diff --git a/src/api/book/count.js b/src/api/book/count.js
new file mode 100644
index 0000000..34de5d9
--- /dev/null
+++ b/src/api/book/count.js
@@ -0,0 +1,59 @@
+import request from "@/utils/request";
+function customParamsSerializer(params) {
+  let result = '';
+  for (let key in params) {
+    if (params.hasOwnProperty(key)) {
+      if (Array.isArray(params[key])) {
+        params[key].forEach((item,index) => {
+          if(item.key){
+            result += `${key}[${index}][key]=${item.key}&${key}[${index}][op]=${item.op}&${key}[${index}][value]=${item.value}&`;
+
+          }else{
+            result +=`${key}[${index}]=${item}&`
+          }
+        });
+      } else {
+        result += `${key}=${params[key]}&`;
+      }
+    }
+  }
+  return result.slice(0, -1);
+}
+
+export function index(params,isLoading = false) {
+  return request({
+    method: "get",
+    url: "/api/admin/course-appointment-total/index",
+    params,
+    paramsSerializer: customParamsSerializer,
+    isLoading
+  })
+}
+
+export function show(params, isLoading = true) {
+  return request({
+    method: "get",
+    url: "/api/admin/course-appointment-total/show",
+    params,
+    isLoading
+  })
+}
+
+export function save(data) {
+  return request({
+    method: "post",
+    url: "/api/admin/course-appointment-total/save",
+    data
+  })
+}
+
+export function destroy(params) {
+  return request({
+    method: "get",
+    url: "/api/admin/course-appointment-total/destroy",
+    params
+  })
+}
+
+
+
diff --git a/src/mixin/selectMixin.js b/src/mixin/selectMixin.js
index fb32c77..a7bd9b4 100644
--- a/src/mixin/selectMixin.js
+++ b/src/mixin/selectMixin.js
@@ -171,6 +171,10 @@ export default {
         id: 3,
         value: '取消',
         type: 'info'
+      }, {
+        id: 4,
+        value: '失败',
+        type: 'info'
       }],
       // 考勤
       keep_options: [{
diff --git a/src/views/book/components/addAppointment.vue b/src/views/book/components/addAppointment.vue
index 11ea7c2..1802141 100644
--- a/src/views/book/components/addAppointment.vue
+++ b/src/views/book/components/addAppointment.vue
@@ -35,14 +35,23 @@
       <template v-slot:real_name>
         <div class="xy-table-item">
           <div class="xy-table-item-label" style="font-weight: bold">
-            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>小程序展示名称：
+            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>实际名称：
           </div>
           <div class="xy-table-item-content">
-            <el-input v-model="form.real_name" placeholder="请输入小程序展示名称" clearable style="width: 100%;"></el-input>
+            <el-input v-model="form.real_name" placeholder="请输入实际名称" clearable style="width: 100%;"></el-input>
+          </div>
+        </div>
+      </template>
+      <template v-slot:address>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;"></span>所在楼层：
+          </div>
+          <div class="xy-table-item-content">
+            <el-input v-model="form.address" placeholder="请输入所在楼层" clearable style="width: 100%;"></el-input>
           </div>
         </div>
       </template>
-
       <template v-slot:appointment_type_id>
         <div class="xy-table-item">
           <div class="xy-table-item-label" style="font-weight: bold">
@@ -180,6 +189,7 @@
           sort:0,
           name: '',
           real_name:'',
+          address:'',
           appointment_type_id:'',
           content: '',
           total: '',
