解决 Support 包重复依赖问题

• 在 gradle 文件中添加如下代码，强制统一 support 包的文件

    //强制统一 support 包的版本
    configurations.all {
        resolutionStrategy.eachDependency {
            DependencyResolveDetails details ->
                def requested = details.requested
                if (requested.group == 'com.android.support') {
                    if (!requested.name.startsWith("multidex")) {
                        details.useVersion '27.1.1'
                    }
                }
        }
    }

• 如果知道是因为某个库重复导入 support 包，也可单独剔除

implementation('com.yourlibname.pac') {
        exclude module: 'support-v4'
}