修改细节，安卓一进应用请求权限

Assets/Scripts/Scenes/LoginController.cs

@@ -126,6 +126,8 @@ public class LoginController : BaseScene
 
         if (!Permission.HasUserAuthorizedPermission(Permission.ExternalStorageRead))
             Permission.RequestUserPermission(Permission.ExternalStorageRead);
+#elif UNITY_IOS
+        Input.location.Start();
 #endif
         Init();
         if (loginScrollView != null)