chore: 统一文件下载逻辑

baidu · Feb 25, 2025 · 86809d2 · 86809d2
1 parent 346a391
commit 86809d2
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Showing 2 changed files with 4 additions and 35 deletions.
diff --git a/packages/amis-core/src/utils/attachmentAdpator.ts b/packages/amis-core/src/utils/attachmentAdpator.ts
@@ -6,6 +6,7 @@
  */
 
 import {ApiObject} from '../types';
+import {saveAs} from 'file-saver';
 
 export function attachmentAdpator(
   response: any,
@@ -45,32 +46,8 @@ export function attachmentAdpator(
         response.data.toString() === '[object Blob]'
           ? response.data
           : new Blob([response.data], {type: type});
-      if (typeof (window.navigator as any).msSaveBlob !== 'undefined') {
-        // IE workaround for "HTML7007: One or more blob URLs were revoked by closing the blob for which they were created. These URLs will no longer resolve as the data backing the URL has been freed."
-        (window.navigator as any).msSaveBlob(blob, filename);
-      } else {
-        let URL = window.URL || (window as any).webkitURL;
-        let downloadUrl = URL.createObjectURL(blob);
-        if (filename) {
-          // use HTML5 a[download] attribute to specify filename
-          let a = document.createElement('a');
-          // safari doesn't support this yet
-          if (typeof a.download === 'undefined') {
-            (window as any).location = downloadUrl;
-          } else {
-            a.href = downloadUrl;
-            a.download = filename;
-            document.body.appendChild(a);
-            a.click();
-          }
-        } else {
-          (window as any).location = downloadUrl;
-        }
-        setTimeout(function () {
-          URL.revokeObjectURL(downloadUrl);
-        }, 100); // cleanup
-      }
 
+      saveAs(blob, filename);
       return {
         ...response,
         data: {

diff --git a/packages/amis/src/renderers/QRCode.tsx b/packages/amis/src/renderers/QRCode.tsx
@@ -17,18 +17,10 @@ import {QRCode as QRCodeRender} from 'qrcode-react-next';
 import {BaseSchema, SchemaClassName} from '../Schema';
 import {getPropValue} from 'amis-core';
 import mapValues from 'lodash/mapValues';
+import {saveAs} from 'file-saver';
 
 function downloadBlob(blob: Blob, filename: string) {
-  const objectUrl = URL.createObjectURL(blob);
-
-  const link = document.createElement('a');
-  link.href = objectUrl;
-  link.download = filename;
-  document.body.appendChild(link);
-  link.click();
-  document.body.removeChild(link);
-
-  setTimeout(() => URL.revokeObjectURL(objectUrl), 500);
+  return saveAs(blob, filename);
 }
 
 export interface QRCodeImageSettings {