diff --git a/api-mapper/src/main/java/com/heyu/api/data/dao/vv/VvSkuPropertyValueDao.java b/api-mapper/src/main/java/com/heyu/api/data/dao/vv/VvSkuPropertyValueDao.java
index 9043a1c..c46a526 100644
--- a/api-mapper/src/main/java/com/heyu/api/data/dao/vv/VvSkuPropertyValueDao.java
+++ b/api-mapper/src/main/java/com/heyu/api/data/dao/vv/VvSkuPropertyValueDao.java
@@ -51,8 +51,6 @@ public interface VvSkuPropertyValueDao extends BaseMapper<VvSkuPropertyValueEnti
 	@Realy
 	int deleteVvSkuPropertyValueRealById(Long id);
 
-
-
 	List<VvSkuPropertyValueEntity> selectVvSkuPropertyValueBySkuIds(@IN List<Long> skuId);
 }
 
diff --git a/api-mapper/src/main/java/com/heyu/api/data/utils/MethodSumDTO.java b/api-mapper/src/main/java/com/heyu/api/data/utils/MethodSumDTO.java
new file mode 100644
index 0000000..dc5ff21
--- /dev/null
+++ b/api-mapper/src/main/java/com/heyu/api/data/utils/MethodSumDTO.java
@@ -0,0 +1,19 @@
+package com.heyu.api.data.utils;
+
+
+import lombok.Data;
+
+import java.lang.reflect.Method;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+@Data
+public class MethodSumDTO {
+
+    private Method method;
+
+
+    private List<BigDecimal> itemList = new ArrayList<>();
+
+}
diff --git a/api-mapper/src/main/java/com/heyu/api/data/utils/SanUtils.java b/api-mapper/src/main/java/com/heyu/api/data/utils/SanUtils.java
index ee177b5..ee3f002 100644
--- a/api-mapper/src/main/java/com/heyu/api/data/utils/SanUtils.java
+++ b/api-mapper/src/main/java/com/heyu/api/data/utils/SanUtils.java
@@ -19,12 +19,13 @@ import java.util.concurrent.*;
 @Slf4j
 public class SanUtils {
 
-    public static <T, R, V> Map<R, V> list2Map(List<V> values, LBiFunction0<T, R> function) {
+    public static <T, R, V> Map<R, V> groupByFiled2Map(List<V> values, LBiFunction0<T, R> function) {
         try {
             if (CollectionUtils.isEmpty(values)) {
                 return new HashMap<>();
 
             }
+
             Map<R, V> map = new HashMap<>();
             Method method = getMethod(function);
             for (V value : values) {
@@ -39,7 +40,7 @@ public class SanUtils {
 
     public static <T, R, V> List<R> list2listFilterNull(List<V> values, LBiFunction0<T, R> function) {
 
-        List<R> list = list2list(values, function);
+        List<R> list = list2FieldList(values, function);
 
         List<R> result = new ArrayList<>();
 
@@ -60,9 +61,7 @@ public class SanUtils {
         try {
             if (CollectionUtils.isEmpty(values)) {
                 return list;
-
             }
-
             for (LBiFunction0<T, R> function : functions) {
                 Method method = getSetMethod(function);
                 for (V value : values) {
@@ -78,7 +77,7 @@ public class SanUtils {
     }
 
 
-    public static <T, V, R> List<R> convert2list(List<V> values, Class clazz) {
+    public static <T, V, R> List<R> convert2List(List<V> values, Class clazz) {
         List<R> list = new ArrayList<>();
         if (CollectionUtils.isEmpty(values)) {
             return new ArrayList<>();
@@ -95,7 +94,7 @@ public class SanUtils {
         return list;
     }
 
-    public static <T, R, V> List<R> list2list(List<V> values, LBiFunction0<T, R> function) {
+    public static <T, R, V> List<R> list2FieldList(List<V> values, LBiFunction0<T, R> function) {
         List<R> list = new ArrayList<>();
         try {
             if (CollectionUtils.isEmpty(values)) {
@@ -113,10 +112,34 @@ public class SanUtils {
         return list;
     }
 
-    public static <T, R, V> Map<R, List<V>> groupBy(List<V> values, LBiFunction0<T, R> function) {
+    public static <T, R, V> List<R> field2Set2List(List<V> values, LBiFunction0<T, R> function) {
+        List<R> list = new ArrayList<>();
+        List<R> set = new ArrayList<>();
+        try {
+            if (CollectionUtils.isEmpty(values)) {
+                return list;
+            }
+            Method method = getMethod(function);
+            for (V value : values) {
+                set.add((R) method.invoke(value));
+            }
+
+
+            for (R r : set) {
+                list.add(r);
+            }
+            return list;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return list;
+    }
+
+    public static <T, R, V> Map<R, List<V>> groupByFiled2MapList(List<V> values, LBiFunction0<T, R> function) {
         if (CollectionUtils.isEmpty(values)) {
             return new HashMap<>();
         }
+
         Map<R, List<V>> listmap = new HashMap<>();
         Method method = getMethod(function);
         try {
@@ -180,6 +203,51 @@ public class SanUtils {
     }
 
