Your project path contains non-ASCII characters. This will most likely cause the build to fail on Windows. Please move your project to a different directory. See http://b.android.com/95744 for details. This warning can be disabled by using the command line flag -Dcom.android.build.gradle.overridePathCheck=true, or adding the line com.android.build.gradle.overridePathCheck=true‘ to gradle.properties file in the project directory. 

其实很简单，就是让专业点，项目导入的路径不要存在中文。

AndroidStudio导入项目出现Your project path contains non-ASCII characters错误