优化

warehouse-overseas-service/src/main/java/com/baiyue/warehouse/controller/InternalWarehousePalletController.java

@@ -3,6 +3,7 @@ package com.baiyue.warehouse.controller;
 import com.baiyue.common.core.api.ApiResponse;
 import com.baiyue.warehouse.dto.DropshipPalletRequests;
 import com.baiyue.warehouse.entity.WarehousePalletEntity;
+import com.baiyue.warehouse.dto.WarehousePalletResolveResponse;
 import com.baiyue.warehouse.security.InternalServiceTokenGuard;
 import com.baiyue.warehouse.service.WarehouseResourceService;
 import jakarta.annotation.Resource;
@@ -22,4 +23,12 @@ public class InternalWarehousePalletController {
         tokenGuard.verify(token);
         return ApiResponse.success(service.ensureDropshipPallet(request.customerId(), request.warehouseId(), request.businessId()));
     }
+
+    @GetMapping("/resolve/{palletCode}")
+    public ApiResponse<WarehousePalletResolveResponse> resolve(
+        @RequestHeader(value = "X-Internal-Service-Token", required = false) String token,
+        @PathVariable String palletCode) {
+        tokenGuard.verify(token);
+        return ApiResponse.success(service.resolvePublicPallet(palletCode));
+    }
 }

warehouse-overseas-service/src/main/java/com/baiyue/warehouse/dto/WarehousePalletResolveResponse.java

@@ -0,0 +1,12 @@
+package com.baiyue.warehouse.dto;
+
+public record WarehousePalletResolveResponse(
+    long palletId,
+    String palletCode,
+    long warehouseId,
+    long locationId,
+    String status,
+    String fbaWarehouseCode,
+    int version
+) {
+}

warehouse-overseas-service/src/main/java/com/baiyue/warehouse/repository/WarehouseResourceRepository.java

@@ -17,6 +17,8 @@ import org.springframework.stereotype.Repository;
 import org.springframework.util.StringUtils;
 import jakarta.annotation.Resource;
 
+import java.util.List;
+
 @Repository
 public class WarehouseResourceRepository {
     @Resource private WarehouseMapper warehouses;
@@ -135,6 +137,13 @@ public class WarehouseResourceRepository {
             .eq(WarehousePalletEntity::getId, id));
     }
 
+    public List<WarehousePalletEntity> findPublicPalletsByCode(String palletCode) {
+        return pallets.selectList(new LambdaQueryWrapper<WarehousePalletEntity>()
+            .eq(WarehousePalletEntity::getCustomerId, 0L)
+            .eq(WarehousePalletEntity::getPalletCode, palletCode)
+            .orderByAsc(WarehousePalletEntity::getId));
+    }
+
     public boolean palletCodeExists(long customerId, long warehouseId, String code, Long excludedId) {
         return pallets.selectCount(new LambdaQueryWrapper<WarehousePalletEntity>()
             .eq(WarehousePalletEntity::getCustomerId, customerId)

warehouse-overseas-service/src/main/java/com/baiyue/warehouse/service/WarehouseResourceService.java

@@ -5,6 +5,7 @@ import com.baiyue.common.core.api.ResultCode;
 import com.baiyue.common.core.exception.BizException;
 import com.baiyue.warehouse.dto.LocationRequests;
 import com.baiyue.warehouse.dto.PalletRequests;
+import com.baiyue.warehouse.dto.WarehousePalletResolveResponse;
 import com.baiyue.warehouse.entity.WarehouseLocationEntity;
 import com.baiyue.warehouse.entity.WarehousePalletEntity;
 import com.baiyue.warehouse.entity.WarehouseEntity;
@@ -175,6 +176,21 @@ public class WarehouseResourceService {
         return requirePallet(customerId, warehouseId, id);
     }
 
+    public WarehousePalletResolveResponse resolvePublicPallet(String palletCode) {
+        if (!StringUtils.hasText(palletCode)) {
+            throw new BizException(ResultCode.BAD_REQUEST, "托盘码不能为空");
+        }
+        var matches = repository.findPublicPalletsByCode(palletCode.trim());
+        if (matches.isEmpty()) throw new BizException(ResultCode.NOT_FOUND, "托盘码不存在");
+        if (matches.size() != 1) throw new BizException(ResultCode.CONFLICT, "托盘码在多个仓库重复，无法解析");
+        WarehousePalletEntity pallet = matches.get(0);
+        if (pallet.getLocationId() == null) throw new BizException(ResultCode.CONFLICT, "托盘未绑定库位");
+        if ("SCRAPPED".equals(pallet.getStatus())) throw new BizException(ResultCode.CONFLICT, "托盘已报废");
+        return new WarehousePalletResolveResponse(pallet.getId(), pallet.getPalletCode(), pallet.getWarehouseId(),
+            pallet.getLocationId(), pallet.getStatus(), pallet.getFbaWarehouseCode(),
+            pallet.getVersion() == null ? 0 : pallet.getVersion());
+    }
+
     public PageResult<WarehousePalletEntity> pallets(long customerId, long warehouseId,
                                                       PalletRequests.QueryRequest query) {
         requireWarehouse(customerId, warehouseId);