1，在charles.ini中，手动增加一个vmarg.6=-Dfile.encoding=UTF-8
```
working.directory=.
classpath.1=lib/charles.jar
main.class=com.xk72.charles.gui.MainWithClassLoader
vm.version.min=1.8
vm.location=jre\bin\server\jvm.dll
vmarg.1=-Dsun.java2d.d3d=false
vmarg.2=-Djava.net.preferIPv4Stack=false
vmarg.3=-Djava.net.preferIPv6Addresses=true
vmarg.4=-Djava.library.path=lib
vmarg.5=-Xbootclasspath/p:lib/boot/alpn-boot-8.1.9.v20160720.charles.jar;lib/boot/charles-patch-1.0.jar
```
vmarg.6=-Dfile.encoding=UTF-8
```
dde.enabled=true
dde.class=com.xk72.charles.win32.Win32DDEManager
dde.server.name=Charles
dde.topic=System
single.instance=dde
[ErrorMessages]
java.not.found=A suitable Java installation was not found. Please visit http://java.com/ to install Java.
java.failed=The Java installation is broken. Please uninstall and reinstall Java from http://java.com/
```
2，或者配置：选择Tools下面的Rewrite ,进行设置，讲