diff --git a/app/src/main/java/com/gh/gamecenter/SettingActivity.java b/app/src/main/java/com/gh/gamecenter/SettingActivity.java
index c3e1074544..e8025429bd 100644
--- a/app/src/main/java/com/gh/gamecenter/SettingActivity.java
+++ b/app/src/main/java/com/gh/gamecenter/SettingActivity.java
@@ -239,10 +239,10 @@ public class SettingActivity extends BaseActivity implements OnClickListener {
                 break;
             case R.id.setting_rl_update:
                 loadingDialog = DialogUtils.showWaitDialog(this, "检查更新中...");
-                if (isChecking)
-                    break;
-                isChecking = true;
-                checkUpdate();
+                if (!isChecking) {
+                    isChecking = true;
+                    checkUpdate();
+                }
                 break;
             case R.id.setting_rl_cache:
                 DialogUtils.showWarningDialog(this, "清除缓存", "清空缓存后未安装的游戏可能需要重新下载，确定清空？",
@@ -255,8 +255,7 @@ public class SettingActivity extends BaseActivity implements OnClickListener {
                         });
                 break;
             case R.id.setting_rl_feedback:
-                startActivity(new Intent(SettingActivity.this,
-                        SuggestionActivity.class));
+                startActivity(new Intent(SettingActivity.this, SuggestionActivity.class));
                 break;
             case R.id.setting_tv_disclaimer:
                 String content = sp.getString("disclaimer", null);