diff --git a/server_api/product.api b/server_api/product.api
index 165e3297..f3ce9606 100644
--- a/server_api/product.api
+++ b/server_api/product.api
@@ -207,7 +207,7 @@ type GetProductDetailReq {
 	ProductId          int64  `form:"product_id"`           //产品id
 	TemplateTag        string `form:"template_tag"`         //模板标签
 	SelectedColorIndex int    `form:"selected_color_index"` //模板标签颜色索引
-	Logo               string `form:"logo"`                 //logo地址
+	Logo               string `form:"logo,optional"`                 //logo地址
 }
 type GetProductDetailRsp {
 	Logo                 string               `json:"logo"`                    //logo