./apktool d -f feishu.apk
./apktool b feishu -o nfeishu.apk
jarsigner -verbose -keystore sign.keystore -signedjar sfeishu.apk nfeishu.apk apk
./apktool d -f feishu.apk
./apktool b feishu -o nfeishu.apk
jarsigner -verbose -keystore sign.keystore -signedjar sfeishu.apk nfeishu.apk apk