vue+element ui 重置表單

1 <el-dialog :title="addForm.title" :visible.sync="dialogFormVisible" width="900px" @close="closeDialog">
2     <el-form :model="addForm" :rules="rules" ref="addForm" label-width="100px" class="demo-ruleForm">
3 　　 </ el-form>   
4 </el-dialog> 

1 methods:{
2   closeDialog(){
3         //關閉時表單重置表單
4         this.$refs.addForm.resetFields();
5       }      
6 }

form 表單裏 model和addForm的值必定要一致！！來自小白的...