diff --git a/index.html b/index.html
index bd21f93..db49c92 100644
--- a/index.html
+++ b/index.html
@@ -34,7 +34,7 @@
                         <li class="nav-item mx-0 mx-lg-1"><a class="nav-link py-3 px-0 px-lg-3 rounded js-scroll-trigger" href="https://github.com/snsd0805/NCNU_Course">Github</a></li>
                         
                         <li v-if="token==''" class="nav-item mx-0 mx-lg-1"><a class="nav-link py-3 px-0 px-lg-3 rounded js-scroll-trigger" href='#' v-on:click="login()">Facebook登入</a></li>
-                        <li v-if="token!=''" class="nav-item mx-0 mx-lg-1"><a class="nav-link py-3 px-0 px-lg-3 rounded js-scroll-trigger" href="#" v-on:click="logout()">登出Facebook—{{user}}</a></li>
+                        <li v-if="token!=''" class="nav-item mx-0 mx-lg-1"><a class="nav-link py-3 px-0 px-lg-3 rounded js-scroll-trigger" href="#" v-on:click="logout()">登出Facebook—{{user.name}}</a></li>
 
                     </ul>
                 </div>
@@ -61,6 +61,9 @@
                         <div class="col-4">
                             <div><button class="btn btn-success" @click="generatePic()">下載圖檔</button></div>
                         </div>
+                        <div class="col-4">
+                            <div><button class="btn btn-primary" @click="share()">分享課表</button></div>
+                        </div>
                     </div>
                 </div>
                 <div class="row">
diff --git a/js/index.vue b/js/index.vue
index d0d036a..2794653 100644
--- a/js/index.vue
+++ b/js/index.vue
@@ -68,7 +68,7 @@ var vm = new Vue({
             if(response.status == "connected"){
                 this.token = response.authResponse.accessToken
 
-                FB.api('/me', function(response){vm.user = response.name})
+                FB.api('/me', function(response){vm.user = response})
 
                 fetch('https://api.snsd0805.com/courseTable?token='+this.token)
                     .then(function(response){
@@ -180,6 +180,13 @@ var vm = new Vue({
                 a.download = '課表.jpg';
                 a.click();
             });
+        },
+        'share': function(){
+            url = "https://snsd0805.com/NCNU_Course/share.html?id="
+            if(this.user!="")
+                alert("請複製以下網址給你的朋友，跟他分享你的課表\n\n"+url+this.user.id)
+            else
+                this.login()
         }
     },
     components: {