diff --git a/jd/sku.go b/jd/sku.go
index a802798..79574e2 100644
--- a/jd/sku.go
+++ b/jd/sku.go
@@ -236,5 +236,5 @@ func (s *sku) ReplaceImgJdSku(ctx context.Context, args ArgsSkuReplaceImgJdSku)
 	if err != nil {
 		return err
 	}
-	return xClient.Call(ctx, "ReplaceImg", args, &reply)
+	return xClient.Call(ctx, "ReplaceImgJdSku", args, &reply)
 }