更新 Tauri 配置，添加构建命令并修复安全策略

package.json

@@ -7,7 +7,8 @@
     "dev": "vite",
     "build": "tsc && vite build",
     "preview": "vite preview",
-    "tauri": "tauri dev"
+    "tauri": "tauri dev",
+    "tauri:build": "tauri build"
   },
   "dependencies": {
     "react": "^19.2.3",

src-tauri/tauri.conf.json

@@ -6,19 +6,20 @@
   "build": {
     "beforeDevCommand": "",
     "devUrl": "http://localhost:51515/root/light-code-center/",
-    "beforeBuildCommand": "bun run build",
+    "beforeBuildCommand": "",
     "frontendDist": "../dist"
   },
   "app": {
     "windows": [
       {
+        "url": "http://localhost:51515/root/light-code-center/",
         "title": "tauri-template",
         "width": 800,
         "height": 600
       }
     ],
     "security": {
-      "csp": null
+      "csp": "default-src 'self' http://localhost:51515 https://*.kevisual.cn; connect-src 'self' https://* wss://*"
     }
   },
   "bundle": {