diff --git a/package-lock.json b/package-lock.json
index 14c58ef..7605292 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1906,6 +1906,15 @@
       "integrity": "sha1-8OAD2cqef1nHpQiUXXsu+aBKVC8=",
       "dev": true
     },
+    "axios": {
+      "version": "0.18.0",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.18.0.tgz",
+      "integrity": "sha1-MtU+SFHv3AoRmTts0AB4nXDAUQI=",
+      "requires": {
+        "follow-redirects": "1.5.2",
+        "is-buffer": "1.1.6"
+      }
+    },
     "babel-code-frame": {
       "version": "6.26.0",
       "resolved": "http://registry.npm.taobao.org/babel-code-frame/download/babel-code-frame-6.26.0.tgz",
@@ -3704,7 +3713,6 @@
       "version": "3.1.0",
       "resolved": "http://registry.npm.taobao.org/debug/download/debug-3.1.0.tgz",
       "integrity": "sha1-W7WgZyYotkFJVmuhaBnmFRjGcmE=",
-      "dev": true,
       "requires": {
         "ms": "2.0.0"
       }
@@ -5234,7 +5242,6 @@
       "version": "1.5.2",
       "resolved": "http://registry.npm.taobao.org/follow-redirects/download/follow-redirects-1.5.2.tgz",
       "integrity": "sha1-Wp2A4BZZV+XvDBIQZ4/FxKy5+wM=",
-      "dev": true,
       "requires": {
         "debug": "3.1.0"
       }
@@ -6957,8 +6964,7 @@
     "is-buffer": {
       "version": "1.1.6",
       "resolved": "http://registry.npm.taobao.org/is-buffer/download/is-buffer-1.1.6.tgz",
-      "integrity": "sha1-76ouqdqg16suoTqXsritUf776L4=",
-      "dev": true
+      "integrity": "sha1-76ouqdqg16suoTqXsritUf776L4="
     },
     "is-builtin-module": {
       "version": "1.0.0",
@@ -8031,8 +8037,7 @@
     "ms": {
       "version": "2.0.0",
       "resolved": "http://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
-      "dev": true
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
     "multicast-dns": {
       "version": "6.2.3",
diff --git a/package.json b/package.json
index 39c47ae..03b974f 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
+    "axios": "^0.18.0",
     "semantic-ui-css": "^2.3.3",
     "semantic-ui-vue": "^0.2.11",
     "vue": "^2.5.17",
diff --git a/src/components/Login/index.vue b/src/components/Login/index.vue
index 93966ac..cf87b02 100644
--- a/src/components/Login/index.vue
+++ b/src/components/Login/index.vue
@@ -11,13 +11,9 @@
                 <input placeholder="Password" v-model="password">
               </sui-form-field>
               <sui-button type="submit" fluid color='teal'>Login</sui-button>
+              <sui-button type="button" @click="go_oauth" class="twitch-button" fluid color='violet'>Login with Twitch</sui-button>
             </sui-form>
           </sui-segment>
-          <sui-message>
-            <div class="oauth">
-              or login with <a href="#">twitch</a> ?
-            </div>
-          </sui-message>
         </div>
     </sui-container>
 </template>
@@ -31,11 +27,16 @@
   .oauth {
     text-align: center;
   }
+
+  .twitch-button {
+    margin-top: 10px;
+  }
 }
 </style>
 
 <script>
-import {mapMutations} from 'vuex'
+import {mapMutations, mapActions} from 'vuex'
+import {apiUrl} from '@/tools'
 export default {
   name: 'LoginForm',
   data () {
@@ -44,14 +45,25 @@ export default {
       password: ''
     }
   },
+  created () {
+    this.checkSession((flag) => {
+      // check login session
+      // true === isLogin
+      console.log(flag)
+    })
+  },
   methods: {
     ...mapMutations(['toggleLoading']),
+    ...mapActions(['checkSession']),
     login: function () {
       console.log('login submit')
       this.toggleLoading(1)
       setTimeout(() => {
         this.toggleLoading(0)
       }, 1000)
+    },
+    go_oauth: function () {
+      window.location.href = apiUrl.replace(/\/$/, '') + '/twitch/login?tourl=' + encodeURIComponent(window.location.href)
     }
   },
   mounted: function () {
diff --git a/src/store/index.js b/src/store/index.js
index 45211ae..acbd03b 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -1,6 +1,7 @@
 import Vue from 'vue'
 import Vuex from 'vuex'
 import mutations from './mutations'
+import actions from './actions'
 import * as getters from './getters'
 
 Vue.use(Vuex)
@@ -11,7 +12,5 @@ export default new Vuex.Store({
   },
   mutations,
   getters,
-  actions: {
-
-  }
+  actions
 })
diff --git a/src/store/mutations/index.js b/src/store/mutations/index.js
deleted file mode 100644
index c23c6cc..0000000
--- a/src/store/mutations/index.js
+++ /dev/null
@@ -1,5 +0,0 @@
-export default {
-  toggleLoading (state, loading = null) {
-    state.loading = !!loading
-  }
-}