diff --git a/models/ai_model_manage.go b/models/ai_model_manage.go
index 502d3aadb..24ee0c78f 100644
--- a/models/ai_model_manage.go
+++ b/models/ai_model_manage.go
@@ -239,7 +239,7 @@ func QueryModelConvertById(id string) (*AiModelConvert, error) {
 	defer sess.Close()
 	re := new(AiModelConvert)
 	isExist, err := sess.Table(new(AiModelConvert)).ID(id).Get(re)
-	if isExist {
+	if err == nil && isExist {
 		return re, nil
 	}
 	return nil, err
@@ -250,7 +250,7 @@ func QueryModelById(id string) (*AiModelManage, error) {
 	defer sess.Close()
 	re := new(AiModelManage)
 	isExist, err := sess.Table(new(AiModelManage)).ID(id).Get(re)
-	if isExist {
+	if err == nil && isExist {
 		return re, nil
 	}
 	return nil, err