
diff --git a/src/main/java/org/jcnc/jnotepad/app/util/aReadme.md b/src/main/java/org/jcnc/jnotepad/app/util/aReadme.md
new file mode 100644
index 0000000..6a5900e
--- /dev/null
+++ b/src/main/java/org/jcnc/jnotepad/app/util/aReadme.md
@@ -0,0 +1 @@
+util 存放通用的实用工具代码。
diff --git a/src/main/java/org/jcnc/jnotepad/controller/aReadme.md b/src/main/java/org/jcnc/jnotepad/controller/aReadme.md
new file mode 100644
index 0000000..c721407
--- /dev/null
+++ b/src/main/java/org/jcnc/jnotepad/controller/aReadme.md
@@ -0,0 +1 @@
+controller 存放控制器相关的代码，包括事件处理、异常处理等。
diff --git a/src/main/java/org/jcnc/jnotepad/controller/plugin/aReadme.md b/src/main/java/org/jcnc/jnotepad/controller/plugin/aReadme.md
new file mode 100644
index 0000000..e89957c
--- /dev/null
+++ b/src/main/java/org/jcnc/jnotepad/controller/plugin/aReadme.md
@@ -0,0 +1 @@
+plugin 存放插件相关的代码，包括插件接口和管理器。
diff --git a/src/main/java/org/jcnc/jnotepad/model/aReadme.md b/src/main/java/org/jcnc/jnotepad/model/aReadme.md
new file mode 100644
index 0000000..3bb67d3
--- /dev/null
+++ b/src/main/java/org/jcnc/jnotepad/model/aReadme.md
@@ -0,0 +1 @@
+model 存放模型相关的代码，包括实体类和枚举。
diff --git a/src/main/java/org/jcnc/jnotepad/ui/component/aReadme.md b/src/main/java/org/jcnc/jnotepad/ui/component/aReadme.md
new file mode 100644
index 0000000..dee97fc
--- /dev/null
+++ b/src/main/java/org/jcnc/jnotepad/ui/component/aReadme.md
@@ -0,0 +1 @@
+component 目录包含可复用的UI组件，如自定义模块。
diff --git a/src/main/java/org/jcnc/jnotepad/ui/views/aReadme.md b/src/main/java/org/jcnc/jnotepad/ui/views/aReadme.md
new file mode 100644
index 0000000..3c76b3b
--- /dev/null
+++ b/src/main/java/org/jcnc/jnotepad/ui/views/aReadme.md
@@ -0,0 +1 @@
+view 存放与视图相关的代码。