diff --git a/src/config.js b/src/config.js
index 69d15afefdfb8af9e647a506ee3f7b9ba3742b84..1ac664b1ad1cdd1eb82a160d72b87463991adf0d 100644
--- a/src/config.js
+++ b/src/config.js
@@ -1,6 +1,6 @@
 module.exports = {
     url: "https://cx.icodef.com/",
-    version: 2.11,
+    version: 2.10,
     update: 'https://github.com/CodFrm/cxmooc-tools/releases',
     enforce: false,
     cx: {
@@ -9,7 +9,7 @@ module.exports = {
     },
     injection: '',
     hotversion: {
-        v2_10: 2.101,
+        v2_10: 2.100,
         v2_08: 2.083,
         v2_07: 2.071,
         v2_06: 2.06,
diff --git a/src/server/listen.js b/src/server/listen.js
index 01d68e5bb1ecb1d3e1d3f0e3905e37ef26972557..ce8bf94bb28ebd23dd4d7be66b69303fa0388453 100644
--- a/src/server/listen.js
+++ b/src/server/listen.js
@@ -45,7 +45,7 @@ app.use(bodyParser.urlencoded({
 }));
 
 app.use(express.static(path.join(__dirname, 'static'), {
-    maxage: '7d'
+    maxage: '1d'
 }));
 
 app.get('/', function (req, res) {
@@ -89,6 +89,7 @@ app.post('/answer', function (req, res) {
         });
     }
     let num = 0;
+    let addTokenNum = 0;
     for (let i in req.body) {
         let topic = req.body[i];
         if (topic.correct == undefined || topic.type == undefined || topic.topic == undefined ||
@@ -113,6 +114,8 @@ app.post('/answer', function (req, res) {
                 data.platform = platform;
                 data.token = token;
                 mooc.insert('answer', data);
+                //增加token次数
+                addTokenNum += 10;
             } else if ((type == 4 && result.type == 4) || (type == 2 && result.type == 2)) {
                 //填空多选,答案合并
                 try {
@@ -128,10 +131,15 @@ app.post('/answer', function (req, res) {
             }
             ret.push(cond);
             if (ret.length == num) {
-                res.send({
-                    code: 0,
-                    msg: 'success',
-                    result: ret
+                redis.getTokenNum(token, function (num) {
+                    redis.setToken(token, num + addTokenNum)
+                    res.send({
+                        code: 0,
+                        msg: 'success',
+                        result: ret,
+                        token_num: num + addTokenNum,
+                        add_token_num: addTokenNum
+                    });
                 });
             }
         });
@@ -188,7 +196,7 @@ app.post('/v2/answer', function (req, res) {
         if (type[i] != undefined) {
             where = { type: parseInt(type[i]) };
         }
-        where.topic = { $regex: '^'+topic_n };
+        where.topic = { $regex: '^' + topic_n };
         return where;
     });
 });
diff --git a/src/server/redis.js b/src/server/redis.js
index 9b01d2f14c505ea6191f9538a671cc43df334429..56e6a8740617a436e0cba32d6e9478f4186d06c5 100644
--- a/src/server/redis.js
+++ b/src/server/redis.js
@@ -29,6 +29,7 @@ module.exports = function () {
             });
         });
     }
+
     this.vtoken = function (token, callback) {
         if (!token) {
             return callback && callback(0);
@@ -37,6 +38,20 @@ module.exports = function () {
             callback && callback(res);
         });
     }
+
+    this.getTokenNum = function (token, callback) {
+        if (!token) {
+            return callback && callback(0);
+        }
+        client.get('cxmooc:vtoken:' + token, function (err, res) {
+            callback && callback(res)
+        });
+    }
+
+    this.setToken = function (token, num) {
+        client.set('cxmooc:vtoken:' + token, num);
+    }
+
     this.set = function (key, value) {
         client.set(key, value);
     }