1调整拼多多工作台cookie时的cef user-agent，防止掉线

2优化商品删除逻辑，修复bug
3查找pdd版本长时间运行程序卡死原因并尝试修复
4pdd上货记住主要上货选项避免每次都重新选择

TEMUKJD/PDDForms/ShopForms/PDDShopBrowserObject.cs

@@ -323,7 +323,7 @@ namespace TemuKJD.PDDForms.ShopForms
                         //OnInfoReceived("选品商品保存成功!" + success_err_msg);
                         MainForm.instance.Invoke(new Action(() =>
                         {
-                            BaseMsgForm.ShowError("选品商品保存成功!" + success_err_msg);
+                            BaseMsgForm.ShowInfo("选品商品保存成功!" + success_err_msg);
                         }));
                     }