fix: anthropic image error

Author: wxg0103

apps/setting/models_provider/impl/anthropic_model_provider/credential/image.py

@@ -48,7 +48,7 @@ def is_valid(self, model_type: str, model_name, model_credential: Dict[str, obje
                     return False
         try:
             model = provider.get_model(model_type, model_name, model_credential)
-            res = model.stream([HumanMessage(content=[{"type": "text", "text": _("Hello")}])])
+            res = model.stream([HumanMessage(content=[{"type": "text", "text": gettext("Hello")}])])
             for chunk in res:
                 print(chunk)
         except Exception as e: