修复 lewan 发货后 claim 轮询换号污染绑定与 UID 展示

发货成功时写入 shipped 身份快照，并冻结绑定资源变更；后台 UID 匹配优先使用发货快照，避免误报不一致。

apps/backend/src/services/fulfillment/kuaishou-cloud/dispatch-fulfillment.ts

@@ -4,7 +4,9 @@ import { createHttpError } from '../../../utils/http.js'
 import { nowIso } from '../../../utils/time.js'
 import { TASK_STATUS, normalizeTaskStatus } from '../../../domain/task-status.js'
 import type { TaskRow } from '../../../types/repository/rows.js'
+import { getClaimIdentityFromTask } from '../../claim/claim-identity.js'
 import {
+  buildKuaishouCloudShippedSnapshot,
   isIndustryEVoucherTask,
   isKuaishouCloudTask,
   maskCode,
@@ -148,6 +150,17 @@ export async function dispatchKuaishouCloudFulfillmentTask(
             'cloudtentacles 发货成功',
         ).trim()
 
+  const claimIdentity = getClaimIdentityFromTask(synced.task || task)
+  const shippedSnapshot = buildKuaishouCloudShippedSnapshot({
+    expectedUid: claimIdentity.expectedUid,
+    roleId: syncedFlow.binding.roleId || syncedFlow.role.rid,
+    roleName: syncedFlow.binding.roleName || syncedFlow.role.name,
+    vnId: syncedFlow.binding.vnId,
+    vnPhone: syncedFlow.binding.vnPhone,
+    vnKey: syncedFlow.binding.vnKey,
+    dispatchedAt: now,
+  })
+
   const nextContext = {
     ...syncedTaskContext,
     kuaishouCloudFulfillment: {
@@ -169,6 +182,8 @@ export async function dispatchKuaishouCloudFulfillmentTask(
         note: dispatchSummary,
         items: dispatchResults,
       },
+      // 冻结发货身份：后续 claim 轮询/过期换号不得改写展示与匹配依据
+      shipped: syncedFlow.shipped || shippedSnapshot,
       purchase: {
         ...syncedFlow.purchase,
         usedKnapsack: stockResult.usedKnapsack,
@@ -209,11 +224,15 @@ export async function dispatchKuaishouCloudFulfillmentTask(
       skuId: syncedFlow.binding.skuId,
       vnId: syncedFlow.binding.vnId,
       vnPhoneMasked: maskPhone(syncedFlow.binding.vnPhone),
+      expectedUid: shippedSnapshot.expectedUid,
+      roleId: shippedSnapshot.roleId,
+      roleName: shippedSnapshot.roleName,
       sendType: firstDispatchResult.sendType,
       note: dispatchSummary,
       deliveryItems,
       dispatchResults,
       stockResult,
+      shipped: shippedSnapshot,
       actor,
     },
     now,