refactor(terminology): 统一术语标准并优化代码类型安全

- 将B2B统一为TOB术语
- 将状态值统一为大写格式
- 优化类型声明，避免使用any
- 将float类型替换为decimal以提高精度
- 新增术语标准化文档
- 优化路由结构和菜单分类
- 添加TypeORM实体类
- 增强加密模块安全性
- 重构前端路由结构
- 完善任务模板和验收标准

server/package.json

@@ -27,12 +27,17 @@
   "license": "ISC",
   "type": "commonjs",
   "dependencies": {
+    "@nestjs/common": "^11.1.17",
+    "@nestjs/event-emitter": "^3.0.1",
+    "@nestjs/typeorm": "^11.0.0",
     "@types/bcrypt": "^6.0.0",
     "@types/node-cron": "^3.0.11",
     "@types/speakeasy": "^2.0.10",
+    "@types/uuid": "^10.0.0",
     "@types/ws": "^8.18.1",
     "bcrypt": "^6.0.0",
     "bullmq": "^5.71.0",
+    "class-validator": "^0.15.1",
     "cors": "^2.8.6",
     "express": "^5.2.1",
     "ioredis": "^5.10.0",
@@ -44,6 +49,8 @@
     "redis": "^5.11.0",
     "sharp": "^0.34.5",
     "speakeasy": "^2.0.0",
+    "typeorm": "^0.3.28",
+    "uuid": "^11.1.0",
     "ws": "^8.19.0",
     "xstate": "^5.0.0",
     "zod": "^4.3.6"