diff --git a/pkg/common/db/controller/conversation.go b/pkg/common/db/controller/conversation.go
index 0a3b90f84..e72b06850 100644
--- a/pkg/common/db/controller/conversation.go
+++ b/pkg/common/db/controller/conversation.go
@@ -75,8 +75,10 @@ func (c *ConversationDataBase) SetUsersConversationFiledTx(ctx context.Context,
 				return err
 			}
 			cache = cache.DelConversationIDs(NotUserIDs)
+			log.ZDebug(ctx, "SetUsersConversationFiledTx", "cache", cache.GetPreDeleteKeys(), "addr", &cache)
 		}
 		// clear cache
+		log.ZDebug(ctx, "SetUsersConversationFiledTx", "cache", cache.GetPreDeleteKeys(), "addr", &cache)
 		return cache.DelUsersConversation(haveUserIDs, conversation.ConversationID).ExecDel(ctx)
 	})
 }