diff --git a/src/views/book/components/addBook.vue b/src/views/book/components/addBook.vue
index 7632e31..bd36793 100644
--- a/src/views/book/components/addBook.vue
+++ b/src/views/book/components/addBook.vue
@@ -24,7 +24,7 @@
           <div class="xy-table-item-content">
             <el-select v-model="form.user_id" @change="changeUser" style="width:100%"
               :multiple="type==='more'?true:false" filterable remote reserve-keyword
-               :placeholder="type==='more'?'请选择无需预约的学员，不选则全部预约':'请选择学员'"
+               :placeholder="type==='more'?'请选择无需预约的学员，不选则全部预约':'请选择学员或查找学员'"
               :remote-method="remoteMethod" :loading="loading">
               <el-option v-for="item in user_options" :key="item.id" :label="item.name" :value="item.id">
               </el-option>
@@ -52,7 +52,7 @@
           </div>
         </div>
       </template>
-      <template v-slot:date>
+     <!-- <template v-slot:date>
         <div class="xy-table-item">
           <div class="xy-table-item-label" style="font-weight: bold">
             <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>预约日期：
@@ -63,17 +63,17 @@
             </el-date-picker>
           </div>
         </div>
-      </template>
+      </template> -->
       <template v-slot:timeRange>
         <div class="xy-table-item">
           <div class="xy-table-item-label" style="font-weight: bold">
-            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>时间段：
+            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>预约时间：
           </div>
           <div class="xy-table-item-content">
-            <el-time-picker is-range v-model="form.timeRange" style="width:100%" range-separator="至"
-              start-placeholder="开始时间" end-placeholder="结束时间" placeholder="选择时间范围" value-format="HH:mm:ss"
-              format="HH:mm:ss">
-            </el-time-picker>
+            <el-date-picker type="datetimerange" @change="changeTimeRange" v-model="form.timeRange" style="width:100%" range-separator="至"
+              start-placeholder="开始时间" end-placeholder="结束时间" placeholder="选择时间范围" value-format="yyyy-MM-dd HH:mm:ss"
+              format="yyyy-MM-dd HH:mm:ss">
+            </el-date-picker>
           </div>
         </div>
       </template>
@@ -182,10 +182,10 @@
           //   required: true,
           //   message: '请选择预约人'
           // }],
-          date: [{
-            required: true,
-            message: '请选择预约日期'
-          }],
+          // date: [{
+          //   required: true,
+          //   message: '请选择预约日期'
+          // }],
           mobile: [{
             required: true,
             message: '请输入联系方式'
@@ -206,11 +206,24 @@
       this.getUserList('')
       this.getSites()
     },
-    methods: {
+    methods: {
+      changeTimeRange(e){
+        console.log(e)
+        if(e){
+          this.form.start_time = e[0]
+          this.form.end_time = e[1]
+          this.form.date = this.formatDate(e[0])
+          console.log(this.form.date,this.form.start_time,this.form.end_time)
+        }else{
+          this.form.start_time = ''
+          this.form.end_time = ''
+          this.form.date = ''
+          this.form.timeRange = ''
+        }
+      },
       submit(status) {
         this.form.status = 1
-        this.form.start_time = this.form.date + " " + this.form.timeRange[0]
-        this.form.end_time = this.form.date + " " + this.form.timeRange[1]
+
         console.log(this.form)
         if (this.type === 'add') {
