el-input 自动获取焦点无效

定义
const refInput =ref()

<el-input ref="refInput" v-model="code"></el-input>

定义打开doalog的动作, 在里面设
const onOpenDoalog = (row) => {
			state.dialogVisiblse = true;
			nextTick(()=>{
				console.log("进入")
				refInput.value.focus()
			})
		};