diff --git a/pages/eight_assignments/select_department.vue b/pages/eight_assignments/select_department.vue
index 9ba034c..e19d617 100644
--- a/pages/eight_assignments/select_department.vue
+++ b/pages/eight_assignments/select_department.vue
@@ -42,8 +42,8 @@ export default {
       modelShow: true,
       type: '',
       CORP_ID: '',
-      treeData:[],
-      treeSelectData:[]
+      treeData: [],
+      treeSelectData: []
     }
   },
   onLoad(query) {
@@ -68,10 +68,14 @@ export default {
       let resData = await getDepartmentTree({TYPE: this.type, CORP_ID})
       this.treeData = resData.tree.tree
     },
-    fnTreeChange(event){
+    fnTreeChange(event) {
       this.treeSelectData = event
     },
-    fnTreeConfirm(){
+    fnTreeConfirm() {
+      if (this.treeSelectData.length === 0) {
+        uni.$u.toast('请选择部门')
+        return
+      }
       this.getOpenerEventChannel().emit("confirm", {
         DEPARTMENT_NAME: this.treeSelectData[0].DEPARTMENT_NAME,
         DEPARTMENT_ID: this.treeSelectData[0].DEPARTMENT_ID,