环境变量

JAVA_HOME:
C:\Program Files\Java\jdk1.8.0_121

ANDROID_HOME:
D:\sdk

CLASSPATH:
.;%JAVA_HOME%\lib\tools.jar;

GRADLE_HOME:
C:\Users\ping6.gradle\wrapper\dists\gradle-4.4-all\9br9xq1tocpiv8o6njlyu5op1\gradle-4.4

Path:
%JAVA_HOME%\bin
%JAVA_HOME%\jre\bin
D:\git\cmd
%ANDROID_HOME%\platform-tools
%ANDROID_HOME%\tools
%GRADLE_HOME%\bin
D:\python
D:\python\Scripts
D:\NodeJS
C:\ProgramData\chocolatey\bin