錯誤修復 : 0

附加功能 : 4

1. Add one-to-one voice call
   
   
   
2. More friendly improvement of various scene states of one-to-one video call
   
   
   
3. Fixed that click the translation button-return to the chat page-the app stops running
   
   
   
4. Fixed that click to change the group name or avatar-return to the chat page-the app stops running

2020/01/27