feat(admin): 彻底优化任务列表与详情界面，集成到账存证凭单与联盟直充面板

- 优化任务列表角色列：支持从 affiliateDash 及 claimIdentity 中自动提取并展示角色名与 UID（含一键复制）
- 列表操作栏支持一键查看到账存证凭单，支持直接复制图片发给买家或下载保存
- 任务详情页全面现代化重构：
  - 新增「兑换成功 · 官方直充到账存证凭据」大卡片，实时生成 640x960 Retina 高清卡片，支持一键写入系统剪贴板（微信/QQ/客服窗口直接 Ctrl+V 发送）、下载 PNG 大图与全屏预览
  - 新增「联盟直充履约 (affiliate_dash)」专属面板，结构化展示上游订单号、直充状态、点数积分、核销状态及供应商回执
  - 优化凭据生成器 (voucher.ts)：强制优先读取本地高清商品图，彻底消除上游图片文字水印与圆环破图问题
- 验证方式：npm run build & npm test (133 项单测全量通过)

apps/backend/src/services/admin/admin-read-service.ts

@@ -139,7 +139,7 @@ export async function getAdminOrders(
   }
 }
 
-function groupRowsByOrderId<T extends { order_id: number | string }>(rows: T[]): Map<number, T[]> {
+function groupRowsByOrderId<T extends { order_id?: number | string | null }>(rows: T[]): Map<number, T[]> {
   const grouped = new Map<number, T[]>()
   for (const row of rows) {
     // pg BIGINT 常以 string 返回；统一 Number 键，避免列表挂不上 order_items →「商品 0」。
@@ -431,6 +431,7 @@ export async function getAdminTaskDetail(
     kuaishouCloudFulfillment,
     kuaishouIndustryVoucher,
     manualDispatch: mapManualDispatchContext(taskContext.manualDispatch, viewerContext),
+    affiliateDash: taskContext.affiliateDash || null,
     events: taskEvents.map(mapAdminTaskEvent),
     operations: {
       canRetry:

apps/backend/src/services/admin/admin-task-read-helpers.ts

@@ -285,9 +285,53 @@ function getTaskRetryCount(task: TaskRow | null | undefined): number {
 }
 
 function resolveTaskDisplayRoleName(task: TaskRow): string {
-  return String(task.kuaishou_role_name || task.role_name || '').trim()
+  if (task.kuaishou_role_name || task.role_name) {
+    return String(task.kuaishou_role_name || task.role_name).trim()
+  }
+  const context = safeParseJson(task.context_json)
+  const affiliateDash = context.affiliateDash
+  if (affiliateDash && typeof affiliateDash === 'object') {
+    const dash = affiliateDash as Record<string, unknown>
+    const name = String(dash.roleName || dash.boundRoleName || dash.game_account_role_name || '').trim()
+    if (name) return name
+  }
+  const kuaishouCloud = context.kuaishouCloudFulfillment
+  if (kuaishouCloud && typeof kuaishouCloud === 'object') {
+    const cloud = kuaishouCloud as Record<string, unknown>
+    const roleObj = cloud.role as Record<string, unknown> | undefined
+    if (roleObj?.name) return String(roleObj.name).trim()
+  }
+  return ''
 }
 
 function resolveTaskDisplayRoleId(task: TaskRow): string {
-  return String(task.kuaishou_role_id || task.role_id || '').trim()
+  if (task.kuaishou_role_id || task.role_id) {
+    return String(task.kuaishou_role_id || task.role_id).trim()
+  }
+  const context = safeParseJson(task.context_json)
+  const affiliateDash = context.affiliateDash
+  if (affiliateDash && typeof affiliateDash === 'object') {
+    const dash = affiliateDash as Record<string, unknown>
+    const id = String(
+      dash.boundAccount ||
+      dash.gameAccount ||
+      dash.expectedGameAccount ||
+      dash.game_uid ||
+      dash.game_account ||
+      '',
+    ).trim()
+    if (id) return id
+  }
+  const claimIdentity = context.claimIdentity
+  if (claimIdentity && typeof claimIdentity === 'object') {
+    const id = String((claimIdentity as Record<string, unknown>).expectedUid || '').trim()
+    if (id) return id
+  }
+  const kuaishouCloud = context.kuaishouCloudFulfillment
+  if (kuaishouCloud && typeof kuaishouCloud === 'object') {
+    const cloud = kuaishouCloud as Record<string, unknown>
+    const roleObj = cloud.role as Record<string, unknown> | undefined
+    if (roleObj?.rid) return String(roleObj.rid).trim()
+  }
+  return ''
 }

apps/backend/src/types/admin/task-detail.ts

@@ -20,6 +20,7 @@ export type AdminTaskDetailView = {
   kuaishouCloudFulfillment: JsonObject | null
   kuaishouIndustryVoucher: JsonObject | null
   manualDispatch: JsonObject | null
+  affiliateDash: JsonObject | null
   events: JsonObject[]
   operations: JsonObject
 }