feat: 实现 AI 日报历史资产化

src/shared/report-history.ts

@@ -0,0 +1,42 @@
+export type ReportAssetStatus = 'ready' | 'missing'
+
+export interface GeneratedReportRecord {
+  id: string
+  contactId: string
+  contactName: string
+  contactAvatar?: string
+  dateRange: string
+  messageCount: number
+  generatedAt: string
+  reportDate: string
+  htmlPath?: string
+  pngPath?: string
+  jsonPath?: string
+  htmlStatus: ReportAssetStatus
+  pngStatus: ReportAssetStatus
+  generatedImage?: string
+}
+
+export interface SaveGeneratedReportRequest {
+  contactId: string
+  contactName: string
+  contactAvatar?: string
+  dateRange: string
+  messageCount: number
+  generatedAt: string
+  generatedImage?: string
+  htmlPath?: string
+  pngPath?: string
+}
+
+export interface ReportHistoryResult {
+  success: boolean
+  reports?: GeneratedReportRecord[]
+  error?: string
+}
+
+export interface SaveGeneratedReportResult {
+  success: boolean
+  record?: GeneratedReportRecord
+  error?: string
+}