diff --git a/api/dao/product.go b/api/dao/product.go
index 2b7bbce..eac9694 100644
--- a/api/dao/product.go
+++ b/api/dao/product.go
@@ -340,6 +340,10 @@ func (r *ProductDao) GetProductListSearch(req requests.GetProductList) (m []*mod
 
 	query = query.Order("gdxz_product.created_at desc")
 
+	if req.Limit == 0 {
+		req.Limit = 20
+	}
+
 	err = query.Limit(req.Limit).Find(&m).Error
 	if err != nil {
 		return nil, err