<el-form-item label="上传" prop="file" required v-if="isTypechecked">
    <!--使用:auto-upload="false"的时候:before-upload="fieldBeforeUpload"before-upload就会失效-->
    <el-upload
        ref="upload"
        multiple
        :data="odata"
        :action="baseUrl"
        :on-preview="handlePreview"
        :on-remove="handleRemove"
        :on-change="handleChange"
        :file-list="fileList"
        :limit="9"
        :before-upload="fieldBeforeUpload"   
        :headers="headers"            
        :auto-upload="false">
            <el-button slot="trigger" size="small" type="primary">选取文件</el-button>
            <div slot="tip" class="el-upload__tip">(可多选)上传文件不能超过{{ limiSize }}M，格式为mp3</div>
    </el-upload>
</el-form-item>
<!--我的做法是直接在父级页面（也就是调用el-upload）的页面直接添加:headers="headers"-->
      

import { getToken } from "@/utils/auth";
data() {
    return {      
      headers: {
        Authorization: "Bearer " + getToken(),
    },
}