element不上传文件，解决点击提交无法触发 http-request_element 上传在移动端调用不到请求

 
        <el-upload
            ref="upload"
            :headers="myHeaders"
            class="avatar-uploader avatar-uploaderOne"
            action="http://47.93.4.35:9090/shop/upload"
            :http-request="uploadImg"
            :show-file-list="false"
            :on-preview="handlePreview"
            :on-success="handleAvatarSuccess"
            :onSuccess="uploadSuccess"
            :on-change="handleChange"
            :before-upload="beforeAvatarUpload"
            :before-remove="beforeRemove"
            :auto-upload="false" //因为这里设置了自动上传为false
            >
            <img v-if="true" :src="imageUrl" class="avatar">
            <i v-else class="el-icon-plus avatar-uploader-icon" style="margin-left: -20px"></i>
          </el-upload>        
          
          
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:auto-upload="false" 这里设置了false 不会自动上传，自然无法触发:http-request绑定的方法

解决方法：:auto-upload="true" 或者直接去掉，默认就是为true