格式为png的透明图层LOGO下载：

https://sanzhitun.oss-cn-hangzhou.aliyuncs.com/uploads/2022/09/2022091004364722.png

格式为png的透明图层抖音竖屏封面模板下载：

https://sanzhitun.oss-cn-hangzhou.aliyuncs.com/uploads/2022/09/2022091004454750.png