chore(favicon): 使用预发布环境的图标

src/data/constants/character_id_aliases.ts

@@ -1,14 +0,0 @@
-const LEGACY_CHARACTER_ID_ALIASES: Readonly<Record<string, string>> =
-  Object.freeze({
-    character_elio: "elio",
-    character_maya: "maya-tan",
-    character_nayeli: "nayeli-cervantes",
-  });
-
-/**
- * Converts character IDs persisted by pre-catalog releases to the current
- * backend IDs. Unknown and already-current IDs pass through unchanged.
- */
-export function normalizeLegacyCharacterId(characterId: string): string {
-  return LEGACY_CHARACTER_ID_ALIASES[characterId] ?? characterId;
-}

src/data/storage/chat/__tests__/local_chat_db_migration.test.ts

@@ -1,241 +0,0 @@
-import "fake-indexeddb/auto";
-
-import Dexie from "dexie";
-import { afterEach, describe, expect, it } from "vitest";
-
-import {
-  buildChatConversationKey,
-  buildChatMediaCacheKey,
-} from "@/lib/chat/chat_cache_keys";
-
-import {
-  LocalChatDB,
-  type LocalChatMediaRow,
-  type LocalMessageRow,
-} from "../local_chat_db";
-
-const DATABASE_SCHEMA = {
-  messages: "++dbId, sessionId",
-  media:
-    "cacheKey, ownerKey, messageId, kind, remoteUrl, updatedAt, lastAccessedAt",
-};
-
-const openDatabases: Dexie[] = [];
-const databaseNames = new Set<string>();
-
-afterEach(async () => {
-  for (const database of openDatabases.splice(0)) database.close();
-  await Promise.all([...databaseNames].map((name) => Dexie.delete(name)));
-  databaseNames.clear();
-});
-
-describe("LocalChatDB v5 migration", () => {
-  it("moves owner-only and old character messages to current conversations", async () => {
-    const legacy = await createLegacyDatabase(3);
-    await legacy.table<LocalMessageRow, number>("messages").bulkAdd([
-      messageRow("owner-only", "user:account-1"),
-      messageRow(
-        "old-elio",
-        buildChatConversationKey("user:account-1", "character_elio"),
-      ),
-      messageRow(
-        "old-maya",
-        buildChatConversationKey("user:account-1", "character_maya"),
-      ),
-      messageRow(
-        "old-nayeli",
-        buildChatConversationKey("device:guest-1", "character_nayeli"),
-      ),
-      messageRow(
-        "current-elio",
-        buildChatConversationKey("user:account-2", "elio"),
-      ),
-      messageRow(
-        "unknown-character",
-        buildChatConversationKey("user:account-2", "character_aria"),
-      ),
-    ]);
-    legacy.close();
-
-    const upgraded = track(new LocalChatDB(legacy.name));
-    await upgraded.open();
-
-    const rows = await upgraded.messages.orderBy("dbId").toArray();
-    expect(rows.map(({ id, sessionId }) => ({ id, sessionId }))).toEqual([
-      {
-        id: "owner-only",
-        sessionId: buildChatConversationKey("user:account-1", "elio"),
-      },
-      {
-        id: "old-elio",
-        sessionId: buildChatConversationKey("user:account-1", "elio"),
-      },
-      {
-        id: "old-maya",
-        sessionId: buildChatConversationKey("user:account-1", "maya-tan"),
-      },
-      {
-        id: "old-nayeli",
-        sessionId: buildChatConversationKey(
-          "device:guest-1",
-          "nayeli-cervantes",
-        ),
-      },
-      {
-        id: "current-elio",
-        sessionId: buildChatConversationKey("user:account-2", "elio"),
-      },
-      {
-        id: "unknown-character",
-        sessionId: buildChatConversationKey(
-          "user:account-2",
-          "character_aria",
-        ),
-      },
-    ]);
-  });
-
-  it("rekeys media while preserving current data and the newest legacy row", async () => {
-    const legacy = await createLegacyDatabase(4);
-    const owner = "user:account-1";
-    const currentElioOwner = buildChatConversationKey(owner, "elio");
-    const currentElioKey = buildChatMediaCacheKey({
-      ownerKey: currentElioOwner,
-      messageId: "current-wins",
-      kind: "image",
-    });
-    await legacy.table<LocalChatMediaRow, string>("media").bulkAdd([
-      mediaRow({