 
+
+    public static <T,P , V,R> Map<P,R> groupAndSum(LBiFunction0<T, P> groupKeyFunction,List<V> values,LBiFunction0<T, R> function) {
+        Map<P,MethodSumDTO> map = new HashMap<>();
+        try {
+            if (CollectionUtils.isEmpty(values)) {
+                return new HashMap<>();
+            }
+            for (V value : values) {
+                Method groupKeyMethod = getMethod(groupKeyFunction);
+                P p = (P) groupKeyMethod.invoke(value);
+
+                Method method = getMethod(function);
+                R r = (R) method.invoke(value);
+
+                if (r != null) {
+                    BigDecimal bigDecimalR = NumberUtils.objToBigDecimalDefault(r, BigDecimal.ZERO);
+                    MethodSumDTO methodSumDTO = map.get(p);
+                    if(methodSumDTO == null){
+                        methodSumDTO = new  MethodSumDTO();
+                    }
+                    methodSumDTO.getItemList().add(bigDecimalR);
+                    methodSumDTO.setMethod(method);
+                    map.put(p, methodSumDTO);
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        Map<P, R> result = new HashMap<>();
+        for (Map.Entry<P, MethodSumDTO> entry : map.entrySet()) {
+
+            MethodSumDTO methodSumDTO = entry.getValue();
+            if (methodSumDTO.getItemList().size() > 0) {
+                BigDecimal sum = BigDecimal.ZERO;
+                for (BigDecimal bigDecimal : methodSumDTO.getItemList()) {
+                    sum = sum.add(bigDecimal);
+                }
+                Class clazz = methodSumDTO.getMethod().getReturnType();
+                result.put(entry.getKey(), (R) parseBasicTypeWrapper(clazz, sum));
+            }
+        }
+        return result;
+    }
+
+
     public static <T, V, R> List<R> getFieldList(List<V> values, LBiFunction0<T, R> tlBiFunction0) {
         List<R> list = new ArrayList<>();
         if (CollectionUtils.isEmpty(values)) {
@@ -202,9 +270,9 @@ public class SanUtils {
         return list;
     }
 
-    public static <T, V, R> List<V> groupByMerge2List(LBiFunction0<T, R> groupByFunction, List<V> values, LBiFunction0<T, ? extends Object>... functionArray) {
+    public static <T, V, R> List<V> groupMerge2List(LBiFunction0<T, R> groupByFunction, List<V> values, LBiFunction0<T, ? extends Object>... functionArray) {
         List<V> vList = new ArrayList<>();
-        Map<R, V> map = groupByMerge2Map(groupByFunction, values, functionArray);
+        Map<R, V> map = groupMerge2Map(groupByFunction, values, functionArray);
         if (map != null) {
             for (Map.Entry<R, V> entry : map.entrySet()) {
                 vList.add(entry.getValue());
@@ -213,7 +281,7 @@ public class SanUtils {
         return vList;
     }
 
-    public static <T, V, R> Map<R, V> groupByMerge2Map(LBiFunction0<T, R> groupByFunction, List<V> values, LBiFunction0<T, ? extends Object>... functionArray) {
+    public static <T, V, R> Map<R, V> groupMerge2Map(LBiFunction0<T, R> groupByFunction, List<V> values, LBiFunction0<T, ? extends Object>... functionArray) {
         Map<R, List<V>> mapData = new HashMap<>();
         if (CollectionUtils.isEmpty(values)) {
             return new HashMap<>();
@@ -249,6 +317,9 @@ public class SanUtils {
         return result;
     }
 
+
+
+
     public static <T, V> V merge(List<V> values, LBiFunction0<T, ? extends Object>... functionArray) {
         try {
             if (CollectionUtils.isEmpty(values)) {
@@ -326,7 +397,6 @@ public class SanUtils {
     }
 
 
-
     private static <T, R> Method getSetMethod(LBiFunction0<T, R> function) {
         try {
             Method method = function.getClass().getDeclaredMethods()[1];
@@ -334,13 +404,11 @@ public class SanUtils {
             SerializedLambda serializedLambda = (SerializedLambda) method.invoke(function);
             String methodName = serializedLambda.getImplMethodName();
             String className = serializedLambda.getImplClass().replace("/", ".");
-
-            methodName = "set" + methodName.substring(3);
-
             Class<?> clazz = Class.forName(className);
-
-            Method methods[] = clazz.getDeclaredMethods();
-            for (Method m : methods) {
+            methodName = "set" + methodName.substring(3);
+            List<Method> methodList = new ArrayList<>();
+            getAllDeclaredMethods(methodList, clazz);
+            for (Method m : methodList) {
                 if (m.getName().equals(methodName)) {
                     return m;
                 }
@@ -348,11 +416,9 @@ public class SanUtils {
         } catch (Exception e) {
             e.printStackTrace();
         }
-
         return null;
     }
 
