fix：修复所有的包导入错误问题

src/app/chat/deviceid/[deviceId]/DeepLinkPersist.tsx

@@ -8,18 +8,18 @@
  *
  * 设计：
  *   - **不**走 Server `redirect()`：避免把 fbid 暴露在 URL 里。
- *   - deviceId 走 sync `authStorage.setDeviceId`（与 `token_interceptor.ts` 同源；
+ *   - deviceId 走 `AuthStorage.getInstance().setDeviceId`（与 `token_interceptor.ts` 同源；
  *     写入键 `cozsweet.deviceId`）。
- *   - fbid 走 `localStorage.setItem("facebook_id", ...)`，对齐 async
- *     `StorageKeys.facebookId`。Sync 单例**没有** `setFacebookId` 方法，本轮
- *     不重构 storage（见 plan §6.1），仅留 TODO。
+ *   - fbid 走 `window.localStorage.setItem(StorageKeys.facebookId, ...)`，
+ *     与 async `AuthStorage.setFacebookId` 同键名。Sync 层暂未统一抽象，
+ *     仅留 TODO。
  *   - 写入完成后 `router.replace('/chat')`，URL 不留深链痕迹。
  */
 
 import { useEffect, useState } from "react";
 import { useRouter } from "next/navigation";
 
-import { authStorage } from "@/data/storage/auth_storage";
+import { AuthStorage } from "@/data/storage/auth/auth_storage";
 import { StorageKeys } from "@/data/storage/storage_keys";
 import { ROUTES } from "@/lib/routes";
 
@@ -33,11 +33,12 @@ export default function DeepLinkPersist({ deviceId, fbid }: DeepLinkPersistProps
   const [done, setDone] = useState(false);
 
   useEffect(() => {
+    void (async () => {
       try {
-      authStorage.setDeviceId(deviceId);
+        await AuthStorage.getInstance().setDeviceId(deviceId);
         if (fbid && fbid.length > 0) {
-        // TODO: 统一 sync/async AuthStorage 后改为 `authStorage.setFacebookId(fbid)`。
-        // 当前 sync 单例未暴露该方法；使用 `StorageKeys.facebookId` 保持与 async 层
+          // TODO: 统一 sync/async AuthStorage 后改为 `AuthStorage.getInstance().setFacebookId(fbid)`。
+          // 当前 sync 层未暴露该方法；使用 `StorageKeys.facebookId` 保持与 async 层
           // `src/data/storage/auth/auth_storage.ts` 键名一致。
           window.localStorage.setItem(StorageKeys.facebookId, fbid);
         }
@@ -48,6 +49,7 @@ export default function DeepLinkPersist({ deviceId, fbid }: DeepLinkPersistProps
         setDone(true);
         router.replace(ROUTES.chat);
       }
+    })();
   }, [deviceId, fbid, router]);
 
   return (

src/data/repositories/chat_repository.ts

@@ -15,7 +15,7 @@
  *
  * 原始 Dart: lib/data/repositories/chat_repository_impl.dart
  */
-import { ChatApi, chatApi } from "@/data/api";
+import { ChatApi, chatApi } from "@/data/services/api";
 import { ChatHistoryResponse } from "@/data/dto/chat/chat_history_response";
 import { ChatMessage } from "@/data/dto/chat/chat_message";
 import { ChatSendResponse } from "@/data/dto/chat/chat_send_response";

src/data/repositories/metrics_repository.ts

@@ -7,7 +7,7 @@
  *
  * 原始 Dart: lib/data/repositories/metrics_repository_impl.dart
  */
-import { MetricsApi, metricsApi } from "@/data/api";
+import { MetricsApi, metricsApi } from "@/data/services/api";
 import { AppEvent } from "@/data/dto/metrics/app_event";
 import { PwaEvent } from "@/data/dto/metrics/pwa_event";
 import { Result } from "@/utils/result";