-        ownerKey: buildChatConversationKey(owner, "character_elio"),
-        messageId: "current-wins",
-        kind: "image",
-        remoteUrl: "https://example.com/legacy-newer.jpg",
-        updatedAt: 20,
-      }),
-      mediaRow({
-        ownerKey: currentElioOwner,
-        messageId: "current-wins",
-        kind: "image",
-        remoteUrl: "https://example.com/current.jpg",
-        updatedAt: 10,
-      }),
-      mediaRow({
-        ownerKey: owner,
-        messageId: "newest-legacy-wins",
-        kind: "audio",
-        remoteUrl: "https://example.com/older.mp3",
-        updatedAt: 5,
-      }),
-      mediaRow({
-        ownerKey: buildChatConversationKey(owner, "character_elio"),
-        messageId: "newest-legacy-wins",
-        kind: "audio",
-        remoteUrl: "https://example.com/newer.mp3",
-        updatedAt: 15,
-      }),
-      mediaRow({
-        ownerKey: buildChatConversationKey(owner, "character_maya"),
-        messageId: "maya-media",
-        kind: "image",
-        remoteUrl: "https://example.com/maya.jpg",
-        updatedAt: 8,
-      }),
-    ]);
-    legacy.close();
-
-    const upgraded = track(new LocalChatDB(legacy.name));
-    await upgraded.open();
-
-    expect(await upgraded.media.get(currentElioKey)).toMatchObject({
-      ownerKey: currentElioOwner,
-      remoteUrl: "https://example.com/current.jpg",
-    });
-
-    const legacyCollisionKey = buildChatMediaCacheKey({
-      ownerKey: currentElioOwner,
-      messageId: "newest-legacy-wins",
-      kind: "audio",
-    });
-    expect(await upgraded.media.get(legacyCollisionKey)).toMatchObject({
-      ownerKey: currentElioOwner,
-      remoteUrl: "https://example.com/newer.mp3",
-    });
-
-    const mayaOwner = buildChatConversationKey(owner, "maya-tan");
-    expect(
-      await upgraded.media.get(
-        buildChatMediaCacheKey({
-          ownerKey: mayaOwner,
-          messageId: "maya-media",
-          kind: "image",
-        }),
-      ),
-    ).toMatchObject({ ownerKey: mayaOwner });
-    expect(await upgraded.media.count()).toBe(3);
-  });
-
-  it("upgrades an existing v4 database and remains idempotent", async () => {
-    const legacy = await createLegacyDatabase(4);
-    await legacy.table<LocalMessageRow, number>("messages").add(
-      messageRow(
-        "old-elio",
-        buildChatConversationKey("device:guest-1", "character_elio"),
-      ),
-    );
-    legacy.close();
-
-    const upgraded = track(new LocalChatDB(legacy.name));
-    await upgraded.open();
-    const firstRows = await upgraded.messages.toArray();
-    upgraded.close();
-
-    const reopened = track(new LocalChatDB(legacy.name));
-    await reopened.open();
-    expect(await reopened.messages.toArray()).toEqual(firstRows);
-    expect(firstRows[0]?.sessionId).toBe(
-      buildChatConversationKey("device:guest-1", "elio"),
-    );
-  });
-});
-
-async function createLegacyDatabase(version: 3 | 4): Promise<Dexie> {
-  const name = `cozsweet-chat-v${version}-${crypto.randomUUID()}`;
-  databaseNames.add(name);
-  const database = track(new Dexie(name));
-  database.version(version).stores(DATABASE_SCHEMA);
-  await database.open();
-  return database;
-}
-
-function track<T extends Dexie>(database: T): T {
-  openDatabases.push(database);
-  return database;
-}
-
-function messageRow(id: string, sessionId: string): LocalMessageRow {
-  return {
-    id,
-    role: "assistant",
-    type: "text",
-    content: id,
-    createdAt: "2026-07-17T00:00:00.000Z",
-    sessionId,
-  };
-}
-
-function mediaRow(
-  input: Pick<
-    LocalChatMediaRow,
-    "ownerKey" | "messageId" | "kind" | "remoteUrl" | "updatedAt"
-  >,
-): LocalChatMediaRow {
-  return {
-    ...input,
-    cacheKey: buildChatMediaCacheKey(input),
-    bytes: new Uint8Array([1, 2, 3]).buffer,
-    mimeType: input.kind === "image" ? "image/jpeg" : "audio/mpeg",
-    byteSize: 3,
-    createdAt: input.updatedAt,
-    lastAccessedAt: input.updatedAt,
-  };
-}

