diff --git a/utils/tools.ts b/utils/tools.ts
index c9940d2..b75fac8 100644
--- a/utils/tools.ts
+++ b/utils/tools.ts
@@ -80,15 +80,14 @@ export function createScreenAdapter(): void {
 
 export const downloadVideo = async (url: string) => {
   try {
-    const modifyUrl = decodeURIComponent(url);
-    const response = await fetch(modifyUrl);
+    const response = await fetch(url);
     const blob = await response.blob();
     const blobUrl = window.URL.createObjectURL(blob);
     const a = document.createElement('a');
     a.href = blobUrl;
     let filename = 'video.mp4';
     try {
-      const parsed = new URL(modifyUrl);
+      const parsed = new URL(decodeURIComponent(url));
       filename = parsed.pathname.split('/').pop() || 'video.mp4';
       if (filename.includes('?')) filename = filename.split('?')[0];
       if (filename.includes('#')) filename = filename.split('#')[0];