feat: 认证失败时停止重连并提示用户

密码错误、账户禁用、令牌过期或限流等永久性认证错误不再无限
重连,改为置 StateError 并通过 EvError 弹窗告知用户具体原因
(中英文本地化)。网络错误仍正常指数退避重试。

- protocol: 新增 AuthErrorCode 类型与消息映射
- transport: AuthError/ServerError 携带 Code 字段
- vpn: run() 循环识别致命认证错误并停止,新增 onError 回调
- ipc/daemon/ui: 打通错误码到 UI 的本地化展示
This commit is contained in:
2026-07-07 14:37:26 +08:00
parent 6daa73fdb0
commit 56102589f6
8 changed files with 150 additions and 8 deletions
+23 -2
View File
@@ -241,14 +241,35 @@ func (a *App) eventLoop() {
}
case ipc.EvError:
fyne.Do(func() {
if ev.Message != "" {
showError(i18n.T("DlgVPNError"), ev.Message, a.window)
msg := authErrorMessage(ev.Code, ev.Message)
if msg != "" {
showError(i18n.T("DlgAuthError"), msg, a.window)
}
})
}
}
}
// authErrorMessage maps a stable auth-error code (carried by the EvError
// IPC event from the daemon) to a localized user-facing string. For an
// unknown or empty code it falls back to the raw server message.
func authErrorMessage(code, fallback string) string {
switch code {
case "wrong_credentials":
return i18n.T("AuthErrWrongCredentials")
case "user_disabled":
return i18n.T("AuthErrUserDisabled")
case "token_invalid":
return i18n.T("AuthErrTokenInvalid")
case "rate_limited":
return i18n.T("AuthErrRateLimited")
case "malformed":
return i18n.T("AuthErrMalformed")
default:
return fallback
}
}
// applyState updates UI elements for a state change.
func (a *App) applyState(state string) {
switch stats.State(state) {