diff --git a/src/compenents/select-resource/index.tsx b/src/compenents/select-resource/index.tsx
index 75cc814..c5f5654 100644
--- a/src/compenents/select-resource/index.tsx
+++ b/src/compenents/select-resource/index.tsx
@@ -12,8 +12,9 @@ interface VideoItem {
 }
 
 interface PropsInterface {
+  defaultKeys: any[];
   open: boolean;
-  onSelected: (arr: any[], label: any[]) => void;
+  onSelected: (arr: any[], videos: any[]) => void;
   onCancel: () => void;
 }
 
@@ -21,7 +22,7 @@ export const SelectResource = (props: PropsInterface) => {
   const [refresh, setRefresh] = useState(true);
   const [tabKey, setTabKey] = useState(1);
   const [selectKeys, setSelectKeys] = useState<any>([]);
-  const [selectLabel, setSelectLabel] = useState<any>([]);
+  const [selectVideos, setSelectVideos] = useState<any>([]);
 
   const items: TabsProps["items"] = [
     {
@@ -31,11 +32,11 @@ export const SelectResource = (props: PropsInterface) => {
         <div className="float-left">
           <UploadVideoSub
             label="视频"
-            defaultCheckedList={[]}
+            defaultCheckedList={props.defaultKeys}
             open={refresh}
-            onSelected={(arr: any[], label: any[]) => {
+            onSelected={(arr: any[], videos: any[]) => {
               setSelectKeys(arr);
-              setSelectLabel(label);
+              setSelectVideos(videos);
             }}
           />
         </div>
@@ -60,7 +61,7 @@ export const SelectResource = (props: PropsInterface) => {
         open={props.open}
         width={800}
         maskClosable={false}
-        onOk={() => props.onSelected(selectKeys, selectLabel)}
+        onOk={() => props.onSelected(selectKeys, selectVideos)}
       >
         <Row>
           <Tabs defaultActiveKey="1" items={items} onChange={onChange} />
diff --git a/src/compenents/upload-video-sub/index.tsx b/src/compenents/upload-video-sub/index.tsx
index e083a71..055f562 100644
--- a/src/compenents/upload-video-sub/index.tsx
+++ b/src/compenents/upload-video-sub/index.tsx
@@ -20,7 +20,7 @@ interface PropsInterface {
   defaultCheckedList: any[];
   label: string;
   open: boolean;
-  onSelected: (arr: any[], label: any) => void;
+  onSelected: (arr: any[], videos: []) => void;
 }
 
 export const UploadVideoSub = (props: PropsInterface) => {
@@ -36,9 +36,7 @@ export const UploadVideoSub = (props: PropsInterface) => {
   const [categoryCount, setCategoryCount] = useState<any>({});
 
   const [plainOptions, setPlainOptions] = useState<any>([]);
-  const [checkedList, setCheckedList] = useState<CheckboxValueType[]>(
-    props.defaultCheckedList
-  );
+  const [checkedList, setCheckedList] = useState<CheckboxValueType[]>([]);
   const [indeterminate, setIndeterminate] = useState(false);
   const [checkAll, setCheckAll] = useState(false);
 
@@ -89,6 +87,10 @@ export const UploadVideoSub = (props: PropsInterface) => {
     setVideoList([]);
     setRefresh(!refresh);
   };
+  //重置选中的key
+  useEffect(() => {
+    setCheckedList(props.defaultCheckedList);
+  }, [props.defaultCheckedList]);
 
   // 加载列表
   useEffect(() => {
@@ -99,16 +101,21 @@ export const UploadVideoSub = (props: PropsInterface) => {
     setCheckedList(list);
     setIndeterminate(!!list.length && list.length < plainOptions.length);
     setCheckAll(list.length === plainOptions.length);
-    let arrLabel: any = [];
+    let arrVideos: any = [];
     for (let i = 0; i < list.length; i++) {
       videoList.map((item: any) => {
         if (item.id === list[i]) {
-          arrLabel.push(item.name);
+          arrVideos.push({
+            name: item.name,
+            type: item.type,
+            rid: item.id,
+            duration: videosExtra[item.id].duration,
+          });
         }
       });
     }
 