           if (this.base.isNull(this.form.user_id) && this.base.isNull(this.form.name)) {
@@ -260,7 +273,7 @@
           this.form = this.base.requestToForm(res, this.form)
           this.form.status = res.status ? res.status : 0
           this.form.site = res.site?parseInt(res.site):''
-          this.form.timeRange = [this.formatHH(res.start_time), this.formatHH(res.end_time)]
+          this.form.timeRange = [res.start_time, res.end_time]
         })
       },
       formatHH(val) {
@@ -269,6 +282,13 @@
         } else {
           return ''
         }
+      },
+      formatDate(val) {
+        if (val) {
+          return this.$moment(val).format("YYYY-MM-DD")
+        } else {
+          return ''
+        }
       },
       changeUser(e) {
         if (e) {
diff --git a/src/views/book/components/addCount.vue b/src/views/book/components/addCount.vue
index 11c90ba..8a7446b 100644
--- a/src/views/book/components/addCount.vue
+++ b/src/views/book/components/addCount.vue
@@ -1,14 +1,56 @@
 <template>
   <div>
-    <xy-dialog ref="dialog" :width="30" :is-show.sync="isShow" :type="'form'" title="预约次数调整"
-      :form="form" :rules='rules' @submit="submit">
-      <template v-slot:appointment_total>
+    <xy-dialog ref="dialog" :width="50" :is-show.sync="isShow" :type="'form'" title="预约次数调整" :form="form" :rules='rules'
+      @submit="submit">
+      <template v-slot:course_id>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;"></span>所属课程：
+          </div>
+          <div class="xy-table-item-content">
+            {{form.course_id}}
+          </div>
+        </div>
+      </template>
+      <template v-slot:user_id>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;"></span>姓名：
+          </div>
+          <div class="xy-table-item-content">
+            {{form.user_id}}
+          </div>
+        </div>
+      </template>
+      <template v-slot:total>
         <div class="xy-table-item">
           <div class="xy-table-item-label" style="font-weight: bold">
-            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>可预约总数：
+            <span style="color: red;font-weight: bold;padding-right: 4px;">*</span>可预约次数：
           </div>
-          <div class="xy-table-item-content">
-            <el-input type="number" v-model="form.appointment_total"></el-input>
+          <div class="xy-table-item-content">
+            <el-input type="number" style="width:100%" v-model="form.total"></el-input>
+          </div>
+        </div>
+      </template>
+      <template v-slot:start_time>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;"></span>开始日期：
+          </div>
+          <div class="xy-table-item-content">
+            <el-date-picker v-model="form.start_time" style="width:100%" format="yyyy-MM-dd" value-format="yyyy-MM-dd" type="date" placeholder="选择日期">
+            </el-date-picker>
+          </div>
+        </div>
+      </template>
+      <template v-slot:end_time>
+        <div class="xy-table-item">
+          <div class="xy-table-item-label" style="font-weight: bold">
+            <span style="color: red;font-weight: bold;padding-right: 4px;"></span>结束日期：
+          </div>
+          <div class="xy-table-item-content">
+            <el-date-picker v-model="form.end_time" style="width:100%" format="yyyy-MM-dd" value-format="yyyy-MM-dd" type="date" placeholder="选择日期">
+            </el-date-picker>
           </div>
         </div>
       </template>
@@ -18,9 +60,14 @@
   </div>
 </template>
 
