diff --git a/supply/category.go b/supply/category.go
index f275855..c8b9bf8 100644
--- a/supply/category.go
+++ b/supply/category.go
@@ -17,7 +17,7 @@ type CategoryItem struct {
 }
 
 // All @Title 获取分类
-func (c *category) All(ctx context.Context, args int) (result []CategoryItem, err error) {
+func (c *category) All(ctx context.Context) (result []CategoryItem, err error) {
 	xClient, err := client.GetClient(c)
 	if err != nil {
 		return