城市列表

src/main/java/com/huiju/estateagents/service/impl/TdCityServiceImpl.java

             QueryWrapper<TdCity> queryWrapper = new QueryWrapper<>();
             queryWrapper.eq("citycode",citycode);
             queryWrapper.eq("leveltype",2);
-            TdCity tdCity = tdCityMapper.selectOne(queryWrapper);
-            return tdCity;
+            List<TdCity> tdCities = tdCityMapper.selectList(queryWrapper);
+            if (tdCities.size() > 0){
+                return tdCities.get(0);
+            }
+            return null;
         }
         return null;
     }