diff --git a/src/api/course.ts b/src/api/course.ts
index 0927db7..913b081 100644
--- a/src/api/course.ts
+++ b/src/api/course.ts
@@ -20,6 +20,10 @@ export const courseApi = {
   },
   /** 获取部门课程 */
   getCourseAll(data: CourseAllParam) {
-    return request('/api/v1/course/all/company', "GET", data)
+    return request<{ data: Curriculum[], total: number }>('/api/v1/course/all/company', "GET", data)
+  },
+  /** 删除公司课程 */
+  delCourse(course_id: number) {
+    return request(`/api/v1/course/del/${course_id}`, "DELETE")
   }
 }
diff --git a/src/api/manage.ts b/src/api/manage.ts
index e5d4538..ba13c5d 100644
--- a/src/api/manage.ts
+++ b/src/api/manage.ts
@@ -46,22 +46,9 @@ export interface depCurProps {
 interface AddCurProps {
   course_id: number[]
   dep_id: number[]
-  is_required: 1 | 0
+  is_required: (1 | 0)[]
 }
 
-export interface CurLearningRecord {
-  course: Curriculum
-  data: User[]
-  /** 部门 */
-  departments: Record<number, string>
-  /** 第一次记录 */
-  user_course_hour_user_first_at: Record<string, unknown>
-  /** 学习记录 */
-  user_course_records: Record<string, LearnRecord>
-  /** 学员部门 */
-  user_dep_ids: Record<number, number[]>
-  total: number
-}
 
 interface DepListData {
   data: User[]
diff --git a/src/components/dateTimePicker/dateTimePicker.tsx b/src/components/dateTimePicker/dateTimePicker.tsx
index 67c3d4a..60a26f8 100644
--- a/src/components/dateTimePicker/dateTimePicker.tsx
+++ b/src/components/dateTimePicker/dateTimePicker.tsx
@@ -1,33 +1,33 @@
 import {FC} from "react";
-import {Picker, View} from "@tarojs/components";
 
 interface Props {
   children: JSX.Element
   disabled?: boolean
 }
 
-const DateTimePicker: FC<Props> = (props) => {
+const DateTimePicker: FC<Props> = () => {
 
-  function bindMultiPickerChange(e) {
-    let activityArray = JSON.parse(JSON.stringify(this.activityArray)),
-      {value} = e.detail,
-      _result = [];
-    for (let i = 0; i < value.length; i++) {
-      _result[i] = activityArray[i][value[i]].id;
-    }
-    this.$emit("result", _result);
-  }
+  // function bindMultiPickerChange() {
+  // let activityArray = JSON.parse(JSON.stringify(this.activityArray)),
+  //   {value} = e.detail,
+  //   _result = [];
+  // for (let i = 0; i < value.length; i++) {
+  //   _result[i] = activityArray[i][value[i]].id;
+  // }
+  // this.$emit("result", _result);
+  // }
 
 
   return (
-    <Picker
-      mode="multiSelector"
-      range-key='name'
-      disabled={props.disabled}
-      onChange={bindMultiPickerChange}
-    >
-      {props.children}12
-    </Picker>
+    <></>
+    // <Picker
+    //   mode="multiSelector"
+    //   range-key='name'
+    //   disabled={props.disabled}
+    //   onChange={bindMultiPickerChange}
+    // >
+    //   {props.children}12
+    // </Picker>
   )
 }
 
diff --git a/src/pages/manage/courseAdmin/components/search.tsx b/src/pages/manage/courseAdmin/components/search.tsx
index 0ea9d7d..4f70c80 100644
--- a/src/pages/manage/courseAdmin/components/search.tsx
+++ b/src/pages/manage/courseAdmin/components/search.tsx
@@ -1,11 +1,12 @@
 import {FC, useCallback, useEffect, useState} from "react";
-import {Input, Radio, Text, View} from "@tarojs/components";
+import {Image, Input, Radio, Text, View} from "@tarojs/components";
 import styles from "../courseAdmin.module.scss";
 import Icon from "@/components/icon";
 import {CourseAllParam, curriculum} from "@/api";
 import CustomPageContainer from "@/components/custom-page-container/custom-page-container";
 import Empty from "@/components/empty/empty";
 import MyButton from "@/components/button/MyButton";
+import screen from '@/static/img/screen.png'
 
 interface Props {
   param: CourseAllParam
@@ -36,7 +37,11 @@ export const Search: FC<Props> = ({param, setParam}) => {
   const putParam = useCallback(() => {
     setShow(false)
     if (param.dep_id !== depId) {
-      setParam({...param, dep_id: depId})
+      setParam({
+        ...param,
+        dep_id: depId,
+        page: 1
+      })
     }
   }, [depId])
 