-
     private static <T, R> Method getMethod(LBiFunction0<T, R> function) {
         try {
             Method method = function.getClass().getDeclaredMethods()[1];
@@ -361,9 +427,9 @@ public class SanUtils {
             String methodName = serializedLambda.getImplMethodName();
             String className = serializedLambda.getImplClass().replace("/", ".");
             Class<?> clazz = Class.forName(className);
-
-            Method methods[] = clazz.getDeclaredMethods();
-            for (Method m : methods) {
+            List<Method> methodList= new ArrayList<>();
+            getAllDeclaredMethods(methodList, clazz);
+            for (Method m : methodList) {
                 if (m.getName().equals(methodName)) {
                     return m;
                 }
@@ -398,6 +464,8 @@ public class SanUtils {
         return null;
     }
 
+
+
     private static Method getRealMethod(List<Method> methods, Class paramClazz) {
         for (Method method : methods) {
             Class<?>[] parameterTypes = method.getParameterTypes();
@@ -410,6 +478,7 @@ public class SanUtils {
         return null;
     }
 
+
     public static <T, R, V> List<R> convert(List<V> list, LBiFunction0<T, R> function) {
         List<Method> methods = getMethods(function);
         List result = new ArrayList<>();
diff --git a/api-third/src/main/java/com/heyu/api/service/impl/ReverseOrderServiceImpl.java b/api-third/src/main/java/com/heyu/api/service/impl/ReverseOrderServiceImpl.java
index 9cbf32c..fab11b0 100644
--- a/api-third/src/main/java/com/heyu/api/service/impl/ReverseOrderServiceImpl.java
+++ b/api-third/src/main/java/com/heyu/api/service/impl/ReverseOrderServiceImpl.java
@@ -44,8 +44,8 @@ public class ReverseOrderServiceImpl implements ReverseOrderService {
 
     @Override
     public R createReverseOrder(List<VvTradeOrderLineEntity> vvTradeOrderLineEntityList, AppliyReverseRequest appliyReverseRequest) {
-        List<Long> tradeOrderLineIds = SanUtils.list2list(vvTradeOrderLineEntityList, VvTradeOrderLineEntity::getId);
-        Map<Long, VvTradeOrderLineEntity> vvTradeOrderLineEntityMap = SanUtils.list2Map(vvTradeOrderLineEntityList, VvTradeOrderLineEntity::getId);
+        List<Long> tradeOrderLineIds = SanUtils.list2FieldList(vvTradeOrderLineEntityList, VvTradeOrderLineEntity::getId);
+        Map<Long, VvTradeOrderLineEntity> vvTradeOrderLineEntityMap = SanUtils.groupByFiled2Map(vvTradeOrderLineEntityList, VvTradeOrderLineEntity::getId);
         Long tradeOrderId = SanUtils.findAnyNotNull(vvTradeOrderLineEntityList, VvTradeOrderLineEntity::getTradeOrderId);
         VvTradeOrderEntity vvTradeOrderEntity = vvTradeOrderDao.selectVvTradeOrderById(tradeOrderId);
         VvReverseOrderEntity vvReverseOrderEntity = new VvReverseOrderEntity();
diff --git a/api-third/src/main/java/com/heyu/api/service/impl/VvTradeOrderConvertServiceImpl.java b/api-third/src/main/java/com/heyu/api/service/impl/VvTradeOrderConvertServiceImpl.java
index c859f5d..0f373af 100644
--- a/api-third/src/main/java/com/heyu/api/service/impl/VvTradeOrderConvertServiceImpl.java
+++ b/api-third/src/main/java/com/heyu/api/service/impl/VvTradeOrderConvertServiceImpl.java
@@ -38,23 +38,23 @@ public class VvTradeOrderConvertServiceImpl implements VvTradeOrderConvertServic
                                                            List<VvTradeOrderLineEntity> list,boolean isApp) {
         List<String> trackNumbers = SanUtils.list2listFilterNull(list, VvTradeOrderLineEntity::getTrackNumber);
         List<VvPackageEntity> packageEntities = vvPackageDao.selectVvPackageByTrackNumbers(trackNumbers);
-        Map<String, VvPackageEntity> vvPackageEntityMap = SanUtils.list2Map(packageEntities, VvPackageEntity::getTrackNumber);
+        Map<String, VvPackageEntity> vvPackageEntityMap = SanUtils.groupByFiled2Map(packageEntities, VvPackageEntity::getTrackNumber);
 
-        Map<Long,List<VvTradeOrderLineEntity>> groupByTradeOrderIdMap = SanUtils.groupBy(list,VvTradeOrderLineEntity::getTradeOrderId );
+        Map<Long,List<VvTradeOrderLineEntity>> groupByTradeOrderIdMap = SanUtils.groupByFiled2MapList(list,VvTradeOrderLineEntity::getTradeOrderId );
         List<VVOrderListResp> vvOrderListResps = new ArrayList<>();
         for (VvTradeOrderEntity vvTradeOrderEntity : vvTradeOrderEntities) {
             VVOrderListResp vvOrderListResp = new VVOrderListResp();
             BeanUtils.copyProperties(vvTradeOrderEntity, vvOrderListResp);
 
