新增获部门树形列表返回父部门名称pname字段

tuoheng-service/tuoheng-admin/src/main/java/com/tuoheng/admin/service/dept/query/QueryListTreeService.java

                 deptTreeVoList.add(deptTreeVo);
             } else {
                 DeptTreeVo parent = deptVoMap.get(child.getPid());
+                deptTreeVo.setPName(parent.getName());
                 parent.getChildren().add(child);
             }
         }

tuoheng-service/tuoheng-admin/src/main/java/com/tuoheng/admin/vo/DeptTreeVo.java

      */
     private String pid;
 
+    /**
+     * 上级部门名称
+     */
+    private String pname;
+
     /**
      * 子部门
      */