diff --git a/firstleg/AGENTS.md b/firstleg/AGENTS.md
index 469423af4..6dbfe5da7 100644
--- a/firstleg/AGENTS.md
+++ b/firstleg/AGENTS.md
@@ -9,7 +9,7 @@
 
 ## 模块入口
 
-散货托盘码：`service/LoadingPalletLabelService.java`、`mapper/LoadingPalletLabelMapper.java`、`controller/PlatformLoadingListController.java`，契约 `src/main/resources/openapi/loading-lists-v1.yaml` 的 `/pallet-labels/prepare` 与 `/pallet-labels/print`。仅在计划 `LOADING/COMPLETED` 且真实柜号有效时，为非一件代发的 FBA 明细按柜号、FBA 地址内部编号、三位序号生成冻结标签；内部编号从 Warehouse 启用主数据读取，缺失或同柜重复时拒绝生成。重复生成须核对已有标签与明细一致，冲突直接拒绝。支持全部或按仓指定张数输出 100×100 mm PDF；装柜完成通过 `LoadingCompletedOutboxService.java` 传递来源托盘。
+散货托盘码：`service/LoadingPalletLabelService.java`、`mapper/LoadingPalletLabelMapper.java`、`controller/PlatformLoadingListController.java`，契约 `src/main/resources/openapi/loading-lists-v1.yaml` 的 `/pallet-labels/prepare` 与 `/pallet-labels/print`。仅在计划 `LOADING/COMPLETED` 且真实柜号有效时，为非一件代发的 FBA 明细按柜号、FBA 地址内部编号、三位序号生成冻结标签；内部编号从 Warehouse 启用主数据读取，缺失或同柜重复时拒绝生成。重复生成须核对已有标签与明细一致，冲突直接拒绝。全部或按仓指定张数打印统一调用 Print `/internal/print/v1/pdfs/fba-pallet-labels`，模板 `FBA_PALLET_A4_LANDSCAPE_V1` 每托一页 297×210 mm，顶部为 SCK8 等 FBA 仓码，条码和底部文字为包含 141 等内部编号的完整托盘号，与海外补打共用版式；装柜完成通过 `LoadingCompletedOutboxService.java` 传递来源托盘。
 
 | 目标 | 入口 |
 |---|---|
diff --git a/firstleg/src/main/java/com/baiyue/firstleg/service/SmartLoadingService.java b/firstleg/src/main/java/com/baiyue/firstleg/service/SmartLoadingService.java
index d950edd13..8ca4b5716 100644
--- a/firstleg/src/main/java/com/baiyue/firstleg/service/SmartLoadingService.java
+++ b/firstleg/src/main/java/com/baiyue/firstleg/service/SmartLoadingService.java
@@ -624,8 +624,7 @@ public class SmartLoadingService {
         }
         ContainerBookingEntity booking = requireBooking(plan.getContainerBookingId());
         InboundOrderEntity lockedInbound = repository.inboundForUpdate(request.customerId(), inboundId);
-        if (lockedInbound == null || !Set.of("PREPARING", "WAIT_MEASURE", "WAIT_SPLIT")
-            .contains(lockedInbound.getProcessStatus())) {
+        if (lockedInbound == null || !SplitPreloadService.supportsPreAllocation(lockedInbound.getProcessStatus())) {
             throw conflict("订单当前状态不能加入装柜清单");
         }
         if (!repository.activeItemsByInbound(request.customerId(), inboundId).isEmpty()) {
@@ -1170,8 +1169,13 @@ public class SmartLoadingService {
             if(repository.remove(planId,item.getId(),item.getVersion(),operatorId,operatorName)!=1)
                 throw conflict("整托装柜明细已被并发修改");
         }
-        LoadingPlanItemEntity first=palletItems.get(0);
-        loadingModelBridge.removeIfUnallocated(planId,first.getAccountId(),first.getInboundId());
+        Set<String> releasedInbounds = new HashSet<>();
+        for (LoadingPlanItemEntity item : palletItems) {
+            String key = item.getAccountId() + "|" + item.getInboundId();
+            if (releasedInbounds.add(key)) {
+                loadingModelBridge.removeIfUnallocated(planId, item.getAccountId(), item.getInboundId());
+            }
+        }
         history(planId,null,"REMOVE_PALLET",plan.getPlanStatus(),plan.getPlanStatus(),operation,
             json(values("palletId",palletId,"version",request.expectedPlanVersion())),
             json(values("requestHash",requestHash,"removedLineCount",palletItems.size())),operatorId,operatorName);
diff --git a/firstleg/src/main/java/com/baiyue/firstleg/split/service/SplitPreloadService.java b/firstleg/src/main/java/com/baiyue/firstleg/split/service/SplitPreloadService.java
index 3d9fb3f29..78dbc1a09 100644
--- a/firstleg/src/main/java/com/baiyue/firstleg/split/service/SplitPreloadService.java
+++ b/firstleg/src/main/java/com/baiyue/firstleg/split/service/SplitPreloadService.java
@@ -27,6 +27,9 @@ import java.util.Set;
 @Service
 public class SplitPreloadService {
     private static final String SMART_SPLIT = "SMART_SPLIT";
+    private static final Set<String> PRE_ALLOCATION_STATES = Set.of(
+        "PREPARING", "WAIT_MEASURE", "MEASURING", "MEASURE_PENDING", "MEASURE_REJECTED",
+        "WAIT_PRICING", "FEE_CONFIRMING", "INBOUNDING", "WAIT_SPLIT");
 
     @Resource private SplitRepository repository;
     @Resource private ObjectMapper objectMapper;
@@ -72,12 +75,12 @@ public class SplitPreloadService {
         ensureLoadingAllocationLifecycle(tenantId, inboundId, operatorId, operatorName, false);
     }
 
-    /** Creates a provisional preload lifecycle for an order selected before review/measurement. */
+    /** Creates a provisional preload lifecycle for an order selected before it reaches WAIT_SPLIT. */
     @Transactional
     public void ensurePendingForPreAllocation(long tenantId, long inboundId, long operatorId,
                                                String operatorName) {
         InboundSnapshot inbound = requireInbound(tenantId, inboundId);
-        if (!Set.of("PREPARING", "WAIT_MEASURE", "WAIT_SPLIT").contains(inbound.processStatus())) {
+        if (!supportsPreAllocation(inbound.processStatus())) {
             throw new BizException(ResultCode.CONFLICT, "订单当前状态不能加入装柜清单");
         }
         PreloadPlanEntity plan = repository.findPlan(tenantId, inboundId);
@@ -89,7 +92,7 @@ public class SplitPreloadService {
         }
         plan = new PreloadPlanEntity();
         plan.setTenantId(tenantId); plan.setInboundId(inboundId); plan.setStatus(PreloadStatus.PENDING);
-        plan.setVersion(0); plan.setItemsJson("[]"); plan.setRemark("订单审核前加入装柜清单自动建立");
+        plan.setVersion(0); plan.setItemsJson("[]"); plan.setRemark("智能装柜提前分配自动建立");
         plan.setCreatedBy(operatorId); plan.setCreatedByName(operatorName);
         plan.setUpdatedBy(operatorId); plan.setUpdatedByName(operatorName);
         try {
@@ -102,6 +105,10 @@ public class SplitPreloadService {
         }
     }
 
+    public static boolean supportsPreAllocation(String processStatus) {
+        return PRE_ALLOCATION_STATES.contains(processStatus);
+    }
+
     /** Reuses the confirmed preload lifecycle while a running PDA task owns the mutation lock. */
     @Transactional
     public void ensureForRunningLoadingAllocation(long tenantId, long inboundId, long operatorId,
diff --git a/firstleg/src/test/java/com/baiyue/firstleg/service/LoadingPalletLabelServiceTest.java b/firstleg/src/test/java/com/baiyue/firstleg/service/LoadingPalletLabelServiceTest.java
index 2e34d2b2a..56569c323 100644
--- a/firstleg/src/test/java/com/baiyue/firstleg/service/LoadingPalletLabelServiceTest.java
+++ b/firstleg/src/test/java/com/baiyue/firstleg/service/LoadingPalletLabelServiceTest.java
@@ -15,6 +15,38 @@ import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
 class LoadingPalletLabelServiceTest {
+    @Test
+    void printsAllAndWarehouseSubsetThroughSharedFbaRendererWithoutRegeneratingCodes() {
+        var service = org.mockito.Mockito.spy(new LoadingPalletLabelService());
+        var print = mock(com.baiyue.firstleg.client.PrintPdfClient.class);
+        ReflectionTestUtils.setField(service, "printClient", print);
+        ReflectionTestUtils.setField(service, "internalToken", "test-token");
+        var label1 = new com.baiyue.firstleg.dto.LoadingListDtos.PalletLabel(1L, 1L, 1L, 1L,
+            "IN-1", "MSCU6639870", "SCK8", "141", "FBA destination", 1, "MSCU6639870-141-001");
+        var label2 = new com.baiyue.firstleg.dto.LoadingListDtos.PalletLabel(2L, 1L, 1L, 1L,
+            "IN-1", "MSCU6639870", "SCK8", "141", "FBA destination", 2, "MSCU6639870-141-002");
+        var manifest = new com.baiyue.firstleg.dto.LoadingListDtos.PalletLabelManifest(10L, "LP-1", "MSCU6639870", 2,
+            List.of(new com.baiyue.firstleg.dto.LoadingListDtos.PalletLabelGroup("SCK8", "141", "FBA destination", 2, List.of(label1, label2))));
+        org.mockito.Mockito.doReturn(manifest).when(service).prepare(10L, 20L);
+        when(print.generateFbaPalletLabels(any(), any(), any())).thenReturn(org.springframework.http.ResponseEntity.ok()
+            .contentType(org.springframework.http.MediaType.APPLICATION_PDF).body("%PDF-test".getBytes()));
+        service.print(10L, 20L, null, "request-1");
+        service.print(10L, 20L, new com.baiyue.firstleg.dto.LoadingListDtos.PalletLabelPrintRequest("SCK8", 1), "request-2");
+        var captor = org.mockito.ArgumentCaptor.forClass(com.baiyue.firstleg.client.PrintPdfClient.FbaPalletRequest.class);
+        org.mockito.Mockito.verify(print, org.mockito.Mockito.times(2)).generateFbaPalletLabels(any(), any(), captor.capture());
+        var requests = captor.getAllValues();
+        assertThat(requests.get(0).templateCode()).isEqualTo("FBA_PALLET_A4_LANDSCAPE_V1");
+        assertThat(requests.get(0).pageSpec().widthMm()).isEqualByComparingTo("297");
+        assertThat(requests.get(0).pageSpec().heightMm()).isEqualByComparingTo("210");
+        assertThat(requests.get(0).labels()).extracting(com.baiyue.firstleg.client.PrintPdfClient.FbaPalletLabel::palletCode)
+            .containsExactly("MSCU6639870-141-001", "MSCU6639870-141-002");
+        assertThat(requests.get(1).labels()).singleElement().satisfies(label -> {
+            assertThat(label.fbaWarehouseCode()).isEqualTo("SCK8");
+            assertThat(label.palletCode()).isEqualTo("MSCU6639870-141-001");
+        });
+        org.mockito.Mockito.verify(print, org.mockito.Mockito.never()).generateInboundMarks(any(), any(), any());
+    }
+
     @Test
     void generatesStableIndexesPerContainerAndFbaAndSkipsDropship() {
         LoadingPalletLabelMapper mapper = mock(LoadingPalletLabelMapper.class);
diff --git a/firstleg/src/test/java/com/baiyue/firstleg/service/SmartLoadingServiceTest.java b/firstleg/src/test/java/com/baiyue/firstleg/service/SmartLoadingServiceTest.java
index 63e5ce856..d19daa972 100644
--- a/firstleg/src/test/java/com/baiyue/firstleg/service/SmartLoadingServiceTest.java
+++ b/firstleg/src/test/java/com/baiyue/firstleg/service/SmartLoadingServiceTest.java
@@ -495,7 +495,7 @@ class SmartLoadingServiceTest {
     }
 
     @Test
-    void manuallyAssignsCrossChannelWaitMeasureInboundUsingDeclaredFacts() {
+    void manuallyAssignsCrossChannelMeasurePendingInboundUsingDeclaredFacts() {
         long customerId = 9L;
         long inboundId = 10L;
         long orderId = 30L;
@@ -506,7 +506,7 @@ class SmartLoadingServiceTest {
         projection.setInboundCode("I10");
         projection.setWarehouseId(100L);
         projection.setChannelCode("SLOW");
-        projection.setProcessStatus("WAIT_MEASURE");
+        projection.setProcessStatus("MEASURE_PENDING");
         var snapshot = new com.baiyue.firstleg.dto.OrderApprovedInboundCommand(
             customerId, orderId, "O30", "I10", customerId, "客户", 100L, "义乌仓",
             null, null, null, "FIRST_LEG", "SLOW", "慢船", null, null, null,
@@ -1046,6 +1046,56 @@ class SmartLoadingServiceTest {
         verify(fbaPricingService).recalculateUnlockedContainerCustomerFees(eq(99L), eq(19L), anyString());
     }
 
+    @Test
+    void removingSharedPalletChecksEveryInboundOnceAfterAllLinesAreRemoved() {
+        LoadingPlanItemEntity first = item(8L, 9L, 20L, 4);
+        LoadingPlanItemEntity sameInbound = item(9L, 9L, 21L, 2);
+        LoadingPlanItemEntity secondInbound = item(10L, 9L, 22L, 3);
+        secondInbound.setInboundId(11L);
+        LoadingPlanItemEntity otherCustomer = item(11L, 19L, 23L, 1);
+        List<LoadingPlanItemEntity> members = List.of(first, sameInbound, secondInbound, otherCustomer);
+        members.forEach(value -> value.setPalletId(801L));
+        when(repository.plan(1L)).thenReturn(plan("EDITING", 2), plan("EDITING", 3));
+        when(repository.booking(99L)).thenReturn(booking());
+        when(repository.activeItemsByPallet(801L)).thenReturn(members);
+        when(repository.touch(1L, 2, 7L, "u")).thenReturn(1);
+        when(repository.remove(eq(1L), anyLong(), eq(0), eq(7L), eq("u"))).thenReturn(1);
+
+        Plan result = service.removePallet(1L, 801L,
+            new com.baiyue.firstleg.dto.SmartLoadingDtos.RemovePalletRequest(2, "remove-shared-pallet"),
+            7L, "u");
+
+        assertThat(result.items()).isEmpty();
+        var ordered = inOrder(repository, loadingModelBridge);
+        for (LoadingPlanItemEntity member : members) {
+            ordered.verify(repository).remove(1L, member.getId(), 0, 7L, "u");
+        }
+        ordered.verify(loadingModelBridge).removeIfUnallocated(1L, 9L, 10L);
+        ordered.verify(loadingModelBridge).removeIfUnallocated(1L, 9L, 11L);
+        ordered.verify(loadingModelBridge).removeIfUnallocated(1L, 19L, 10L);
+        verify(loadingModelBridge, times(3)).removeIfUnallocated(anyLong(), anyLong(), anyLong());
+        verify(repository).touch(1L, 2, 7L, "u");
+    }
+
+    @Test
+    void sharedPalletWithAnyPickedMemberCannotRemoveLinesOrLinks() {
+        LoadingPlanItemEntity first = item(8L, 9L, 20L, 4);
+        LoadingPlanItemEntity second = item(9L, 9L, 21L, 3);
+        second.setInboundId(11L);
+        when(repository.plan(1L)).thenReturn(plan("LOADING", 2));
+        when(repository.activeItemsByPallet(801L)).thenReturn(List.of(first, second));
+        when(loadingPickService.mutationSnapshot(1L)).thenReturn(
+            new LoadingPickService.MutationSnapshot(77L, "LOADING", 5, Map.of(9L, 3)));
+
+        assertThatThrownBy(() -> service.removePallet(1L, 801L,
+            new com.baiyue.firstleg.dto.SmartLoadingDtos.RemovePalletRequest(2, "keep-picked-pallet"),
+            7L, "u")).isInstanceOf(BizException.class).hasMessageContaining("已发生实物拣货");
+
+        verify(repository, never()).remove(anyLong(), anyLong(), anyInt(), anyLong(), anyString());
+        verify(loadingPickService, never()).remove(anyLong());
+        verify(loadingModelBridge, never()).removeIfUnallocated(anyLong(), anyLong(), anyLong());
+    }
+
     @Test
     void removesAllUnpickedItemsWithOnePlanVersionChange() {
         LoadingPlanEntity initial = plan("EDITING", 2);
diff --git a/firstleg/src/test/java/com/baiyue/firstleg/split/service/SplitPreloadServiceTest.java b/firstleg/src/test/java/com/baiyue/firstleg/split/service/SplitPreloadServiceTest.java
index 0f52cade2..29294fc3f 100644
--- a/firstleg/src/test/java/com/baiyue/firstleg/split/service/SplitPreloadServiceTest.java
+++ b/firstleg/src/test/java/com/baiyue/firstleg/split/service/SplitPreloadServiceTest.java
@@ -10,6 +10,8 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.ValueSource;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
@@ -69,9 +71,11 @@ class SplitPreloadServiceTest {
         assertThat(captor.getValue().getRemark()).isEqualTo("智能装柜分配自动建立");
     }
 
-    @Test
-    void pendingReviewPreAllocationCreatesAProvisionalPreloadLifecycle() {
-        when(repository.findInbound(10, 20)).thenReturn(new InboundSnapshot(20L, 10L, "PREPARING", 0));
+    @ParameterizedTest
+    @ValueSource(strings = {"PREPARING", "WAIT_MEASURE", "MEASURING", "MEASURE_PENDING", "MEASURE_REJECTED",
+        "WAIT_PRICING", "FEE_CONFIRMING", "INBOUNDING", "WAIT_SPLIT"})
+    void preAllocationCreatesAProvisionalPreloadLifecycleForEveryCandidateState(String processStatus) {
+        when(repository.findInbound(10, 20)).thenReturn(new InboundSnapshot(20L, 10L, processStatus, 0));
         when(repository.findPlan(10, 20)).thenReturn(null);
 
         service.ensurePendingForPreAllocation(10, 20, 7, "admin");
@@ -80,7 +84,17 @@ class SplitPreloadServiceTest {
             org.mockito.ArgumentCaptor.forClass(PreloadPlanEntity.class);
         verify(repository).createPlan(captor.capture());
         assertThat(captor.getValue().getStatus()).isEqualTo("PENDING");
-        assertThat(captor.getValue().getRemark()).contains("审核前");
+        assertThat(captor.getValue().getRemark()).isEqualTo("智能装柜提前分配自动建立");
+    }
+
+    @Test
+    void preAllocationRejectsPalletizingState() {
+        when(repository.findInbound(10, 20)).thenReturn(new InboundSnapshot(20L, 10L, "WAIT_PALLETIZE", 0));
+
+        assertThatThrownBy(() -> service.ensurePendingForPreAllocation(10, 20, 7, "admin"))
+            .isInstanceOf(com.baiyue.common.core.exception.BizException.class)
+            .hasMessage("订单当前状态不能加入装柜清单");
+        verify(repository, never()).createPlan(any());
     }
 
     @Test
diff --git a/print/AGENTS.md b/print/AGENTS.md
index f1589d6f3..dce9598d2 100644
--- a/print/AGENTS.md
+++ b/print/AGENTS.md
@@ -4,13 +4,14 @@
 
 - 本模块是无数据库的无状态 PDF 渲染服务；调用方传入完整 `labels[]` 或 `documents[]`，模块在内存中生成一次性多页 PDF 并同步返回。
 - 不保存模板、任务、历史或文件，不连接数据库、File 服务或打印机，不反查或修正业务数据。
-- 当前支持 `INBOUND_MARK_V1`（`100mm x 100mm`）、`DROPSHIP_PALLET_A4_V2`、`SEA_FREIGHT_SHIPPING_INSTRUCTION_A4_V1` 和 `BILL_OF_LADING_CONFIRMATION_A4_V1`（后三者均为 `210mm x 297mm`）；一件代发托盘模板采用黑白打印版，每托固定一页，展示托盘 Code 128 一维码、目的仓、最多 10 行入仓码/客户昵称汇总和最多 34 行 SKU 汇总，不展示作业状态、重量或体积。新尺寸或布局必须使用新模板编码。
+- 当前支持 `INBOUND_MARK_V1`（100×100 mm）、`FBA_PALLET_A4_LANDSCAPE_V1`（297×210 mm），以及纵向 A4 的 `DROPSHIP_PALLET_A4_V2`、`SEA_FREIGHT_SHIPPING_INSTRUCTION_A4_V1`、`BILL_OF_LADING_CONFIRMATION_A4_V1`、`DISPATCH_BILL_OF_LADING_A4_V2`。FBA 模板由国内和海外统一使用，每托一页，只展示 SCK8 等 FBA 仓码、完整托盘号的 Code 128 条码和完整托盘号；141 等内部编号保留在托盘号中。一件代发每托一页，展示托盘 Code 128、目的仓、最多 10 行入仓码/客户昵称和最多 34 行 SKU，不展示状态、重量或体积。新尺寸或布局必须使用新模板编码。
 
 ## 快速索引
 
 | 功能 | 入口 |
 |---|---|
 | 调用方接入指南 | `README.md` |
+| 国内/海外统一 FBA 托盘标 | `dto/FbaPalletPdfDtos.java`、`service/FbaPalletPdfService.java`、`renderer/FbaPalletRenderer.java`；内部 `/internal/print/v1/pdfs/fba-pallet-labels`，回归 `src/test/java/com/baiyue/print/service/FbaPalletPdfServiceTest.java` |
 | 应用入口 | `src/main/java/com/baiyue/print/PrintServiceApplication.java` |
 | 健康状态 API | `controller/PrintHealthController.java`（`/api/platform/v1/print/status`） |
 | 内部 PDF API | `controller/InternalPdfController.java`（`/internal/print/v1/pdfs/inbound-marks`、`/internal/print/v1/pdfs/dropship-pallet-a4-documents`、`/internal/print/v1/pdfs/freight-a4-documents`） |
diff --git a/print/README.md b/print/README.md
index 031bb4aaf..fd61ae3cc 100644
--- a/print/README.md
+++ b/print/README.md
@@ -8,6 +8,7 @@
 
 - 服务发现名：`print-service`。
 - 内部地址：`POST /internal/print/v1/pdfs/inbound-marks`。
+- FBA 亚马逊托盘标：`POST /internal/print/v1/pdfs/fba-pallet-labels`；国内散货打印与海外 FBA 单托补打统一使用 `FBA_PALLET_A4_LANDSCAPE_V1`。每托一页 297×210 mm 横向 A4，仅展示 FBA 仓码、完整托盘号的 Code 128 条码和完整托盘号文字。
 - 一件代发 A4 托盘信息单：`POST /internal/print/v1/pdfs/dropship-pallet-a4-documents`；模板固定为 `DROPSHIP_PALLET_A4_V2`，采用黑白打印版，每托一页 A4，包含托盘 Code 128 一维码、目的仓、最多 10 行入仓码/客户昵称汇总和最多 34 行 SKU 汇总，不展示托盘序号、作业状态、重量或体积。
 - A4 海运单据内部地址：`POST /internal/print/v1/pdfs/freight-a4-documents`。
 - 海外仓排车 BOL 内部地址：`POST /internal/print/v1/pdfs/dispatch-bol-documents`；模板固定为 `DISPATCH_BILL_OF_LADING_A4_V2`，每个 document 对应一张 A4、包含 1-26 行明细。调用方首张按 18 行、续页按 26 行稳定分页；同页连续相同柜号和托盘号由 Print 纵向合并显示。
@@ -20,6 +21,21 @@
 
