update config加入网络失败提示

app/src/main/java/com/shayu/phonelive/activity/LauncherActivity.java

@@ -229,8 +229,11 @@ public class LauncherActivity extends AppCompatActivity implements View.OnClickL
                     } else {
                         checkUidAndToken();
                     }
+                }else{
+                    ToastUtil.show(getString(R.string.net_error));
                 }
             }
+
         });
     }