tree afb83c9c1315e35cacd7053b3d1a3d3664ceda12
parent 9984ee5eeec5cdc03fe6efd86484d03f6f9f6756
author trm <2230131@bjtu.edu.cn> 1750470429 +0000
committer trm <2230131@bjtu.edu.cn> 1750470429 +0000

修复头像和用户名bug，增加视频预览功能

Change-Id: I26087f826d29106a3db9428329946ff374c867bf