diff --git a/src/views/course/apply_list.vue b/src/views/course/apply_list.vue
index 4bc08cb..dccc6bd 100644
--- a/src/views/course/apply_list.vue
+++ b/src/views/course/apply_list.vue
@@ -127,8 +127,20 @@
         <template v-slot:username>
           <el-table-column align='center' label="姓名" width="120" header-align="center">
             <template slot-scope="scope">
-              <div>{{scope.row.user.username}}</div>
-              <!-- <div style="color:red" v-if="scope.row.change_data && scope.row.change_data.length>0">
+              <div style="color:red" v-if="getPropValueIfExists(scope.row.change_data,'username')">
+                {{getPropValueIfExists(scope.row.change_data,'username')}}
+              </div>
+              <div v-else>
+                {{scope.row.user.username}}
+              </div>
+              <!-- <template v-if="scope.row.change_data && scope.row.change_data.length>0">
+                <template v-for="item in scope.row.change_data">
+                  <div style="color:red" v-if="item.username">{{item.username}}000</div>
+                  <div v-else>{{scope.row.user.username}}</div>
+                </template>
+              </template>
+              <div v-else>{{scope.row.user.username}}222</div>
+              <div style="color:red" v-if="scope.row.change_data && scope.row.change_data.length>0">
                 报名信息有变更
               </div> -->
             </template>
@@ -138,7 +150,7 @@
           <el-table-column align='center' label="状态" width="120" header-align="center">
             <template slot-scope="scope">
               <div v-for="item in apply_status_list">
-                <el-tag :type="item.type" v-if="scope.row.status===item.id">{{item.value}}</el-tag>
+                <el-tag :type="item.type" v-if="scope.row.status==item.id">{{item.value}}</el-tag>
               </div>
             </template>
           </el-table-column>
@@ -239,47 +251,92 @@
             align: 'center',
             width: 120,
             fixed: 'left'
-          }, {
-            prop: 'user.sex',
-            label: '性别',
-            align: 'center',
-            width: 120
-          }, {
-            prop: 'user.idcard',
-            label: '身份证号',
-            align: 'center',
-            width: 180
           }, {
             prop: 'user.mobile',
             label: '联系方式',
             align: 'center',
-            width: 120,
-          }, {
-            prop: 'user.birthday',
-            label: '出生年月',
-            align: 'center',
-            width: 120,
-          }, {
-            prop: 'user.email',
-            label: '邮箱',
-            align: 'center',
-            width: 120,
-          }, {
+            width: 120,
+            customFn:(row)=>{
+              if(this.getPropValueIfExists(row.change_data,'mobile')){
+                return (<div style='color:red'>{this.getPropValueIfExists(row.change_data,'mobile')}</div>)
+              }else{
+                return (<div>{row.user.mobile}</div>)
+              }
+            }
+          },{
             prop: 'user.company_name',
             label: '公司名称',
             align: 'left',
-            width: 240,
+            width: 240,
+            customFn:(row)=>{
+              if(this.getPropValueIfExists(row.change_data,'company_name')){
+                return (<div style='color:red'>{this.getPropValueIfExists(row.change_data,'company_name')}</div>)
+              }else{
+                return (<div>{row.user.company_name}</div>)
+              }
+            }
           }, {
             prop: 'user.company_position',
             label: '职务',
             align: 'center',
-            width: 120,
+            width: 120,
+            customFn:(row)=>{
+              if(this.getPropValueIfExists(row.change_data,'company_position')){
+                return (<div style='color:red'>{this.getPropValueIfExists(row.change_data,'company_position')}</div>)
+              }else{
+                return (<div>{row.user.company_position}</div>)
+              }
+            }
+          },{
+            prop: 'user.sex',
+            label: '性别',
+            align: 'center',
+            width: 120,
+            customFn:(row)=>{
+              if(this.getPropValueIfExists(row.change_data,'sex')){
+                return (<div style='color:red'>{this.getPropValueIfExists(row.change_data,'sex')}</div>)
+              }else{
+                return (<div>{row.user.sex}</div>)
+              }
+            }
+          },
+          // {
+          //   prop: 'user.idcard',
+          //   label: '身份证号',
+          //   align: 'center',
+          //   width: 180
+          // },
+          {
+            prop: 'user.birthday',
+            label: '出生年月',
+            align: 'center',
+            width: 120,
+            customFn:(row)=>{
+              if(this.getPropValueIfExists(row.change_data,'birthday')){
+                return (<div style='color:red'>{this.getPropValueIfExists(row.change_data,'birthday')}</div>)
+              }else{
+                return (<div>{row.user.birthday}</div>)
+              }
+            }
           }, {
-            prop: 'score',
-            label: '评分',
+            prop: 'user.email',
+            label: '邮箱',
             align: 'center',
-            width: 120,
-          },
+            width: 180,
+            customFn:(row)=>{
+              if(this.getPropValueIfExists(row.change_data,'email')){
+                return (<div style='color:red'>{this.getPropValueIfExists(row.change_data,'email')}</div>)
