diff --git a/src/main/java/com/huaheng/api/wcs/service/warecellAllocation/WarecellAllocationServiceImpl.java b/src/main/java/com/huaheng/api/wcs/service/warecellAllocation/WarecellAllocationServiceImpl.java
index 8882bf2..dc811a8 100644
--- a/src/main/java/com/huaheng/api/wcs/service/warecellAllocation/WarecellAllocationServiceImpl.java
+++ b/src/main/java/com/huaheng/api/wcs/service/warecellAllocation/WarecellAllocationServiceImpl.java
@@ -115,6 +115,7 @@ public class WarecellAllocationServiceImpl implements WarecellAllocationService 
         taskDetailLambda.eq(TaskDetail::getTaskId, wcsTask.getTaskNo());
         List<TaskDetail> taskDetailList = taskDetailService.list(taskDetailLambda);
 
+        /* 循环查询入库组盘明细*/
         List<ReceiptContainerDetail> receiptContainerDetailList = new ArrayList<>();
         for (TaskDetail taskDetail : taskDetailList) {
             receiptContainerDetailList.add(receiptContainerDetailService.getById(taskDetail.getAllocationId()));
@@ -122,6 +123,7 @@ public class WarecellAllocationServiceImpl implements WarecellAllocationService 
         //去重
         receiptContainerDetailList = receiptContainerDetailList.stream().distinct().collect(Collectors.toList());
 
+        /* 循环入库组盘明细，重新分配库位*/
         for (ReceiptContainerDetail receiptContainerDetail : receiptContainerDetailList) {
             ReceiptContainerHeader receiptContainerHeader = receiptContainerHeaderService.getById(receiptContainerDetail.getReceiptContainerId());
 
@@ -164,7 +166,6 @@ public class WarecellAllocationServiceImpl implements WarecellAllocationService 
                 receiptContainerDetail2.setLocationCode(locationCode);
                 if (!receiptContainerDetailService.updateById(receiptContainerDetail2)){throw new ServiceException("更新库位编码到入库组盘明细");}
             }
-
         }
 
         if (StringUtils.isNotEmpty(locationCode)){
@@ -251,10 +252,88 @@ public class WarecellAllocationServiceImpl implements WarecellAllocationService 
     }
 
 
-    ////去向分配
+    /**
+     *  去向分配
+     */
     @Override
     public AjaxResult destinationAllocation(WcsTask wcsTask) {
 
-        return null;
+        //1、判断非空字段
+        if(StringUtils.isEmpty(wcsTask.getTaskNo())){
+            return AjaxResult.error("任务号为空");
+        }
+        if(StringUtils.isNull(wcsTask.getLength())){
+            return AjaxResult.error("长为空");
+        }
+        if(StringUtils.isNull(wcsTask.getWidth())){
+            return AjaxResult.error("宽为空");
+        }
+        if(StringUtils.isNull(wcsTask.getHeight())){
+            return AjaxResult.error("高为空");
+        }
+        if(StringUtils.isNull(wcsTask.getWeight())){
+            return AjaxResult.error("重为空");
+        }
+
+        //查询满足条件的库位类型
+        LambdaQueryWrapper<LocationType> lambdaQueryWrapper = Wrappers.lambdaQuery();
+        lambdaQueryWrapper.gt(LocationType::getLength,wcsTask.getLength())
+                .gt(LocationType::getWidth, wcsTask.getWidth())
+                .gt(LocationType::getHeight, wcsTask.getHeight())
+                .gt(LocationType::getMaxWeight, wcsTask.getWidth());
+        List<LocationType> locationTypeList = locationTypeService.list(lambdaQueryWrapper);
+
+        if (locationTypeList.isEmpty()){
+            return AjaxResult.error("没有区域可分配");
+        }
+        List<String> codeList = new ArrayList<>();
+        for (LocationType locationType: locationTypeList) {
+            codeList.add(locationType.getCode());
+        }
+
+        //定位库位List
+        List<String> positioningLocationCodeList = null;
+        //查询任务明细
+        LambdaQueryWrapper<TaskDetail> taskDetailLambda = Wrappers.lambdaQuery();
+        taskDetailLambda.eq(TaskDetail::getTaskId, wcsTask.getTaskNo());
+        List<TaskDetail> taskDetailList = taskDetailService.list(taskDetailLambda);
+
+        /* 循环查询入库组盘明细*/
+        List<ReceiptContainerDetail> receiptContainerDetailList = new ArrayList<>();
+        for (TaskDetail taskDetail : taskDetailList) {
+            receiptContainerDetailList.add(receiptContainerDetailService.getById(taskDetail.getAllocationId()));
+        }
+        //去重
+        receiptContainerDetailList = receiptContainerDetailList.stream().distinct().collect(Collectors.toList());
+
+        for (ReceiptContainerDetail receiptContainerDetail : receiptContainerDetailList) {
+            String locatingRule = this.taskPositioning(receiptContainerDetail);
+
+            LambdaQueryWrapper<FilterConfigDetail> filterConfigDetailLambda = Wrappers.lambdaQuery();
+            filterConfigDetailLambda.eq(FilterConfigDetail::getCode, locatingRule)
+                    .eq(FilterConfigDetail::getWarehouseCode, ShiroUtils.getWarehouseCode());
+            FilterConfigDetail filterConfigDetail = filterConfigDetailService.getOne(filterConfigDetailLambda);
+            String[] locatingRules = filterConfigDetail.getStatement().split("limit");
+
+            //根据定位规则查询库位编码
+            LambdaQueryWrapper<Location> locationLambda = Wrappers.lambdaQuery();
+            locationLambda.last(locatingRules[0]);
+            List<Location> locationList = locationService.list(locationLambda);
+            List<String> locationCodeList = locationTypeList.stream().map(t-> t.getCode()).collect(Collectors.toList());
+            List<Location> newLocation = locationList.stream().filter(t-> locationCodeList.contains(t.getLocationType())).collect(Collectors.toList());
+            if (!newLocation.isEmpty()){
+                positioningLocationCodeList.add(newLocation.get(0).getCode());
+            }
+
+            if (StringUtils.isEmpty(positioningLocationCodeList)){
+                throw new ServiceException("没有区域可分配");
+            }
+        }
+
+        LambdaQueryWrapper<Location> locationLambdaQueryWrapper = Wrappers.lambdaQuery();
+        locationLambdaQueryWrapper.eq(Location::getCode, positioningLocationCodeList.get(0));
+        Location location = locationService.getOne(locationLambdaQueryWrapper);
+        String destinationArea = location.getRoadway();
+        return AjaxResult.success(destinationArea);
     }
 }
\ No newline at end of file