修改jmeter.property文件：

• HTTP请求响应中文乱码：

# The encoding to be used if none is provided (default ISO-8859-1)
#sampleresult.default.encoding=ISO-8859-1
sampleresult.default.encoding=UTF-8

• 汉化：

#Preferred GUI language. Comment out to use the JVM default locale's language.
#language=en
language=zh_CN