init monorepo

packages/shared/package.json

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+{
+  "name": "@nest-pure/shared",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "build": "tsc",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "packageManager": "pnpm@10.27.0",
+  "dependencies": {
+    "zod": "^4.3.6"
+  }
+}

packages/shared/src/constants.ts

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+export const DB_TABLES = {
+  USERS: 'users',
+  LOGS: 'system_logs'
+};
+

packages/shared/src/index.ts

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+/**
+ * 用户角色枚举
+ */
+export enum UserRole {
+  ADMIN = 'admin',
+  USER = 'user',
+}
+
+/**
+ * 基础用户模型 (对应数据库 users 表)
+ */
+export interface User {
+  id: number;
+  casdoor_uuid: string; // 关联 Casdoor 的唯一标识
+  username: string;
+  email?: string;
+  avatar?: string;
+  role: UserRole;
+  created_at: string | Date;
+}
+
+/**
+ * 统一 API 返回格式
+ */
+export interface ApiResponse<T = any> {
+  code: number;    // 0 表示成功，非 0 表示业务错误
+  data: T;
+  message: string;
+}
+
+/**
+ * 分页返回格式
+ */
+export interface PaginatedResponse<T> {
+  items: T[];
+  total: number;
+  page: number;
+  pageSize: number;
+}
+
+/**
+ * Casdoor 登录成功后前端传给后端的 Payload
+ */
+export interface AuthCallbackPayload {
+  code: string;
+  state?: string;
+}
+

packages/shared/tsconfig.json

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+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "declaration": true
+  },
+  "include": ["src"]
+}
+