对接海关平台开放实时数据获取接口

kmall-common/src/main/java/com/kmall/common/controller/pay/data/open/PlatDataOpen.java

@@ -41,7 +41,7 @@ public class PlatDataOpen {
      * @return
      */
     @RequestMapping("/platDataOpen")
-    public ResponseMsg platDataOpen(@RequestParam String openReq) {
+    public ResponseMsg platDataOpen(@RequestParam(required = false) String openReq) {
         if (StringUtils.isBlank(openReq)) {
             return ResponseMsg.builder().setCode(ResponseMsg.ERROR_CODE)
                     .setMessage("请求openReq为空").build();