diff --git a/src/utils/index.js b/src/utils/index.js
index 2eb7065..7c1eceb 100644
--- a/src/utils/index.js
+++ b/src/utils/index.js
@@ -563,3 +563,21 @@ export function isRegent(item, fieldCode = 'type') {
]
return typeList.includes(type)
}
+/**
+ * 估算字符串在 Excel 中的显示宽度（简单规则：中文字符算2，英文字符算1）
+ * @param {string} str 要计算的字符串
+ * @returns {number} 估算宽度
+ */
+export function getStringWidth(str) {
+ if (!str) return 0
+ let width = 0
+ for (let char of str.toString()) {
+ // 中文字符范围（可根据需要扩展）
+ if (/[\u4e00-\u9fa5]/.test(char)) {
+ width += 2
+ } else {
+ width += 1
+ }
+ }
+ return width
+}
diff --git a/src/views/business/comps/template/mixins/templateMixin.js b/src/views/business/comps/template/mixins/templateMixin.js
index 46b73ea..7ccff69 100644
--- a/src/views/business/comps/template/mixins/templateMixin.js
+++ b/src/views/business/comps/template/mixins/templateMixin.js
@@ -1,10 +1,11 @@
import moment from 'moment'
import { getLatestSn, getLatestSnArr } from '@/api/template';
-import { isValueEmpty } from '@/utils/index';
+import { isValueEmpty, getStringWidth } from '@/utils/index';
import { isCommonUnit } from "@/utils/conTools";
import { sj_subpackage, sj_startConfiguration, sj_configurationCompleted } from '@/api/business/sj/sj';
import {convertConcentration} from "@/utils/conConverter";//浓度单位转换
import {volumeConverter} from "@/utils/volConverter";//体积单位转换
+import * as XLSX from 'xlsx'
export default {
dicts: [
'business_pztj',
@@ -602,54 +603,16 @@ export default {
}
},
// 导出excel模板
- exportExcel(rows, title) {
+ exportExcel(headerArray, title = '导出模板') {
this.$modal.loading()
- // 生成表头
- let tableHtml = '';
- tableHtml += '';
- rows.forEach(item => {
- tableHtml += '| ' + item + ' | ';
- });
- tableHtml += '
'; // 正确闭合
-
- // Worksheet 名称
- const worksheet = title ? title : '导入模板';
-
- // 完整的 HTML 模板（包含编码声明和 Excel 兼容命名空间）
- const exportTemplate = `
-
-
-
-
-
-
- ${tableHtml}
-
- `;
-
- // 使用 Blob 生成文件（指定 MIME 类型为 application/vnd.ms-excel）
- const blob = new Blob([exportTemplate], { type: 'application/vnd.ms-excel;charset=utf-8' });
- const link = document.createElement('a');
- link.href = URL.createObjectURL(blob);
- link.download = worksheet + '.xls';
- link.click();
- URL.revokeObjectURL(link.href); // 释放内存
+ const ws = XLSX.utils.aoa_to_sheet([headerArray]);
+ const colWidths = headerArray.map(cell => getStringWidth(cell) + 2);
+ ws['!cols'] = colWidths.map(width => ({ wch: width }));
+ const wb = XLSX.utils.book_new();
+ XLSX.utils.book_append_sheet(wb, ws, 'Sheet1');
+ XLSX.writeFile(wb, `${title}.xlsx`);
this.$modal.closeLoading()
},
+
}
}