 ## 2. 请求契约
 
+### FBA 亚马逊托盘标
+
+```json
+{
+  "templateCode": "FBA_PALLET_A4_LANDSCAPE_V1",
+  "pageSpec": { "widthMm": 297, "heightMm": 210 },
+  "downloadFileName": "FBA托盘标.pdf",
+  "labels": [{ "fbaWarehouseCode": "SCK8", "palletCode": "MSCU6639870-141-001" }]
+}
+```
+
+两个业务字段均必填：`fbaWarehouseCode` 为正式 FBA 仓码（1–32 位大写字母、数字或连字符，首位不得为连字符）；`palletCode` 为已保存的完整托盘业务编码（1–80 位可打印 ASCII，无首尾空格），不另传条码内容以免文字与条码不一致。`141` 等地址内部编号保留在托盘号中，不取代顶部的 `SCK8`。调用方不重新编号，Print 不裁切、不补号、不反查仓库；缺失或不合法数据返回 `A0422`。每个请求支持 1–2000 张，沿用全局请求体、输出大小及并发上限。文件名必填，最多 120 字符，以 `.pdf` 结尾且无路径、保留字符或控制字符。
+
+Firstleg 从冻结标签的 `destinationWarehouseCode/palletCode` 映射；海外资源服务从当前托盘的 `fbaWarehouseCode/palletCode` 映射。两个入口共用本接口、模板和校验；非 FBA 托盘与头程箱唛使用各自模板，不由 FBA 模板推断类型。
+
 ### 2.1 入仓标签
 
 ```http
diff --git a/print/src/main/java/com/baiyue/print/renderer/FbaPalletRenderer.java b/print/src/main/java/com/baiyue/print/renderer/FbaPalletRenderer.java
index 33029c6c2..094a4e6e9 100644
--- a/print/src/main/java/com/baiyue/print/renderer/FbaPalletRenderer.java
+++ b/print/src/main/java/com/baiyue/print/renderer/FbaPalletRenderer.java
@@ -23,9 +23,9 @@ public class FbaPalletRenderer {
         PdfUnits units = new PdfUnits(210);
         try (PDPageContentStream stream = new PDPageContentStream(pdf, page)) {
             stream.setNonStrokingColor(0, 0, 0);
-            centered(stream, units, font, label.fbaWarehouseCode(), 96, 49);
-            barcodeRenderer.draw(stream, barcode, PdfUnits.mmToPt(33.5), units.topDownMmToPdfY(140),
-                PdfUnits.mmToPt(230), PdfUnits.mmToPt(55));
+            centered(stream, units, font, label.fbaWarehouseCode(), 280, 60);
+            barcodeRenderer.draw(stream, barcode, PdfUnits.mmToPt(33.5), units.topDownMmToPdfY(146),
+                PdfUnits.mmToPt(230), PdfUnits.mmToPt(30));
             centered(stream, units, font, label.palletCode(), 64, 174);
         }
     }
diff --git a/print/src/main/resources/openapi/print-internal-v1.yaml b/print/src/main/resources/openapi/print-internal-v1.yaml
index a0c53fbbc..c10c4e152 100644
--- a/print/src/main/resources/openapi/print-internal-v1.yaml
+++ b/print/src/main/resources/openapi/print-internal-v1.yaml
@@ -4,6 +4,29 @@ info:
   version: 1.0.0
   description: Internal stateless PDF rendering API. This path must not be exposed through Gateway.
 paths:
+  /internal/print/v1/pdfs/fba-pallet-labels:
+    post:
+      summary: Generate shared domestic and overseas FBA pallet labels as landscape A4 pages
+      operationId: generateFbaPalletLabels
+      description: One label per page in input order. The destination is the FBA code such as SCK8; the stored pallet code (including internal warehouse number such as 141) is printed verbatim and encoded as Code 128. No business lookup or new numbering.
+      security: [{ internalServiceToken: [] }]
+      parameters: [{ $ref: '#/components/parameters/RequestId' }]
+      requestBody:
+        required: true
+        content: { application/json: { schema: { $ref: '#/components/schemas/FbaPalletPdfRequest' } } }
+      responses:
+        '200':
+          description: PDF generation succeeded, or a business error was returned as ApiResponse JSON.
+          headers:
+            Content-Disposition: { schema: { type: string } }
+            Cache-Control: { schema: { type: string, example: no-store } }
+            X-Print-Page-Count: { schema: { type: integer, minimum: 1, maximum: 2000 } }
+          content:
+            application/pdf: { schema: { type: string, format: binary } }
+            application/json: { schema: { $ref: '#/components/schemas/ApiError' } }
+        '413':
+          description: Request body exceeds the configured limit.
+          content: { application/json: { schema: { $ref: '#/components/schemas/ApiError' } } }
   /internal/print/v1/pdfs/inbound-marks:
     post:
       summary: Generate an inbound-mark PDF
@@ -153,6 +176,28 @@ components:
       schema:
         type: string
   schemas:
+    FbaPalletPdfRequest:
+      type: object
+      required: [templateCode, pageSpec, downloadFileName, labels]
+      properties:
+        templateCode: { type: string, enum: [FBA_PALLET_A4_LANDSCAPE_V1] }
+        pageSpec:
+          type: object
+          required: [widthMm, heightMm]
+          properties:
+            widthMm: { type: number, enum: [297] }
+            heightMm: { type: number, enum: [210] }
+        downloadFileName: { type: string, minLength: 4, maxLength: 120, description: PDF filename without path separators or control characters }
+        labels:
+          type: array
+          minItems: 1
+          maxItems: 2000
+          items:
+            type: object
+            required: [fbaWarehouseCode, palletCode]
+            properties:
+              fbaWarehouseCode: { type: string, pattern: '^[A-Z0-9][A-Z0-9-]{0,31}$', example: SCK8 }
+              palletCode: { type: string, minLength: 1, maxLength: 80, description: Printable ASCII with no surrounding spaces; unchanged text and Code 128 payload, example: MSCU6639870-141-001 }
     InboundMarkPdfRequest:
       type: object
       required: [templateCode, pageSpec, labels]
diff --git a/print/src/test/java/com/baiyue/print/controller/InternalPdfControllerTest.java b/print/src/test/java/com/baiyue/print/controller/InternalPdfControllerTest.java
index ec08c6df6..6e6b3cd3e 100644
--- a/print/src/test/java/com/baiyue/print/controller/InternalPdfControllerTest.java
+++ b/print/src/test/java/com/baiyue/print/controller/InternalPdfControllerTest.java
@@ -10,6 +10,7 @@ import com.baiyue.print.service.FreightA4PdfService;
 import com.baiyue.print.service.DispatchBolPdfService;
 import com.baiyue.print.service.DropshipPalletA4PdfService;
 import com.baiyue.print.service.InboundMarkPdfService;
+import com.baiyue.print.service.FbaPalletPdfService;
 import jakarta.annotation.Resource;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -49,6 +50,8 @@ class InternalPdfControllerTest {
     private DispatchBolPdfService dispatchBolPdfService;
     @MockBean
     private DropshipPalletA4PdfService dropshipPalletA4PdfService;
+    @MockBean
+    private FbaPalletPdfService fbaPalletPdfService;
     @Resource
     private InternalPdfController controller;
     private MockMvc mockMvc;
@@ -60,6 +63,24 @@ class InternalPdfControllerTest {
                 .build();
     }
 
+    @Test
+    void protectsFbaLabelsAndReturnsPdfHeaders() throws Exception {
+        String json = """
+            {"templateCode":"FBA_PALLET_A4_LANDSCAPE_V1","pageSpec":{"widthMm":297,"heightMm":210},
+             "downloadFileName":"fba.pdf","labels":[{"fbaWarehouseCode":"SCK8","palletCode":"MSCU6639870-141-001"}]}
+            """;
+        mockMvc.perform(post("/internal/print/v1/pdfs/fba-pallet-labels").contentType(MediaType.APPLICATION_JSON).content(json))
+            .andExpect(jsonPath("$.code").value("A0403"));
+        verify(fbaPalletPdfService, never()).generate(any());
+        byte[] pdf = "%PDF-fba".getBytes(StandardCharsets.US_ASCII);
+        when(fbaPalletPdfService.generate(any())).thenReturn(new FbaPalletPdfService.GeneratedPdf(pdf, "fba.pdf", 1));
+        mockMvc.perform(post("/internal/print/v1/pdfs/fba-pallet-labels").header(InternalPdfController.INTERNAL_TOKEN_HEADER, TOKEN)
+                .contentType(MediaType.APPLICATION_JSON).content(json))
