1. Before purchasing an app, you need to confirm whether the app meets your needs. Since it is a download and installation service in the form of source code, there is no refund after purchase, download and installation..

2. The application you purchased on this website is only the license of the application, and the ownership of the application still belongs to the application provider.

3. An application can only be used for a single account. Without the consent of the website and the application provider, it cannot be released, presented, resold, leased, pirated, etc. for the second time, or we will permanently close the user account and reserve the right to continue to investigate the relevant responsibilities.

4. If the website containing the application is resold, presented, leased, etc., please purchase the application with a new account or remove the application, otherwise it will be deemed as violating the use agreement and permanently canceling the use right of the account.

5. Unless otherwise specified, the purchased applications only include relevant use rights and free update services, and the application center and application provider do not provide additional after-sales installation and other services.

6. The risks in your use of the application are entirely borne by the user, including system damage, data loss and any other risks.

7. You are responsible for complying with any applicable laws when using the app. If the user infringes the rights and interests of others or violates the law, he/she shall bear all consequences, and the website and application provider will not bear any responsibility.

8. The website and application providers reserve the right to change, restrict, freeze or terminate your use of certain content without notifying you and assuming no responsibility for you.

After enabling the plug-in, a sub category selection box will appear on the article editing page. Multiple selections can be made. The selected category page will display the article. The article details page will still display the information of the main category, only displayed on the selected list page.

Currently, the ViewList and GetList functions of the system are supported because they have an interface --, which basically supports the calling of most topics. For example, topics with self written sql are not supported.