src/data/storage/chat/local_chat_db.ts

@@ -9,16 +9,12 @@
  * 构造时 `dbName` 可注入，便于测试时每个用例用独立 DB 互不污染。
  */
 
-import Dexie, { type Table, type Transaction } from "dexie";
+import Dexie, { type Table } from "dexie";
 import type { ChatMediaKind } from "@/data/schemas/chat";
 import type {
   ChatImageData,
   ChatLockDetailData,
 } from "@/data/schemas/chat";
-import {
-  buildChatMediaCacheKey,
-  migrateLegacyChatConversationKey,
-} from "@/lib/chat/chat_cache_keys";
 
 export interface LocalMessageRow {
   /** Dexie 自增主键（数据库内部使用，不暴露给 LocalMessage 类）。 */
@@ -80,71 +76,5 @@ export class LocalChatDB extends Dexie {
         messages: "++dbId, sessionId",
         media: "cacheKey, ownerKey, messageId, kind, remoteUrl, updatedAt, lastAccessedAt",
       });
-    this.version(5)
-      .stores({
-        messages: "++dbId, sessionId",
-        media: "cacheKey, ownerKey, messageId, kind, remoteUrl, updatedAt, lastAccessedAt",
-      })
-      .upgrade(migrateLegacyChatCache);
   }
 }
-
-async function migrateLegacyChatCache(
-  transaction: Transaction,
-): Promise<void> {
-  const messages = transaction.table<LocalMessageRow, number>("messages");
-  await messages.toCollection().modify((message) => {
-    message.sessionId = migrateLegacyChatConversationKey(message.sessionId);
-  });
-
-  const media = transaction.table<LocalChatMediaRow, string>("media");
-  const rows = await media.toArray();
-  const canonicalCacheKeys = new Set(
-    rows.flatMap((row) => {
-      const ownerKey = migrateLegacyChatConversationKey(row.ownerKey);
-      const cacheKey = buildChatMediaCacheKey({
-        ownerKey,
-        messageId: row.messageId,
-        kind: row.kind,
-      });
-      return ownerKey === row.ownerKey && cacheKey === row.cacheKey
-        ? [cacheKey]
-        : [];
-    }),
-  );
-
-  for (const row of rows) {
-    const ownerKey = migrateLegacyChatConversationKey(row.ownerKey);
-    const cacheKey = buildChatMediaCacheKey({
-      ownerKey,
-      messageId: row.messageId,
-      kind: row.kind,
-    });
-    if (ownerKey === row.ownerKey && cacheKey === row.cacheKey) continue;
-
-    const existing = await media.get(cacheKey);
-    await media.delete(row.cacheKey);
-    if (existing && canonicalCacheKeys.has(cacheKey)) continue;
-    if (existing && !isNewerMediaRow(row, existing)) continue;
-
-    await media.put({
-      ...row,
-      cacheKey,
-      ownerKey,
-    });
-  }
-}
-
-function isNewerMediaRow(
-  candidate: LocalChatMediaRow,
-  existing: LocalChatMediaRow,
-): boolean {
-  return (
-    candidate.updatedAt > existing.updatedAt ||
-    (candidate.updatedAt === existing.updatedAt &&
-      candidate.lastAccessedAt > existing.lastAccessedAt) ||
-    (candidate.updatedAt === existing.updatedAt &&
-      candidate.lastAccessedAt === existing.lastAccessedAt &&
-      candidate.createdAt > existing.createdAt)
-  );
-}

src/data/storage/navigation/__tests__/navigation_storage.test.ts

@@ -2,7 +2,6 @@ import { beforeEach, describe, expect, it, vi } from "vitest";
 import { createStorage } from "unstorage";
 import memoryDriver from "unstorage/drivers/memory";
 
