diff --git a/src/compenents/select-resource/index.tsx b/src/compenents/select-resource/index.tsx
index 5754c3f..b0f74f7 100644
--- a/src/compenents/select-resource/index.tsx
+++ b/src/compenents/select-resource/index.tsx
@@ -1,5 +1,5 @@
 import { useEffect, useState } from "react";
-import { Button, Row, Col, Modal, message, Tabs } from "antd";
+import { Button, Row, Modal, message, Tabs } from "antd";
 import styles from "./index.module.less";
 import { UploadVideoSub } from "../../compenents";
 import type { TabsProps } from "antd";
diff --git a/src/compenents/upload-video-sub/index.tsx b/src/compenents/upload-video-sub/index.tsx
index 3757d05..c93f2e4 100644
--- a/src/compenents/upload-video-sub/index.tsx
+++ b/src/compenents/upload-video-sub/index.tsx
@@ -25,7 +25,7 @@ interface PropsInterface {
 
 export const UploadVideoSub = (props: PropsInterface) => {
   const [category_ids, setCategoryIds] = useState<any>([]);
-
+  const [loading, setLoading] = useState<boolean>(false);
   const [videoList, setVideoList] = useState<VideoItem[]>([]);
   const [videosExtra, setVideoExtra] = useState<any>([]);
   const [refresh, setRefresh] = useState(false);
@@ -39,7 +39,7 @@ export const UploadVideoSub = (props: PropsInterface) => {
   const [checkAll, setCheckAll] = useState(false);
 
   // 获取列表
-  const getvideoList = () => {
+  const getvideoList = (defaultKeys: any[]) => {
     let categoryIds = category_ids.join(",");
     resource
       .resourceList(page, size, "", "", "", "VIDEO", categoryIds)
@@ -69,8 +69,18 @@ export const UploadVideoSub = (props: PropsInterface) => {
               </div>
             ),
             value: data[i].id,
+            disabled: false,
           });
         }
+        if (defaultKeys.length > 0 && arr.length > 0) {
+          for (let i = 0; i < defaultKeys.length; i++) {
+            for (let j = 0; j < arr.length; j++) {
+              if (arr[j].value === defaultKeys[i]) {
+                arr[j].disabled = true;
+              }
+            }
+          }
+        }
         setPlainOptions(arr);
       })
       .catch((err) => {
@@ -83,7 +93,8 @@ export const UploadVideoSub = (props: PropsInterface) => {
     setVideoList([]);
     setRefresh(!refresh);
   };
-  //重置选中的key
+
+  // 加载列表
   useEffect(() => {
     const arr = [...props.defaultCheckedList];
     setCheckedList(arr);
@@ -91,12 +102,8 @@ export const UploadVideoSub = (props: PropsInterface) => {
       setIndeterminate(false);
       setCheckAll(false);
     }
-  }, [props.defaultCheckedList]);
-
-  // 加载列表
-  useEffect(() => {
-    getvideoList();
-  }, [props.open, category_ids, refresh, page, size]);
+    getvideoList(arr);
+  }, [props.open, props.defaultCheckedList, category_ids, refresh, page, size]);
 
   const onChange = (list: CheckboxValueType[]) => {
     setCheckedList(list);
@@ -104,13 +111,14 @@ export const UploadVideoSub = (props: PropsInterface) => {
     setCheckAll(list.length === plainOptions.length);
     let arrVideos: any = [];
     for (let i = 0; i < list.length; i++) {
-      videoList.map((item: any) => {
+      videoList.map((item: any, index: number) => {
         if (item.id === list[i]) {
           arrVideos.push({
             name: item.name,
             type: item.type,
             rid: item.id,
             duration: videosExtra[item.id].duration,
+            disabled: plainOptions[index].disabled,
           });
         }
       });
@@ -125,12 +133,13 @@ export const UploadVideoSub = (props: PropsInterface) => {
     setIndeterminate(false);
     setCheckAll(e.target.checked);
     let arrVideos: any = [];
-    videoList.map((item: any) => {
+    videoList.map((item: any, index: number) => {
       arrVideos.push({
         name: item.name,
         type: item.type,
         rid: item.id,
         duration: videosExtra[item.id].duration,
+        disabled: plainOptions[index].disabled,
       });
     });
     if (e.target.checked) {
@@ -184,11 +193,6 @@ export const UploadVideoSub = (props: PropsInterface) => {
                 />
               </div>
             )}
-            {/* {videoList.map((item) => (
-              <div className={styles["video-item"]} key={item.id}>
-                {item.name}
-              </div>
-            ))} */}
           </div>
           <Row
             style={{
diff --git a/src/pages/course/compenents/hour-update.tsx b/src/pages/course/compenents/hour-update.tsx
index 96533ba..1b91f07 100644
--- a/src/pages/course/compenents/hour-update.tsx
+++ b/src/pages/course/compenents/hour-update.tsx
@@ -105,15 +105,18 @@ export const CourseHourUpdate: React.FC<PropInterface> = ({
 
   const selectData = (arr: any, videos: any) => {
     const hours: any = [];
+    console.log(videos);
     for (let i = 0; i < videos.length; i++) {
-      hours.push({
-        chapter_id: 0,
-        sort: i,
-        title: videos[i].name,
-        type: videos[i].type,
-        duration: videos[i].duration,
-        rid: videos[i].rid,
-      });
+      if (videos[i].disabled === false) {
+        hours.push({
+          chapter_id: 0,
+          sort: i,
+          title: videos[i].name,
+          type: videos[i].type,
+          duration: videos[i].duration,
+          rid: videos[i].rid,
+        });
+      }
     }
     courseHour
       .storeCourseHourMulti(id, hours)
@@ -135,14 +138,16 @@ export const CourseHourUpdate: React.FC<PropInterface> = ({
     }
     const hours: any = [];
     for (let i = 0; i < videos.length; i++) {
-      hours.push({
-        chapter_id: data[addvideoCurrent].id,
-        sort: i,
-        title: videos[i].name,
-        type: videos[i].type,
-        duration: videos[i].duration,
-        rid: videos[i].rid,
-      });
+      if (videos[i].disabled === false) {
+        hours.push({
+          chapter_id: data[addvideoCurrent].id,
+          sort: i,
+          title: videos[i].name,
+          type: videos[i].type,
+          duration: videos[i].duration,
+          rid: videos[i].rid,
+        });
+      }
     }
     courseHour
       .storeCourseHourMulti(id, hours)
diff --git a/src/pages/course/compenents/update.tsx b/src/pages/course/compenents/update.tsx
index 24738b7..0e63799 100644
--- a/src/pages/course/compenents/update.tsx
+++ b/src/pages/course/compenents/update.tsx
@@ -80,7 +80,7 @@ export const CourseUpdate: React.FC<PropInterface> = ({
       let box = res.data.dep_ids;
       let depIds: any[] = [];
       let type = res.data.dep_ids.length > 0 ? "elective" : "open";
-      if (box.length > 1) {
+      if (box.length > 0) {
         for (let i = 0; i < box.length; i++) {
           let item = checkChild(deps, box[i]);
           let arr: any[] = [];
diff --git a/src/pages/course/index.tsx b/src/pages/course/index.tsx
index 3246a7d..1e6450c 100644
--- a/src/pages/course/index.tsx
+++ b/src/pages/course/index.tsx
@@ -157,7 +157,6 @@ export const CoursePage = () => {
     {
       title: "必修/选修",
       dataIndex: "isRequired",
-      width: 120,
       render: (isRequired: number) => (
         <span>{isRequired === 1 ? "必修课" : "选修课"}</span>
       ),