refactor(docs): 简化README结构，更新技术栈和项目结构描述

backend/package.json

@@ -31,43 +31,40 @@
   "author": "NiuMall Team",
   "license": "MIT",
   "dependencies": {
-    "bcrypt": "^5.1.1",
-    "bcryptjs": "^3.0.2",
-    "compression": "^1.7.4",
-    "cors": "^2.8.5",
-    "dotenv": "^16.3.1",
     "express": "^4.18.2",
-    "express-rate-limit": "^7.1.5",
-    "express-validator": "^7.0.1",
-    "helmet": "^7.1.0",
-    "joi": "^17.11.0",
-    "jsonwebtoken": "^9.0.2",
-    "moment": "^2.29.4",
-    "morgan": "^1.10.0",
-    "multer": "^1.4.5-lts.1",
-    "mysql2": "^3.6.5",
     "sequelize": "^6.35.2",
-    "swagger-jsdoc": "^6.2.8",
-    "swagger-ui-express": "^5.0.0",
-    "uuid": "^9.0.1",
+    "mysql2": "^3.6.5",
+    "bcrypt": "^5.1.1",
+    "jsonwebtoken": "^9.0.2",
+    "joi": "^17.11.0",
+    "cors": "^2.8.5",
+    "helmet": "^7.1.0",
+    "express-rate-limit": "^7.1.5",
+    "compression": "^1.7.4",
+    "morgan": "^1.10.0",
     "winston": "^3.11.0",
     "winston-daily-rotate-file": "^4.7.1",
-    "yamljs": "^0.3.0"
+    "dotenv": "^16.3.1",
+    "multer": "^1.4.5-lts.1",
+    "swagger-jsdoc": "^6.2.8",
+    "swagger-ui-express": "^5.0.0",
+    "express-validator": "^7.0.1",
+    "moment": "^2.29.4",
+    "uuid": "^9.0.1"
   },
   "devDependencies": {
+    "nodemon": "^3.0.2",
+    "jest": "^29.7.0",
+    "supertest": "^6.3.3",
     "eslint": "^8.55.0",
-    "eslint-config-prettier": "^9.1.0",
     "eslint-config-standard": "^17.1.0",
     "eslint-plugin-import": "^2.29.0",
     "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-prettier": "^5.0.1",
     "eslint-plugin-promise": "^6.1.1",
-    "jest": "^29.7.0",
-    "nodemon": "^3.0.2",
     "prettier": "^3.1.0",
-    "sequelize-cli": "^6.6.2",
-    "sqlite3": "^5.1.7",
-    "supertest": "^6.3.3"
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.0.1",
+    "sequelize-cli": "^6.6.2"
   },
   "jest": {
     "testEnvironment": "node",