diff --git a/huaheng-wms-core/src/main/java/org/jeecg/modules/wms/api/wcs/service/LocationAllocationServiceImpl.java b/huaheng-wms-core/src/main/java/org/jeecg/modules/wms/api/wcs/service/LocationAllocationServiceImpl.java
index 7d32058..582b8bd 100644
--- a/huaheng-wms-core/src/main/java/org/jeecg/modules/wms/api/wcs/service/LocationAllocationServiceImpl.java
+++ b/huaheng-wms-core/src/main/java/org/jeecg/modules/wms/api/wcs/service/LocationAllocationServiceImpl.java
@@ -123,6 +123,7 @@ public class LocationAllocationServiceImpl implements LocationAllocationService 
         if (roadWays == null || roadWays.size() == 0) {
             throw new JeecgBootException("分配库位时, 巷道为空");
         }
+        Collections.shuffle(roadWays);
         Integer roadWay = locationAllocationService.getRoadWay(roadWays, warehouseCode);
         // 优先找外侧库位
         LambdaQueryWrapper<Location> locationLambda = Wrappers.lambdaQuery();
@@ -176,6 +177,10 @@ public class LocationAllocationServiceImpl implements LocationAllocationService 
             roadWays = locationList.stream().map(Location::getRoadWay).distinct().collect(toList());
         }
         String lastString = "ORDER BY high asc, layer asc, id asc limit 1";
+        if (roadWays == null || roadWays.size() == 0) {
+            throw new JeecgBootException("分配库位时, 巷道为空");
+        }
+        Collections.shuffle(roadWays);
         Integer roadWay = locationAllocationService.getRoadWay(roadWays, warehouseCode);
         LambdaQueryWrapper<Location> locationLambdaQueryWrapper = Wrappers.lambdaQuery();
         locationLambdaQueryWrapper.eq(Location::getZoneCode, zoneCode).eq(Location::getWarehouseCode, warehouseCode).eq(Location::getRoadWay, roadWay)
@@ -194,11 +199,18 @@ public class LocationAllocationServiceImpl implements LocationAllocationService 
     @Override
     @Transactional(rollbackFor = Exception.class)
     public Integer getRoadWay(List<Integer> roadWays, String warehouseCode) {
+        if (StringUtils.isEmpty(roadWays)) {
+            throw new JeecgBootException("分配库位错误，没有巷道");
+        }
+        int roadWay = roadWays.get(0);
         if (roadWays.size() == 1) {
-            return roadWays.get(0);
+            return roadWay;
         }
         roadWays = locationAllocationService.removeRoadWaysByPreLocations(roadWays, warehouseCode);
-        int roadWay = getRoadWayByMaxFreeLocation(roadWays, warehouseCode);
+        if (StringUtils.isEmpty(roadWays)) {
+            return roadWay;
+        }
+        roadWay = getRoadWayByMaxFreeLocation(roadWays, warehouseCode);
         return roadWay;
     }
 
diff --git a/huaheng-wms-core/src/main/java/org/jeecg/modules/wms/api/wcs/service/WcsServiceImpl.java b/huaheng-wms-core/src/main/java/org/jeecg/modules/wms/api/wcs/service/WcsServiceImpl.java
index 6c62c6a..9039620 100644
--- a/huaheng-wms-core/src/main/java/org/jeecg/modules/wms/api/wcs/service/WcsServiceImpl.java
+++ b/huaheng-wms-core/src/main/java/org/jeecg/modules/wms/api/wcs/service/WcsServiceImpl.java
@@ -119,6 +119,7 @@ public class WcsServiceImpl implements WcsService {
         String height = warecellDomain.getHeight();
         String taskNo = warecellDomain.getTaskNo();
         String locationCode = null;
+        Integer preTaskNo = 0;
         List<Integer> roadWays = warecellDomain.getRoadWays();
         if (height == null) {
             return Result.error("分配库位时，高度为空");
@@ -139,6 +140,13 @@ public class WcsServiceImpl implements WcsService {
         }
         int taskType = taskHeader.getTaskType();
         String containerCode = taskHeader.getContainerCode();
+        String toLocationCode = taskHeader.getToLocationCode();
+        if (StringUtils.isNotEmpty(toLocationCode)) {
+            WcsTask wcsTask2 = new WcsTask();
+            wcsTask2.setToLocationCode(toLocationCode);
+            wcsTask2.setPreTaskNo(String.valueOf(preTaskNo));
+            return Result.OK(wcsTask2);
+        }
         Container container = containerService.getContainerByCode(containerCode, warehouseCode);
         if (container == null) {
             return Result.error("分配库位时，任务托盘为空");
@@ -228,7 +236,6 @@ public class WcsServiceImpl implements WcsService {
         // 修改任务明细目标库位
         Location location = locationService.getLocationByCode(locationCode, warehouseCode);
         int rowFlag = location.getRowFlag().intValue();
-        Integer preTaskNo = 0;
         // 如果是外侧库位，那么就要判断该库位对应的内侧库位是不是有托盘
         if (rowFlag == QuantityConstant.ROW_OUT) {
             Location insideLocation = locationService.getInsideNear(location);