diff --git a/README copy.md b/README copy.md
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+## DDD领域驱动设计的微服务前端案例
+
+> 持续开发中，及时拉取代码，文档还不够完善，先凑合看！！目前只是demo，代码还会进行大规模封装细化和改造！
+
+搭建的一套**基于DDD领域驱动设计的微服务前端**，适用于大型企业，开发大型复杂且拓展灵活的前端应用的架构方案。
+
+> 微服务架构中，前端用什么语言不受约束，随意就好！
+
+项目大致技术栈：
+- [DDD领域驱动设计](https://zh.wikipedia.org/zh-cn/%E9%A0%98%E5%9F%9F%E9%A9%85%E5%8B%95%E8%A8%AD%E8%A8%88)
+- [@originjs/vite-plugin-federation](https://www.npmjs.com/package/@originjs/vite-plugin-federation)
+- [Deno](https://deno.com/)
+- [TypeScript](https://www.typescriptlang.org/)
+- [GraphQL](https://graphql.org/)
+- [docker](https://www.docker.com/)
+- [drone](https://drone.cool/)
+- [nginx](https://nginx.org/)
+- [Vue3](https://cn.vuejs.org/)
+- [Jsx](https://legacy.reactjs.org/docs/introducing-jsx.html)
+- [Vite](https://cn.vite.dev/)
+- [axios](https://axios-http.com/)
+- 等等等....
+
+## 开发任务
+
+- [x] 基于DDD理念改造
+- [ ] 基于 vite-plugin-federation 拆分领域模块为联邦模块，实现微前端
+- [ ] 领域模块实现 docker自动化构建部署上线
+- [ ] Deno集成GraphQL
+
+## 文件夹结构
+
+**根目录：**
+
+```txt
+.
+├── back-end          # 【后端】基于Deno写的后端 测试接口，仅供测试
+├── doc               # 一些markdown笔记
+├── front-end         # 前端 微服务 项目
+│   ├── app-car       # 独立的【购物车】领域模块
+│   ├── app-product   # 独立的【商品】领域模块
+│   ├── ....          # 实际项目还会有更多其他的领域模块
+│   └── main-app      # 主应用（入口应用）
+└── README.md         # 帮助文档
+```
+
+**main-app 目录：**
+
+```txt
+src/
+├── domains/                # 【核心】领域层 - 所有业务领域模块
+│   └── product/            # 订单领域模块（app-product）
+│       ├── domain/         # 领域模型（充血模型）
+│       │   ├── entities/   # 实体（如：Product, ProductLineItem）
+│       │   ├── value-objects/ # 值对象（如：Money, Address）
+│       │   ├── types/      # 领域内通用类型
+│       │   ├── enums/      # 领域枚举
+│       │   └── events/     # 领域事件（如果需要）
+│       ├── application/    # 应用服务层 - 协调领域对象完成用例
+│       │   └── services/   # 应用服务（如：ProductApplicationService）
+│       ├── infrastructure/ # 基础设施层 - 领域层的具体实现
+│       │   └── api/        # 数据获取实现（如：HttpProductRepository）
+│       ├── ports/          # 端口（接口/抽象类）- 定义契约
+│       │   └── repositories/ # 仓储接口（如：ProductRepository）
+│       └── use-cases/      # （可选）或将用例放在这里
+├── app/                    # 【交付层】应用组装和配置：路由、状态管理、主布局、UI库设置、错误处理、依赖注入容器
+│   ├── components/         # 通用UI组件（与业务无关，如Button，Modal）
+│   ├── layouts/            # 布局组件
+│   ├── di/                 # 依赖注入配置
+│   ├── router/             # Vue Router 配置
+│   ├── stores/             # Pinia Store（用于UI状态管理，非核心业务状态）
+│   └── main.ts             # 应用入口，依赖注入的组装之地
+│   └── App.vue             # 根组件
+├── features/               # 【交付层】基于领域的功能模块：关注具体的业务功能实现，它是舞台上的“演员”和“节目”。
+│   └── product/            # 订单功能模块（app-product）
+│       ├── components/     # 订单领域专用的UI组件
+│       ├── views/          # 订单相关的页面级Vue组件
+│       ├── router/          # 订单相关的页面级Vue组件
+│       ├── composables/    # 订单相关的Vue组合式函数
+│       └── index.ts        # 订单功能模块的出口
+├── shared/                 # 共享资源
+│   ├── infra(infrastructure) # 基础设施层
+│   │   ├── http/  
+│   ├── lib/                # 第三方库的封装/工具函数
+│   ├── utils/              # 纯工具函数
+│   └── types/              # 全局通用的TypeScript类型定义
+│   └── constants/          # 全局常量（如错误码、正则）
+│   └── exceptions/         # 通用异常（如NotFoundError）
+└── public/                 # 静态资源目录
+└── index.html              # 主HTML文件
+```
+
+
+## 问 & 答 
+
+问： 为什么vue项目要抛弃SFC写法而尝试jsx/tsx方式来编码？
+答：https://juejin.cn/post/6911175470255964174
+
+
+问：不会 vue3 jsx 语法，怎么办？
+答：https://juejin.cn/post/7141674726434439176
+
+
+问：vue3 jsx defineComponent 语法，实际项目中 setup 代码太长，怎么办？
+答：使用组合式函数 (Composables)
+
+案例：
+
+```jsx
+// composables/useUserData.js
+import { ref, onMounted } from 'vue'
+import api from '@/api'
+
+export function useUserData(userId) {
+  const user = ref(null)
+  const loading = ref(false)
+  const error = ref(null)
+
+  const fetchUser = async () => {
+    loading.value = true
+    try {
+      user.value = await api.getUser(userId)
+    } catch (err) {
+      error.value = err.message
+    } finally {
+      loading.value = false
+    }
+  }
+
+  onMounted(fetchUser)
+
+  return {
+    user,
+    loading,
+    error,
+    refetch: fetchUser
+  }
+}
+```
+
+主组件：
+
+```jsx
+// UserProfile.jsx
+import { defineComponent } from 'vue'
+import { useUserData } from '@/composables/useUserData'
+
+export default defineComponent({
+  name: 'UserProfile',
+  
+  props: {
+    userId: {
+      type: String,
+      required: true
+    }
+  },
+  
+  setup(props) {
+    const { user, loading, error, refetch } = useUserData(props.userId)
+    
+    return () => (
+      <div>
+        {loading.value && <div>Loading...</div>}
+        {error.value && <div>Error: {error.value}</div>}
+        {user.value && (
+          <div>
+            <h2>{user.value.name}</h2>
+            <p>{user.value.email}</p>
+          </div>
+        )}
+      </div>
+    )
+  }
+})
+```
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diff --git a/front-end/app-car/README.md b/front-end/app-car/README.md
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+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/app-product/README.md b/front-end/app-product/README.md
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+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/app/layouts/README.md b/front-end/main-app/src/app/layouts/README.md
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+++ b/front-end/main-app/src/app/layouts/README.md
