修改

src/views/user/Setting.vue

@@ -32,13 +32,13 @@
                   </div>
                   <div class="teachphoto" style="height:70px">
                       <h3>擅长课程</h3>
-                      <div class="teachexcel">
+                      <div v-if="teachtext.courses" class="teachexcel">
                         {{ teachtext.courses }}
                       </div>
                    </div>
                 <div class="teachphoto" style="height:70px">
                       <h3>专长</h3>
-                      <div class="teachexcel">
+                      <div v-if="teachtext.expertise" class="teachexcel">
                         {{ teachtext.expertise }}
                       </div>
                       
@@ -91,10 +91,10 @@
                         </ul>
                           </div> -->
                     <div >
-                      <div class="interest" v-for="(sys,index) in sysTypeListMap" :key="sys.id">
+                      <div class="interest" v-for="(sys,index) in sysTypeListtear" :key="sys.id">
                       <span class="interest-title">{{sys.name}}</span>
                       <div style="width:100%">
-                        <el-checkbox-group v-model="checkboxGroup" v-if="sys.children.length > 0">
+                        <el-checkbox-group v-model="checkboxtearGroup" v-if="sys.children.length > 0">
                           <el-checkbox size="medium" border v-for="ch in sys.children" :label="ch.id" :key="ch.id">{{ch.name}}</el-checkbox>
                         </el-checkbox-group>
                       </div>
@@ -106,7 +106,7 @@
                  <div>
                     <div style="text-align: center;margin-top:56px">
                       <el-button  @click="Edittearch = true">取消</el-button>
-                      <el-button  type="primary" @click="teacherUpdata">保存</el-button>
+                      <el-button  type="primary" @click="teacherUpdata()">保存</el-button>
                     </div>
                  </div>
            </div>
@@ -297,6 +297,7 @@
         }
       };
       return {
+        sysTypeListtear:[],
         teaechswich:false,
         props: { multiple: true },
         options: [{
@@ -357,11 +358,13 @@
         hideHome:false,// 是否隐藏个人主页
         cities: cityOptions,
         checkboxGroup: [],
+        checkboxtearGroup: [],
         radio: '1',
         form:{
           account:{}
         },
         teachform:{
+          id:'',
           photo:'',
           courses:'',//擅长课程
           workExperience:'', //工作经历
@@ -415,10 +418,14 @@
         }
       },
 
+      Edittearch(){
+        this.gettearch();
+      },
       // 监听"编辑按钮"事件变化
       interestIsEdit(){
         this.load();
         this.getInfo();
+        
       }
 
 
@@ -430,18 +437,20 @@
       this.hideHome = !this.userInfo.showHome;
       this.load();
       this.getInfo();
+      this.gettearch();
       this.getSysTypeTree().then(rs => {
         this.sysTypeListMap = rs;
+        // console.log(rs);
+        this.sysTypeListtear = rs;
       });
       this.Teacherprofile();
       this.Teacherinfo();
     },
     methods:{
-      teacherUpdata(){
-        apiTeach.update(this.teachform).then(res =>{
-          console.log('编辑成功')
-        })
+      gettearch(){
+        // console.log(this.checkboxtearGroup,'lmj');
       },
+      
       Teacherinfo(){
           apiTeach.detailTeacher(this.userInfo.aid).then(res =>{
             this.teachtext = res.result;
@@ -525,6 +534,21 @@
         return this.sysTypeMap.get(code);
       },
 
+      teacherUpdata(){
+        if(this.checkboxtearGroup.length  <3 && this.checkboxtearGroup.length>=1) {
+          this.$message.error('至少选择三个专长！')
+          return;
+        }
+        console.log(this.checkboxtearGroup);
+        this.teachform.expertise = this.checkboxtearGroup.toString();
+        console.log(this.teachform.expertise);
+        this.teachform.id = this.userInfo.aid;
+        apiTeach.updateTeacher(this.teachform).then(res =>{
+          console.log('编辑成功')
+        })
+        this.Edittearch = true
+      },
+
       // 更新用户与偏好数据
       saveHobby(){
         let data = []
@@ -677,6 +701,7 @@
   height: 40px;
   width: 100%;
   h4{
+    cursor: pointer;
     float: left;
     font-weight: 400;
     margin: 0;