public ActionResult Edit(Misc misc)
        {
            var entity = MiscService.GetById(misc.Id);

            entity.ModifyDate = DateTime.Now;
            entity.Title      = misc.Title;
            entity.Content    = CommonHelper.ReplaceImgSrc(Regex.Replace(misc.Content, @"<img\s+[^>]*\s*src\s*=\s*['""]?(\S+\.\w{3,4})['""]?[^/>]*/>", "<img src=\"$1\"/>")).Replace("/thumb150/", "/large/");
            bool b = MiscService.UpdateEntitySaved(entity);

            return(ResultData(null, b, b ? "修改成功" : "修改失败"));
        }
        public async Task <ActionResult> Edit(Misc misc)
        {
            var entity = MiscService.GetById(misc.Id);

            entity.ModifyDate = DateTime.Now;
            entity.Title      = misc.Title;
            entity.Content    = await _imagebedClient.ReplaceImgSrc(misc.Content.ClearImgAttributes());

            bool b = MiscService.UpdateEntitySaved(entity);

            return(ResultData(null, b, b ? "修改成功" : "修改失败"));
        }