fix(worker): 验收重复提交幂等，修复卡待验收与手动验收 500

apps/backend/src/services/worker-platform/worker-acceptance-service.ts

@@ -14,10 +14,10 @@ import {
   countWorkOrderPendingSharingSubmissions,
   createWorkOrderEvent,
   listWorkOrderSharesByWorkerInOrder,
+  markWorkOrderAcceptanceSubmitted,
   settleOverdueWorkOrder,
   settleOverdueWorkOrderShare,
   submitWorkOrderShareAcceptance,
-  updateWorkOrder,
   updateWorkOrderAcceptanceRecord,
   updateWorkOrderDraftAcceptance,
   updateWorkOrderShareAcceptanceRecord,
@@ -82,7 +82,7 @@ export async function submitWorkerOrderAcceptance(
   } = {},
 ) {
   requireActiveWorkerSession(session)
-  const workOrder = await getRequiredWorkOrder(workOrderId)
+  let workOrder = await getRequiredWorkOrder(workOrderId)
   const workerId = Number(session.workerId)
   const worker = await getRequiredWorker(session.workerId)
   if (!options.asConsignmentSupplier) {
@@ -184,28 +184,54 @@ export async function submitWorkerOrderAcceptance(
         }
       : {}),
   }
-  const updated = await updateWorkOrder(workOrder.id, {
-    status: WORK_ORDER_STATUS.PENDING_ACCEPTANCE,
-    acceptance_json: acceptance,
-    draft_acceptance_json: {},
-    submitted_at: now,
-    updated_at: now,
-  })
-  await createWorkOrderEvent({
+  const transitioned = await markWorkOrderAcceptanceSubmitted({
     workOrderId: workOrder.id,
-    actorType: 'worker',
-    actorId: String(session.workerId),
-    eventType: 'acceptance_submitted',
-    fromStatus: workOrder.status,
-    toStatus: WORK_ORDER_STATUS.PENDING_ACCEPTANCE,
-    payloadJson: JSON.stringify({
-      imageCount: imageUrls.length,
-      hasVideo: Boolean(video),
-      autoAccepted: canAutoAcceptWithoutEvidence,
-      evidenceDueAt: acceptance.evidenceDueAt || null,
-    }),
+    acceptanceJson: acceptance,
     now,
   })
+  let updated = transitioned
+  if (transitioned) {
+    await createWorkOrderEvent({
+      workOrderId: workOrder.id,
+      actorType: 'worker',
+      actorId: String(session.workerId),
+      eventType: 'acceptance_submitted',
+      fromStatus: workOrder.status,
+      toStatus: WORK_ORDER_STATUS.PENDING_ACCEPTANCE,
+      payloadJson: JSON.stringify({
+        imageCount: imageUrls.length,
+        hasVideo: Boolean(video),
+        autoAccepted: canAutoAcceptWithoutEvidence,
+        evidenceDueAt: acceptance.evidenceDueAt || null,
+      }),
+      now,
+    })
+  } else {
+    // 重复提交（双击/前端重试）：第一个请求可能已经验收或正在结算。
+    // 绝不能把 accepted 再写回待验收，只按当前状态幂等处理。
+    const latest = await getRequiredWorkOrder(workOrder.id).catch(() => null)
+    const ownerMatched =
+      options.asConsignmentSupplier || Number(latest?.assigned_worker_id || 0) === workerId
+    if (
+      !latest ||
+      !ownerMatched ||
+      ![WORK_ORDER_STATUS.PENDING_ACCEPTANCE, WORK_ORDER_STATUS.ACCEPTED].includes(
+        latest.status as never,
+      )
+    ) {
+      throw createHttpError('当前状态不能提交验收', {
+        statusCode: 409,
+        errorCode: 'work_order_submit_status_invalid',
+      })
+    }
+    if (latest.status === WORK_ORDER_STATUS.ACCEPTED) {
+      publishWorkOrderRealtimeChange({ workOrderId: Number(latest.id), workerIds: [workerId] })
+      return { order: mapWorkOrderForWorker(latest, resolveWorkerPermissions(worker)) }
+    }
+    // 上一请求已推进到待验收但结算未完成：用已有验收资料重试结算，不重复写资料。
+    workOrder = latest
+    updated = latest
+  }
   // 好友赠送模式必须由后台人工验收赠送凭证，内部打手与 VIP 免审核直通均不适用。
   if (
     !isFriendGiftAcceptanceMode(workOrder.acceptance_mode) &&