diff --git a/.backup/crontab-20200918-070100.gz b/.backup/crontab-20200918-070100.gz
new file mode 100644
index 0000000..b70c73b
Binary files /dev/null and b/.backup/crontab-20200918-070100.gz differ
diff --git a/.zsh_history b/.zsh_history
index d3775da..18db24b 100644
--- a/.zsh_history
+++ b/.zsh_history
@@ -10434,3 +10434,35 @@ done
 : 1600326086:0;gl
 : 1600327705:0;gco feature/yet_another_early_learning 
 : 1600327707:0;gl
+: 1600334450:0;gst
+: 1600334454:0;gco .
+: 1600334455:0;gst
+: 1600334457:0;gl
+: 1600334463:0;gco test
+: 1600334468:0;gco dev
+: 1600334479:0;gst
+: 1600334481:0;gl
+: 1600335554:0;ssh root@192.168.0.201
+: 1600335565:0;ssh root@192.168.7.201
+: 1600336498:0;df -h
+: 1600346068:0;cd -
+: 1600349836:0;youtube-dl -i -f 'bestvideo[ext=webm]+bestaudio[ext=m4a]/bestvideo+bestaudio' --merge-output-format mp4 --yes-playlist --playlist-start 200 --playlist-end 250 https://www.youtube.com/playlist\?list\=PLy1oKOcA48FUs9iK8fJVqfCymEpCCcAuq
+: 1600349862:0;php artisan tujigu:s
+: 1600350768:0;php artisan nvshen:get -v
+: 1600354616:0;cd -
+: 1600354748:0;youtube-dl -i -f 'bestvideo[ext=webm]+bestaudio[ext=m4a]/bestvideo+bestaudio' --merge-output-format mp4 --yes-playlist --playlist-start 200 --playlist-end 250 https://www.youtube.com/playlist\?list\=PLy1oKOcA48FUs9iK8fJVqfCymEpCCcAuq
+: 1600358802:0;php artisan handle:video
+: 1600359177:0;php artisan tujigu:s
+: 1600359655:0;gst
+: 1600359660:0;git add .
+: 1600359670:0;git commit -m "modify some code"
+: 1600359672:0;gp
+: 1600387384:0;youtube-dl -i -f 'bestvideo[ext=webm]+bestaudio[ext=m4a]/bestvideo+bestaudio' --merge-output-format mp4 --yes-playlist --playlist-start 251 --playlist-end 300 https://www.youtube.com/playlist\?list\=PLy1oKOcA48FUs9iK8fJVqfCymEpCCcAuq
+: 1600390601:0;cd -
+: 1600392967:0;youtube-dl -i -f 'bestvideo[ext=webm]+bestaudio[ext=m4a]/bestvideo+bestaudio' --merge-output-format mp4 --yes-playlist --playlist-start 251 --playlist-end 300 https://www.youtube.com/playlist\?list\=PLy1oKOcA48FUs9iK8fJVqfCymEpCCcAuq
+: 1600393190:0;php artisan handle:video
+: 1600397883:0;npm i -g @tarojs/cli
+: 1600397915:0;cd ~
+: 1600398125:0;cd -
+: 1600398128:0;youtube-dl -i -f 'bestvideo[ext=webm]+bestaudio[ext=m4a]/bestvideo+bestaudio' --merge-output-format mp4 --yes-playlist --playlist-start 251 --playlist-end 300 https://www.youtube.com/playlist\?list\=PLy1oKOcA48FUs9iK8fJVqfCymEpCCcAuq
+: 1600405472:0;php artisan bili:nvtuan default 1000 --env=local