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API.Services/ProductManageServices/ProductServices.cs

@@ -459,12 +459,17 @@ namespace API.Services.ProductManageServices
                         if (!isBatch || (isBatch && string.IsNullOrWhiteSpace(sql.SQL)))
                         {
                             var objState = yt_product_state.FirstOrDefault(" where st_sid = @0", objModel.s_id);
+
                             //已上传环球SKU则不能再修改
+                            if (objState != null)
+                            {
                                 if (objState.st_isupapi == 1 && objModel.s_sku != item.s_sku)
                                 {
                                     item.s_product = objModel.s_product;
                                     item.s_sku = objModel.s_sku;
                                 }
+                            }
+                            
                             //百伦分类名称改变时重新获取分类路径
                             if(item.s_category_bailun_id > 0)
                             {
@@ -637,12 +642,15 @@ namespace API.Services.ProductManageServices
                         if (!isBatch || (isBatch && string.IsNullOrWhiteSpace(sql.SQL)))
                         {
                             var objState = yt_product_state.FirstOrDefault(" where st_sid = @0", objBase.s_id);
+                            if (objState != null)
+                            {
                                 //已上传环球SKU则不能再修改
                                 if (objState.st_isupapi == 1 && objModel.ex_sku != item.ex_sku)
                                 {
                                     item.ex_sku = objModel.ex_sku;
                                 }
                             }                            
+                        }
                         if (isSame)
                         {
                             //修改采购仓库，如果可为发货仓同时修改该区域下的发货仓，没有则新增
@@ -828,12 +836,15 @@ namespace API.Services.ProductManageServices
                         if (!isBatch || (isBatch && string.IsNullOrWhiteSpace(sql.SQL)))
                         {
                             var objState = yt_product_state.FirstOrDefault(" where st_sid = @0", objBase.s_id);
+                            if (objState != null)
+                            {
                                 //已上传环球SKU则不能再修改
                                 if (objState.st_isupapi == 1 && objModel.sp_sku != item.sp_sku)
                                 {
                                     item.sp_sku = objModel.sp_sku;
                                 }
                             }                           
+                        }
                         var dicModel = ConvertToDictionary(objModel);
                         strSql = GetPropertyValue(item, dicModel, out paralist, out _logList);