feat: 更新默认权限，添加窗口标题设置权限；移除不必要的按钮组件

src-tauri/capabilities/default.json

@@ -11,6 +11,7 @@
     "fs:default",
     "dialog:default",
     "fs:allow-app-read-recursive",
-    "fs:allow-app-write-recursive"
+    "fs:allow-app-write-recursive",
+    "core:window:allow-set-title"
   ]
 }