-<script>
+<script>
+  // import {
+  //   save
+  // } from "@/api/student/index.js"
 
-  import {save} from "@/api/student/index.js"
+  import {
+    save
+  } from '@/api/book/count.js'
   export default {
     components: {
 
@@ -28,20 +75,23 @@
     data() {
       return {
         isShow: false,
-        form: {
-          appointment_total: '',
-        },
+        form: {
+          course_id:'',
+          user_id:"",
+          total: '',
+          start_time: '',
+          end_time: '',
+        },
 
         rules: {
-          appointment_total: [{
+          total: [{
             required: true,
-            message: '请填写总次数'
+            message: '请填可预约次数'
           }]
         }
       }
     },
-    created() {
-    },
+    created() {},
     methods: {
       submit() {
         save({
@@ -57,12 +107,12 @@
       },
 
       setRow(row) {
-        this.form = this.base.requestToForm(row,this.form)
-      },
+        this.form = this.base.requestToForm(row, this.form)
+      }
     },
     watch: {
       isShow(newVal) {
-        if (newVal) {
+        if (newVal) {
 
         } else {
           this.$refs['dialog'].reset()
@@ -74,7 +124,5 @@
 </script>
 
 <style scoped lang="scss">
-  ::v-deep .teacher_id{
-    flex-basis: 100%;
-  }
+
 </style>
diff --git a/src/views/book/components/checkBook.vue b/src/views/book/components/checkBook.vue
index ddcc2f8..50090ae 100644
--- a/src/views/book/components/checkBook.vue
+++ b/src/views/book/components/checkBook.vue
@@ -10,12 +10,12 @@
           <div class="xy-table-item-content" style="flex-grow:1;text-align:center">
             <div class="bookInfo">
               <div>
-                <span>预约日期：</span>
-                <span>{{submitObj.date}}</span>
+                <span>预约开始时间：</span>
+                <span>{{submitObj.start_time}}</span>
               </div>
               <div>
-                <span>时间段：</span>
-                <span>{{formatHH(submitObj.start_time)}}-{{formatHH(submitObj.end_time)}}</span>
+                <span>预约结束时间：</span>
+                <span>{{submitObj.end_time}}</span>
               </div>
               <div>
                 <span>预约事项：</span>
diff --git a/src/views/book/count.vue b/src/views/book/count.vue
index e19b145..4ac4e18 100644
--- a/src/views/book/count.vue
+++ b/src/views/book/count.vue
@@ -10,26 +10,22 @@
               <div>
                 <div>
                   <el-input v-model="select.name" placeholder="请输入姓名"></el-input>
-                </div>
-                <!-- <div>
-                  <el-input v-model="select.course_name" placeholder="请输入课程名称"></el-input>
-                </div> -->
-                <div>
-                    <el-select clearable v-model="select.course_id" placeholder="请选择课程">
-                      <el-option
-                        v-for="item in course_options"
-                        :key="item.id"
-                        :label="item.name"
-                        :value="item.id">
-                      </el-option>
-                    </el-select>
+                </div>
+                <!-- <div>
+                  <el-input v-model="select.course_name" placeholder="请输入课程名称"></el-input>
+                </div> -->
+                <div>
+                  <el-select clearable v-model="select.course_id" placeholder="请选择课程">
+                    <el-option v-for="item in course_options" :key="item.id" :label="item.name" :value="item.id">
+                    </el-option>
+                  </el-select>
                 </div>
               </div>
               <div>
-                <el-button type="primary" size="small" @click="select.page=1,getList()">查询</el-button>
-                <el-button type="primary" size="small" @click="resetSelect">重置</el-button>
+                <el-button type="primary" size="small" @click="select.page=1,getList()">查询</el-button>
+                <el-button type="primary" size="small" @click="resetSelect">重置</el-button>
 
-              </div>
+              </div>
 
             </div>
           </div>
@@ -39,8 +35,26 @@
 
     <div>
       <xy-table :list="list" @pageIndexChange="pageIndexChange" @pageSizeChange="pageSizeChange" :total="total"
-        :table-item="table_item">
-        <template v-slot:appointments_count>
+        :table-item="table_item">
+        <template v-slot:start_time>
+          <el-table-column align='center' label="开始日期" header-align="center" width="120">
+            <template slot-scope="scope">
+              <div v-if="scope.row.start_time">
+                {{scope.row.start_time.substring(0,10)}}
+              </div>
+            </template>
+          </el-table-column>
+        </template>
+        <template v-slot:end_time>
+          <el-table-column align='center' label="结束日期" header-align="center" width="120">
+            <template slot-scope="scope">
+              <div v-if="scope.row.end_time">
+                {{scope.row.end_time.substring(0,10)}}
+              </div>
+            </template>
+          </el-table-column>
+        </template>
+        <!-- <template v-slot:appointments_count>
           <el-table-column align='center' label="已预约次数" header-align="center" width="120">
             <template slot-scope="scope">
               <div @click="showCounts(scope.row.name)" v-if="scope.row.appointments_count>0"
@@ -57,16 +71,16 @@
               </div>
             </template>
           </el-table-column>
-        </template>
-        <template v-slot:course_list>
-          <el-table-column align='left' label="课程名称" header-align="center">
-            <template slot-scope="scope">
-              <div v-for="(item,index) in scope.row.courses">
-                <div>{{item.name}}</div>
-              </div>
-            </template>
-          </el-table-column>
-        </template>
+        </template>
+        <template v-slot:course_list>
+          <el-table-column align='left' label="课程名称" header-align="center">
+            <template slot-scope="scope">
+              <div v-for="(item,index) in scope.row.course_signs">
+                <div>{{item.course.name}}</div>
+              </div>
+            </template>
+          </el-table-column>
+        </template> -->
 