-    props.onSelected(list, arrLabel);
+    props.onSelected(list, arrVideos);
   };
 
   const onCheckAllChange = (e: CheckboxChangeEvent) => {
@@ -116,9 +123,17 @@ export const UploadVideoSub = (props: PropsInterface) => {
     setCheckedList(e.target.checked ? arr : []);
     setIndeterminate(false);
     setCheckAll(e.target.checked);
-    const arrLabel = videoList.map((item: any) => item.name);
+    let arrVideos: any = [];
+    videoList.map((item: any) => {
+      arrVideos.push({
+        name: item.name,
+        type: item.type,
+        rid: item.id,
+        duration: videosExtra[item.id].duration,
+      });
+    });
     if (e.target.checked) {
-      props.onSelected(arr, arrLabel);
+      props.onSelected(arr, arrVideos);
     } else {
       props.onSelected([], []);
     }
diff --git a/src/index.less b/src/index.less
index 6999e33..102d671 100644
--- a/src/index.less
+++ b/src/index.less
@@ -526,3 +526,11 @@ textarea.ant-input {
     flex-direction: row-reverse;
   }
 }
+
+.tree-video-title {
+  margin-left: 4px;
+  width: 346px;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
diff --git a/src/pages/course/compenents/create.module.less b/src/pages/course/compenents/create.module.less
index cc71a68..b60bf60 100644
--- a/src/pages/course/compenents/create.module.less
+++ b/src/pages/course/compenents/create.module.less
@@ -32,7 +32,7 @@
   /* Firefox */
   -webkit-box-sizing: border-box;
   /* Safari */
-  padding: 16px;
+  padding: 16px 16px 16px 0;
   margin-left: 42px;
   .no-hours {
     height: 24px;
@@ -40,5 +40,6 @@
     font-weight: 400;
     color: rgba(0, 0, 0, 0.25);
     line-height: 24px;
+    margin-left: 16px;
   }
 }
diff --git a/src/pages/course/compenents/create.tsx b/src/pages/course/compenents/create.tsx
index 77c8477..e416177 100644
--- a/src/pages/course/compenents/create.tsx
+++ b/src/pages/course/compenents/create.tsx
@@ -16,6 +16,7 @@ import { course, department } from "../../../api/index";
 import { UploadImageButton, SelectResource } from "../../../compenents";
 import { ExclamationCircleFilled } from "@ant-design/icons";
 import { getHost } from "../../../utils/index";
+import { TreeHours } from "./hours";
 
 const { confirm } = Modal;
 
@@ -44,6 +45,7 @@ export const CourseCreate: React.FC<PropInterface> = ({ open, onCancel }) => {
   const [chapters, setChapters] = useState<any>([]);
   const [hours, setHours] = useState<any>([]);
   const [videoVisible, setVideoVisible] = useState<boolean>(false);
+  const [treeData, setTreeData] = useState<any>([]);
 
   useEffect(() => {
     getParams();
@@ -61,8 +63,10 @@ export const CourseCreate: React.FC<PropInterface> = ({ open, onCancel }) => {
       hasChapter: 0,
     });
     setThumb(defaultThumb1);
+    setChapterType(0);
     setChapters([]);
     setHours([]);
+    setTreeData([]);
   }, [form, open]);
 
   const getParams = () => {
@@ -107,8 +111,10 @@ export const CourseCreate: React.FC<PropInterface> = ({ open, onCancel }) => {
 
   const onFinish = (values: any) => {
     let dep_ids: any[] = [];
-    for (let i = 0; i < values.dep_ids.length; i++) {
-      dep_ids.push(values.dep_ids[i][values.dep_ids[i].length - 1]);
+    if (type === "elective") {
+      for (let i = 0; i < values.dep_ids.length; i++) {
+        dep_ids.push(values.dep_ids[i][values.dep_ids[i].length - 1]);
+      }
     }
     let category_ids: any[] = [];
     for (let j = 0; j < values.category_ids.length; j++) {
@@ -117,7 +123,15 @@ export const CourseCreate: React.FC<PropInterface> = ({ open, onCancel }) => {
       );
     }
     course
-      .storeCourse(values.title, values.thumb, 1, dep_ids, category_ids, [], [])
+      .storeCourse(
+        values.title,
+        values.thumb,
+        1,
+        dep_ids,
+        category_ids,
+        chapters,
+        treeData
+      )
       .then((res: any) => {
         message.success("保存成功！");
         onCancel();
@@ -132,6 +146,12 @@ export const CourseCreate: React.FC<PropInterface> = ({ open, onCancel }) => {
     setType(e.target.value);
   };
 
+  const selectData = (arr: any, videos: any) => {
+    setHours(arr);
+    setTreeData(videos);
+    setVideoVisible(false);
+  };
+
   const getChapterType = (e: any) => {
     confirm({
       title: "操作确认",
@@ -153,6 +173,22 @@ export const CourseCreate: React.FC<PropInterface> = ({ open, onCancel }) => {
     });
   };
 
