1.修改切换云机闪退

创维盒子/双子星云手机/Class/Set/ChangeDevice/QRCodeScanForChangeDeviceViewController.m

@@ -338,7 +338,7 @@ bool isDownType22 = YES;
                 [HWDataManager setObjectWithKey:Const_Have_Add_Device value:dict];
                 
                 //尝试修复偶现扫码切换云机 已经扫码到 要输新SN密码 但是云机显示是旧SN的 延时一秒跳转
-                dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+                dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                     [self.navigationController popToRootViewControllerAnimated:NO];
                     [[NSNotificationCenter defaultCenter] postNotificationName:GuideOkNotification object:nil];
                 });