public JsonResult editstrategy(JiaJiModels.strategy model)
        {
            try
            {
                int id = model.StrategyID;

                var i = new JiaJiBLL.statrgybll().Updatestrategy(model);
                if (i > 0)
                {
                    return(Json(new { Success = true, Message = "修改成功" }));
                }
                else
                {
                    return(Json(new { Success = false, Message = "修改失败" }));
                }
            }
            catch
            {
                return(Json(new { Success = false, Message = "修改失败" }));
            }
        }
        public JsonResult addstrategy(JiaJiModels.strategy model)
        {
            try
            {
                model.Img = "/image/" + model.Img;

                var i = new JiaJiBLL.statrgybll().addstat(model);
                if (i > 0)
                {
                    return(Json(new { Success = true, Message = "添加成功" }));
                }
                else
                {
                    return(Json(new { Success = false, Message = "添加失败" }));
                }
            }
            catch
            {
                return(Json(new { Success = false, Message = "添加失败" }));
            }
        }