修复: PropsPanel.vue 残缺 defineEmits 导致 Vue SFC 编译失败

- 删除 'const emit = defineEmits' 错误行(无泛型参数且未调用)
- PropsPanel 不 emit 事件,直接调 store.xxx
- 修复变量名 CHART_TYPES 拼写
- 简化 vite.config.ts 用 mode 参数区分 Web/桌面模式
- npm run dev → mode=web,端口8080; tauri:dev → mode=default,端口5173

src-tauri/tauri.conf.json

@@ -5,7 +5,7 @@
   "identifier": "com.uppt.desktop",
   "build": {
     "frontendDist": "../dist",
-    "devUrl": "http://localhost:5173",
+    "devUrl": "http://127.0.0.1:5173",
     "beforeDevCommand": "npm run dev",
     "beforeBuildCommand": "npm run build"
   },
@@ -18,7 +18,8 @@
         "minWidth": 900,
         "minHeight": 600,
         "resizable": true,
-        "fullscreen": false
+        "fullscreen": false,
+        "devtools": true
       }
     ],
     "security": {