新的提交

src/types/models.ts

@@ -0,0 +1,55 @@
+// 聊天会话
+export interface ChatSession {
+  username: string
+  type: number
+  unreadCount: number
+  summary: string
+  sortTimestamp: number  // 用于排序
+  lastTimestamp: number  // 用于显示时间
+  lastMsgType: number
+  displayName?: string
+  avatarUrl?: string
+}
+
+// 联系人
+export interface Contact {
+  id: number
+  username: string
+  localType: number
+  alias: string
+  remark: string
+  nickName: string
+  bigHeadUrl: string
+  smallHeadUrl: string
+}
+
+// 消息
+export interface Message {
+  localId: number
+  serverId: number
+  localType: number
+  createTime: number
+  sortSeq: number
+  isSend: number | null
+  senderUsername: string | null
+  parsedContent: string
+  imageMd5?: string
+  imageDatName?: string
+  emojiCdnUrl?: string
+  emojiMd5?: string
+  voiceDurationSeconds?: number
+  // 引用消息
+  quotedContent?: string
+  quotedSender?: string
+}
+
+// 分析数据
+export interface AnalyticsData {
+  totalMessages: number
+  totalDays: number
+  myMessages: number
+  otherMessages: number
+  messagesByType: Record<number, number>
+  messagesByHour: number[]
+  messagesByDay: number[]
+}