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+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/domains/order/application/services/README.md b/front-end/main-app/src/domains/order/application/services/README.md
new file mode 100644
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--- /dev/null
+++ b/front-end/main-app/src/domains/order/application/services/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/domains/order/domain/entities/README.md b/front-end/main-app/src/domains/order/domain/entities/README.md
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+++ b/front-end/main-app/src/domains/order/domain/entities/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/domains/order/domain/enums/README.md b/front-end/main-app/src/domains/order/domain/enums/README.md
new file mode 100644
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--- /dev/null
+++ b/front-end/main-app/src/domains/order/domain/enums/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/domains/order/domain/events/README.md b/front-end/main-app/src/domains/order/domain/events/README.md
new file mode 100644
index 0000000..abfa02f
--- /dev/null
+++ b/front-end/main-app/src/domains/order/domain/events/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/domains/order/domain/value-objects/README.md b/front-end/main-app/src/domains/order/domain/value-objects/README.md
new file mode 100644
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--- /dev/null
+++ b/front-end/main-app/src/domains/order/domain/value-objects/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/domains/order/infr/README.md b/front-end/main-app/src/domains/order/infr/README.md
new file mode 100644
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--- /dev/null
+++ b/front-end/main-app/src/domains/order/infr/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/domains/order/ports/README.md b/front-end/main-app/src/domains/order/ports/README.md
new file mode 100644
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--- /dev/null
+++ b/front-end/main-app/src/domains/order/ports/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/domains/product/domain/events/README.md b/front-end/main-app/src/domains/product/domain/events/README.md
new file mode 100644
index 0000000..abfa02f
--- /dev/null
+++ b/front-end/main-app/src/domains/product/domain/events/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/domains/product/domain/value-objects/README.md b/front-end/main-app/src/domains/product/domain/value-objects/README.md
new file mode 100644
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--- /dev/null
+++ b/front-end/main-app/src/domains/product/domain/value-objects/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/features/order/assets/README.md b/front-end/main-app/src/features/order/assets/README.md
new file mode 100644
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--- /dev/null
+++ b/front-end/main-app/src/features/order/assets/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/features/order/components/README.md b/front-end/main-app/src/features/order/components/README.md
new file mode 100644
index 0000000..abfa02f
--- /dev/null
+++ b/front-end/main-app/src/features/order/components/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/features/order/composables/README.md b/front-end/main-app/src/features/order/composables/README.md
new file mode 100644
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--- /dev/null
+++ b/front-end/main-app/src/features/order/composables/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/features/order/views/README.md b/front-end/main-app/src/features/order/views/README.md
new file mode 100644
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--- /dev/null
+++ b/front-end/main-app/src/features/order/views/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/features/product/assets/README.md b/front-end/main-app/src/features/product/assets/README.md
new file mode 100644
index 0000000..abfa02f
--- /dev/null
+++ b/front-end/main-app/src/features/product/assets/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/features/product/components/README.md b/front-end/main-app/src/features/product/components/README.md
new file mode 100644
index 0000000..abfa02f
--- /dev/null
+++ b/front-end/main-app/src/features/product/components/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/features/product/composables/README.md b/front-end/main-app/src/features/product/composables/README.md
new file mode 100644
index 0000000..abfa02f
--- /dev/null
+++ b/front-end/main-app/src/features/product/composables/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/shared/constants/README.md b/front-end/main-app/src/shared/constants/README.md
new file mode 100644
index 0000000..abfa02f
--- /dev/null
+++ b/front-end/main-app/src/shared/constants/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/shared/exceptions/README.md b/front-end/main-app/src/shared/exceptions/README.md
new file mode 100644
index 0000000..abfa02f
--- /dev/null
+++ b/front-end/main-app/src/shared/exceptions/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file
diff --git a/front-end/main-app/src/shared/lib/README.md b/front-end/main-app/src/shared/lib/README.md
new file mode 100644
index 0000000..abfa02f
--- /dev/null
+++ b/front-end/main-app/src/shared/lib/README.md
@@ -0,0 +1 @@
+# 临时占位，上传空文件夹，保存文件结构用，后面删除
\ No newline at end of file