方法如下:
操作工具:小米9
操作系统:miui 11.0
程序:哔哩哔哩v8.21
1、在手机屏幕上找到安装好的哔哩哔哩的图标。
![](https://iknow-pic.cdn.bcebos.com/bd315c6034a85edf1726385e59540923dd547521?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、在打开的哔哩哔哩软件主界面点击要下载的视频。
![](https://iknow-pic.cdn.bcebos.com/d31b0ef41bd5ad6e0e53a29791cb39dbb6fd3c21?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、接着在打开视频播放页面,点击右上角的更多按钮。
![](https://iknow-pic.cdn.bcebos.com/0b7b02087bf40ad14341019e472c11dfa9ecce22?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、然后在弹出的菜单中点击缓存的图标。
![](https://iknow-pic.cdn.bcebos.com/0dd7912397dda144c4acaacfa2b7d0a20cf48622?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、接下来我们点击当前画质的下拉按钮。
![](https://iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e1badc0b7928ba61ea8d34522?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、在打开的菜单中选择要设置的视频缓存清晰度。
![](https://iknow-pic.cdn.bcebos.com/d31b0ef41bd5ad6e0e5ca29791cb39dbb6fd3c22?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、点击缓存按钮后,就可以把当前的视频下载到手机本地了。
![](https://iknow-pic.cdn.bcebos.com/3812b31bb051f8198e81c537cab44aed2e73e723?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
8、打开【文件管理】找到B站文件地址。
![](https://iknow-pic.cdn.bcebos.com/5ab5c9ea15ce36d383a2454d2af33a87e950b12d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
9、找到【m4s】后缀文件【video】以视频格式打开。
![](https://iknow-pic.cdn.bcebos.com/ae51f3deb48f8c54047503522a292df5e0fe7f2d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
10、该文件为缓存的【本地视频】。
![](https://iknow-pic.cdn.bcebos.com/060828381f30e924a0055a4c5c086e061d95f72e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)