修复头像和用户名bug，增加视频预览功能
Change-Id: I26087f826d29106a3db9428329946ff374c867bf
diff --git a/Merge/front/src/components/UploadPage.jsx b/Merge/front/src/components/UploadPage.jsx
index 817a210..405aeb8 100644
--- a/Merge/front/src/components/UploadPage.jsx
+++ b/Merge/front/src/components/UploadPage.jsx
@@ -170,6 +170,17 @@
<div className="file-thumbnail">
<img src={URL.createObjectURL(file)} alt={file.name} />
</div>
+ ) : file.type.startsWith('video/') ? (
+ <div className="file-thumbnail video-thumbnail">
+ <video
+ src={URL.createObjectURL(file)}
+ muted
+ style={{ width: '100%', height: '100%', objectFit: 'cover' }}
+ />
+ <div className="video-overlay">
+ <Video size={24} />
+ </div>
+ </div>
) : (
<div className="file-thumbnail video-thumbnail">
<Video size={24} />