             List<VvTradeOrderLineEntity> vvTradeOrderLineEntityList = groupByTradeOrderIdMap.get(vvTradeOrderEntity.getId());
-            Map<String, List<VvTradeOrderLineEntity>> groupByTrackNumberMap = SanUtils.groupBy(vvTradeOrderLineEntityList, VvTradeOrderLineEntity::getTrackNumber);
+            Map<String, List<VvTradeOrderLineEntity>> groupByTrackNumberMap = SanUtils.groupByFiled2MapList(vvTradeOrderLineEntityList, VvTradeOrderLineEntity::getTrackNumber);
 
             List<AdminPackageDTO> packageList = new ArrayList<>();
             for (Map.Entry<String, List<VvTradeOrderLineEntity>> vvTradeOrderLineTrackNumber : groupByTrackNumberMap.entrySet()) {
                 List<VvTradeOrderLineEntity> vvTradeOrderLineTrackNumberList = vvTradeOrderLineTrackNumber.getValue();
                 String trackNumber = vvTradeOrderLineTrackNumber.getKey();
-                List<VvTradeOrderLineDO> vvTradeOrderLineDOList  = SanUtils.convert2list(vvTradeOrderLineTrackNumberList,VvTradeOrderLineDO.class);
-                List<VvTradeOrderLineDO> mergeTradeOrderLine = SanUtils.groupByMerge2List(
+                List<VvTradeOrderLineDO> vvTradeOrderLineDOList  = SanUtils.convert2List(vvTradeOrderLineTrackNumberList,VvTradeOrderLineDO.class);
+                List<VvTradeOrderLineDO> mergeTradeOrderLine = SanUtils.groupMerge2List(
                         VvTradeOrderLineEntity::getSkuId,
                         vvTradeOrderLineDOList,
                         VvTradeOrderLineEntity::getPromotionPrice,
diff --git a/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminBuyerController.java b/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminBuyerController.java
index 824f026..d4d7605 100644
--- a/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminBuyerController.java
+++ b/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminBuyerController.java
@@ -83,10 +83,10 @@ public class AdminBuyerController {
         }
 
         List<VvBuyerAddressEntity> vvBuyerAddressEntities = vvBuyerAddressDao.selectMapByBuyerIds(buyerIds);
-        Map<Long, List<VvBuyerAddressEntity>> listMap = SanUtils.groupBy(vvBuyerAddressEntities, VvBuyerAddressEntity::getBuyerId);
+        Map<Long, List<VvBuyerAddressEntity>> listMap = SanUtils.groupByFiled2MapList(vvBuyerAddressEntities, VvBuyerAddressEntity::getBuyerId);
 
         List<VvPromoterEntity> vvPromoterEntities = vvPromoterDao.selectVvPromoterByPromoteIds(promoterIds);
-        Map<String, List<VvPromoterEntity>> vvPromoterGroupBy = SanUtils.groupBy(vvPromoterEntities, VvPromoterEntity::getPromoterId);
+        Map<String, List<VvPromoterEntity>> vvPromoterGroupBy = SanUtils.groupByFiled2MapList(vvPromoterEntities, VvPromoterEntity::getPromoterId);
         List<VvBuyerDTO> buyerDTOs = new ArrayList<>();
         for (VvBuyerEntity vvBuyerAddressEntity : vvBuyerEntities) {
             VvBuyerDTO vvBuyerDTO = new VvBuyerDTO();
diff --git a/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminOrderController.java b/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminOrderController.java
index 5f29dc8..9fd7c2f 100644
--- a/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminOrderController.java
+++ b/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminOrderController.java
@@ -130,7 +130,7 @@ public class AdminOrderController {
         List<VvTradeOrderEntity> tradeOrderEntities = vvTradeOrderDao.selectVvTradeOrderByTradeOrderIds(tradeOrderIds);
 
         // 对订单进行排序，必须按照子单的顺序
-        Map<Long, VvTradeOrderEntity> vvTradeOrderEntityMap = SanUtils.list2Map(tradeOrderEntities, VvTradeOrderEntity::getId);
+        Map<Long, VvTradeOrderEntity> vvTradeOrderEntityMap = SanUtils.groupByFiled2Map(tradeOrderEntities, VvTradeOrderEntity::getId);
         List<VvTradeOrderEntity> vvTradeOrderEntities = new ArrayList<>();
         for (VvTradeOrderLineEntity vvTradeOrderLineEntity : vvTradeOrderLineEntities) {
             vvTradeOrderEntities.add(vvTradeOrderEntityMap.get(vvTradeOrderLineEntity.getTradeOrderId()));
@@ -175,7 +175,7 @@ public class AdminOrderController {
         List<Long> tradeOrderLineIdList = SanUtils.getFieldList(vvTradeOrderLineEntityList, VvTradeOrderLineEntity::getId);
 
