【慧眼EIS接口，修改接口产品个参校验,增加校验传参json 是否合法】

src/main/java/com/uas/eis/serviceImpl/StepWorkServiceImpl.java

@@ -183,8 +183,12 @@ public class StepWorkServiceImpl implements StepWorkService {
     @Transactional
     @Override
     public StepWorkApiResult<Map<String, Object>> checkProdParam(HttpServletRequest request, String data) {
+        if (!FlexJsonUtil.isValid(data)) {
+            return StepWorkApiResponse.failRsp("传参JSON格式非法，请检查是否包含未转义的特殊字符（如反斜杠）");
+        }
         //解析data 获取数据
          Map<Object,Object> map =  BaseUtil.parseFormStoreToMap(data);
+
          Object sn = map.get("WholeDeviceCode");
          if(!StringUtil.hasText(sn)){
             return StepWorkApiResponse.failRsp("传参:WholeDeviceCode,异常不能为空!");