设备导出优化

src/utils/exportToExcel.js

  */
 export const exportToExcel = (sheetListInfo, excelName) => {
   const wb = XLSX2.utils.book_new();
-  for (const sheetItem of sheetListInfo) {
+  sheetListInfo.forEach((sheetItem, sheetIndex) => {
+    sheetItem.list.forEach((item) => {
+      for (const key in item) {
+        item[key] = item[key] || "";
+      }
+    });
     const sheet = XLSX2.utils.json_to_sheet(sheetItem.list);
     // 设置每个单元格的样式
     let range = XLSX.utils.decode_range(sheet["!ref"]);
         }
       }
     }
-    XLSX2.utils.book_append_sheet(wb, sheet, sheetItem.name);
-  }
+    XLSX2.utils.book_append_sheet(
+      wb,
+      sheet,
+      sheetItem.name || `sheet${sheetIndex + 1}`
+    );
+  });
   const workbookBlob = workbook2blob(wb);
   // 导出最后的总表
   openDownloadDialog(workbookBlob, excelName + ".xlsx");