配置mac zshrc的环境变量时犯了一个错误，我配置了多个export PATH, 结果只有一个PATH生效了，所以配置多个PATH是错误的；

zshrc中环境变量配置如下：

export ANDROID_HOME=/Users/xxx/configSoft/android-sdk

export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home

export JMETER_HOME=/Users/xxx/Downloads/tools/apache-jmeter-5.4.1

export PATH=$PATH:$ANDROID_HOME/platform-tools:$ANDROID_HOME/tools:$ANDROID_HOME/build-tools/29.0.3:$JAVA_HOME/bin:$JMETER_HOME/bin:/usr/local/bin/python3

export CLASSPATH=.:$JMETER_HOME/lib/ext/ApacheJMeter_core.jar:$JMETER_HOME/lib/jorphan.jar

配置完成后执行:

echo $PATH

echo  $CLASSPATH

mac zshrc环境变量配置