-import { StorageKeys } from "@/data/storage/storage_keys";
 import { SessionAsyncUtil } from "@/utils/session-storage";
 
 import { NavigationStorage } from "../navigation_storage";
@@ -166,51 +165,4 @@ describe("NavigationStorage", () => {
     ).resolves.toMatchObject({ characterId: CHARACTER_ID });
   });
 
-  it("normalizes old character ids in pending navigation sessions", async () => {
-    const createdAt = Date.now();
-    const legacyPromotion = {
-      characterId: "character_elio",
-      promotionType: "image" as const,
-      lockType: "image_paywall" as const,
-      clientLockId: "promotion_legacy",
-      createdAt,
-    };
-    await SessionAsyncUtil.setJson(
-      StorageKeys.pendingChatPromotion,
-      legacyPromotion,
-    );
-    await SessionAsyncUtil.setJson(StorageKeys.pendingChatUnlock, {
-      reason: "single_message_unlock",
-      characterId: "character_elio",
-      displayMessageId: "promotion:promotion_legacy",
-      kind: "image",
-      lockType: "image_paywall",
-      clientLockId: "promotion_legacy",
-      promotion: legacyPromotion,
-      returnUrl: "/characters/elio/chat",
-      stage: "payment",
-      createdAt,
-    });
-    await SessionAsyncUtil.setJson(StorageKeys.pendingChatImageReturn, {
-      reason: "image_paywall",
-      characterId: "character_elio",
-      messageId: "message_legacy",
-      returnUrl: "/characters/elio/chat?image=message_legacy",
-      createdAt,
-    });
-
-    await expect(
-      NavigationStorage.consumePendingChatPromotion(CHARACTER_ID),
-    ).resolves.toMatchObject({ characterId: CHARACTER_ID });
-    await expect(
-      NavigationStorage.peekPendingChatUnlock(CHARACTER_ID),
-    ).resolves.toMatchObject({
-      characterId: CHARACTER_ID,
-      promotion: { characterId: CHARACTER_ID },
-    });
-    await expect(
-      NavigationStorage.consumePendingChatImageReturn(CHARACTER_ID),
-    ).resolves.toMatchObject({ characterId: CHARACTER_ID });
-  });
-
 });

src/data/storage/navigation/navigation_storage.ts

@@ -5,7 +5,6 @@ import { z } from "zod";
 import { StorageKeys } from "@/data/storage/storage_keys";
 import { ChatLockTypeSchema } from "@/data/schemas/chat";
 import { getCharacterById } from "@/data/constants/character";
-import { normalizeLegacyCharacterId } from "@/data/constants/character_id_aliases";
 import { Result } from "@/utils/result";
 import { SessionAsyncUtil } from "@/utils/session-storage";
 
@@ -139,9 +138,7 @@ export class NavigationStorage {
       await SessionAsyncUtil.remove(StorageKeys.pendingChatUnlock);
       return null;
     }
-    if (value.characterId !== normalizeLegacyCharacterId(characterId)) {
-      return null;
-    }
+    if (value.characterId !== characterId) return null;
     await SessionAsyncUtil.remove(StorageKeys.pendingChatUnlock);
     return value;
   }
@@ -161,9 +158,7 @@ export class NavigationStorage {
     if (!value) {
       await SessionAsyncUtil.remove(StorageKeys.pendingChatUnlock);
     }
-    return value?.characterId === normalizeLegacyCharacterId(characterId)
-      ? value
-      : null;
+    return value?.characterId === characterId ? value : null;
   }
 
