diff --git a/History.md b/History.md
index 9036055..1a082dd 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,9 @@
+1.1.3 / 2016-04-05
+==================
+
+* 增加ismobilejs库, 移动端登录不用验证码.
+
+
 1.1.2 / 2016-04-04
 ==================
 
diff --git a/logs/development-error.log.0 b/logs/development-error.log.0
new file mode 100644
index 0000000..e69de29
diff --git a/logs/test-error.log.0 b/logs/test-error.log.0
new file mode 100644
index 0000000..5c03fe5
--- /dev/null
+++ b/logs/test-error.log.0
@@ -0,0 +1,12 @@
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8189,"level":50,"msg":"登录密码错误 { username: 'test011459702513799@tets.com' }","time":"2016-04-03T16:55:16.191Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8189,"level":50,"msg":"登录用户名错误 { username: 'ttttt@ttttt.com' }","time":"2016-04-03T16:55:16.199Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8189,"level":50,"msg":"未验证用户登录 { username: 'test021459702513799@tets.com' }","time":"2016-04-03T16:55:16.259Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8189,"level":50,"msg":"被阻止登录 { username: 'test031459702513799@tets.com' }","time":"2016-04-03T16:55:16.314Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8281,"level":50,"msg":"登录密码错误 { username: 'test011459702638217@tets.com' }","time":"2016-04-03T16:57:20.196Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8281,"level":50,"msg":"登录用户名错误 { username: 'ttttt@ttttt.com' }","time":"2016-04-03T16:57:20.206Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8281,"level":50,"msg":"未验证用户登录 { username: 'test021459702638217@tets.com' }","time":"2016-04-03T16:57:20.258Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8281,"level":50,"msg":"被阻止登录 { username: 'test031459702638217@tets.com' }","time":"2016-04-03T16:57:20.305Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8355,"level":50,"msg":"登录密码错误 { username: 'test011459702736901@tets.com' }","time":"2016-04-03T16:58:59.034Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8355,"level":50,"msg":"登录用户名错误 { username: 'ttttt@ttttt.com' }","time":"2016-04-03T16:58:59.041Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8355,"level":50,"msg":"未验证用户登录 { username: 'test021459702736901@tets.com' }","time":"2016-04-03T16:58:59.093Z","v":0}
+{"name":"jackblog","hostname":"hugongzideMacBook-Air.local","pid":8355,"level":50,"msg":"被阻止登录 { username: 'test031459702736901@tets.com' }","time":"2016-04-03T16:58:59.139Z","v":0}
diff --git a/package.json b/package.json
index 05f0a61..6d6a9c9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jackblog-api-koa",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "description": "jackblog API koa版",
   "main": "server/app.js",
   "scripts": {
@@ -29,6 +29,7 @@
     "co": "^4.6.0",
     "debug": "^2.2.0",
     "ioredis": "^1.15.1",
+    "ismobilejs": "^0.4.0",
     "koa": "^1.2.0",
     "koa-bodyparser": "^2.0.1",
     "koa-compose": "^2.4.0",
@@ -44,9 +45,9 @@
     "koa-redis": "^2.0.1",
     "koa-response-time": "^1.0.2",
     "koa-router": "^5.3.0",
-    "lodash": "^4.7.0",
+    "lodash": "^4.8.2",
     "markdown-it": "^6.0.1",
-    "mongoose": "^4.4.10",
+    "mongoose": "^4.4.11",
     "passport-github": "^1.1.0",
     "passport-local": "^1.0.0",
     "passport-qq": "0.0.3",
diff --git a/server/auth/local/index.js b/server/auth/local/index.js
index cc52fd6..613d146 100644
--- a/server/auth/local/index.js
+++ b/server/auth/local/index.js
@@ -3,14 +3,15 @@
 const mongoose = require('mongoose');
 const router = require("koa-router")();
 const passport = require('koa-passport');
-const auth = require('../auth.service');
 const User = mongoose.model('User');
+const isMobile = require('ismobilejs');
+const auth = require('../auth.service');
 
 function checkCaptcha() {
   return function *(next) {
     //测试环境不用验证码
     let error_msg;
-    if(process.env.NODE_ENV !== 'test'){
+    if(process.env.NODE_ENV !== 'test' && !isMobile(this.req.headers['user-agent']).any){
       if(!this.request.body.captcha){
         error_msg = "验证码不能为空.";
       }else if(this.session.captcha !== this.request.body.captcha.toUpperCase()){