Just install it normally. Note that if there is a server installation, you can change the length of the installation time. In other words, if the time is too short, the installation will not be successful. The data import will not be completed, so the installation will be unsuccessful. After installation, open dataconfig Just modify the relevant information in config.ini.php. IM installation is a bit difficult. You can download it from Baidu. I have installed it, but I don’t have this site now. Note: ZEND must be installed.