Element-UI 使用问题汇总

1. el-upload相关设置

<el-upload
     class="avatar-uploader"      
     action="/ajax/upload_files"          //上传接口
     name="pic_file"                      //接收字段
     :headers= headers                   //请求头设置
     :show-file-list="false"
     :on-success="handleAvatarSuccess"      //成功回调
     :before-upload="beforeAvatarUpload">
     <img v-if="imageUrl" :src="imageUrl" class="avatar">
     <i v-else class="el-icon-plus avatar-uploader-icon"></i>
</el-upload>

注意请求头设置
headers:{'ContentType' : 'multipart/form-data'}