         List<VvTradeOrderLineStatusLogEntity> vvTradeOrderLineStatusLogList = vvTradeOrderLineStatusLogDao.selectVvTradeOrderLineStatusLogByIdList(tradeOrderLineIdList);
-        Map<Long, List<VvTradeOrderLineStatusLogEntity>> tradeOrderLineStatusLogMap = SanUtils.groupBy(vvTradeOrderLineStatusLogList, VvTradeOrderLineStatusLogEntity::getTradeOrderLineId);
+        Map<Long, List<VvTradeOrderLineStatusLogEntity>> tradeOrderLineStatusLogMap = SanUtils.groupByFiled2MapList(vvTradeOrderLineStatusLogList, VvTradeOrderLineStatusLogEntity::getTradeOrderLineId);
         List<VvTradeOrderEntity> vvTradeOrderEntities = SanUtils.asList(vvTradeOrderEntity);
 
         List<VVOrderListResp> vvOrderListResps = vvTradeOrderConvertService.convertTradeOrderLineResp(vvTradeOrderEntities, vvTradeOrderLineEntityList, false);
diff --git a/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminProductController.java b/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminProductController.java
index f1e3161..3b74749 100644
--- a/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminProductController.java
+++ b/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminProductController.java
@@ -228,7 +228,7 @@ public class AdminProductController {
 
 
         Map<Long, List<VvProductDetailEntity>> groupbyProductDetail =
-                SanUtils.groupBy(vvProductDTO.getVvProductDetailList(), VvProductDetailEntity::getId);
+                SanUtils.groupByFiled2MapList(vvProductDTO.getVvProductDetailList(), VvProductDetailEntity::getId);
 
         // 1. 如果传过来的参数存在，则更新 ，如果不存在 ，则直接物理删除掉
         for (VvProductDetailEntity productDetailEntity : productDetailEntities) {
@@ -247,7 +247,7 @@ public class AdminProductController {
         List<VvSkuDTO> vvSkuDTOS = vvProductDTO.getVvSkuList();
         List<VvSkuEntity> vvSkuEntities = vvSkuDao.selectVvSkuByProductId(productId);
 
-        Map<Long, List<VvSkuDTO>> groupbySkuDTOs = SanUtils.groupBy(vvSkuDTOS, VvSkuDTO::getId);
+        Map<Long, List<VvSkuDTO>> groupbySkuDTOs = SanUtils.groupByFiled2MapList(vvSkuDTOS, VvSkuDTO::getId);
         for (VvSkuEntity vvSkuEntity : vvSkuEntities) {
             if (CollectionUtils.notContainsKey(groupbySkuDTOs, vvSkuEntity.getId())) {
                 vvSkuPropertyValueDao.deleteVvSkuPropertyValueRealBySkuId(vvSkuEntity.getId());
@@ -271,7 +271,7 @@ public class AdminProductController {
             if (skuId != null) {
                 // 更新
                 Map<Long, List<VvSkuPropertyValueEntity>> groupbySkuPropertyValue =
-                        SanUtils.groupBy(vvSkuPropertyValueEntities, VvSkuPropertyValueEntity::getId);
+                        SanUtils.groupByFiled2MapList(vvSkuPropertyValueEntities, VvSkuPropertyValueEntity::getId);
                 List<VvSkuPropertyValueEntity> vvSkuPropertyValueDB = vvSkuPropertyValueDao.selectVvSkuPropertyValueBySkuId(vvSkuDTO.getId());
                 for (VvSkuPropertyValueEntity vvSkuPropertyValueDb : vvSkuPropertyValueDB) {
                     // 如果不存在 ，则直接删除
@@ -291,7 +291,7 @@ public class AdminProductController {
         List<VvProductPropertyEntity> vvProductPropertyEntities = vvProductPropertyDao.selectVvProductPropertyByProductId(productId);
 
         Map<Long, List<VvProductPropertyDTO>> groupbyProductProperty =
-                SanUtils.groupBy(vvProductPropertyDTOS, VvProductPropertyDTO::getId);
+                SanUtils.groupByFiled2MapList(vvProductPropertyDTOS, VvProductPropertyDTO::getId);
 
         for (VvProductPropertyEntity vvProductProperty : vvProductPropertyEntities) {
             // 对他进行编辑
@@ -308,7 +308,7 @@ public class AdminProductController {
 
             List<VvProductPropertyValueEntity> vvProductPropertyValueEntities = vvProductPropertyDTO.getVvProductPropertyValueList();
             Map<Long, List<VvProductPropertyValueEntity>> groupbyProductPropertyValue =
-                    SanUtils.groupBy(vvProductPropertyValueEntities, VvProductPropertyValueEntity::getId);
+                    SanUtils.groupByFiled2MapList(vvProductPropertyValueEntities, VvProductPropertyValueEntity::getId);
 
