✨ File download function optimization.

src-tauri/src/inject/event.js

@@ -42,7 +42,9 @@ function handleShortcut(event) {
 
 //这里参考 ChatGPT 的代码
 const uid = () => window.crypto.getRandomValues(new Uint32Array(1))[0];
-function transformCallback(callback = () => {}, once = false) {
+
+function transformCallback(callback = () => {
+}, once = false) {
     const identifier = uid();
     const prop = `_${identifier}`;
     Object.defineProperty(window, prop, {
@@ -57,6 +59,7 @@ function transformCallback(callback = () => {}, once = false) {
     });
     return identifier;
 }
+
 async function invoke(cmd, args) {
     return new Promise((resolve, reject) => {
         if (!window.__TAURI_POST_MESSAGE__)
@@ -78,6 +81,23 @@ async function invoke(cmd, args) {
     });
 }
 
+// Judgment of file download.
+function isDownloadLink(url) {
+    const fileExtensions = [
+        '3gp', '7z', 'ai', 'apk', 'avi', 'bmp', 'csv', 'dmg', 'doc', 'docx', 'fla', 'flv', 'gif', 'gz', 'gzip',
+        'ico', 'iso', 'indd', 'jar', 'jpeg', 'jpg', 'm3u8', 'mov', 'mp3', 'mp4', 'mpa', 'mpg',
+        'mpeg', 'msi', 'odt', 'ogg', 'ogv', 'pdf', 'png', 'ppt', 'pptx', 'psd', 'rar', 'raw', 'rss', 'svg',
+        'swf', 'tar', 'tif', 'tiff', 'ts', 'txt', 'wav', 'webm', 'webp', 'wma', 'wmv', 'xls', 'xlsx', 'xml', 'zip'
+    ];
+    const downloadLinkPattern = new RegExp(`\\.(${fileExtensions.join('|')})$`, 'i');
+    return downloadLinkPattern.test(url);
+}
+
+// No need to go to the download link.
+function externalDownLoadLink() {
+    return ['quickref.me'].indexOf(location.hostname) > -1;
+}
+
 document.addEventListener('DOMContentLoaded', () => {
     const topDom = document.createElement('div');
     topDom.id = 'pack-top-dom';
@@ -130,7 +150,7 @@ document.addEventListener('DOMContentLoaded', () => {
             let filename = anchorElement.download ? anchorElement.download : getFilenameFromUrl(absoluteUrl)
             // Process download links for Rust to handle.
             // If the download attribute is set, the download attribute is used as the file name.
-      if ((anchorElement.download || e.metaKey || e.ctrlKey)
+            if ((anchorElement.download || e.metaKey || e.ctrlKey || isDownloadLink(absoluteUrl))
                 && !externalDownLoadLink()
             ) {
                 e.preventDefault();
@@ -188,10 +208,6 @@ function removeUrlParameters(url) {
     return parsedUrl.toString();
 }
 
-// No need to go to the download link.
-function externalDownLoadLink() {
-  return ['quickref.me'].indexOf(location.hostname) > -1;
-}
 
 // Toggle video playback when the window is hidden.
 function toggleVideoPlayback(pause) {