diff --git a/BBWYB.Server.API/Controllers/PurchaseSchemeController.cs b/BBWYB.Server.API/Controllers/PurchaseSchemeController.cs
index b31afcd..8f129aa 100644
--- a/BBWYB.Server.API/Controllers/PurchaseSchemeController.cs
+++ b/BBWYB.Server.API/Controllers/PurchaseSchemeController.cs
@@ -150,9 +150,20 @@ namespace BBWYB.Server.API.Controllers
         /// <param name="request"></param>
         /// <returns></returns>
         [HttpPost]
-        public IList<HYPurchaseSchemeResponse> GetPurchaseSchemeByHYBDId([FromBody]QueryHYSchemeRequest request)
+        public IList<HYPurchaseSchemeResponse> GetPurchaseSchemeByHYBDId([FromBody] QueryHYSchemeRequest request)
         {
             return purchaseSchemeBusiness.GetPurchaseSchemeByHYBDId(request);
         }
+
+        /// <summary>
+        /// 修改采购配件比例
+        /// </summary>
+        /// <param name="request">最新的采购方案成本</param>
+        /// <returns></returns>
+        [HttpPost]
+        public decimal EditPurchaseRatio([FromBody] EditPurchaseRatioRequest request)
+        {
+            return purchaseSchemeBusiness.EditPurchaseRatio(request);
+        }
     }
 }
diff --git a/BBWYB.Server.Business/DataRepair/DataRepairBusiness.cs b/BBWYB.Server.Business/DataRepair/DataRepairBusiness.cs
index b86169e..bc0e040 100644
--- a/BBWYB.Server.Business/DataRepair/DataRepairBusiness.cs
+++ b/BBWYB.Server.Business/DataRepair/DataRepairBusiness.cs
@@ -175,7 +175,7 @@ namespace BBWYB.Server.Business
                         {
                             Id = schemeGroupId.Value,
                             //GroupName = schemeGroupId.Value.ToString(),
-                            GroupName = $"{purchaseSchemeSpuGroup.Key}_第{i + 1}组",
+                            GroupName = $"{purchaseSchemeSpuGroup.Key}-{schemeGroupId.Value}",
                             CreateTime = DateTime.Now,
                             ProductId = currentIndexSchemeList.First().ProductId,
                             ShopId = currentIndexSchemeList.First().ShopId
diff --git a/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs b/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs
index 6231c81..96a0729 100644
--- a/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs
+++ b/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs
@@ -297,12 +297,11 @@ namespace BBWYB.Server.Business
                     if (psReq.SchemeGroupId == null || psReq.SchemeGroupId == 0)
                     {
                         //新增分组
-                        var saemSpuSchemeGroupList = dbSchemeGroupList.Where(psg => psg.ProductId == psReq.ProductId).ToList();
                         var insertSchemeGroup = new PurchaseSchemeGroup()
                         {
                             Id = idGenerator.NewLong(),
                             CreateTime = DateTime.Now,
-                            GroupName = $"{psReq.ProductId}_第{saemSpuSchemeGroupList.Count() + 1}组",
+                            GroupName = $"{psReq.ProductId}-{DateTime.Now:yyyyMMddHHmmss}",
                             ProductId = psReq.ProductId,
                             ShopId = psReq.ShopId
                         };
@@ -678,8 +677,20 @@ namespace BBWYB.Server.Business
 
