1e41f4b71Sopenharmony_ci# Device Certificate Kit（设备证书服务） 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci- ArkTS API 4e41f4b71Sopenharmony_ci - [@ohos.security.cert (证书模块)](js-apis-cert.md) 5e41f4b71Sopenharmony_ci - [@ohos.security.certManager (证书管理模块)](js-apis-certManager.md) 6e41f4b71Sopenharmony_ci - [@ohos.security.certManagerDialog (证书管理对话框模块)](js-apis-certManagerDialog.md) 7e41f4b71Sopenharmony_ci <!--Del--> 8e41f4b71Sopenharmony_ci - [@ohos.security.certManager (证书管理模块)(系统接口)](js-apis-certManager-sys.md) 9e41f4b71Sopenharmony_ci <!--DelEnd--> 10e41f4b71Sopenharmony_ci- 错误码 11e41f4b71Sopenharmony_ci - [证书错误码](errorcode-cert.md) 12e41f4b71Sopenharmony_ci - [证书管理错误码](errorcode-certManager.md) 13e41f4b71Sopenharmony_ci - [证书管理对话框错误码](errorcode-certManagerDialog.md) 14