ANDROID_HOME ~~~ E:\android-sdk-windows//sdk目录 ~~~ JAVA_HOME ~~~ C:\Program Files (x86)\Java\jdk1.8.0_101\ //JDK目录 ~~~ path: ~~~ %JAVA_HOME%\bin; %JAVA_HOME%\jre\bin C:\Python27; %ANDROID_HOME%\platform-tools; %ANDROID_HOME%\tools; ~~~