docs: 更新项目文档和数据库设计，添加官网相关功能

backend/api/package.json

@@ -1,30 +1,13 @@
 {
   "name": "xlxumu-api",
   "version": "1.0.0",
-  "description": "锡林郭勒盟安格斯牛数字化管理平台API服务",
-  "author": "xlxumu team",
+  "description": "锡林郭勒盟智慧养殖数字化管理平台API服务",
   "main": "server.js",
   "scripts": {
     "start": "node server.js",
-    "dev": "nodemon server.js",
-    "test": "jest"
+    "dev": "nodemon server.js"
   },
   "dependencies": {
-    "express": "^4.18.0",
-    "cors": "^2.8.5",
-    "helmet": "^6.0.0",
-    "dotenv": "^16.0.0",
-    "jsonwebtoken": "^9.0.0",
-    "bcryptjs": "^2.4.3",
-    "mysql2": "^3.0.0",
-    "sequelize": "^6.0.0",
-    "joi": "^17.0.0",
-    "winston": "^3.8.0",
-    "express-rate-limit": "^6.7.0"
-  },
-  "devDependencies": {
-    "nodemon": "^2.0.0",
-    "jest": "^29.0.0",
-    "supertest": "^6.3.0"
+    "express": "^4.18.2"
   }
-}
+}