+            .andExpect(status().isOk()).andExpect(content().contentType(MediaType.APPLICATION_PDF))
+            .andExpect(content().bytes(pdf)).andExpect(header().string("X-Print-Page-Count", "1"))
+            .andExpect(header().string("Cache-Control", "no-store"));
+    }
+
     @Test
     void returnsPdfWithDownloadHeaders() throws Exception {
         byte[] pdf = "%PDF-test".getBytes(StandardCharsets.US_ASCII);
diff --git a/print/src/test/java/com/baiyue/print/controller/PrintRequestSizeFilterTest.java b/print/src/test/java/com/baiyue/print/controller/PrintRequestSizeFilterTest.java
index 16ed3c315..2e24244e3 100644
--- a/print/src/test/java/com/baiyue/print/controller/PrintRequestSizeFilterTest.java
+++ b/print/src/test/java/com/baiyue/print/controller/PrintRequestSizeFilterTest.java
@@ -52,6 +52,16 @@ class PrintRequestSizeFilterTest {
         assertTooLarge(response);
     }
 
+    @Test
+    void capsFbaPalletRequestsBeforeDeserialization() throws Exception {
+        var response = new MockHttpServletResponse();
+        AtomicReference<Boolean> called = new AtomicReference<>(false);
+        filter.doFilter(request("12345678901", true, "/internal/print/v1/pdfs/fba-pallet-labels"), response,
+            (ignoredRequest, ignoredResponse) -> called.set(true));
+        assertThat(called).hasValue(false);
+        assertTooLarge(response);
+    }
+
     @Test
     void rejectsOversizedDeclaredContentLengthWithoutCallingDownstream() throws Exception {
         MockHttpServletRequest request = new MockHttpServletRequest() {
diff --git a/print/src/test/java/com/baiyue/print/service/FbaPalletPdfServiceTest.java b/print/src/test/java/com/baiyue/print/service/FbaPalletPdfServiceTest.java
new file mode 100644
index 000000000..0b8ed7432
--- /dev/null
+++ b/print/src/test/java/com/baiyue/print/service/FbaPalletPdfServiceTest.java
@@ -0,0 +1,90 @@
+package com.baiyue.print.service;
+
+import static org.assertj.core.api.Assertions.*;
+
+import com.baiyue.common.core.exception.BizException;
+import com.baiyue.print.config.PrintPdfProperties;
+import com.baiyue.print.dto.FbaPalletPdfDtos;
+import com.baiyue.print.renderer.FbaPalletRenderer;
+import com.baiyue.print.renderer.PdfBarcodeRenderer;
+import com.baiyue.print.renderer.PdfUnits;
+import com.google.zxing.*;
+import com.google.zxing.common.HybridBinarizer;
+import jakarta.annotation.Resource;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Map;
+import org.apache.pdfbox.Loader;
+import org.apache.pdfbox.rendering.PDFRenderer;
+import org.apache.pdfbox.text.PDFTextStripper;
+import org.junit.jupiter.api.Test;
+import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
+
+@SpringJUnitConfig(classes = {FbaPalletPdfService.class, PrintPdfProperties.class,
+        PdfGenerationLimiter.class, FbaPalletRenderer.class, PdfBarcodeRenderer.class})
+class FbaPalletPdfServiceTest {
+    @Resource private FbaPalletPdfService service;
+
+    @Test
+    void rendersLandscapePagesWithOnlyFbaCodeAndUnchangedDecodablePalletIdentity() throws Exception {
+        var labels = List.of(new FbaPalletPdfDtos.Label("SCK8", "MSCU6639870-141-001"),
+            new FbaPalletPdfDtos.Label("ONT8", "MSCU6639870-CADF-002"),
+            new FbaPalletPdfDtos.Label("SCK8", "A".repeat(80)));
+        var result = service.generate(request(labels));
+        assertThat(result.pageCount()).isEqualTo(3);
+        assertThat(result.fileName()).isEqualTo("FBA托盘标.pdf");
+        try (var pdf = Loader.loadPDF(result.content())) {
+            assertThat(pdf.getNumberOfPages()).isEqualTo(labels.size());
+            var renderer = new PDFRenderer(pdf);
+            for (int i = 0; i < labels.size(); i++) {
+                var page = pdf.getPage(i);
+                assertThat(page.getMediaBox().getWidth()).isCloseTo(PdfUnits.mmToPt(297), within(.002f));
+                assertThat(page.getMediaBox().getHeight()).isCloseTo(PdfUnits.mmToPt(210), within(.002f));
+                assertThat(page.getRotation()).isZero();
+                var stripper = new PDFTextStripper();
+                stripper.setStartPage(i + 1); stripper.setEndPage(i + 1);
+                assertThat(stripper.getText(pdf).strip().lines().toList())
+                    .containsExactly(labels.get(i).fbaWarehouseCode(), labels.get(i).palletCode());
+                for (var name : page.getResources().getFontNames()) {
+                    assertThat(page.getResources().getFont(name).isEmbedded()).isTrue();
+                }
+                var image = renderer.renderImageWithDPI(i, 300);
+                var source = new RGBLuminanceSource(image.getWidth(), image.getHeight(),
+                    image.getRGB(0, 0, image.getWidth(), image.getHeight(), null, 0, image.getWidth()));
+                var decoded = new MultiFormatReader().decode(new BinaryBitmap(new HybridBinarizer(source)),
+                    Map.of(DecodeHintType.POSSIBLE_FORMATS, List.of(BarcodeFormat.CODE_128)));
+                assertThat(decoded.getText()).isEqualTo(labels.get(i).palletCode());
+                assertThat(decoded.getBarcodeFormat()).isEqualTo(BarcodeFormat.CODE_128);
+            }
+        }
+    }
+
+    @Test
+    void rejectsInvalidIdentifiersWithoutChangingThem() {
+        for (String code : new String[] {"", "托盘001", "A".repeat(81), " PALLET", "PALLET\n"}) {
+            assertThatThrownBy(() -> service.generate(request(List.of(new FbaPalletPdfDtos.Label("SCK8", code)))))
+                .isInstanceOf(BizException.class).hasMessageContaining("palletCode");
+        }
+        assertThatThrownBy(() -> service.generate(request(List.of(new FbaPalletPdfDtos.Label(null, "MSCU6639870-141-001")))))
+            .isInstanceOf(BizException.class).hasMessageContaining("fbaWarehouseCode");
+    }
+
+    @Test
+    void rejectsPortraitWrongTemplateEmptyBatchAndUnsafeFilename() {
+        var valid = request(List.of(new FbaPalletPdfDtos.Label("SCK8", "MSCU6639870-141-001")));
+        assertThatThrownBy(() -> service.generate(new FbaPalletPdfDtos.Request(valid.templateCode(),
+            new FbaPalletPdfDtos.PageSpec(new BigDecimal("210"), new BigDecimal("297")), valid.downloadFileName(), valid.labels())))
+            .isInstanceOf(BizException.class).hasMessageContaining("landscape A4");
+        assertThatThrownBy(() -> service.generate(new FbaPalletPdfDtos.Request("INBOUND_MARK_V1", valid.pageSpec(), valid.downloadFileName(), valid.labels())))
+            .isInstanceOf(BizException.class).hasMessageContaining("templateCode");
+        assertThatThrownBy(() -> service.generate(request(List.of())))
+            .isInstanceOf(BizException.class).hasMessageContaining("labels count");
+        assertThatThrownBy(() -> service.generate(new FbaPalletPdfDtos.Request(valid.templateCode(), valid.pageSpec(), "../label.pdf", valid.labels())))
+            .isInstanceOf(BizException.class).hasMessageContaining("downloadFileName");
+    }
+
+    private FbaPalletPdfDtos.Request request(List<FbaPalletPdfDtos.Label> labels) {
+        return new FbaPalletPdfDtos.Request(FbaPalletPdfDtos.TEMPLATE,
+            new FbaPalletPdfDtos.PageSpec(new BigDecimal("297"), new BigDecimal("210")), "FBA托盘标.pdf", labels);
+    }
+}
diff --git a/scripts/admin-test-env-acceptance.mjs b/scripts/admin-test-env-acceptance.mjs
