Introduction - If you have any usage issues, please Google them yourself
Based on the two opening of an authorization system, some parts of the code are simplified, and a front end template and a back-end template are replaced by the way.
When installing, you need to manually add install to your domain name, otherwise it will not be installed.
Format instance: your domain name /install
After opening, it will be blank, do not have to control him, the next step can be directly, and then fill in the relevant information according to the steps to install.