fix

server_api/orders.api

@@ -15,10 +15,10 @@ service orders {
 
 //获取订单发票
 type GetOrderInvoiceReq {
-	Sn       string `json:"sn"`
-	TimeZone string `json:"timeZone"`
+	Sn       string `form:"sn"`
+	TimeZone int64  `form:"timeZone"`
 }
 type GetOrderInvoiceRsp {
 	FileName string `json:"file_name"`
-	Pdf      int64  `json:"pdf"`
+	Pdf      string `json:"pdf"`
 }