1. Reduce the number of network requests: Try to avoid requesting a large amount of data when the homepage is loaded. You can consider using paging loading, or using pull-down refresh and pull-up loading methods.
2. Reduce the image size: Use image compression tools to reduce the image size as much as possible, improve page loading speed, and reduce user traffic consumption.
3. Code optimization: Avoid using too many if statements, loops and recursion, etc., to reduce the complexity of the code and improve the execution efficiency.
4. Reduce memory usage: When using JS, avoid using too many global variables and use local variables as much as possible to reduce memory usage.
5. Use cache: Appropriate use of cache can reduce network requests and server load, and optimize user experience.
6. Security optimization: Security checks are required for the data entered by users to prevent SQL injection and XSS attacks.
7. UI optimization: Design a simple and beautiful UI interface, avoid excessive animations and effects, and reduce users' visual fatigue.
8. Exception handling: It is necessary to fully consider and handle possible abnormal situations to avoid APP crashes.
9. Push function: Provide users with the function of pushing messages in real time to improve the activity of APP and user experience.
10. Testing and debugging: Full testing and debugging should be carried out before release to ensure the stability and performance of the APP.