Hot update method based on user-defined signal processing

The invention discloses a hot updating method based on user-defined signal processing, and relates to the technical field of application updating. According to the method, hot update is realized through a signal processing mechanism and modification of the jump address of the function in the dynamic link library, so that the application program can realize quick bug repair or upgrade under the condition that the application program does not need to be restarted. The software upgrading is more timely and efficient; and the user experience is improved. 本发明公开一种基于自定义信号处理的热更新方法，涉及应用更新技术领域；通过信号的处理机制以及修改动态链接库中函数的跳转地址，实现热更新，使得应用程序在不需要的重启的情况下，实现快速修复bug，或者升级。使得软件升级更加及时，高效；提升用户体验度。