It is the file address used to store and deal with the images uploaded by users. If you use 123FlashChat HTTP server, please leave it empty. Supported formats are *.jpg, *.jpeg, *.gif, *.png, *.bmp.
Help
Avatar Download Address
The address should be HTTP URL, which corresponds to upload images stored in the server root directory. If you use 123FlashChat HTTP server, please leave it empty.Supported formats: *.jpg, *.jpeg, *.gif, *.png, *.bmp.