             // 对他进行编辑
             if (productPropertyId != null) {
diff --git a/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminReverseController.java b/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminReverseController.java
index a09ebcc..1e68b80 100644
--- a/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminReverseController.java
+++ b/api-web/api-interface/src/main/java/com/heyu/api/controller/mm/AdminReverseController.java
@@ -88,9 +88,9 @@ public class AdminReverseController {
         List<VvReverseOrderEntity> vvReverseOrderEntities = pageUtils.getRows();
         List<Long> reverseOrderIds = SanUtils.list2listFilterNull(vvReverseOrderEntities, VvReverseOrderEntity::getId);
         List<VvReverseOrderLineEntity> reverseOrderLineEntities = vvReverseOrderLineDao.selectVvReverseOrderLineByReverseOrderIds(reverseOrderIds);
-        Map<Long, List<VvReverseOrderLineEntity>> vvReverseOrderLineEntityMap = SanUtils.groupBy(reverseOrderLineEntities, VvReverseOrderLineEntity::getReverseOrderId);
+        Map<Long, List<VvReverseOrderLineEntity>> vvReverseOrderLineEntityMap = SanUtils.groupByFiled2MapList(reverseOrderLineEntities, VvReverseOrderLineEntity::getReverseOrderId);
         List<VvReverseOrderProveEntity> vvReverseOrderProveEntities = vvReverseOrderProveDao.selectVvReverseOrderProveByReverseOrderId(reverseOrderIds);
-        Map<Long, List<VvReverseOrderProveEntity>> vvProveMap = SanUtils.groupBy(vvReverseOrderProveEntities, VvReverseOrderProveEntity::getReverseOrderId);
+        Map<Long, List<VvReverseOrderProveEntity>> vvProveMap = SanUtils.groupByFiled2MapList(vvReverseOrderProveEntities, VvReverseOrderProveEntity::getReverseOrderId);
         List<String> trackNumbers = new ArrayList<>();
         for (VvReverseOrderEntity vvReverseOrderEntity : vvReverseOrderEntities) {
             if (StringUtils.isNotEmpty(vvReverseOrderEntity.getTrackNumber())) {
@@ -212,7 +212,7 @@ public class AdminReverseController {
         }
 
         List<VvReverseOrderLineEntity> vvReverseOrderLineEntities = vvReverseOrderLineDao.selectVvReverseOrderLineByReverseOrderId(vvApproveRequest.getReverseOrderId());
-        List<Long> tradeOrderLineIds = SanUtils.list2list(vvReverseOrderLineEntities, VvReverseOrderLineEntity::getTradeOrderLineId);
+        List<Long> tradeOrderLineIds = SanUtils.list2FieldList(vvReverseOrderLineEntities, VvReverseOrderLineEntity::getTradeOrderLineId);
         List<VvTradeOrderLineEntity> vvTradeOrderLineEntityList = vvTradeOrderLineDao.selectVvTradeOrderLineByIds(tradeOrderLineIds);
         for (VvTradeOrderLineEntity vvTradeOrderLineEntity : vvTradeOrderLineEntityList) {
             vvTradeOrderLineEntity.setReverseStatus(vvReverseOrderEntity.getStatus());
diff --git a/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppOrderController.java b/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppOrderController.java
index 3ce2aa7..71ae75f 100644
--- a/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppOrderController.java
+++ b/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppOrderController.java
@@ -130,6 +130,7 @@ public class AppOrderController {
                         );
                     }
                 });
+
         // 获取子单
         List<VvTradeOrderLineEntity> vvTradeOrderLineEntitiesGroupByTradeOrderId = pageUtils.getRows();
         // 获取订单
@@ -166,31 +167,11 @@ public class AppOrderController {
     @RequestMapping("/add")
     public R add(@RequestBody VvTradeOrderDTO vvOrderRequest) {
         List<VvTradeOrderLineEntity> vvTradeOrderLineEntityList = new ArrayList<>();
+        List<Long> skuIds = SanUtils.getFieldList( vvOrderRequest.getVvTradeOrderLineDTOList(),VvTradeOrderLineDTO::getSkuId);
 
-        List<Long> skuIds = new ArrayList<>();
-        for (VvTradeOrderLineDTO vvTradeOrderLineDTO : vvOrderRequest.getVvTradeOrderLineDTOList()) {
-            skuIds.add(vvTradeOrderLineDTO.getSkuId());
-        }
-
-        Set<Long> productIds = new HashSet<>();
         List<VvSkuPropertyValueEntity> vvSkuPropertyValueList = vvSkuPropertyValueDao.selectVvSkuPropertyValueBySkuIds(skuIds);
-        Map<Long, List<VvSkuPropertyValueEntity>> vvSkuPropertyValueMap = new HashMap<>();
-        for (VvSkuPropertyValueEntity vvSkuPropertyValueEntity : vvSkuPropertyValueList) {
-            List<VvSkuPropertyValueEntity> vvSkuPropertyValueEntities = vvSkuPropertyValueMap.get(vvSkuPropertyValueEntity.getSkuId());
-            if (vvSkuPropertyValueEntities == null) {
-                vvSkuPropertyValueEntities = new ArrayList<>();
-            }
-            vvSkuPropertyValueEntities.add(vvSkuPropertyValueEntity);
-            vvSkuPropertyValueMap.put(vvSkuPropertyValueEntity.getSkuId(), vvSkuPropertyValueEntities);
-            productIds.add(vvSkuPropertyValueEntity.getProductId());
-        }
-
-        Map<Long, VvSkuEntity> skuEntityMap = new HashMap<>();
-
         List<VvSkuEntity> vvSkuEntities = vvSkuDao.selectVvSkuBySkuIds(skuIds);
-
         for (VvSkuEntity vvSkuEntity : vvSkuEntities) {
-            skuEntityMap.put(vvSkuEntity.getId(), vvSkuEntity);
             // 如果库存少于 0 ，则显示库存不足
             if (vvSkuEntity.getStock() <= 0) {
                 OrderSkuDTO orderSkuDTO = new OrderSkuDTO();
@@ -200,43 +181,26 @@ public class AppOrderController {
             }
         }
 
