修改主界面bug

assets/script/ui/MainUI.ts

@@ -128,9 +128,12 @@ export class MainUI extends BaseUI {
             Mgr.net.send(msgCmd.cmd_role_upgrade)
             Data.main.exitGameLv = false
         }
-        Mgr.net.sendEx(sendPackage, () => {
+        let closePopPreventNode = () => {
             this.popPreventNode.active = false
-        })
+        }
+        Mgr.net.sendEx(sendPackage, closePopPreventNode)
+        //防止接口失败卡住主界面
+        this.scheduleOnce(closePopPreventNode, 2)
     }
 
     onHide(): any {