         public void DeletePurchaseScheme(long schemeId)
         {
+            IDelete<PurchaseSchemeGroup>? deletePsg = null;
+            var purchaseScheme = fsql.Select<PurchaseScheme>(schemeId).ToOne();
+            if (purchaseScheme == null)
+                throw new BusinessException("采购方案不存在");
+            if (purchaseScheme.SchemeGroupId != 0)
+            {
+                var sameGroupSchemeCount = fsql.Select<PurchaseScheme>().Where(ps => ps.SchemeGroupId == purchaseScheme.SchemeGroupId &&
+                                                                                      ps.Id != purchaseScheme.Id).Count();
+                if (sameGroupSchemeCount == 0)
+                    deletePsg = fsql.Delete<PurchaseSchemeGroup>(purchaseScheme.SchemeGroupId);
+            }
             fsql.Transaction(() =>
             {
+                deletePsg?.ExecuteAffrows();
                 fsql.Delete<PurchaseScheme>(schemeId).ExecuteAffrows();
                 fsql.Delete<PurchaseSchemeProduct>().Where(p => p.SkuPurchaseSchemeId == schemeId).ExecuteAffrows();
                 fsql.Delete<PurchaseSchemeProductSku>().Where(p => p.SkuPurchaseSchemeId == schemeId).ExecuteAffrows();
@@ -840,5 +851,44 @@ namespace BBWYB.Server.Business
             }
             return resultList;
         }
+
+        public decimal EditPurchaseRatio(EditPurchaseRatioRequest request)
+        {
+            if (request.SchemeId == 0 || string.IsNullOrEmpty(request.SkuId) || string.IsNullOrEmpty(request.PurchaseSkuId))
+                throw new BusinessException("参数不完整");
+            if (request.Ratio < 1)
+                request.Ratio = 1;
+            var schemeList = GetPurchaseSchemeList(new QuerySchemeRequest()
+            {
+                IncludePurchaseSkuBasicInfo = 1,
+                SchemeId = request.SchemeId
+            });
+            if (schemeList.Count() == 0)
+                throw new BusinessException("采购方案不存在");
+            var scheme = schemeList[0];
+            var defaultCost = 0M;
+            long? pssId = null;
+            foreach (var schemeProduct in scheme.PurchaseSchemeProductList)
+            {
+                foreach (var schemeProductSku in schemeProduct.PurchaseSchemeProductSkuList)
+                {
+                    if (schemeProductSku.SkuId == request.SkuId &&
+                        schemeProductSku.PurchaseSkuId == request.PurchaseSkuId)
+                    {
+                        schemeProductSku.PurchaseRatio = request.Ratio;
+                        pssId = schemeProductSku.Id;
+                    }
+                    defaultCost += ((schemeProductSku.ActualPrice ?? schemeProductSku.PurchaseSkuPrice) ?? 0) * (schemeProductSku.PurchaseRatio ?? 1);
+                }
+            }
+            if (pssId == null)
+                throw new BusinessException("未找到需要更新的采购配件");
+            fsql.Transaction(() =>
+            {
+                fsql.Update<PurchaseScheme>(request.SchemeId).Set(ps => ps.DefaultCost, defaultCost).ExecuteAffrows();
+                fsql.Update<PurchaseSchemeProductSku>(pssId.Value).Set(pss => pss.PurchaseRatio, request.Ratio).ExecuteAffrows();
+            });
+            return defaultCost;
+        }
     }
 }
diff --git a/BBWYB.Server.Model/Dto/Request/PurchaseScheme/EditPurchaseRatioAndActualPriceRequest.cs b/BBWYB.Server.Model/Dto/Request/PurchaseScheme/EditPurchaseRatioRequest.cs
similarity index 68%
rename from BBWYB.Server.Model/Dto/Request/PurchaseScheme/EditPurchaseRatioAndActualPriceRequest.cs
rename to BBWYB.Server.Model/Dto/Request/PurchaseScheme/EditPurchaseRatioRequest.cs
index a72e569..0eebc71 100644
--- a/BBWYB.Server.Model/Dto/Request/PurchaseScheme/EditPurchaseRatioAndActualPriceRequest.cs
+++ b/BBWYB.Server.Model/Dto/Request/PurchaseScheme/EditPurchaseRatioRequest.cs
@@ -1,6 +1,6 @@
 namespace BBWYB.Server.Model.Dto
 {
-    public class EditPurchaseRatioAndActualPriceRequest
+    public class EditPurchaseRatioRequest
     {
         public long SchemeId { get; set; }
 
@@ -9,7 +9,5 @@
         public string PurchaseSkuId { get; set; }
 
         public int Ratio { get; set; }
-
-        public decimal ActualPrice { get; set; }
     }
 }