public bool CreateCouponCategory(OtherCouponCategory entity)
 {
     try
     {
         _repository.Insert(entity);
         return true;
     }
     catch (Exception e)
     {
         _log.Error(e, "数据库操作出错");
         return false;
     }
 }
 public HttpResponseMessage Create(CategoryModel model)
 {
     var couponCategory = new OtherCouponCategory
     {
         Name = model.Name,
         Price = model.Price,
         BrandId = model.BrandId,
         Count = model.Count,
         ReMark = model.ReMark,
         ClassId = model.ClassId
     };
     if (_otherCouponCategoryService.CreateCouponCategory(couponCategory))
     {
         return PageHelper.toJson(PageHelper.ReturnValue(true, "数据添加成功"));
     }
     return PageHelper.toJson(PageHelper.ReturnValue(false, "数据添加失败"));
 }