index 0b9ee3e0c..e92f077ca 100644
--- a/scripts/admin-test-env-acceptance.mjs
+++ b/scripts/admin-test-env-acceptance.mjs
@@ -11,7 +11,7 @@ const OPTIONAL_MODULES = ['phase4-overseas-return-followups', 'manual-order-spli
   'manual-pda-ready-fixture', 'manual-pda-ready-verify',
   'manual-pda-batch-fixture', 'manual-pda-batch-verify',
   'manual-loading-complete-fixture', 'manual-loading-complete-verify',
-  'coload-groups', 'dropship-pallet-matrix', 'dropship-browser-fixture', 'mixed-container-receiving']
+  'coload-groups', 'dropship-pallet-matrix', 'dropship-browser-fixture', 'mixed-container-receiving', 'pda-loading-link-regression']
 const AVAILABLE_MODULES = new Set([...CONFIGURED_MODULES, ...OPTIONAL_MODULES])
 const A0_LOCATION_PAGE_SIZE = 200
 const A0_MAX_LOCATION_MUTATIONS = 8
@@ -42,6 +42,7 @@ export function planA0LocationIsolation(locations, requiredSlots = 1,
 }
 
 const MODULE_DEPENDENCIES = new Map([
+  ['pda-loading-link-regression', ['merchant-qualification-fixture']],
   ['phase4-overseas-return-followups', ['phase4-overseas-return-receipt']],
   ['dropship-pallet-matrix', ['merchant-qualification-fixture']],
   ['dropship-browser-fixture', ['merchant-qualification-fixture']],
diff --git a/scripts/admin-test-env-modules/README.md b/scripts/admin-test-env-modules/README.md
index c700799d1..5b2d5d1ea 100644
--- a/scripts/admin-test-env-modules/README.md
+++ b/scripts/admin-test-env-modules/README.md
@@ -4,6 +4,8 @@
 
 总入口是 `../admin-test-env-acceptance.mjs`。每个业务模块使用独立的同名 `.mjs` 文件，避免多个对话同时修改总入口。
 
+`pda-loading-link-regression.mjs` 通过总入口 `--modules pda-loading-link-regression` 运行，复用 `dropship-pallet-matrix.mjs` 的国内正式订单、测量、封托、订舱、证据和完成生产链，仅执行国内关联回归。覆盖单票加入后全移除换柜完成、多票共托反复换三个旧柜后完成、逐托即时提交及同键重放，以及一单多柜中仍有实际分配的未开始柜导致 `OWNER_READY/A0409`。每次重新创建带 marker 的业务数据，通过公开 HTTP 回查旧柜有效分配数、PDA 终态和入仓状态；不写业务数据库伪造前置。零分配残留由真实整托移除链观察，报告保存 `createdResources.pdaLoadingLinkRegression`。负向柜保留为 `COMPLETION_FAILED`，成功柜保留为 `COMPLETED`，不自动清理；失败报告保留且不得算通过。使用显式测试环境文件及 `--output reports/<本轮名称>.json`，须有真实 HTTP 写入授权；不启动海外收货或出库。
+
 退货专项同时核验新建退货单、退货主单、签收单、批次和自动箱唛的完整业务编号：`RT/RR/RB/RC/RETU-` 加 25 位大写 Base36 UUID 编码；不再截取内部 ID 六位尾号。幂等重放仍核对同一已保存编号，手工指定箱唛不受系统生成格式约束。编号生成器另有完整 128 位编码往返、原截断碰撞和本地并行生成单测；本地生成压测不增加 HTTP 并发。
 
 退货专项只运行 `--modules phase4-overseas-return-receipt`，自动准备本轮客户；覆盖非法/重复预报、退货单号和 SKU 查询、非法/未知 SKU 实收、超收及失败不落账、分批签收完成、部分签收禁止合箱、合箱非法箱规/数量/来源、幂等重放前后库存快照一致、逐箱分页无重复遗漏、客户 SKU 数量守恒及标签。通过显式测试环境文件运行总入口，JSON 路径由 `--output` 指定；会创建隔离测试数据，finally 停用临时 PDA，不删除业务记录。失败保留报告，先核对记录再决定是否新批次重跑。
diff --git a/scripts/admin-test-env-modules/dropship-pallet-matrix.mjs b/scripts/admin-test-env-modules/dropship-pallet-matrix.mjs
index c459da015..fd3121c28 100644
--- a/scripts/admin-test-env-modules/dropship-pallet-matrix.mjs
+++ b/scripts/admin-test-env-modules/dropship-pallet-matrix.mjs
@@ -13,6 +13,7 @@ import { runUntilPickupReady } from './phase4-carrier-nodes.mjs'
 import { resolvePickerAccess, createPicker, disablePicker, uploadPhotos } from './phase4-overseas-pda.mjs'
 import { receivingProgressMatches, outboundCandidateGuards, outboundCreationGuards, outboundTaskGuards, probePartialPick } from './dropship-outbound-edge-cases.mjs'
 import { receiveMixedContainer } from './mixed-container-receiving.mjs'
+import { exerciseOldCabinets } from './pda-loading-link-regression.mjs'
 
 const MODULE = 'dropship-pallet-matrix'
 const BASE = '/api/platform/v1/first-leg/pda-dropship'
@@ -42,7 +43,11 @@ export async function runMixedContainer(context) {
   return runWorkflow(context, false, true)
 }
 
-async function runWorkflow(context, stopBeforeOverseasPda, mixedContainer = false) {
+export async function runDomesticLinkRegression(context) {
+  return runWorkflow(context, false, false, true)
+}
+
+async function runWorkflow(context, stopBeforeOverseasPda, mixedContainer = false, linkRegression = false) {
   const marker = context.marker
   const savedOptions = context.options.prepareDropshipManualCount
   const savedContext = { ...context.context }
@@ -122,7 +127,7 @@ async function runWorkflow(context, stopBeforeOverseasPda, mixedContainer = fals
     record.summary = inbound.summary
     record.domesticVerified = true
   }
-  async function allocate(group) {
+  async function allocate(group, regression = {}) {
     const label = group.map((item) => item.label).join('+')
     context.marker = `${marker}-${group[0].label}-LOAD`
     const smart = '/api/platform/v1/first-leg/smart-loading'
@@ -141,6 +146,7 @@ async function runWorkflow(context, stopBeforeOverseasPda, mixedContainer = fals
       check(`${record.label}初始费用已计算`, null, Boolean(fee))
     }
     const summary = group[0].summary
+    if (regression.rounds) await exerciseOldCabinets({ context, group, pallets, command, check, rounds: regression.rounds })
     let cabinet = await command('创建本场景模拟柜', 'POST', '/api/platform/v1/containers', {
       channelGroupCode: channelGroup(summary.channelCode), warehouseId: String(summary.warehouseId),
       containerType: '40HQ', capacityCbm: 68, maxWeightKg: 19500,
@@ -205,6 +211,13 @@ async function runWorkflow(context, stopBeforeOverseasPda, mixedContainer = fals
     await conserve('智能推荐后')
     }
     for (const record of group) record.loading = { cabinet, plan, allocationVerified: true }
+    if (regression.activeUnstarted) {
+      const pallet = pallets.at(-1)
+      plan = await command('分配另一实托到未开始柜前移除', 'DELETE', `${path}/pallet-assignments/${pallet.palletId}`, {
+        expectedPlanVersion: Number(plan.version), operationId: `${context.marker}-split-remove`,
+      })
+      await exerciseOldCabinets({ context, group, pallets: [pallet], command, check, rounds: 1, active: true })
+    }
     const carrier = await ensureMatsonCarrierPartner(context, MODULE, OPTIONS)
     const agent = await resolveOceanBookingAgent(context, MODULE, 'MATSON', OPTIONS)
     check(`${label}真实船司和订舱代理齐全`, null, Boolean(carrier?.id && agent?.id))
@@ -259,8 +272,22 @@ async function runWorkflow(context, stopBeforeOverseasPda, mixedContainer = fals
       claimed.items.length > 0 && (mixedContainer
         ? claimed.items.some(item => item.unitType === 'SEALED_PALLET') && claimed.items.some(item => item.unitType !== 'SEALED_PALLET')
         : claimed.items.every((item) => item.unitType === 'SEALED_PALLET')))
-    const picked = await command('整托拣货', 'POST', `${pda}/batch`, batch,
-      { 'Idempotency-Key': `${context.marker}-pick` })
+    let picked = claimed
+    if (linkRegression) {
+      for (const palletNo of [...new Set(claimed.items.map(item => item.palletNo))]) {
+        const priorVersion = Number(picked.version)
+        const payload = { warehouseId: String(summary.warehouseId), palletNo,
+          expectedTaskVersion: priorVersion, operationId: `${context.marker}-pick-${palletNo}` }
+        picked = await command('逐托即时提交', 'POST', `${pda}/pallets/pick`, payload)
+        check('即时提交返回最新任务版本', null, Number(picked.version) > priorVersion)
+        const replay = await command('逐托提交同键重放', 'POST', `${pda}/pallets/pick`, payload)
+        check('重放不重复累加数量或版本', null,
+          replay.version === picked.version && JSON.stringify(replay.items) === JSON.stringify(picked.items))
+      }
+    } else {
+      picked = await command('整托拣货', 'POST', `${pda}/batch`, batch,
+        { 'Idempotency-Key': `${context.marker}-pick` })