         <template v-slot:btns>
           <el-table-column align='center' label="操作" fixed="right" width="80" header-align="center">
@@ -86,64 +100,72 @@
   import addCount from './components/addCount.vue';
   import showCount from './components/showCount.vue';
   import {
-    indexStudy
-  } from '@/api/student/index.js'
-  import {
-    index as courseIndex
+    index
+  } from '@/api/book/count.js'
+  import {
+    index as courseIndex
   } from "@/api/course/index.js"
   export default {
     components: {
-      addCount,
+      addCount,
       showCount
     },
     data() {
       return {
         select: {
-          name: '',
-          course_name:'',
-          course_id:'',
+          name: '',
+          course_name: '',
+          course_id: '',
           page: 1,
           page_size: 10,
-        },
-        course_options:[{
-          label:'进行中',
-          value:1
-        },{
-          label:'其他',
-          value:0
-        }],
-        list: [],
-        total:0,
-        table_item: [{
-          prop: 'course_list',
-          label: '课程名称',
-          align: 'left',
-        },{
-          prop: 'username',
-          label: '预约人',
-          align: 'center',
-          width:120
-        }, {
-          prop: 'appointment_total',
-          label: '可预约总数',
-          align: 'center',
-          width:120
-        }, {
-          prop: 'appointments_count',
-          label: '已预约次数',
-          align: 'center',
-          width:120
-        }, {
-          prop: 'appointments_can',
-          label: '预约剩余次数',
-          align: 'center',
-          width:120
-        }]
+        },
+        course_options: [],
+        list: [],
+        total: 0,
+        table_item: [{
+            prop: 'course.name',
+            label: '课程名称',
+            align: 'left',
+          }, {
+            prop: 'user.name',
+            label: '姓名',
+            align: 'center',
+            width: 120
+          }, {
+            prop: 'total',
+            label: '可预约次数',
+            align: 'center',
+            width: 120
+          },
+          {
+            prop: 'start_time',
+            label: '开始日期',
+            align: 'center',
+            width: 120,
+          },
+          {
+            prop: 'end_time',
+            label: '结束日期',
+            align: 'center',
+            width: 120
+          },
+          // {
+          //   prop: 'appointments_count',
+          //   label: '已预约次数',
+          //   align: 'center',
+          //   width:120
+          // }, {
+          //   prop: 'appointments_can',
+          //   label: '预约剩余次数',
+          //   align: 'center',
+          //   width:120
+          // }
+        ]
 
       }
     },
     created() {
-      this.getList()
+      this.getList()
       this.getCourseList()
     },
     methods: {
@@ -155,34 +177,36 @@
         this.select.page_size = e
         this.select.page = 1
         this.getList()
-      },
-      async getCourseList() {
-        const res = await courseIndex({
-          page: 1,
-          page_size: 999,
-          sort_name: 'id',
-          sort_type: 'DESC',
-        })
-        this.course_options = res.data
-      },
-      resetSelect(){
-
-        this.select.name = ''
-        this.select.course_name = ''
-        this.select.course_id=''
-        this.select.page=1
-        this.getList()
+      },
+      async getCourseList() {
+        const res = await courseIndex({
+          page: 1,
+          page_size: 999,
+          sort_name: 'start_date',
+          sort_type: 'DESC',
+        })
+        this.course_options = res.data
+      },
+      resetSelect() {
+        this.select.name = ''
+        this.select.course_id = ''
+        this.select.page = 1
+        this.getList()
       },
       async getList() {
-        const res = await indexStudy({
+        const res = await index({
           page: this.select.page,
-          page_size: this.select.page_size,
+          page_size: this.select.page_size,
+          filter:[{
+            key:'course_id',
+            op:'eq',
+            value:this.select.course_id
+          }],
           name: this.select.name,
-          course_name:this.select.course_name,
-          course_id: this.select.course_id
+          show_relation:['user','course']
         })
-        this.list = res.list.data
-        this.total = res.list.total
+        this.list = res.data
+        this.total = res.total
       },
       editCount(row) {
         this.$refs.addCount.setRow(row)
diff --git a/src/views/book/index.vue b/src/views/book/index.vue
index 8366116..ec05a7b 100644
--- a/src/views/book/index.vue
+++ b/src/views/book/index.vue
@@ -55,13 +55,13 @@
             </template>
           </el-table-column>
         </template>
-        <template v-slot:timerange>
-          <el-table-column align='center' label="预约时段" width="120" header-align="center">
+        <!--       <template v-slot:timerange>
+          <el-table-column align='center' label="预约时段" width="360" header-align="center">
             <template slot-scope="scope">
-              {{formateHH(scope.row.start_time)}}-{{formateHH(scope.row.end_time)}}
+              {{scope.row.start_time}}-{{scope.row.end_time}}
             </template>
           </el-table-column>
-        </template>
+        </template> -->
 
