限制批量查询用户的条数，最多500条

src/main/java/cn/quantgroup/xyqb/controller/external/user/InnerController.java

@@ -78,8 +78,12 @@ public class InnerController {
     }
     List<Long> userIds = JSONObject.parseObject(userIdsString, new TypeReference<List<Long>>() {
     });
-    Map<Long, String> userIdAndPhoneMap = userService.findPhoneByIdsInDb(userIds);
-    return JsonResult.buildSuccessResult("", userIdAndPhoneMap);
+    if(CollectionUtils.isNotEmpty(userIds) && userIds.size()<=500) {
+      Map<Long, String> userIdAndPhoneMap = userService.findPhoneByIdsInDb(userIds);
+      return JsonResult.buildSuccessResult("", userIdAndPhoneMap);
+    }else {
+      return JsonResult.buildErrorStateResult("批量查询每次最多进行500条用户信息的查询",null);
+    }
   }
 
   @RequestMapping("/user/save")