Invalid signature. The main app bundle, xxxx at the "xxxx.app" path, has the following signing error(s): [a sealed resource is missing or invalid. In subcomponent: xxxx.app/Contents/Frameworks/QtWebEngineCore.framework]. For details about signing Mac code for distribution, visit: https://developer.apple.com/documentation/xcode/creating-distribution-signed-code-for-the-mac. (90238)
Invalid signature. The nested app bundle, at the "xxxx.app/Contents/Frameworks/QtWebEngineCore.framework" path, has the following signing error(s): [a sealed resource is missing or invalid]. For details about signing Mac code for distribution, visit: https://developer.apple.com/documentation/xcode/creating-distribution-signed-code-for-the-mac. (90238)
解决：
修改Info.plist中的app版本号，要比之前的值大，然后重新使用codesign签名和用productbuild重新打包pkg