1e41f4b71Sopenharmony_ci# User Authentication Kit（用户认证服务） 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci- [User Authentication Kit简介](user-authentication-overview.md) 4e41f4b71Sopenharmony_ci- 用户身份认证开发指导 5e41f4b71Sopenharmony_ci - [开发准备](prerequisites.md) 6e41f4b71Sopenharmony_ci - [查询支持的认证能力](obtain-supported-authentication-capabilities.md) 7e41f4b71Sopenharmony_ci - [发起认证](start-authentication.md) 8e41f4b71Sopenharmony_ci - [认证过程中取消认证](cancel-authentication.md) 9e41f4b71Sopenharmony_ci - [切换自定义认证](apply-custom-authentication.md) 10e41f4b71Sopenharmony_ci - [查询用户注册凭据的状态](obtain-enrolled-state-capabilities.md) 11e41f4b71Sopenharmony_ci - [使用嵌入式用户身份认证控件](user-auth-icon.md)