Can't input words in chinese or japanse with fcitx

## Version

1.2.0

arch+bspwm
## Configuration

[configuration](https://gist.github.com/theFool32/d4deb49c7a0da1d0023010a04d5d6deb)
## Launch Command

rofi -show run -lines 3
## Steps to reproduce

launch rofi and type words.
## What behaviour you see

can only input english letter. however, pasting chinese works.
## What behaviour you expect to see

works with chinese.
Thx. :smiley: 
