diff --git a/api_router_v1.js b/api_router_v1.js
index bac1edb..bcce907 100644
--- a/api_router_v1.js
+++ b/api_router_v1.js
@@ -15,7 +15,7 @@ var router            = express.Router();
 // 主题
 router.get('/topics', topicController.index);
 router.get('/topic/:id', middleware.tryAuth, topicController.show);
-router.post('/topics', middleware.auth, limit.peruserperday('create_topic', config.create_post_per_day), topicController.create);
+router.post('/topics', middleware.auth, limit.peruserperday('create_topic', config.create_post_per_day, true), topicController.create);
 
 
 // 主题收藏
@@ -32,7 +32,7 @@ router.get('/user/:loginname', userController.show);
 router.post('/accesstoken', middleware.auth, toolsController.accesstoken);
 
 // 评论
-router.post('/topic/:topic_id/replies', middleware.auth, limit.peruserperday('create_reply', config.create_reply_per_day), replyController.create);
+router.post('/topic/:topic_id/replies', middleware.auth, limit.peruserperday('create_reply', config.create_reply_per_day, true), replyController.create);
 router.post('/reply/:reply_id/ups', middleware.auth, replyController.ups);
 
 // 通知
diff --git a/middlewares/limit.js b/middlewares/limit.js
index 2b520f5..f3fa8d1 100644
--- a/middlewares/limit.js
+++ b/middlewares/limit.js
@@ -5,7 +5,7 @@ var moment = require('moment');
 var SEPARATOR = '^_^@T_T';
 
 var makePerDayLimiter = function (identityName, identityFn) {
-  return function (name, limitCount) {
+  return function (name, limitCount, showJson) { // showJson = true 表示调用来自API并返回结构化数据；否则表示调用来自前段并渲染错误页面
     return function (req, res, next) {
       var identity = identityFn(req);
       var YYYYMMDD = moment().format('YYYYMMDD');
@@ -23,7 +23,12 @@ var makePerDayLimiter = function (identityName, identityFn) {
           res.set('X-RateLimit-Remaining', limitCount - count);
           next();
         } else {
-          res.send('ratelimit forbidden. limit is ' + limitCount + ' per day.');
+          res.status(403);
+          if (showJson) {
+            res.send({success: false, error_msg: '频率限制：当前操作每天可以进行 ' + limitCount + ' 次'});
+          } else {
+            res.render('notify/notify', { error: '频率限制：当前操作每天可以进行 ' + limitCount + ' 次'});
+          }
         }
       });
     };
diff --git a/web_router.js b/web_router.js
index 36dae54..814e5af 100644
--- a/web_router.js
+++ b/web_router.js
@@ -82,14 +82,14 @@ router.post('/topic/:tid/lock', auth.adminRequired, topic.lock); // 锁定主题
 router.post('/topic/:tid/delete', auth.userRequired, topic.delete);
 
 // 保存新建的文章
-router.post('/topic/create', auth.userRequired, limit.peruserperday('create_topic', config.create_post_per_day), topic.put);
+router.post('/topic/create', auth.userRequired, limit.peruserperday('create_topic', config.create_post_per_day, false), topic.put);
 
 router.post('/topic/:tid/edit', auth.userRequired, topic.update);
 router.post('/topic/collect', auth.userRequired, topic.collect); // 关注某话题
 router.post('/topic/de_collect', auth.userRequired, topic.de_collect); // 取消关注某话题
 
 // reply controller
-router.post('/:topic_id/reply', auth.userRequired, limit.peruserperday('create_reply', config.create_reply_per_day), reply.add); // 提交一级回复
+router.post('/:topic_id/reply', auth.userRequired, limit.peruserperday('create_reply', config.create_reply_per_day, false), reply.add); // 提交一级回复
 router.get('/reply/:reply_id/edit', auth.userRequired, reply.showEdit); // 修改自己的评论页
 router.post('/reply/:reply_id/edit', auth.userRequired, reply.update); // 修改某评论
 router.post('/reply/:reply_id/delete', auth.userRequired, reply.delete); // 删除某评论