   static async hasPendingChatUnlock(characterId: string): Promise<boolean> {
@@ -211,9 +206,7 @@ export class NavigationStorage {
       await SessionAsyncUtil.remove(StorageKeys.pendingChatPromotion);
       return null;
     }
-    if (value.characterId !== normalizeLegacyCharacterId(characterId)) {
-      return null;
-    }
+    if (value.characterId !== characterId) return null;
     await SessionAsyncUtil.remove(StorageKeys.pendingChatPromotion);
     return value;
   }
@@ -257,9 +250,7 @@ export class NavigationStorage {
       await SessionAsyncUtil.remove(StorageKeys.pendingChatImageReturn);
       return null;
     }
-    if (value.characterId !== normalizeLegacyCharacterId(characterId)) {
-      return null;
-    }
+    if (value.characterId !== characterId) return null;
     await SessionAsyncUtil.remove(StorageKeys.pendingChatImageReturn);
     return value;
   }
@@ -272,15 +263,13 @@ export class NavigationStorage {
     value: PendingChatUnlock | null,
   ): PendingChatUnlock | null {
     if (!value || Date.now() - value.createdAt > MAX_AGE_MS) return null;
-    const characterId = normalizeLegacyCharacterId(value.characterId);
-    if (!getCharacterById(characterId)) return null;
+    if (!getCharacterById(value.characterId)) return null;
     const promotion = value.promotion
       ? NavigationStorage.parsePendingChatPromotion(value.promotion)
       : undefined;
     if (value.promotion && !promotion) return null;
     return PendingChatUnlockSchema.parse({
       ...value,
-      characterId,
       ...(promotion ? { promotion } : {}),
     });
   }
@@ -289,20 +278,14 @@ export class NavigationStorage {
     value: PendingChatImageReturn | null,
   ): PendingChatImageReturn | null {
     if (!value || Date.now() - value.createdAt > MAX_AGE_MS) return null;
-    const characterId = normalizeLegacyCharacterId(value.characterId);
-    return getCharacterById(characterId)
-      ? PendingChatImageReturnSchema.parse({ ...value, characterId })
-      : null;
+    return getCharacterById(value.characterId) ? value : null;
   }
 
   private static parsePendingChatPromotion(
     value: PendingChatPromotion | null,
   ): PendingChatPromotion | null {
     if (!value || Date.now() - value.createdAt > MAX_AGE_MS) return null;
-    const characterId = normalizeLegacyCharacterId(value.characterId);
-    return getCharacterById(characterId)
-      ? PendingChatPromotionSchema.parse({ ...value, characterId })
-      : null;
+    return getCharacterById(value.characterId) ? value : null;
   }
 }
 

src/lib/chat/chat_cache_keys.ts

@@ -1,9 +1,6 @@
 import type { ChatMediaKind } from "@/data/schemas/chat";
-import { normalizeLegacyCharacterId } from "@/data/constants/character_id_aliases";
 
 const CHARACTER_NAMESPACE = "::character:";
-const LEGACY_OWNER_KEY_PATTERN = /^(?:user|device):.+$/u;
-const LEGACY_DEFAULT_CHARACTER_ID = "elio";
 
 export function buildChatConversationKey(
   ownerKey: string,
@@ -22,37 +19,3 @@ export function buildChatMediaCacheKey(input: {
 }): string {
   return `${input.ownerKey}:${input.messageId}:${input.kind}`;
 }
-
-/**
- * Migrates both pre-character owner keys and keys containing the first
- * frontend-only character IDs. This is intentionally idempotent so it can be
- * used by database upgrades and compatibility reads.
- */
-export function migrateLegacyChatConversationKey(ownerKey: string): string {
-  const namespaceIndex = ownerKey.lastIndexOf(CHARACTER_NAMESPACE);
-  if (namespaceIndex < 0) {
-    return LEGACY_OWNER_KEY_PATTERN.test(ownerKey)
-      ? buildChatConversationKey(ownerKey, LEGACY_DEFAULT_CHARACTER_ID)
-      : ownerKey;
-  }
-
-  const encodedCharacterId = ownerKey.slice(
-    namespaceIndex + CHARACTER_NAMESPACE.length,
-  );
-  if (encodedCharacterId.length === 0) return ownerKey;
-
-  let characterId: string;
-  try {
-    characterId = decodeURIComponent(encodedCharacterId);
-  } catch {
-    return ownerKey;
-  }
-
-  const normalizedCharacterId = normalizeLegacyCharacterId(characterId);
-  if (normalizedCharacterId === characterId) return ownerKey;
-
-  return buildChatConversationKey(
-    ownerKey.slice(0, namespaceIndex),
-    normalizedCharacterId,
-  );
-}