diff --git a/supply/sku.go b/supply/sku.go
index 11175b0..25bf258 100644
--- a/supply/sku.go
+++ b/supply/sku.go
@@ -54,7 +54,6 @@ type ArgsSkuAdd struct {
 }
 
 type SkuImg struct {
-	Id   uint   `json:"id"`
 	Path string `json:"path"`
 }