摘要:
// 模板 <el-form-item label="批量录入:"> <div class="upload-button-box"> <input v-if="!fileName" type="file" ref="upload" accept=".xls,.xlsx" @change="readE 阅读全文
摘要:
createCode () { const str = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'; let text = ''; for (let i = 0; i < 20; i++) { const numb 阅读全文