活动详情，C类电话会按照电话会方式展示

controllers/activity.go

@@ -848,6 +848,7 @@ func (this *ActivityCoAntroller) Detail() {
 		} else {
 			activityInfo.ArticleList = make([]*models.ActivityArticleResp, 0)
 		}
+		activityInfo.ActivityTypeName = strings.Replace(activityInfo.ActivityTypeName, "(C类)", "", -1)
 		resp.Detail = activityInfo
 	}
 	resp.HasPermission = hasPermission