bab-icon/resources/views/admins/withdraws/import.blade.php

    <div id="configs">
        <el-form action="{{ route('admin.withdraw.addExcel') }}" method="post"  id="form-create">

            <!-- 文件上传 -->
            <el-row class="form-group">
                <el-col :span="3" style="min-height:50px;padding-top:10px;">
                    <label style="margin-left:10px;vertical-align: middle;" class="control-label">交易导出Excel</label>
                </el-col>
                <el-col :span="14" style="min-height:50px;padding-top:10px;">
                    <el-upload
                            class="upload-demo"
                            action="{{ route('admin.file') }}?type=local"
                            :on-success="handleSuccess"
                            :headers="headers"
                            :before-upload="beforeAvatarUpload"
                            accept=".xls,.xlsx"
                            name="file"
                            :file-list="fileList">
                        <el-button size="small" type="primary">点击上传</el-button>
                        <div slot="tip" class="el-upload__tip">上传Excel文件</div>
                    </el-upload>
                </el-col>
                <el-col :span="7" style="min-height:50px;padding-top:10px;">

                </el-col>
            </el-row>
            <input type="hidden" id="excel_str" name="excel_str" value="">
            <!-- 是否显示 -->

            <!-- 文件上传 -->

            {{ csrf_field() }}
            <hr>
            <ui-submit></ui-submit>
        </el-form>
    </div>

    <script type="application/javascript">
        $(function () {
            // 注意：Vue组件一定放在jQuery.validator前面验证
            new Vue({
                el: '#configs',
                data :function () {
                    return {
                        fileList: [{
                            name: "{{ config('admins.android_apk') }}",
                            url: "{{ config('admins.android_apk') }}"
                        }],

                        headers: {
                            'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
                        },
                    };
                },
                methods: {
                    handleSuccess:function(response, file, fileList) {
                        if( response.code >= 1 ){
                            // 消息 response.message
                            this.$message.error(response.message);
                        }else{
                            this.fileList = fileList.slice(-1);
                            $('#excel_str').val(response.url);
                            // 消息 response.message
                            this.$message.success("文件上传成功");
                        }
                    },
                    handleSuccessIOS:function(response, file, fileList) {
                        if( response.code >= 1 ){
                            // 消息 response.message
                            this.$message.error(response.message);
                        }else{
                            this.fileListIOS = fileList.slice(-1);
                            $('#ios_apk').val(response.url);
                            // 消息 response.message
                            this.$message.success("文件上传成功");
                        }
                    },
                    beforeAvatarUpload:function(file) {
                        const isJPG = (file.type === 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' || file.type=='application/vnd.ms-excel');
                        const isLt2M = file.size / 1024 / 1024 < 200;
                        console.log(file);
                        if (!isJPG) {
                            this.$message.error('上传文件支持.xls,.xlsx');
                        }
                        if (!isLt2M) {
                            this.$message.error('上传文件最大 200MB!');
                        }
                        return isJPG && isLt2M;
                    },
                    beforeAvatarUploadIOS:function(file) {
                        console.log(file.type);
                        // const isJPG = file.type === 'application/vnd.android.package-archive';
                        const isLt2M = file.size / 1024 / 1024 < 200;
                        // if (!isJPG) {
                        //     this.$message.error('上传文件支持apk');
                        // }
                        if (!isLt2M) {
                            this.$message.error('上传文件最大 200MB!');
                            return false;
                        }
                        return true;
                    }
                }
            });
            // 编辑保存变量
            window.formDatum = $('form').serialize();
        });
    </script>