diff --git a/src/app/pages/system-management/department-management/department-management.component.ts b/src/app/pages/system-management/department-management/department-management.component.ts
index d14eb98..b712b47 100644
--- a/src/app/pages/system-management/department-management/department-management.component.ts
+++ b/src/app/pages/system-management/department-management/department-management.component.ts
@@ -70,9 +70,9 @@ export class DepartmentManagementComponent implements OnInit {
         //表单实例化
         this.validateForm = this.fb.group({
             organization: ['', [Validators.required, Validators.maxLength(20)]],
-            shortName: ['',[Validators.maxLength(10)]],
-            code: ['', [Validators.required,Validators.maxLength(10)]],
-            contact_person: ['',[Validators.maxLength(10)]],
+            shortName: ['', [Validators.maxLength(10)]],
+            code: ['', [Validators.required, Validators.maxLength(10)]],
+            contact_person: ['', [Validators.maxLength(10)]],
             contact_method: [''],
             organization_type: [''],
             address: [''],
@@ -351,8 +351,13 @@ export class DepartmentManagementComponent implements OnInit {
             var zTree = $.fn.zTree.getZTreeObj("treeDemo");
             let node = zTree.getNodes();
             if (json.body.length > 0) {
-                zTree.selectNode(node[0].children[0])
-                zTree.setting.callback.onClick(null, zTree.setting.treeId, node[0].children[0])
+                if (node[0].children && node[0].children.length > 0) {
+                    zTree.selectNode(node[0].children[0])
+                    zTree.setting.callback.onClick(null, zTree.setting.treeId, node[0].children[0])
+                }else{
+                    zTree.selectNode(node[0])
+                    zTree.setting.callback.onClick(null, zTree.setting.treeId, node[0])
+                }
             }
         })
     }