@@ -53,10 +58,16 @@ export const Search: FC<Props> = ({param, setParam}) => {
             placeholder='搜索名称'
             className='ml-1 flex-1'
             value={param.title}
-            onBlur={(e) => setParam({...param, title: e.detail.value})}/>
+            onBlur={(e) => setParam({
+              ...param,
+              title: e.detail.value,
+              page: 1
+            })}/>
         </View>
         <View onClick={() => setShow(true)}>
           <Text>筛选</Text>
+          <Image src={screen}
+                 style={{display: 'inline-block', width: '15px', verticalAlign: 'middle', marginLeft: '5px'}}/>
         </View>
       </View>
 
diff --git a/src/pages/manage/courseAdmin/courseAdmin.config.ts b/src/pages/manage/courseAdmin/courseAdmin.config.ts
index 01dfde5..84de6da 100644
--- a/src/pages/manage/courseAdmin/courseAdmin.config.ts
+++ b/src/pages/manage/courseAdmin/courseAdmin.config.ts
@@ -1,3 +1,4 @@
 export default definePageConfig({
   navigationBarTitleText: '课程管理',
+  onReachBottomDistance: 30
 })
diff --git a/src/pages/manage/courseAdmin/courseAdmin.module.scss b/src/pages/manage/courseAdmin/courseAdmin.module.scss
index 6f3b856..d13faf8 100644
--- a/src/pages/manage/courseAdmin/courseAdmin.module.scss
+++ b/src/pages/manage/courseAdmin/courseAdmin.module.scss
@@ -7,7 +7,7 @@
 }
 
 .searchInput {
-  width: 570rpx;
+  width: 550rpx;
   height: 68rpx;
   display: flex;
   align-items: center;
@@ -28,3 +28,49 @@
   overflow: auto;
   padding: 20px 0;
 }
+
+.curBox {
+  background: #fff;
+  margin-top: 20px;
+}
+
+.curTitle {
+  padding: 30rpx;
+  display: flex;
+  border-bottom: 1px solid #F5F8F7;
+}
+
+.curImage {
+  width: 280rpx;
+  height: 164rpx;
+  border-radius: 10rpx;
+  margin: 0 20px;
+  background: #eee;
+}
+
+.Operation {
+  display: flex;
+  justify-content: space-around;
+  padding: 30rpx 0;
+}
+
+.curList {
+  padding-bottom: 100px;
+}
+
+.add {
+  border-top: 1px solid #F5F8F7;
+  background: #FFFFFF;
+  text-align: center;
+  position: fixed;
+  bottom: 0;
+  padding-bottom: env(safe-area-inset-bottom);
+  width: 100%;
+  color: #45D4A8;
+}
+
+.addBatch {
+  display: flex;
+  justify-content: space-between;
+  padding: 30rpx;
+}
diff --git a/src/pages/manage/courseAdmin/courseAdmin.tsx b/src/pages/manage/courseAdmin/courseAdmin.tsx
index 02530dc..7d1f4bf 100644
--- a/src/pages/manage/courseAdmin/courseAdmin.tsx
+++ b/src/pages/manage/courseAdmin/courseAdmin.tsx
@@ -1,9 +1,17 @@
-import {FC, useEffect, useState} from "react";
-import {View} from "@tarojs/components";
+import {FC, useCallback, useEffect, useState} from "react";
+import {Image, Radio, Text, View} from "@tarojs/components";
 import {Search} from "./components/search";
-import {CourseAllParam, courseApi} from "@/api";
+import {CourseAllParam, courseApi, ManageApi} from "@/api";
+import styles from './courseAdmin.module.scss'
+import Taro, {useReachBottom} from "@tarojs/taro";
+import MyButton from "@/components/button/MyButton";
+import storageDep from "@/hooks/storageDep";
 
 const CourseAdmin: FC = () => {
+  const [total, setTotal] = useState(0)
+  const [data, setData] = useState<Curriculum[]>([])
+  const [batch, setBatch] = useState(false)
+  const [curs, setCurs] = useState<number[]>([])
   const [param, setParam] = useState<CourseAllParam>({
     page: 1,
     page_size: 10,
@@ -11,13 +19,170 @@ const CourseAdmin: FC = () => {
     dep_id: 0
   })
 
+  /**
+   *@param replace 替换
+   */
+  function getData(replace = false) {
+    courseApi.getCourseAll({...param, page_size: param.page_size * (replace ? param.page : 1)}).then(res => {
+      setTotal(res.total)
+      if (param.page === 1 || replace) {
+        setData(res.data)
+      } else {
+        setData([
+          ...data,
+          ...res.data,
+        ])
+      }
+    })
+  }
+
   useEffect(() => {
-    courseApi.getCourseAll(param)
+    getData()
   }, [param])
 
