采购单推送失败时，记录异常信息

AutoTurnOver.Services/ApiServices.cs

@@ -135,6 +135,8 @@ namespace AutoTurnOver.Services
         /// <returns></returns>
         public static BuyOutputResult PushBuyPlan(mPlanToPurchaseDto data, bool is_skip_error)
         {
+            try
+            {
                 //查询采购建议明细 
                 string url = ConfigHelper.GetValue("PushBuyPlan");
                 string resultStr = HttpHelper.Request(url, RequestType.POST, "obj=" + WebUtility.UrlDecode(data.ToJson()), timeout: 1000 * 60 * 60 * 24);
@@ -184,6 +186,13 @@ namespace AutoTurnOver.Services
                 }
                 return result;
             }
+            catch (Exception ex)
+            {
+
+                throw new Exception(" 采购推送操作异常： "+ ex.Message) ;
+            }
+            
+        }
 
         /// <summary>
         /// 提取sku