ui基本完毕，修了一大把的bug

Assets/scripts/settings/userSettings.cs

@@ -238,7 +238,15 @@ public class userSettings : MonoBehaviour
             index = 0;
         }
 
-        LocalizationService.SetLanguage(_availableLanguageCodes[index]);
+        string targetLanguageCode = _availableLanguageCodes[index];
+        if (IsTemporarilyUnsupportedLanguage(targetLanguageCode))
+        {
+            gNotice.error.display(LocalizationService.LocalizeLiteral("暂不支持该语言"));
+            SyncLanguageDropdownValue();
+            return;
+        }
+
+        LocalizationService.SetLanguage(targetLanguageCode);
     }
 
     private void HandleLanguageChanged(string languageCode)
@@ -247,6 +255,12 @@ public class userSettings : MonoBehaviour
         UpdateUserInfoDisplay();
     }
 
+    private static bool IsTemporarilyUnsupportedLanguage(string languageCode)
+    {
+        return !string.IsNullOrWhiteSpace(languageCode) &&
+               languageCode.StartsWith("en", System.StringComparison.OrdinalIgnoreCase);
+    }
+
     private void OnClearupSaveDataClicked()
     {
         if (clearupClickCount > 0 && Time.unscaledTime > clearupExpireTime)