添加Spring Boot Web、Security、Validation等基础依赖

- 集成MyBatis-Plus持久层框架
- 引入JWT认证相关依赖(jjwx-api, jjwx-impl, jjwx-jackson)
- 添加Hutool工具库支持

frontend/package.json

@@ -9,10 +9,16 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "vue": "^3.5.39"
+    "vue": "^3.5.39",
+    "vue-router": "^4.x",
+    "pinia": "^2.x",
+    "axios": "^1.x",
+    "element-plus": "^2.x",
+    "@element-plus/icons-vue": "^2.x"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^6.0.7",
-    "vite": "^8.1.1"
+    "vite": "^8.1.1",
+    "sass": "^1.x"
   }
 }