Merge pull request !627 from Zeno/N/A
修复文件名包含特殊字符（+、-、*...）的文件无法下载问题 Signed-off-by: Zeno <15270656234@163.com>
Merge pull request !611 from 也曾为你像超人/N/A
Merge pull request !612 from Rain/N/A
Signed-off-by: Rain <938448486@qq.com>
Signed-off-by: 也曾为你像超人 <1553592282@qq.com>
Merge pull request !610 from abbfun/N/A
Signed-off-by: abbfun <819589789@qq.com>
Merge pull request !608 from BlossomWave/N/A
Merge pull request !609 from lihy2021/N/A
Merge pull request !606 from 也曾为你像超人/N/A
Merge pull request !602 from 清溪先生/master
默认修改头像时如果上传的图片为png透明图片，生成的头像透明部分会变成黑色，修改了生成头像为png格式。可正常显示图片透明部分。 Signed-off-by: BlossomWave <316975215@qq.com>
Signed-off-by: 也曾为你、像超人 <1553592282@qq.com>
Merge pull request !604 from 也曾为你、像超人/master
Merge pull request !603 from kknd97/N/A
Merge pull request !601 from abbfun/N/A