+  useReachBottom(() => {
+    if (data.length < total) {
+      setParam({
+        ...param,
+        page: param.page + 1
+      })
+    }
+  })
+
+  function all() {
+    if (curs.length === data.length) {
+      setCurs([])
+    } else {
+      setCurs(data.map(d => d.id))
+    }
+  }
+
+  function addCurs(id: number) {
+    const index = curs.indexOf(id)
+    if (index === -1) {
+      setCurs([...curs, id])
+    } else {
+      const old: number[] = JSON.parse(JSON.stringify(curs))
+      old.splice(index, 1)
+      setCurs(old)
+    }
+  }
+
+  function del(id: number, index: number) {
+    Taro.showModal({
+      title: '删除警告',
+      content: "删除后所有部门不可查看",
+      async success({confirm}) {
+        if (confirm) {
+          try {
+            await courseApi.delCourse(id)
+            Taro.showToast({title: '删除成功'})
+            const oldData: Curriculum[] = JSON.parse(JSON.stringify(data))
+            oldData.splice(index, 1)
+            setData(oldData)
+          } catch (e) {
+          }
+        }
+      }
+    })
+  }
+
+  function changeDep(id: number, data: CurDepInfo[]) {
+    const depList: Number[] = []
+    const required: Number[] = []
+
+    data.forEach(d => {
+      depList.push(d.dep_id)
+      required.push(d.is_required)
+    })
+
+    // @ts-ignore
+    batchChangDep([id], depList, required)
+  }
+
+  /**
+   * 批量添加部门
+   * @param ids 课程id
+   * @param depList 批量添加为空[]
+   * @param required 批量添加为[]
+   */
+  function batchChangDep(ids: number[], depList = [], required = []) {
+    if (!ids.length) {
+      Taro.showToast({title: '请选择课程', icon: 'none'})
+      return
+    }
+
+    if (ids.length === 1) {
+      setCurs(ids)
+    }
+    Taro.navigateTo({url: `/pages/manage/selectDep/selectDep?depIds=${JSON.stringify(depList)}&required=${JSON.stringify(required)}`})
+  }
+
+  Taro.useDidShow(useCallback(async () => {
+    const dep_id = storageDep.get()
+    const is_required = storageDep.getRequired()
+
+    if (!dep_id.length || !is_required.length || !curs.length) return;
+
+
+    try {
+      await ManageApi.addCur({course_id: curs, dep_id, is_required})
+      Taro.showToast({title: '修改成功'})
+      // deps 中没有 筛选条件中的depid 删除已选的课程
+      if (param.dep_id && dep_id.includes(param.dep_id)) {
+        const newData = data.reduce((pre, cur) => {
+          if (!dep_id.includes(cur.id)) {
+            pre.push(cur)
+          }
+          return pre
+        }, [] as Curriculum[])
+        setData(newData)
+      } else {
+        getData()
+      }
+    } catch (e) {
+
+    }
+  }, [curs, data]))
+
+
   return (
     <View>
       <Search param={param} setParam={setParam}/>
+
+      <View className={styles.curList}>
+        {
+          data.map((d, index) => <View key={d.id} className={styles.curBox}>
+            <View className={styles.curTitle} onClick={() => addCurs(d.id)}>
+              {batch && <Radio
+                checked={curs.includes(d.id)}
+                style={{marginTop: '30px'}}
+                onClick={() => addCurs(d.id)}/>}
+              <Image src={d.thumb} className={styles.curImage}/>
+              <View>{d.title}</View>
+            </View>
+            <View className={styles.Operation}>
+              <View onClick={() => del(d.id, index)}>删除</View>
+              <View onClick={() => changeDep(d.id, d.data)}>添加部门</View>
+            </View>
+          </View>)
+        }
+      </View>
+
+      <View className={styles.add}>
+        {
+          !batch
+          && data.length > 0
+          && <View style={{margin: 'auto', padding: '15px'}} onClick={() => setBatch(true)}>添加部门</View>
+        }
+        {
+          batch && <View className={styles.addBatch}>
+            <Radio onClick={all} checked={data.length === curs.length}> 全选</Radio>
+            <Text onClick={() => setBatch(false)}>取消</Text>
+            <MyButton size='mini' onClick={() => batchChangDep(curs)}>确定{curs.length}</MyButton>
+          </View>
+        }
+      </View>
     </View>
   )
 }
diff --git a/src/pages/manage/depAdmin/depAdmin.tsx b/src/pages/manage/depAdmin/depAdmin.tsx
index 3e49426..5287b66 100644
--- a/src/pages/manage/depAdmin/depAdmin.tsx
+++ b/src/pages/manage/depAdmin/depAdmin.tsx
@@ -11,7 +11,6 @@ import {Profile} from '@/store'
 
 const DepAdmin: FC = () => {
   const router = useRouter()
-  // const params = getCurrentInstance()?.router?.params as { dep_id: string, name: string, id: string }
   const [manages, setManages] = useState<Manage[]>([])
   const [show, setShow] = useState(false)
   const [users, setUsers] = useState<User[]>([])
@@ -94,6 +93,10 @@ const DepAdmin: FC = () => {
   }
 
   const addDep = useCallback(async () => {
+    if (!depName) {
+      Taro.showToast({title: '请填写部门名称！', icon: 'error'})
+      return
+    }
     try {
       if (isPut) {
         await ManageApi.putDep(router.params.id!, depName)
@@ -163,7 +166,7 @@ const DepAdmin: FC = () => {
 