+    }
     check(`${label}整托拣货等待最终确认`, null, picked.workflowStatus === 'AWAITING_REVIEW')
     for (const evidenceType of ['PHOTO_STEP_1', 'PHOTO_STEP_2', 'PHOTO_STEP_3', 'PHOTO_STEP_4', 'SEAL']) {
       const response = await uploadEvidence(context, taskId, String(summary.warehouseId), evidenceType, 0,
@@ -276,6 +303,18 @@ async function runWorkflow(context, stopBeforeOverseasPda, mixedContainer = fals
     }, { 'Idempotency-Key': `${context.marker}-complete` })
     const terminal = await waitForCompletion(context, `${pda}?warehouseId=${summary.warehouseId}`, `${pda}/operations`)
     const finalTask = terminal.task
+    if (regression.activeUnstarted) {
+      check('有实际货物的未开始柜次阻止PDA完成', terminal.taskResponse,
+        finalTask?.taskStatus === 'COMPLETION_FAILED'
+        && finalTask.completionCommand?.failureStage === 'OWNER_READY'
+        && finalTask.completionCommand?.failureCode === 'A0409')
+      const inbound = await command('失败后回查入仓状态未完成', 'GET',
+        `/api/platform/inbounds/${group[0].source.inboundId}?tenantId=${group[0].order.tenantId}`)
+      check('负向完成未推进LOADED', null, inbound.summary?.processStatus === 'LOADING')
+      context.createdResources.pdaLoadingLinkRegression.scenarios.push({ name: label, taskId,
+        outcome: 'ACTIVE_UNSTARTED_BLOCKED', task: finalTask })
+      return
+    }
     check(`${label}任务真实完成`, terminal.taskResponse, finalTask?.taskStatus === 'COMPLETED',
       `status=${finalTask?.taskStatus}, attempts=${terminal.attempts}`)
     for (const record of group) {
@@ -285,6 +324,8 @@ async function runWorkflow(context, stopBeforeOverseasPda, mixedContainer = fals
       record.loading = { cabinet: linked, plan, task: finalTask, completed, booking: released,
         allocationVerified: true, loadingVerified: true, containerNo }
     }
+    if (linkRegression) context.createdResources.pdaLoadingLinkRegression.scenarios.push({
+      name: label, taskId, outcome: 'COMPLETED', task: finalTask })
   }
   async function progressShipping(group) {
     const record = group[0]
@@ -580,6 +621,21 @@ async function runWorkflow(context, stopBeforeOverseasPda, mixedContainer = fals
       context.createdResources.dropshipPalletMatrix.stage = 'MIXED_CONTAINER_INBOUND_COMPLETED'
       return
     }
+    if (linkRegression) {
+      const single = await prepare('LINK-SINGLE', 2)
+      await verify(single, 2)
+      await allocate([single], { rounds: 1 })
+      const first = await prepare('MULTI-MERGE-LINK-A', 1, { deferSeal: true })
+      const second = await prepare('MULTI-MERGE-LINK-B', 1, { targetPalletNo: first.task.pallets[0].palletNo })
+      await verify(first, 1)
+      await verify(second, 1)
+      await allocate([first, second], { rounds: 3 })
+      const negative = await prepare('LINK-NEGATIVE', 2)
+      await verify(negative, 2)
+      await allocate([negative], { activeUnstarted: true })
+      context.createdResources.dropshipPalletMatrix.stage = 'DOMESTIC_LINK_REGRESSION_VERIFIED'
+      return
+    }
     if (stopBeforeOverseasPda) {
       const record = await prepare('BROWSER-MULTI', 2)
       await verify(record, 2)
diff --git a/scripts/admin-test-env-modules/pda-loading-link-regression.mjs b/scripts/admin-test-env-modules/pda-loading-link-regression.mjs
new file mode 100644
index 000000000..e360dc35f
--- /dev/null
+++ b/scripts/admin-test-env-modules/pda-loading-link-regression.mjs
@@ -0,0 +1,46 @@
+import { runDomesticLinkRegression } from './dropship-pallet-matrix.mjs'
+import { channelGroup } from './smart-loading-channel-group.mjs'
+
+export const run = runDomesticLinkRegression
+
+// All resources come from this run's HTTP producer. No direct database writes.
+export async function exerciseOldCabinets({ context, group, pallets, command, check, rounds, active = false }) {
+  const summary = group[0].summary
+  const evidence = context.createdResources.pdaLoadingLinkRegression ||= { cabinets: [], scenarios: [] }
+  for (let round = 0; round < rounds; round++) {
+    const cabinet = await command('创建回归旧柜', 'POST', '/api/platform/v1/containers', {
+      channelGroupCode: channelGroup(summary.channelCode), warehouseId: String(summary.warehouseId),
+      containerType: '40HQ', capacityCbm: 68, maxWeightKg: 19500,
+    })
+    const smart = '/api/platform/v1/first-leg/smart-loading'
+    let plan = await command('读取回归旧柜计划', 'GET', `${smart}/plans/by-booking/${cabinet.id}`)
+    const path = `${smart}/plans/${plan.id}`
+    const record = { cabinetNo: cabinet.cabinetNo, cabinetId: cabinet.id, planId: plan.id, active, rounds: round + 1 }
+    evidence.cabinets.push(record)
+    for (const pallet of pallets) {
+      plan = await command('旧柜加入整托', 'POST', `${path}/pallet-assignments`, {
+        palletId: String(pallet.palletId), expectedVersion: Number(plan.version),
+        operationId: `${context.marker}-old-add-${plan.id}-${pallet.palletId}`,
+      })
+    }
+    check('旧柜真实加入箱数大于零', null, plan.items?.reduce((sum, i) => sum + Number(i.packageCount), 0) > 0)
+    if (!active) {
+      for (const pallet of pallets) {
+        plan = await command('旧柜全部移除整托', 'DELETE', `${path}/pallet-assignments/${pallet.palletId}`, {
+          expectedPlanVersion: Number(plan.version), operationId: `${context.marker}-old-del-${plan.id}-${pallet.palletId}`,
+        })
+      }
+      check('旧柜移除后没有有效明细', null, plan.items?.length === 0)
+    }
+    record.links = []
+    for (const item of group) {
+      const links = await command('回查旧柜关联及有效箱数', 'GET',
+        `/api/platform/v1/inbounds/${item.source.inboundId}/preload/loading-plans?tenantId=${item.order.tenantId}`)
+      const current = links.filter(link => String(link.loadingPlanId) === String(plan.id))
+      record.links.push(...current)
+      check('旧柜关联数量与真实分配一致', null, active
+        ? current.some(link => Number(link.allocatedPackageCount) > 0)
+        : current.every(link => Number(link.allocatedPackageCount) === 0))
+    }
+  }
+}
diff --git a/warehouse-overseas-service/AGENTS.md b/warehouse-overseas-service/AGENTS.md
index 72157a55e..95a4c29b2 100644
--- a/warehouse-overseas-service/AGENTS.md
+++ b/warehouse-overseas-service/AGENTS.md
@@ -17,7 +17,7 @@
 | 托盘解析与业务绑定 | `controller/InternalWarehousePalletController.java`、`dto/WarehousePalletResolveResponse.java`、`entity/WarehousePalletBindingEntity.java` |
 | 柜级入库计划批量托盘 | `controller/InternalWarehousePalletBatchController.java`、`service/WarehousePalletBatchService.java`、`warehouse-pallet-batch-internal-v1.yaml`；以稳定批次键幂等执行 `ensure-reserved → confirm`，权威托盘码已存在且资源可预留时必须复用，未提供或不存在时才创建；Lastleg 本地计划事务失败时仅补偿仍为 `RESERVED` 的未确认资源，已 `CONFIRMED` 批次不得回退，同柜重放不得产生第二批资源 |
 | 仓储资源服务 | `service/WarehouseResourceService.java`、`WarehouseResourceLockService.java` |
-| 单张托盘标签 PDF | `controller/PlatformWarehouseResourceController.java` 的 `/pallets/{id}/label`、`service/PalletLabelPrintService.java`、`client/PrintPdfClient.java`；契约 `src/main/resources/openapi/pallet-label-v1.yaml`。使用公共托盘真实编码并复用 Print `INBOUND_MARK_V1`，模板仍只在 Print 维护；沿用托盘列表权限与海外 Gateway 的 `warehouse-admin/**` 路由。`baiyue.clients.print.url` 对应 `PRINT_SERVICE_URL`，海外 Compose 必须与 BOL 一样显式注入国内 Print 地址，不能依赖海外 Nacos 发现国内服务；Feign 及熔断包装异常统一返回 `S0503` |
