refactor：增加判断

haoban-manage3-service/src/main/java/com/gic/haoban/manage/service/service/impl/DepartmentServiceImpl.java

@@ -259,7 +259,9 @@ public class DepartmentServiceImpl implements DepartmentService {
 
     @Override
     public List<TabHaobanDepartment> listByChainId(String chainId, String wxEnterpriseId) {
-
+        if (StringUtils.isBlank(chainId)) {
+            return null;
+        }
         return mapper.listByChainId(chainId, wxEnterpriseId);
     }
 

haoban-manage3-service/src/main/resources/mapper/DepartmentMapper.xml

@@ -446,7 +446,7 @@
         <include refid="Base_Column_List"/>
         from tab_haoban_department
         where wx_enterprise_id = #{wxEnterpriseId}
-        and chain_id like CONCAT(#{chainId},'%')
+        and chain_id like CONCAT('%', #{chainId},'%')
         and status_flag = 1
     </select>