diff --git a/src/app/splash/components/splash-button.tsx b/src/app/splash/components/splash-button.tsx
index 456a7c48..ab82cac4 100644
--- a/src/app/splash/components/splash-button.tsx
+++ b/src/app/splash/components/splash-button.tsx
@@ -2,16 +2,11 @@
/**
* Splash 底部按钮组
*
- * 原始 Dart: lib/ui/splash/widgets/splash_button.dart
- * `Row(children: [Skip 文本, SizedBox 26, 社交登录按钮])`
- *
* 本组件是 splash 鉴权流程的**纯 UI 入口**:
* - 消费 `useAuthState` / `useAuthDispatch`(仅用于 isLoading 显示 + 派事件)
* - **Skip 按钮 = 显式游客登录入口**(派发 `AuthGuestLoginSubmitted`)
* - 社交登录按钮仅派发 `AuthFacebookLoginSubmitted` 事件,由状态机负责调 NextAuth
*
- * **不**做路由跳转 —— 路由逻辑**全部**移到 splash-screen.tsx 统一管理。
- *
* **派事件策略**(**单**事件):
* - 派业务事件(`AuthGuestLoginSubmitted` / `AuthFacebookLoginSubmitted`)→ 状态机开始跑
* - `pendingRedirect: true` 在**登录成功 onDone** 里**自动**置(auth-machine.ts `onLoginSuccess` helper)
diff --git a/src/stores/auth/auth-machine.ts b/src/stores/auth/auth-machine.ts
index 73cb98ac..87bf0385 100644
--- a/src/stores/auth/auth-machine.ts
+++ b/src/stores/auth/auth-machine.ts
@@ -1,14 +1,5 @@
/**
* Auth 状态机(XState v5)
- *
- * 原始 Dart: lib/ui/auth/bloc/auth_bloc.dart + auth_state.dart + auth_event.dart
- *
- * 本轮迁移:所有认证登录调用(含 OAuth 社交登录)统一收口到状态机内。
- * 业务层只派发事件(`AuthEmailLoginSubmitted` / `AuthGoogleLoginSubmitted` / 等),
- * 状态机通过 actors 调 `authRepository`(邮箱 / OAuth token sync)或
- * `next-auth/react.signIn`(OAuth 跳转)。
- *
- * 异步服务(actors)已抽到 `./auth-actors`,小工具抽到 `./auth-helpers`。
*/
import { setup, assign } from "xstate";
@@ -35,8 +26,6 @@ export type { AuthEvent } from "./auth-events";
// Machine
//
// 设计:所有登录/同步流跑完都回 `idle`(带正确 `loginStatus`)。
-// **不**再设 `success` state —— 之前曾用 "success" 当"刚成功"信号,
-// 但 status check 流也会误入 success,触发 splash-button 误跳 /chat。
//
// `pendingRedirect: boolean`("用户**显式**触发了登录"信号)——
// **在登录成功的 onDone 里自动置 true**:
@@ -100,6 +89,7 @@ export const authMachine = setup({
AuthEmailRegisterSubmitted: "loadingEmailRegister",
AuthGoogleLoginSubmitted: "loadingOAuth",
AuthFacebookLoginSubmitted: "loadingOAuth",
+
// OAuth 回调后 sync 入口 —— 由 派发
AuthGoogleSyncSubmitted: "syncingGoogleBackend",
AuthFacebookSyncSubmitted: "syncingFacebookBackend",
diff --git a/src/stores/chat/chat-machine.actors.ts b/src/stores/chat/chat-machine.actors.ts
index 66383787..65588391 100644
--- a/src/stores/chat/chat-machine.actors.ts
+++ b/src/stores/chat/chat-machine.actors.ts
@@ -184,7 +184,7 @@ export const loadMoreHistoryActor = fromPromise<
* - cleanup 函数 → XState 在 parent state exit 时自动调用
*/
export const chatWebSocketActor = fromCallback(
- ({ sendBack, input, self }) => {
+ ({ sendBack, input }) => {
console.log("[chat-machine] chatWebSocketActor ENTRY", {
hasToken: !!input.token,
tokenLength: input.token?.length ?? 0,