diff --git a/utils/tools.ts b/utils/tools.ts
index a3cd219..a51de10 100644
--- a/utils/tools.ts
+++ b/utils/tools.ts
@@ -80,12 +80,13 @@ export function createScreenAdapter(): void {
 
 export const downloadVideo = async (url: string) => {
   try {
-    const response = await fetch(decodeURIComponent(url));
+    const modifyUrl = decodeURIComponent(url);
+    const response = await fetch(modifyUrl);
     const blob = await response.blob();
     const blobUrl = window.URL.createObjectURL(blob);
     const a = document.createElement('a');
     a.href = blobUrl;
-    a.download = url.split('/').pop() || 'video.mp4';
+    a.download = modifyUrl.split('/').pop() || 'video.mp4';
     document.body.appendChild(a);
     a.click();
     document.body.removeChild(a);