-        List<Long> productIdList = new ArrayList<>();
-        productIdList.addAll(productIds);
+        Map<Long, VvSkuEntity> skuEntityMap = SanUtils.groupByFiled2Map(vvSkuEntities,VvSkuEntity::getId);
+        Map<Long, List<VvSkuPropertyValueEntity>> vvSkuPropertyValueMap = SanUtils.groupByFiled2MapList(vvSkuPropertyValueList, VvSkuPropertyValueEntity::getSkuId);
+
+        List<Long> productIdList = SanUtils.field2Set2List(vvSkuEntities,VvSkuEntity::getProductId);
         List<VvProductEntity> vvProductList = vvProductDao.selectVvProductByProductIds(productIdList);
-
-        Map<Long, VvProductEntity> vvProductMap = new HashMap<>();
-        for (VvProductEntity vvProductEntity : vvProductList) {
-            vvProductMap.put(vvProductEntity.getId(), vvProductEntity);
-        }
-
-        Map<Long, Integer> productNumMap = new HashMap<>();
-
+        Map<Long, VvProductEntity> vvProductMap = SanUtils.groupByFiled2Map(vvProductList,VvProductEntity::getId);
         VvBuyerAddressEntity vvBuyerAddress = vvBuyerAddressDao.selectVvBuyerAddressById(vvOrderRequest.getBuyerAddressId());
+
         for (VvTradeOrderLineDTO vvTradeOrderLineDTO : vvOrderRequest.getVvTradeOrderLineDTOList()) {
             VvSkuEntity vvSkuEntity = skuEntityMap.get(vvTradeOrderLineDTO.getSkuId());
-            Integer saleCount = productNumMap.get(vvSkuEntity.getProductId());
-            if (saleCount == null) {
-                saleCount = 0;
-            }
-
-            saleCount = saleCount + vvTradeOrderLineDTO.getNum();
-
-            productNumMap.put(vvSkuEntity.getProductId(), saleCount);
-
-            allNum = allNum + vvTradeOrderLineDTO.getNum();
-
             List<VvSkuPropertyValueEntity> vvSkuPropertyValueEntities = vvSkuPropertyValueMap.get(vvTradeOrderLineDTO.getSkuId());
-
             VvProductEntity vvProduct = vvProductMap.get(vvSkuEntity.getProductId());
-
             List<PropertyNameValue> propertyNameValues = new ArrayList<>();
+
             for (VvSkuPropertyValueEntity vvSkuPropertyValueEntity : vvSkuPropertyValueEntities) {
                 PropertyNameValue propertyNameValue = new PropertyNameValue();
                 propertyNameValue.setPropertyName(vvSkuPropertyValueEntity.getProductPropertyName());
                 propertyNameValue.setPropertyValue(vvSkuPropertyValueEntity.getProductPropertyValue());
                 propertyNameValues.add(propertyNameValue);
             }
-
             for (int i = 0; i < vvTradeOrderLineDTO.getNum(); i++) {
                 VvTradeOrderLineEntity vvTradeOrderLineEntity = new VvTradeOrderLineEntity();
                 vvTradeOrderLineEntity.setSkuId(vvTradeOrderLineDTO.getSkuId());
@@ -284,7 +248,6 @@ public class AppOrderController {
         vvTradeOrderEntity.setDistrict(vvBuyerAddress.getDistrict());
         vvTradeOrderEntity.setBuyerDetailAddress(vvBuyerAddress.getDetail());
 
-
         BigDecimal tradeOrderPromotionPrice = SanUtils.sum(vvTradeOrderLineEntityList, VvTradeOrderLineEntity::getPromotionPrice);
         vvTradeOrderEntity.setPromotionPrice(tradeOrderPromotionPrice);
 
@@ -304,14 +267,17 @@ public class AppOrderController {
             vvSkuDao.updateVvSkuStockSaleCountById(vvTradeOrderLineDTO.getNum(), vvTradeOrderLineDTO.getNum(), vvTradeOrderLineDTO.getNum(), vvTradeOrderLineDTO.getSkuId());
         }
 
+        Map<Long, Integer> productNumMap = SanUtils.groupAndSum(VvTradeOrderLineEntity::getProductId, vvTradeOrderLineEntityList, VvTradeOrderLineEntity::getNum);
         for (Map.Entry<Long, Integer> map : productNumMap.entrySet()) {
             vvProductDao.updateShowSaleCountAndSaleCount(map.getValue(), map.getValue(), map.getKey());
         }
+
         DirectAPIv3JsapiPrepayResponse jsapiPrepayResponse = jsapiPrepay.prePay(vvTradeOrderEntity.getId(),
                 BigDecimalUtil.multiply(vvTradeOrderEntity.getPayAmount(), new BigDecimal(100)).longValue(),
                 vvBuyerEntity.getOpenid()
         );
 
