区域设置，前端未解析null问题，修复

lift-enterprise-service/src/main/java/cn/com/ty/lift/enterprise/region/service/impl/RegionServiceImpl.java

@@ -47,20 +47,15 @@ public class RegionServiceImpl extends ServiceImpl<RegionMapper, Region> impleme
                                 , "user_id userId", "id")
                         .eq("mt_company_id", req.getMtCompanyId())
                         .orderByDesc("create_time"));
-        //如果没有区域
-        if (page.getRecords().isEmpty()) {
-            return RestResponse.success();
-        }
 
         List<Map<String, Object>> records = regions.getRecords();
+        //如果没有区域
+        if (records.isEmpty()) {
+            return RestResponse.success(page);
+        }
         List<Map<String, Object>> projects = baseMapper.selectProjects();
         List<Map<String, Object>> areaCodes = baseMapper.selectAreaCodes();
         List<Map<String, Object>> userInfos = baseMapper.selectUserInfo();
-
-        if (records.isEmpty()) {
-            return RestResponse.success();
-        }
-
         //遍历区域列表
         for (Map<String, Object> region : records) {
             //遍历用户列表，将user_id替换为name