fix

AutoTurnOver.Services/SkuAutoTurnServices.cs

@@ -396,7 +396,7 @@ namespace AutoTurnOver.Services
                     row["amazon最近14天日均销量"] = itemData.history_fourteenday_sales_amazon;
                     row["amazon最近30天日均销量"] = itemData.history_thirtyday_sales_amazon;
                     row["已发货库存"] = itemData.shipped_stock;
-                    row["开发时间"] = itemData.develop_time;
+                    row["开发时间"] = (itemData.develop_time==null?"": itemData.develop_time.Value.ToString("yyyy-MM-dd"));
                     row["是否侵权"] = itemData.has_tort;
                     row["停止监控时间"] = itemData.stop_monitor_create==null?"":itemData.stop_monitor_create.Value.ToString("yyyy-MM-dd HH:mm:ss");
                     //row["动态备货规则组"] = itemData.group_name;
@@ -405,7 +405,7 @@ namespace AutoTurnOver.Services
                     row["最近7天+预测销量"] = itemData.sales_details==null?"": itemData.sales_details.Replace("[","").Replace("]","");
                     row["品牌"] = itemData.brand;
                     row["简易分类"] = itemData.category_simple_name;
-                    row["首次入库时间"] = itemData.first_inbound_date;
+                    row["首次入库时间"] = (itemData.first_inbound_date == null ? "" : itemData.first_inbound_date.Value.ToString("yyyy-MM-dd"));
                     row["供应链累计销量"] = itemData.turnover_sales;
                     table.Rows.Add(row);
                 }