src/data/repositories/user_repository.ts

@@ -8,7 +8,7 @@
  *
  * 原始 Dart: lib/data/repositories/user_repository_impl.dart
  */
-import { UserApi, userApi } from "@/data/api";
+import { UserApi, userApi } from "@/data/services/api";
 import { CreditsData } from "@/data/dto/user/credits_data";
 import { CreditsHistoryData } from "@/data/dto/user/credits_history_data";
 import { UpdateProfileRequest } from "@/data/dto/user/update_profile_request";

src/data/services/api/http_client.ts

@@ -6,7 +6,7 @@
  */
 import { ofetch, type $Fetch, type FetchHook } from "ofetch";
 import { ApiError, ErrorCode } from "./api_result";
-import { getApiConfig } from "./config/api_config";
+import { getApiConfig } from "../../../core/net/config/api_config";
 import { authRefreshInterceptor } from "./interceptor/auth_refresh_interceptor";
 import { loggingInterceptor } from "./interceptor/logging_interceptor";
 import { tokenInterceptor } from "./interceptor/token_interceptor";

src/data/services/api/index.ts

@@ -10,7 +10,7 @@ export * from "./http_client";
 export * from "./metrics_api";
 export * from "./response_helper";
 export * from "./user_api";
-export * from "./config/api_config";
+export * from "../../../core/net/config/api_config";
 export * from "./interceptor/auth_refresh_interceptor";
 export * from "./interceptor/logging_interceptor";
 export * from "./interceptor/token_interceptor";

src/data/services/api/interceptor/token_interceptor.ts

@@ -7,7 +7,7 @@
  */
 import type { FetchHook } from "ofetch";
 import { ApiPath } from "../api_path";
-import { authStorage } from "../../storage/auth_storage";
+import { AuthStorage } from "../../../storage/auth/auth_storage";
 
 /**
  * 不需要 token 的路径
@@ -40,11 +40,27 @@ function needsToken(path: string): boolean {
   return !NO_TOKEN_PATHS.some((noTokenPath) => path.includes(noTokenPath));
 }
 
+/**
+ * 获取当前可用的 auth token（登录 token 优先，其次游客 token）
+ */
+async function getAuthToken(): Promise<string | null> {
+  const storage = AuthStorage.getInstance();
+  const loginR = await storage.getLoginToken();
+  if (loginR.success && loginR.data && loginR.data.length > 0) {
+    return loginR.data;
+  }
+  const guestR = await storage.getGuestToken();
+  if (guestR.success && guestR.data && guestR.data.length > 0) {
+    return guestR.data;
+  }
+  return null;
+}
+
 export const onRequestToken: FetchHook = async (ctx) => {
   const path = getRequestPath(ctx.request);
   if (!needsToken(path)) return;
 
-  const token = authStorage.getAuthToken();
+  const token = await getAuthToken();
   if (token && ctx.request instanceof Request) {
     ctx.request.headers.set("Authorization", `Bearer ${token}`);
   }

src/data/services/index.ts

@@ -10,7 +10,7 @@ export * from "./api/http_client";
 export * from "./api/metrics_api";
 export * from "./api/response_helper";
 export * from "./api/user_api";
-export * from "./api/config/api_config";
+export * from "../../core/net/config/api_config";
 export * from "./api/interceptor/auth_refresh_interceptor";
 export * from "./api/interceptor/logging_interceptor";
 export * from "./api/interceptor/token_interceptor";

src/integrations/chat-websocket.ts

@@ -14,7 +14,7 @@
  *   - onMoodUpdate(mood)
  *   - onError(errorMessage)
  */
-import { getApiConfig } from "@/data/api/config/api_config";
+import { getApiConfig } from "@/core/net/config/api_config";
 
 export interface SentencePayload {
   index: number;

