Through backward analysis and source code restoration, multiple automatic scanning methods, such as static feature matching, dynamic behavior analysis, human-computer interaction simulation and data stream-associated analysis, are used to find security vulnerabilities and data breach in applications, while supporting multi-dimensional detection of personal privacy protection clauses and third-party SDK access rights.Provide detailed detection reports and rectification suggestions for the security risks existing in the application, and supplement them with manual security penetration testing if necessary, striving to solve the security vulnerabilities in the application before the mobile application is launched and released. The mobile application security detection module conducts security scanning analysis from multiple dimensions to reduce application code risk.