+              }else{
+                return (<div>{row.user.email}</div>)
+              }
+            }
+          },
+          // {
+          //   prop: 'score',
+          //   label: '评分',
+          //   align: 'center',
+          //   width: 120,
+          // },
           {
             prop: 'created_at',
             label: '报名时间',
@@ -305,7 +362,14 @@
       }
       this.getList()
     },
-    methods: {
+    methods: {
+      getPropValueIfExists(change_data, prop) {
+        if (!change_data || !Array.isArray(change_data)) return false;
+
+        const itemWithProp = change_data.find(item => prop in item);
+        console.log("itemWithProp",itemWithProp)
+        return itemWithProp ? itemWithProp[prop] : false;
+      },
       changeSelectType(e, selectName) {
         if (e) {
           this.select[selectName] = e.join(",")
@@ -443,13 +507,15 @@
       exportExcel() {
         let _export = {}
         this.table_item.map(item => {
-
           if (item.prop === 'status') {
             _export['status_text'] = item.label
-          } else if (item.prop === 'created_at' || item.prop === 'score') {
+          } else if (item.prop === 'created_at') {
             _export[item.prop] = item.label
           }
-        })
+        })
+        _export['user.idcard'] = '身份证号'
+        _export['score'] = '评分'
+
         download(
           '/api/admin/course-signs/index',
           'get', {
diff --git a/src/views/course/components/addClass.vue b/src/views/course/components/addClass.vue
index e1477eb..62eee42 100644
--- a/src/views/course/components/addClass.vue
+++ b/src/views/course/components/addClass.vue
@@ -101,8 +101,12 @@
           align: 'center',
           width: 120,
         }, {
-          prop: 'theme',
-          label: '课程主题',
+          prop: 'sex',
+          label: '性别',
+          align: 'left'
+        }, {
+          prop: 'mobile',
+          label: '联系方式',
           align: 'left'
         }, {
           prop: 'address',
diff --git a/src/views/student/index.vue b/src/views/student/index.vue
index d15fae0..4204fd2 100644
--- a/src/views/student/index.vue
+++ b/src/views/student/index.vue
@@ -11,6 +11,12 @@
                 <div>
                   <el-input v-model="select.keyword" placeholder="请输入关键词"></el-input>
                 </div>
+                <div>
+                  <el-input v-model="select.name" placeholder="请输入姓名"></el-input>
+                </div>
+                <div>
+                  <el-input v-model="select.company_name" placeholder="请输入公司名称"></el-input>
+                </div>
                 <xy-selectors style="width:auto" @reset="resetSelect" @search="select.page=1,getList()">
                   <template v-slot:selected>
                     <div class="selected-wrap">
@@ -39,9 +45,7 @@
                           </el-option>
                         </el-select>
                       </div>
-                      <div>
-                        <el-input v-model="select.name" placeholder="请输入姓名"></el-input>
-                      </div>
+
                       <div style="width:250px">
                         <el-date-picker v-model="birthdayDates" format="yyyy-MM-dd" value-format="yyyy-MM-dd"
                           style="width:100%" @change="changeBirthdayDates" type="daterange" range-separator="至"
@@ -81,11 +85,6 @@
                           </el-option>
                         </el-select>
                       </div>
-
-
-                      <div>
-                        <el-input v-model="select.company_name" placeholder="请输入公司名称"></el-input>
-                      </div>
                       <div>
                         <el-input v-model="select.company_position" placeholder="请输入职务"></el-input>
                       </div>
diff --git a/src/views/student/search.vue b/src/views/student/search.vue
index d11fc54..3ddc576 100644
--- a/src/views/student/search.vue
+++ b/src/views/student/search.vue
@@ -10,6 +10,12 @@
               <div>
                 <div>
                   <el-input v-model="select.keyword" placeholder="请输入关键词"></el-input>
+                </div>
+                <div>
+                  <el-input v-model="select.name" placeholder="请输入姓名"></el-input>
+                </div>
+                <div>
+                  <el-input v-model="select.company_name" placeholder="请输入公司名称"></el-input>
                 </div>
                 <xy-selectors style="width:auto" @reset="resetSelect" @search="select.page=1,getList()">
                   <template v-slot:selected>
@@ -40,9 +46,7 @@
                           </el-option>
                         </el-select>
                       </div>
-                      <div>
-                        <el-input v-model="select.name" placeholder="请输入姓名"></el-input>
-                      </div>
+
                       <div style="width:250px">
                         <el-date-picker v-model="birthdayDates" format="yyyy-MM-dd" value-format="yyyy-MM-dd"
                           style="width:100%" @change="changeBirthdayDates" type="daterange" range-separator="至"
@@ -87,9 +91,7 @@
                       </div>
 
 
-                      <div>
-                        <el-input v-model="select.company_name" placeholder="请输入公司名称"></el-input>
-                      </div>
+
                       <div>
                         <el-input v-model="select.company_position" placeholder="请输入职务"></el-input>
                       </div>