diff --git a/src/main/java/cn/com/tenlion/controller/api/worktype/WorkTypeController.java b/src/main/java/cn/com/tenlion/controller/api/worktype/WorkTypeController.java
index 2d14282..fd90fe5 100644
--- a/src/main/java/cn/com/tenlion/controller/api/worktype/WorkTypeController.java
+++ b/src/main/java/cn/com/tenlion/controller/api/worktype/WorkTypeController.java
@@ -40,14 +40,13 @@ public class WorkTypeController extends DefaultBaseController {
 
 
 
-//    @ApiOperation(value = "工种类型树形列表", notes = "工种类型树形列表")
-//    @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
-//    @GetMapping("listztree")
-//    public List<WorkTypeZTreeDTO> listZTree() {
-//        Map<String, Object> params = requestParams();
-//        //return workTypeService.list(params);
-//
-//    }
+    @ApiOperation(value = "工种类型树形列表", notes = "工种类型树形列表")
+    @ApiResponses({@ApiResponse(code = 400, message = "请求失败", response = ErrorResult.class)})
+    @GetMapping("listztree")
+    public List<WorkTypeZTreeDTO> listZTree() {
+        Map<String, Object> params = requestParams();
+        return workTypeService.listZTree(params);
+    }
 
 
 
diff --git a/src/main/java/cn/com/tenlion/service/worktype/IWorkTypeService.java b/src/main/java/cn/com/tenlion/service/worktype/IWorkTypeService.java
index 0c7b34c..a34d2ba 100644
--- a/src/main/java/cn/com/tenlion/service/worktype/IWorkTypeService.java
+++ b/src/main/java/cn/com/tenlion/service/worktype/IWorkTypeService.java
@@ -1,5 +1,6 @@
 package cn.com.tenlion.service.worktype;
 
+import cn.com.tenlion.pojo.dtos.worktype.WorkTypeZTreeDTO;
 import ink.wgink.pojo.ListPage;
 import ink.wgink.pojo.result.SuccessResultList;
 import cn.com.tenlion.pojo.dtos.worktype.WorkTypeDTO;
@@ -19,6 +20,14 @@ import java.util.Map;
  **/
 public interface IWorkTypeService {
 
+
+    /**
+     * 工种类型树形列表
+     * @param params
+     * @return
+     */
+    List<WorkTypeZTreeDTO> listZTree(Map<String, Object> params);
+
     /**
      * 新增工种类型
      *
diff --git a/src/main/resources/mybatis/mapper/worktype/work-type-mapper.xml b/src/main/resources/mybatis/mapper/worktype/work-type-mapper.xml
index 1d58cfe..5fb1fff 100644
--- a/src/main/resources/mybatis/mapper/worktype/work-type-mapper.xml
+++ b/src/main/resources/mybatis/mapper/worktype/work-type-mapper.xml
@@ -40,7 +40,7 @@
     </resultMap>
 
 
-    <resultMap id="workTypeZTreeDTO" type="cn.com.tenlion.pojo.pos.worktype.WorkTypeZTreeDTO">
+    <resultMap id="workTypeZTreeDTO" type="cn.com.tenlion.pojo.dtos.worktype.WorkTypeZTreeDTO">
         <result column="work_type_id" property="id"/>
         <result column="work_type_name" property="name"/>
         <result column="work_type_parent_id" property="pId"/>