(1. Download the file and replace it in the admin / views directory. Please back up login.com in the views directory before replacement php2. Open include / lib / loginauth phpFind $ckcode and replace the first $ckcode = with the following code:$ckcode = "<input name=\"imgcode\" id=\"imgcode\" type=\"text\" placeholder=\"CAPTCHA\"/><img src=\"../ include/lib/ checkcode . php\" align=\"absmiddle\">";)