diff --git a/backend/data/openai_api.go b/backend/data/openai_api.go
index 2f5cfd4..3afbdc4 100644
--- a/backend/data/openai_api.go
+++ b/backend/data/openai_api.go
@@ -269,7 +269,7 @@ func (o OpenAi) NewSummaryStockNewsStream(userQuestion string, sysPromptId *int)
 		defer func() {
 			if err := recover(); err != nil {
 				logger.SugaredLogger.Errorf("NewSummaryStockNewsStream goroutine  panic :%s", err)
-				logger.SugaredLogger.Errorf("NewSummaryStockNewsStream goroutine  panic  config:%v", o)
+				logger.SugaredLogger.Errorf("NewSummaryStockNewsStream goroutine  panic  config:%s", o.String())
 			}
 		}()
 		defer close(ch)