diff --git a/src/compenents/tree-category/index.tsx b/src/compenents/tree-category/index.tsx
index 7e4cb67..4789496 100644
--- a/src/compenents/tree-category/index.tsx
+++ b/src/compenents/tree-category/index.tsx
@@ -5,12 +5,14 @@ import { resourceCategory } from "../../api/index";
 interface Option {
   key: string | number;
   title: any;
+
   children?: Option[];
 }
 
 interface PropInterface {
   type: string;
   text: string;
+  refresh: boolean;
   onUpdate: (keys: any, title: any) => void;
 }
 
@@ -36,6 +38,10 @@ export const TreeCategory = (props: PropInterface) => {
     });
   }, []);
 
+  useEffect(() => {
+    setSelectKey([]);
+  }, [props.refresh]);
+
   const checkArr = (categories: any[], id: number) => {
     const arr = [];
     for (let i = 0; i < categories[id].length; i++) {
diff --git a/src/compenents/tree-department/index.tsx b/src/compenents/tree-department/index.tsx
index 3da48c5..6b38bca 100644
--- a/src/compenents/tree-department/index.tsx
+++ b/src/compenents/tree-department/index.tsx
@@ -24,6 +24,7 @@ export const TreeDepartment = (props: PropInterface) => {
 
   useEffect(() => {
     setLoading(true);
+    setSelectKey([])
     department.departmentList().then((res: any) => {
       const departments = res.data.departments;
       const departCount = res.data.dep_user_count;
diff --git a/src/compenents/upload-image-button/index.tsx b/src/compenents/upload-image-button/index.tsx
index 8c6cdb8..a6a8521 100644
--- a/src/compenents/upload-image-button/index.tsx
+++ b/src/compenents/upload-image-button/index.tsx
@@ -101,6 +101,7 @@ export const UploadImageButton = (props: PropsInterface) => {
           <Row style={{ width: 752, minHeight: 520, marginTop: 24 }}>
             <Col span={7}>
               <TreeCategory
+                refresh={false}
                 type="no-cate"
                 text={"图片"}
                 onUpdate={(keys: any) => setCategoryIds(keys)}
diff --git a/src/compenents/upload-video-sub/index.tsx b/src/compenents/upload-video-sub/index.tsx
index d7819fb..525564d 100644
--- a/src/compenents/upload-video-sub/index.tsx
+++ b/src/compenents/upload-video-sub/index.tsx
@@ -173,6 +173,7 @@ export const UploadVideoSub = (props: PropsInterface) => {
       <Row style={{ width: 752, minHeight: 520 }}>
         <Col span={7}>
           <TreeCategory
+            refresh={false}
             type="no-cate"
             text={props.label}
             onUpdate={(keys: any) => setCategoryIds(keys)}
diff --git a/src/pages/course/index.tsx b/src/pages/course/index.tsx
index ad94cbb..527e80b 100644
--- a/src/pages/course/index.tsx
+++ b/src/pages/course/index.tsx
@@ -69,6 +69,7 @@ const CoursePage = () => {
       children: (
         <div className="float-left">
           <TreeCategory
+            refresh={refresh}
             type=""
             text={"分类"}
             onUpdate={(keys: any, title: any) => {
@@ -331,6 +332,14 @@ const CoursePage = () => {
   };
 
   const onChange = (key: string) => {
+    setCategoryIds([]);
+    setDepIds([]);
+    if (Number(key) === 1) {
+      setLabel("全部分类");
+    } else {
+      setLabel("全部部门");
+    }
+    setRefresh(!refresh);
     setTabKey(Number(key));
   };
 
diff --git a/src/pages/resource/images/index.tsx b/src/pages/resource/images/index.tsx
index 4ca1430..f2f4f5f 100644
--- a/src/pages/resource/images/index.tsx
+++ b/src/pages/resource/images/index.tsx
@@ -150,6 +150,7 @@ const ResourceImagesPage = () => {
       <div className="tree-main-body">
         <div className="left-box">
           <TreeCategory
+           refresh={false}
             type="no-cate"
             text={"图片"}
             onUpdate={(keys: any, title: any) => {
diff --git a/src/pages/resource/videos/index.tsx b/src/pages/resource/videos/index.tsx
index 6d5a363..e1fe13b 100644
--- a/src/pages/resource/videos/index.tsx
+++ b/src/pages/resource/videos/index.tsx
@@ -170,6 +170,7 @@ const ResourceVideosPage = () => {
       <div className="tree-main-body">
         <div className="left-box">
           <TreeCategory
+            refresh={false}
             type="no-cate"
             text={"视频"}
             onUpdate={(keys: any, title: any) => {