请问子包如何解包

[1273082756]

这个小程序有两个包, 在一个同一个appid文件夹下面, 使用"node .\wuWxapkg.js app.wxapkg"解密子包的时候包如下错误 : wechatMiniAppReverse-main\2.second\nodejs\wuWxapkg.js:104 }else throw Error("This package is unrecognizable.\nMay be this package is a subPackage which should be unpacked with -s=<MainDir>.\nOtherwise, please decrypted every type of file by hand.") ^

Error: This package is unrecognizable. May be this package is a subPackage which should be unpacked with -s=<MainDir>. Otherwise, please decrypted every type of file by hand.

[1273082756]

使用了-s好像也不行

[7yz]

同样的问题, 请问有具体-s=的实例吗