elementUI组件el-dropdown(踩坑)

<div class="it-after" v-if=" resume.phone != ''">
	<p class="it-telphone clamp1">{{resume.phone}}</p>
	<div class="btn3"><el-button type="primary" icon="el-icon-warning" plain @click="open3">举报该简历</el-button></div>
	<div class="btn3" style="margin-top:5px;">
		<el-dropdown @command="resumeStateFun">
			<el-button type="primary" v-if="resume.status==0">
				<span :id="'span_'+resume.resumeCode">未标记</span><i class="el-icon-arrow-down el-icon--right"></i>
			</el-button>
			<el-button type="primary" v-else-if="resume.status==1">
				<span :id="'span_'+resume.resumeCode">已面试</span><i class="el-icon-arrow-down el-icon--right"></i>
			</el-button>
			<el-button type="primary" v-else-if="resume.status==2">
				<span :id="'span_'+resume.resumeCode">待面试</span><i class="el-icon-arrow-down el-icon--right"></i>
			</el-button>
			<el-button type="primary" v-else-if="resume.status==3">
				<span :id="'span_'+resume.resumeCode">不合适</span><i class="el-icon-arrow-down el-icon--right"></i>
			</el-button>
			<el-dropdown-menu slot="dropdown">
				<el-dropdown-item :command="resume.resumeCode+'_0'">未标记</el-dropdown-item>
				<el-dropdown-item :command="resume.resumeCode+'_1'">已面试</el-dropdown-item>
				<el-dropdown-item :command="resume.resumeCode+'_2'">待面试</el-dropdown-item>	
				<el-dropdown-item :command="resume.resumeCode+'_3'">不合适</el-dropdown-item>													
			</el-dropdown-menu>
		</el-dropdown>
	</div>
</div>