+
         String prepay_id = jsapiPrepayResponse.getPrepayId();
         if (jsapiPrepayResponse != null && jsapiPrepayResponse.getPrepayId() != null) {
             List<VvTradeOrderLineEntity> vvTradeOrderLineEntities = vvTradeOrderLineDao.selectVvTradeOrderLineByTradeOrderId(vvTradeOrderEntity.getId());
@@ -346,7 +312,6 @@ public class AppOrderController {
         String nonceStr = UUID.randomUUID().toString().replaceAll("-", "").substring(0, 32);
         String signatureStr = Stream.of(appid, String.valueOf(timeStamp), nonceStr, "prepay_id=" + prepay_id)
                 .collect(Collectors.joining("\n", "", "\n"));
-
         //  "timeStamp": "1414561699",
         //    "nonceStr": "5K8264ILTKCH16CQ2502SI8ZNMTM67VS",
         //    "package": "prepay_id=wx201410272009395522657a690389285100",
@@ -359,7 +324,6 @@ public class AppOrderController {
         vo.setMchid(mchid);
         vo.setPaySign(sign);
         vo.setPrepayId("prepay_id=" + prepay_id);
-
         return R.ok().setData(vo);
     }
 
diff --git a/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppReverseController.java b/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppReverseController.java
index f038957..d9847d2 100644
--- a/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppReverseController.java
+++ b/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppReverseController.java
@@ -141,7 +141,7 @@ public class AppReverseController {
         vvReverseOrderDao.updateVvReverseOrderById(vvReverseOrderEntity);
 
         List<VvReverseOrderLineEntity> vvReverseOrderLineEntities = vvReverseOrderLineDao.selectVvReverseOrderLineByReverseOrderId(request.getReverseOrderId());
-        List<Long> tradeOrderLineIds = SanUtils.list2list(vvReverseOrderLineEntities, VvReverseOrderLineEntity::getTradeOrderLineId);
+        List<Long> tradeOrderLineIds = SanUtils.list2FieldList(vvReverseOrderLineEntities, VvReverseOrderLineEntity::getTradeOrderLineId);
         List<VvTradeOrderLineEntity> tradeOrderLineEntities = vvTradeOrderLineDao.selectVvTradeOrderLineByIds(tradeOrderLineIds);
         for (VvTradeOrderLineEntity tradeOrderLineEntity : tradeOrderLineEntities) {
             tradeOrderLineEntity.setReverseStatus(ReverseStatusEnums.close.getStatus());
diff --git a/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppScrollController.java b/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppScrollController.java
index 7ced800..1c7bfd2 100644
--- a/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppScrollController.java
+++ b/api-web/api-interface/src/main/java/com/heyu/api/controller/vv/AppScrollController.java
@@ -29,7 +29,7 @@ public class AppScrollController {
     @RequestMapping("/list")
     public R query(@RequestBody AppBaseRequest request) {
         List<VvScrollConfigEntity> vvScrollConfigEntityList = vvScrollConfigDao.selectVvScrollConfigAll();
-        Map<String, List<VvScrollConfigEntity>> configMap = SanUtils.groupBy(vvScrollConfigEntityList, VvScrollConfigEntity::getType);
+        Map<String, List<VvScrollConfigEntity>> configMap = SanUtils.groupByFiled2MapList(vvScrollConfigEntityList, VvScrollConfigEntity::getType);
         return R.ok().setData(configMap);
     }
 
diff --git a/api-web/api-interface/src/test/java/com/api/test/Test4.java b/api-web/api-interface/src/test/java/com/api/test/Test4.java
index 383ac5e..c07bdc8 100644
--- a/api-web/api-interface/src/test/java/com/api/test/Test4.java
+++ b/api-web/api-interface/src/test/java/com/api/test/Test4.java
@@ -66,10 +66,10 @@ public class Test4 {
         //System.out.println(JSON.toJSONString(vvTradeOrderLine));
 
 
-        List<VvTradeOrderLineDO> vvTradeOrderLineDOList = SanUtils.convert2list(vvTradeOrderLineEntityList, VvTradeOrderLineDO.class);
+        List<VvTradeOrderLineDO> vvTradeOrderLineDOList = SanUtils.convert2List(vvTradeOrderLineEntityList, VvTradeOrderLineDO.class);
 
 
-        Map<Long, VvTradeOrderLineDO> vvTradeOrderLineMap = SanUtils.groupByMerge2Map(VvTradeOrderLineEntity::getSkuId,
+        Map<Long, VvTradeOrderLineDO> vvTradeOrderLineMap = SanUtils.groupMerge2Map(VvTradeOrderLineEntity::getSkuId,
                 vvTradeOrderLineDOList,
                 VvTradeOrderLineEntity::getSalePrice,
                 VvTradeOrderLineEntity::getPromotionPrice,