优化体验，新增多项功能，美化界面

frontend/package.json

@@ -8,11 +8,12 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "vue": "^3.3.4",
-    "vue-router": "^4.2.4",
+    "@element-plus/icons-vue": "^2.1.0",
     "axios": "^1.5.0",
     "element-plus": "^2.3.14",
-    "@element-plus/icons-vue": "^2.1.0"
+    "vue": "^3.3.4",
+    "vue-json-pretty": "^2.6.0",
+    "vue-router": "^4.2.4"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^4.3.4",