src/lib/auth/use-auth-gate.tsx

@@ -3,7 +3,7 @@
 /**
  * 客户端鉴权门 hook
  *
- * 单一真值 = `authStorage`（与 `src/data/api/interceptor/token_interceptor.ts` 同源）。
+ * 单一真值 = `window.localStorage[StorageKeys.loginToken]`。
  * 故意不引入 Context/Zustand：本轮只有 splash/auth 两处使用，直接 hook 调用更直白。
  *
  * 实现要点（React 19 / Next.js 16 约定）：
@@ -22,11 +22,14 @@
  *
  * 注：本轮不暴露 `ready` 标志——`useSyncExternalStore` 自身的 SSR / 客户端差异
  * 处理已经能保证水合首帧拿到 `false`（与 SSR 一致），无需调用方再判 ready。
+ *
+ * 注意：直接读 `window.localStorage` 是因为 `useSyncExternalStore.getSnapshot`
+ * 必须是同步函数。`AuthStorage.hasLoginToken()` 是 async，无法在此处使用。
  */
 
 import { useSyncExternalStore } from "react";
 
-import { authStorage } from "@/data/storage/auth_storage";
+import { StorageKeys } from "@/data/storage/storage_keys";
 
 export interface AuthGateState {
   /** 已登录（持有非空 `cozsweet.loginToken`） */
@@ -36,7 +39,14 @@ export interface AuthGateState {
 // 静态 subscribe：localStorage 在本应用生命周期内不会主动变化。
 const subscribe = (): (() => void) => () => {};
 
-const getSnapshot = (): boolean => authStorage.hasLoginToken();
+/**
+ * 同步读取 localStorage 中的 login_token（与 `AuthStorage.hasLoginToken` 语义一致）
+ */
+const getSnapshot = (): boolean => {
+  if (typeof window === "undefined") return false;
+  const token = window.localStorage.getItem(StorageKeys.loginToken);
+  return token !== null && token.length > 0;
+};
 
 const getServerSnapshot = (): boolean => false;
 

src/utils/device_identifier.ts

@@ -6,7 +6,9 @@
  *
  * 注：仅在浏览器环境可用；SSR/Server Components 中调用会抛错。
  */
-import { authStorage } from "../data/storage/auth_storage";
+import { AuthStorage } from "../data/storage/auth/auth_storage";
+import { SpAsyncUtil } from "./storage";
+import { StorageKeys } from "../data/storage/storage_keys";
 
 export class DeviceIdentifier {
   private cachedId: string | null = null;
@@ -30,16 +32,18 @@ export class DeviceIdentifier {
   /**
    * 重置缓存与持久化（用于测试或多账号切换）
    */
-  reset(): void {
+  async reset(): Promise<void> {
     this.cachedId = null;
     this.initPromise = null;
-    authStorage.removeDeviceId();
+    await SpAsyncUtil.remove(StorageKeys.deviceId);
   }
 
   private async initialize(): Promise<string> {
     // 1. 优先从 localStorage 读取
-    const stored = authStorage.getDeviceId();
-    if (stored) return stored;
+    const storedR = await AuthStorage.getInstance().getDeviceId();
+    if (storedR.success && storedR.data && storedR.data.length > 0) {
+      return storedR.data;
+    }
 
     // 2. SSR/Node 环境守卫：调用方必须保证在浏览器中调用
     if (typeof window === "undefined") {
@@ -55,7 +59,7 @@ export class DeviceIdentifier {
     const result = await fp.get();
 
     // 4. 持久化
-    authStorage.setDeviceId(result.visitorId);
+    await AuthStorage.getInstance().setDeviceId(result.visitorId);
     return result.visitorId;
   }
 }

src/utils/storage.ts

@@ -1,13 +1,6 @@
 /**
  * SpAsyncUtil — 键值对持久化工具类（基于 unstorage）
  *
- * 原始 Dart: `lib/utils/src/sp_async_util.dart`（`SpAsyncUtil` 静态类）
- *
- * 设计目标：
- *   - **完全静态类化**：所有状态/方法/函数均封装在 SpAsyncUtil 类内
- *   - 底层基于 unstorage 抽象（浏览器 localStorage / SSR memory 自动切换）
- *   - 保留 `Promise<Result<T>>` API 兼容（state machines、interceptor、repositories 零修改）
- *
  * 用法：
  *   ```ts
  *   import { SpAsyncUtil } from "@/utils/storage";