diff --git a/src/compenents/tree-department/index.tsx b/src/compenents/tree-department/index.tsx
index 000d665..3da48c5 100644
--- a/src/compenents/tree-department/index.tsx
+++ b/src/compenents/tree-department/index.tsx
@@ -11,6 +11,7 @@ interface Option {
 interface PropInterface {
   type: string;
   text: string;
+  refresh: boolean;
   showNum: boolean;
   onUpdate: (keys: any, title: any) => void;
 }
@@ -47,7 +48,7 @@ export const TreeDepartment = (props: PropInterface) => {
       }
       setLoading(false);
     });
-  }, []);
+  }, [props.refresh]);
 
   const checkNewArr = (departments: any[], id: number, counts: any) => {
     const arr = [];
diff --git a/src/pages/course/index.tsx b/src/pages/course/index.tsx
index f5b89b6..ad94cbb 100644
--- a/src/pages/course/index.tsx
+++ b/src/pages/course/index.tsx
@@ -89,6 +89,7 @@ const CoursePage = () => {
       children: (
         <div className="float-left">
           <TreeDepartment
+            refresh={refresh}
             showNum={false}
             type="no-course"
             text={"部门"}
diff --git a/src/pages/member/index.tsx b/src/pages/member/index.tsx
index d21f7f1..679bafb 100644
--- a/src/pages/member/index.tsx
+++ b/src/pages/member/index.tsx
@@ -247,6 +247,7 @@ const MemberPage = () => {
       <div className="tree-main-body">
         <div className="left-box">
           <TreeDepartment
+            refresh={refresh}
             showNum={true}
             type=""
             text={"部门"}