fix bug

src/utils/import-excel.js

@@ -0,0 +1,76 @@
+import { importBlob } from '@/api/common';
+import { downloadXls } from '@/utils/util';
+import NProgress from 'nprogress';
+import 'nprogress/nprogress.css';
+
+const excelPattern = /\.(xls|xlsx)$/;
+
+const isExcelResponse = res => {
+  const contentType = res.headers['content-type'] || res.data.type || '';
+  return contentType.includes('application/vnd.ms-excel');
+};
+
+const parseBlobJson = async blob => {
+  const text = await blob.text();
+  return text ? JSON.parse(text) : {};
+};
+
+export const openImportDialog = (vm, businessName, onSuccess) => {
+  const column = vm.findColumn(vm.excelOption.column, 'excelFile');
+  column.httpRequest = (option, uploadColumn) =>
+    handleImportExcel(vm, option, uploadColumn, businessName, onSuccess);
+  vm.excelBox = true;
+};
+
+export const handleImportExcel = async (vm, option, column, businessName, onSuccess) => {
+  const file = option.file;
+  const fileName = file && file.name ? file.name.toLowerCase() : '';
+  if (!excelPattern.test(fileName)) {
+    vm.$message.error('请上传 .xls,.xlsx 标准格式文件');
+    if (typeof option.onError === 'function') {
+      option.onError(new Error('请上传 .xls,.xlsx 标准格式文件'));
+    }
+    return;
+  }
+
+  NProgress.start();
+  try {
+    const res = await importBlob(column.action, file);
+    if (isExcelResponse(res)) {
+      downloadXls(
+        res.data,
+        `${businessName}导入失败明细${vm.$dayjs().format('YYYY-MM-DD HH:mm:ss')}.xlsx`
+      );
+      vm.$message.warning('部分数据导入失败，已下载失败明细');
+    } else {
+      const result = await parseBlobJson(res.data);
+      if (result.code !== 200) {
+        vm.$message.error(result.msg || '导入失败');
+        if (typeof option.onError === 'function') {
+          option.onError(new Error(result.msg || '导入失败'));
+        }
+        return;
+      }
+      vm.$message.success(result.msg || '导入数据成功');
+    }
+    vm.excelBox = false;
+    vm.excelForm = {};
+    if (typeof onSuccess === 'function') {
+      onSuccess();
+    } else if (typeof vm.onLoad === 'function') {
+      vm.onLoad(vm.page, vm.query);
+    } else if (typeof vm.initTree === 'function') {
+      vm.initTree();
+    }
+    if (typeof option.onSuccess === 'function') {
+      option.onSuccess(res);
+    }
+  } catch (error) {
+    vm.$message.error(error.message || '导入失败');
+    if (typeof option.onError === 'function') {
+      option.onError(error);
+    }
+  } finally {
+    NProgress.done();
+  }
+};