perf: 统一导出文件交互、自定义列交互

src/utils/tools.ts

@@ -93,3 +93,16 @@ export function exactFormatTime(val: number, curYearFmt = 'MM-DD HH:mm', otherYe
   const fmt = diff === 0 ? curYearFmt : otherYearFmt;
   return dayjs(val * 1000).format(fmt);
 }
+
+// 导出文件
+export function downloadByUrl(url: string, filename?: string) {
+  const a = document.createElement('a');
+  a.href = url;
+  if (filename) {
+    a.download = filename;
+  }
+  a.style.display = 'none';
+  document.body.appendChild(a);
+  a.click();
+  document.body.removeChild(a);
+}