关联账号添加清除按钮

src/views/ecw/customer/edit.vue

@@ -281,7 +281,7 @@
               >
                <template v-slot = "{row}">
                  <el-form-item label="">
-                   <el-select v-model="row.userid"  remote :remote-method="getUserMemberUserFn" @change="selectBD" size="mini" filterable>
+                   <el-select v-model="row.userid"  clearable remote :remote-method="getUserMemberUserFn" @change="selectBD" size="mini" filterable>
                      <el-option v-for="(item,index) in userMemberUser" :value="item.id" :key="index"  :label="item.nickname + '(' + item.mobile + ')'" ></el-option>
                    </el-select>
                  </el-form-item>
@@ -600,6 +600,9 @@ export default {
       }
     },
     selectBD(val){
+     if(!val){
+       return
+     }
    let i = this.selectMemberList.find(item => item.id === val);
     if(i === undefined){
       this.selectMemberList.push(this.memberList.find(item => item.id === val))