+  const delHour = (id: number) => {
+    const data = [...treeData];
+    const index = data.findIndex((i: any) => i.id === id);
+    if (index >= 0) {
+      data.splice(index, 1);
+    }
+    if (data.length > 0) {
+      setTreeData(data);
+      const keys = data.map((item: any) => item.rid);
+      setHours(keys);
+    } else {
+      setTreeData([]);
+      setHours([]);
+    }
+  };
+
   return (
     <>
       <Drawer
@@ -172,13 +208,13 @@ export const CourseCreate: React.FC<PropInterface> = ({ open, onCancel }) => {
       >
         <div className="float-left mt-24">
           <SelectResource
+            defaultKeys={hours}
             open={videoVisible}
             onCancel={() => {
               setVideoVisible(false);
             }}
-            onSelected={(arr: any, label: any) => {
-              console.log("sel", arr, label);
-              setVideoVisible(false);
+            onSelected={(arr: any, videos: any) => {
+              selectData(arr, videos);
             }}
           />
           <Form
@@ -224,24 +260,28 @@ export const CourseCreate: React.FC<PropInterface> = ({ open, onCancel }) => {
                 <Radio value="elective">部门课</Radio>
               </Radio.Group>
             </Form.Item>
-            <Form.Item
-              label="指派部门"
-              name="dep_ids"
-              rules={[
-                {
-                  required: type === "elective" ? true : false,
-                  message: "请选择课程指派部门!",
-                },
-              ]}
-            >
-              <Cascader
-                style={{ width: 424 }}
-                options={departments}
-                multiple
-                maxTagCount="responsive"
-                placeholder="请选择课程指派部门"
-              />
-            </Form.Item>
+
+            {type === "elective" && (
+              <Form.Item
+                label="指派部门"
+                name="dep_ids"
+                rules={[
+                  {
+                    required: true,
+                    message: "请选择课程指派部门!",
+                  },
+                ]}
+              >
+                <Cascader
+                  style={{ width: 424 }}
+                  options={departments}
+                  multiple
+                  maxTagCount="responsive"
+                  placeholder="请选择课程指派部门"
+                />
+              </Form.Item>
+            )}
+
             <Form.Item
               label="课程封面"
               name="thumb"
@@ -365,10 +405,17 @@ export const CourseCreate: React.FC<PropInterface> = ({ open, onCancel }) => {
                   </div>
                 </Form.Item>
                 <div className={styles["hous-box"]}>
-                  {hours.length === 0 && (
+                  {treeData.length === 0 && (
                     <span className={styles["no-hours"]}>请添加课时内容</span>
                   )}
-                  {hours.length > 0 && 13}
+                  {treeData.length > 0 && (
+                    <TreeHours
+                      data={treeData}
+                      onRemoveItem={(id: number) => {
+                        delHour(id);
+                      }}
+                    />
+                  )}
                 </div>
               </div>
             )}
diff --git a/src/pages/course/compenents/hours.tsx b/src/pages/course/compenents/hours.tsx
index 656656b..a0c238e 100644
--- a/src/pages/course/compenents/hours.tsx
+++ b/src/pages/course/compenents/hours.tsx
@@ -1,14 +1,14 @@
-import { message, Tree } from "antd";
+import { message, Tree, Tooltip } from "antd";
 import { useState, useEffect } from "react";
 
 interface Option {
-  id: string | number;
+  id: number;
   name: string;
 }
 
 interface PropInterface {
   data: Option[];
-  onUpdate: () => void;
+  onRemoveItem: (id: number) => void;
 }
 
 export const TreeHours = (props: PropInterface) => {
@@ -16,18 +16,54 @@ export const TreeHours = (props: PropInterface) => {
   const [loading, setLoading] = useState<boolean>(true);
   useEffect(() => {
     const hours = props.data;
+
     if (hours.length === 0) {
       return;
     }
+    checkTree(hours);
+  }, [props.data]);
+
+  const checkTree = (hours: any) => {
     const arr = [];
     for (let i = 0; i < hours.length; i++) {
       arr.push({
-        title: hours[i].name,
+        title: (
+          <div className="d-flex">
+            <div className="d-flex">
+              <i
+                className="iconfont icon-icon-video"
+                style={{
+                  fontSize: 16,
+                  color: "rgba(0,0,0,0.3)",
+                }}
+              />
+              <div className="tree-video-title mr-24">{hours[i].name}</div>
+            </div>
+            <Tooltip placement="top" title="可拖拽排序">
+              <i
+                className="iconfont icon-icon-drag mr-16"
+                style={{ fontSize: 24 }}
+              />
+            </Tooltip>
+            <i
+              className="iconfont icon-icon-delete"
+              style={{ fontSize: 24 }}
+              onClick={() => removeItem(hours[i].id)}
+            />
+          </div>
+        ),
         key: hours[i].id,
       });
     }
     setTreeData(arr);
-  }, [props.data]);
+  };
+
+  const removeItem = (id: number) => {
+    if (id === 0) {
+      return;
+    }
+    props.onRemoveItem(id);
+  };
 
   return (
     <div>