       <ShowModel
         show={show}
-        title={router.params.name ? `修改${decodeURI(router.params.name)}` : '添加部门'}
+        title={isPut ? `修改${depName}` : '添加部门'}
         onClickOverlay={() => setShow(false)}
         onOk={addDep}
       >
diff --git a/src/pages/manage/selectDep/selectDep.tsx b/src/pages/manage/selectDep/selectDep.tsx
index f5bbf4f..4838a77 100644
--- a/src/pages/manage/selectDep/selectDep.tsx
+++ b/src/pages/manage/selectDep/selectDep.tsx
@@ -1,5 +1,5 @@
 import React, {FC, useCallback, useEffect, useState} from "react";
-import {Checkbox, View} from "@tarojs/components";
+import {Checkbox, Switch, View} from "@tarojs/components";
 import Taro from "@tarojs/taro";
 import {curriculum} from "@/api";
 import PopPut from "@/components/popPut/popPut";
@@ -51,7 +51,7 @@ const SelectDep: FC = () => {
 
   function ok() {
     if (!ids.length) {
-      Taro.showToast({title: '请选着部门', icon: "error"})
+      Taro.showToast({title: '请选择部门', icon: "error"})
       return
     }
     storageDep.set(ids)
@@ -59,16 +59,50 @@ const SelectDep: FC = () => {
     Taro.navigateBack({delta: 1})
   }
 
+
+  function isRequired(dep_id: number): boolean {
+    const index = ids.indexOf(dep_id)
+    if (index === -1) {
+      return false
+    } else {
+      return !!required?.[index]
+    }
+  }
+
+  function requiredChange(dep_id: number, value: boolean) {
+    const index = ids.indexOf(dep_id)
+    if (index === -1) {
+      setIds([...ids, dep_id])
+      setRequired([...required, value ? 1 : 0])
+    } else {
+      const oldRequired: number[] = JSON.parse(JSON.stringify(required))
+      oldRequired.splice(index, 1, value ? 1 : 0)
+      setRequired(oldRequired)
+    }
+  }
+
   return (
     <View className='px-2 bg-white'>
       {deps.map((d) => <View className='flex align-center' key={d.id} onClick={() => onChange(d.id)}>
         <Checkbox value={d.id + ''} checked={ids.includes(d.id)}/>
-        <PopPut
-          key={d.id}
-          title={d.name}
-          chevron
-          leftImage={folder}
-        />
+        <View style={{flex: 1}}>
+          <PopPut
+            key={d.id}
+            title={d.name}
+            chevron
+            leftImage={folder}
+            content={
+              params?.required ?
+                <View className='flex align-center'>
+                  必修：<Switch
+                  onClick={() => event?.stopImmediatePropagation()}
+                  checked={isRequired(d.id)}
+                  onChange={(e) => requiredChange(d.id, e.detail.value)}/>
+                </View>
+                : null
+            }
+          />
+        </View>
       </View>)}
 
       <View className={'my-3'}>
diff --git a/src/static/img/screen.png b/src/static/img/screen.png
new file mode 100644
index 0000000..8fb4861
Binary files /dev/null and b/src/static/img/screen.png differ
diff --git a/types/curriculum.d.ts b/types/curriculum.d.ts
index 191eff1..bb7f0b1 100644
--- a/types/curriculum.d.ts
+++ b/types/curriculum.d.ts
@@ -1,3 +1,9 @@
+/** 课程划分部门 和 必修 */
+interface CurDepInfo {
+  dep_id: number
+  is_required: 0 | 1
+}
+
 interface Curriculum {
   id: number;
   title: string;
@@ -13,8 +19,9 @@ interface Curriculum {
   thumb: string;
   /** 时间 */
   course_duration: number
+  data: CurDepInfo[]
 
-  [key:string]:any
+  [key: string]: any
 }
 
 /** 课程信息 */
@@ -91,7 +98,7 @@ interface LearnRecord {
 
 /** 学习记录 */
 interface HourCacheParam {
-  courseId:number
+  courseId: number
   /** 视频学习时长 */
   duration: number;
   /** 课时结束学习时间 */
@@ -100,5 +107,5 @@ interface HourCacheParam {
   /** 课时开始学习时间 */
   start_date: number;
   user_id: number;
-  unique_ident:number
+  unique_ident: number
 }