         <template v-slot:btns>
           <el-table-column align='center' fixed="right" label="操作" width="240" header-align="center">
@@ -70,10 +70,11 @@
                 @click="checkBook('show',scope.row.id)">查看</el-button>
               <el-button type="primary" size="small" v-if="scope.row.status===0"
                 @click="checkBook('check',scope.row.id)">审核</el-button>
-              <el-popconfirm style="margin-left:10px" v-if="scope.row.status!=3" @confirm="cancelBook(scope.row)" title="确定取消吗？">
+              <el-popconfirm style="margin-left:10px" v-if="scope.row.status!=3" @confirm="cancelBook(scope.row)"
+                title="确定取消吗？">
                 <el-button type="primary" size="small" slot="reference">取消</el-button>
               </el-popconfirm>
-              <el-button type="primary" size="small" v-if="scope.row.status===3"
+              <el-button type="primary" size="small" v-if="scope.row.status===3 ||scope.row.status===4"
                 @click="editBook('editor',scope.row.id,)">编辑</el-button>
               <el-popconfirm style="margin:0 10px" @confirm="deleteList(scope.row.id)" title="确定删除吗？">
                 <el-button type="danger" size="small" slot="reference">删除</el-button>
@@ -96,7 +97,7 @@
   import addBook from './components/addBook.vue';
   import {
     index,
-    destroy,
+    destroy,
     save
   } from "@/api/book/index.js"
   import {
@@ -124,15 +125,15 @@
         list: [],
         total: 0,
         table_item: [{
-          prop: 'date',
-          label: '预约日期',
-          align: 'left',
-          width: 120,
+          prop: 'start_time',
+          label: '预约开始时间',
+          align: 'center',
+          width: 240,
         }, {
-          prop: 'timerange',
-          label: '预约时段',
+          prop: 'end_time',
+          label: '预约结束时间',
           align: 'center',
-          width: 120,
+          width: 240,
         }, {
           prop: 'content',
           label: '预约事项',
@@ -294,18 +295,18 @@
           console.log(error)
           reject(error)
         })
-      },
-      cancelBook(row){
-        save({
-          ...row,
-          status:3
-        }).then(res => {
-          this.$message({
-            type: 'success',
-            message: '取消成功'
-          })
-          this.getList()
-        })
+      },
+      cancelBook(row) {
+        save({
+          ...row,
+          status: 3
+        }).then(res => {
+          this.$message({
+            type: 'success',
+            message: '取消成功'
+          })
+          this.getList()
+        })
       }
     }
   }
diff --git a/src/views/course/apply_list.vue b/src/views/course/apply_list.vue
index b2fbcb4..b04b1ec 100644
--- a/src/views/course/apply_list.vue
+++ b/src/views/course/apply_list.vue
@@ -320,7 +320,11 @@
           this.selectids = []
         }
       },
-      updateAllStatus(status) {
+      updateAllStatus(status) {
+        if(this.base.isNull(this.subjectObj.date)){
+          this.$message.warning("请先设置该课程的开课日期后再进行审核")
+          return
+        }
         if (this.selectids.length < 1) {
           this.$message.warning("请先选择要审核的学员")
           return
@@ -335,7 +339,11 @@
           this.getList()
         })
       },
-      showDetail(type, row) {
+      showDetail(type, row) {
+        if(this.base.isNull(this.subjectObj.date)){
+          this.$message.warning("请先设置该课程的开课日期后再进行审核")
+          return
+        }
         this.$refs.studentDetail.subjectObj = this.subjectObj
         this.$refs.studentDetail.id = row.id
         this.$refs.studentDetail.row = row
diff --git a/src/views/student/search.vue b/src/views/student/search.vue
index c38f253..62b8283 100644
--- a/src/views/student/search.vue
+++ b/src/views/student/search.vue
@@ -354,7 +354,9 @@
         this.$refs.studentDetail.isShow = true
       },
       exportExcel() {
-        let _export = {}
+        let _export = {
+          'course_signs.0.course.name':'课程名称'
+        }
         this.selectFormList.map(item => {
           if(item.prop==='index'){