+| 单张托盘标签 PDF | `controller/PlatformWarehouseResourceController.java` 的 `/pallets/{id}/label`、`service/PalletLabelPrintService.java`、`client/PrintPdfClient.java`；契约 `src/main/resources/openapi/pallet-label-v1.yaml`。有 FBA 仓码的托盘与国内统一调用 Print `/internal/print/v1/pdfs/fba-pallet-labels`、`FBA_PALLET_A4_LANDSCAPE_V1`：297×210 mm，顶部 SCK8 等仓码，完整托盘号作为 Code 128 与底部文字，141 等内部编号原样保留；其他托盘使用 `INBOUND_MARK_V1`。模板只在 Print 维护；沿用托盘列表权限与海外 Gateway 的 `warehouse-admin/**` 路由。`baiyue.clients.print.url` 对应 `PRINT_SERVICE_URL`，海外 Compose 必须与 BOL 一样显式注入国内 Print 地址，不能依赖海外 Nacos 发现国内服务；Feign 及熔断包装异常统一返回 `S0503` |
 | 内部服务令牌 | `security/InternalServiceTokenGuard.java` |
 | 数据库基线与中文注释契约 | `src/main/resources/db/warehouse.sql`、`src/test/java/com/baiyue/warehouse/schema/SchemaChineseCommentContractTest.java` |
 | 测试 | `src/test/java/com/baiyue/warehouse/` |
diff --git a/warehouse-overseas-service/src/main/resources/openapi/pallet-label-v1.yaml b/warehouse-overseas-service/src/main/resources/openapi/pallet-label-v1.yaml
index 91bcfbccb..76648b372 100644
--- a/warehouse-overseas-service/src/main/resources/openapi/pallet-label-v1.yaml
+++ b/warehouse-overseas-service/src/main/resources/openapi/pallet-label-v1.yaml
@@ -7,7 +7,7 @@ paths:
     get:
       operationId: printOverseasPalletLabel
       summary: 下载指定托盘的一页标签 PDF
-      description: 平台公共资源，要求 platform:overseas-warehouse:pallet:list。校验仓库和托盘归属后复用 Print 的 INBOUND_MARK_V1（100×100mm），原样使用托盘编码作为二维码，不创建或修改托盘。当前模板要求编码为 1–34 位可打印 ASCII 字符。
+      description: 平台公共资源，要求 platform:overseas-warehouse:pallet:list。校验仓库和托盘归属后，有 FBA 仓码的托盘统一调用 Print FBA_PALLET_A4_LANDSCAPE_V1（297×210mm），顶部显示 SCK8 等 FBA 仓码，托盘完整编码同时作为 Code 128 内容和底部文字；内部编号如 141 原样保留。FBA 编码限 1–80 位可打印 ASCII，禁止首尾空格。不创建或修改托盘。其他托盘继续使用其现有 INBOUND_MARK_V1（100×100mm，编码限 1–34 位）。
       security:
         - bearerAuth: []
       parameters:
diff --git a/warehouse-overseas-service/src/test/java/com/baiyue/warehouse/service/PalletLabelPrintServiceTest.java b/warehouse-overseas-service/src/test/java/com/baiyue/warehouse/service/PalletLabelPrintServiceTest.java
index dce619ee6..5035541d1 100644
--- a/warehouse-overseas-service/src/test/java/com/baiyue/warehouse/service/PalletLabelPrintServiceTest.java
+++ b/warehouse-overseas-service/src/test/java/com/baiyue/warehouse/service/PalletLabelPrintServiceTest.java
@@ -30,34 +30,33 @@ class PalletLabelPrintServiceTest {
         ReflectionTestUtils.setField(service, "warehouses", warehouses);
         ReflectionTestUtils.setField(service, "print", print);
         ReflectionTestUtils.setField(service, "internalToken", "test-token");
-        pallet.setPalletCode("ABCD1234567-ABE3-003");
-        pallet.setFbaWarehouseCode("ABE3");
+        pallet.setPalletCode("MSCU6639870-141-001");
+        pallet.setFbaWarehouseCode("SCK8");
         when(resources.pallet(0L, 200L, 9L)).thenReturn(pallet);
         when(warehouses.required(200L)).thenReturn(new SharedWarehouseReference(200L, "LAX", "洛杉矶仓", "ACTIVE"));
     }
 
     @Test
-    void reusesExistingRendererWithExactlyTheSelectedCode() {
+    void usesSharedFbaRendererWithExactlyTheSelectedCode() {
         byte[] pdf = "%PDF-label".getBytes(java.nio.charset.StandardCharsets.US_ASCII);
-        when(print.generateInboundMarks(anyString(), anyString(), any()))
+        when(print.generateFbaPalletLabels(anyString(), anyString(), any()))
             .thenReturn(ResponseEntity.ok().contentType(MediaType.APPLICATION_PDF).body(pdf));
 
         var response = service.print(200L, 9L, "request-1");
 
-        var request = ArgumentCaptor.forClass(PrintPdfClient.Request.class);
-        verify(print).generateInboundMarks(eq("test-token"), eq("request-1"), request.capture());
-        assertThat(request.getValue().templateCode()).isEqualTo("INBOUND_MARK_V1");
-        assertThat(request.getValue().pageSpec().widthMm()).isEqualByComparingTo("100");
-        assertThat(request.getValue().pageSpec().heightMm()).isEqualByComparingTo("100");
+        var request = ArgumentCaptor.forClass(PrintPdfClient.FbaPalletRequest.class);
+        verify(print).generateFbaPalletLabels(eq("test-token"), eq("request-1"), request.capture());
+        assertThat(request.getValue().templateCode()).isEqualTo("FBA_PALLET_A4_LANDSCAPE_V1");
+        assertThat(request.getValue().pageSpec().widthMm()).isEqualByComparingTo("297");
+        assertThat(request.getValue().pageSpec().heightMm()).isEqualByComparingTo("210");
         assertThat(request.getValue().labels()).singleElement().satisfies(label -> {
-            assertThat(label.topCode()).isEqualTo("ABCD1234567-ABE3-003");
-            assertThat(label.qrContent()).isEqualTo(label.topCode());
-            assertThat(label.warehouseText()).isEqualTo("ABE3");
-            assertThat(label.routeText()).isEqualTo("洛杉矶仓");
+            assertThat(label.palletCode()).isEqualTo("MSCU6639870-141-001");
+            assertThat(label.fbaWarehouseCode()).isEqualTo("SCK8");
         });
         assertThat(response.getBody()).isEqualTo(pdf);
         verify(resources).pallet(0L, 200L, 9L);
         verifyNoMoreInteractions(resources);
+        verify(print, never()).generateInboundMarks(any(), any(), any());
     }
 
     @Test
@@ -69,7 +68,7 @@ class PalletLabelPrintServiceTest {
 
     @Test
     void mapsCircuitBreakerWrappedPrintFailureToServiceUnavailable() {
-        when(print.generateInboundMarks(anyString(), anyString(), any()))
+        when(print.generateFbaPalletLabels(anyString(), anyString(), any()))
             .thenThrow(new NoFallbackAvailableException("No fallback available.",
                 new IllegalStateException("No instances available for print-service")));
 
@@ -82,7 +81,7 @@ class PalletLabelPrintServiceTest {
 
     @Test
     void rejectsJsonErrorInsteadOfDownloadingItAsPdf() {
-        when(print.generateInboundMarks(anyString(), anyString(), any()))
+        when(print.generateFbaPalletLabels(anyString(), anyString(), any()))
             .thenReturn(ResponseEntity.ok().contentType(MediaType.APPLICATION_JSON).body("{}".getBytes()));
         assertThatThrownBy(() -> service.print(200L, 9L, "request-1"))
             .isInstanceOf(BizException.class).hasMessageContaining("有效 PDF");
@@ -90,11 +89,23 @@ class PalletLabelPrintServiceTest {
 
     @Test
     void neverTruncatesOrSubstitutesUnsupportedPalletCodes() {
-        for (String code : new String[] { "", "托盘001", "A".repeat(35) }) {
+        for (String code : new String[] { "", "托盘001", "A".repeat(81), " PALLET" }) {
             pallet.setPalletCode(code);
             assertThatThrownBy(() -> service.print(200L, 9L, "request-1"))
                 .isInstanceOf(BizException.class).hasMessageContaining("托盘编码");
         }
         verifyNoInteractions(print);
     }
+
+    @Test
+    void keepsNonFbaLabelsOnTheirOwnTemplate() {
+        pallet.setFbaWarehouseCode(null);
+        when(print.generateInboundMarks(anyString(), anyString(), any()))
+            .thenReturn(ResponseEntity.ok().contentType(MediaType.APPLICATION_PDF).body("%PDF-other".getBytes()));
+        service.print(200L, 9L, "request-1");
+        var captor = ArgumentCaptor.forClass(PrintPdfClient.Request.class);
+        verify(print).generateInboundMarks(anyString(), anyString(), captor.capture());
+        assertThat(captor.getValue().templateCode()).isEqualTo("INBOUND_MARK_V1");
+        verify(print, never()).generateFbaPalletLabels(any(), any(), any());
+    }
 }