- 将4处暴露内部处理步骤的错误消息替换为用户友好文案 - 修正拼写错误 "Registe" -> "Registration" - 修正注册失败HTTP状态码 400 -> 500 - 更新安全审计文档至2026-08-07版本 - P0严重问题全部修复,安全评级提升至A- 修复内容: - "Login (Query Step) Failed" -> "Login failed, please try again later" - "Login (Update Step) Failed" -> "Login failed, please try again later" - "Registe Failed" -> "Registration failed, please try again later" - "Reset Failed" -> "Password reset failed, please try again later"