Rb-readline causes the rails console to use the keyboard "↑" after typing Chinese and cannot load Chinese

[superjagger]

1、rails c 启动控制台
2、然后在控制台输入 : p "abc123测试中文"，回车运行代码成功后。
3、键盘按"↑"键加载之前的代码，会加载出来 : p "abc123" , 中文消失了

1. Rails c starts the console
2. Then enter p "abc123测试中文 "in the console, press enter to run the code successfully.
   3.the keyboard by "up" key to load the code before, will load out: p "abc123", the Chinese disappeared