解决Error:All flavors must now belong to a named flavor dimension. Learn more at https://d.android.com
//https://www.jb51.net/article/127673.htm
defaultConfig {
targetSdkVersion：***
minSdkVersion ：***
versionCode：***
versionName ：***
//版本名后面添加一句话，意思就是flavor dimension 它的维度就是该版本号，这样维度就是都是统一的了
flavorDimensions "versionCode"
}