diff --git a/conf/users/admin.json b/conf/users/admin.json
index 65a77ce..b4c7063 100644
--- a/conf/users/admin.json
+++ b/conf/users/admin.json
@@ -18,7 +18,7 @@
         "FontFamily": "Consolas, 'Courier New', monospace",
         "FontSize": "13px",
         "LineHeight": "17px",
-        "Theme": "wide",
+        "Theme": "lesser-dark",
         "TabSize": "4"
     },
     "LatestSessionContent": {
diff --git a/main.go b/main.go
index 3835183..abf3e0e 100644
--- a/main.go
+++ b/main.go
@@ -194,22 +194,22 @@ func main() {
 
 // indexHandler handles request of Wide index.
 func indexHandler(w http.ResponseWriter, r *http.Request) {
-	if "/" != r.RequestURI {
-		http.Redirect(w, r, "/", http.StatusFound)
+	if conf.Wide.Context+"/" != r.RequestURI {
+		http.Redirect(w, r, conf.Wide.Context+"/", http.StatusFound)
 
 		return
 	}
 
 	httpSession, _ := session.HTTPSession.Get(r, "wide-session")
 	if httpSession.IsNew {
-		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)
+		http.Redirect(w, r, conf.Wide.Context+"/login", http.StatusFound)
 
 		return
 	}
 
 	username := httpSession.Values["username"].(string)
 	if "playground" == username { // reserved user for Playground
-		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)
+		http.Redirect(w, r, conf.Wide.Context+"/login", http.StatusFound)
 
 		return
 	}
@@ -224,7 +224,7 @@ func indexHandler(w http.ResponseWriter, r *http.Request) {
 	if nil == user {
 		logger.Warnf("Not found user [%s]", username)
 
-		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)
+		http.Redirect(w, r, conf.Wide.Context+"/login", http.StatusFound)
 
 		return
 	}
@@ -263,7 +263,7 @@ func serveSingle(pattern string, filename string) {
 func startHandler(w http.ResponseWriter, r *http.Request) {
 	httpSession, _ := session.HTTPSession.Get(r, "wide-session")
 	if httpSession.IsNew {
-		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)
+		http.Redirect(w, r, conf.Wide.Context+"/login", http.StatusFound)
 
 		return
 	}
@@ -303,7 +303,7 @@ func startHandler(w http.ResponseWriter, r *http.Request) {
 func keyboardShortcutsHandler(w http.ResponseWriter, r *http.Request) {
 	httpSession, _ := session.HTTPSession.Get(r, "wide-session")
 	if httpSession.IsNew {
-		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)
+		http.Redirect(w, r, conf.Wide.Context+"/login", http.StatusFound)
 
 		return
 	}
@@ -335,7 +335,7 @@ func keyboardShortcutsHandler(w http.ResponseWriter, r *http.Request) {
 func aboutHandler(w http.ResponseWriter, r *http.Request) {
 	httpSession, _ := session.HTTPSession.Get(r, "wide-session")
 	if httpSession.IsNew {
-		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)
+		http.Redirect(w, r, conf.Wide.Context+"/login", http.StatusFound)
 
 		return
 	}
diff --git a/session/users.go b/session/users.go
index 6336670..54f58d4 100644
--- a/session/users.go
+++ b/session/users.go
@@ -52,7 +52,7 @@ func PreferenceHandler(w http.ResponseWriter, r *http.Request) {
 	httpSession, _ := HTTPSession.Get(r, "wide-session")
 
 	if httpSession.IsNew {
-		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)
+		http.Redirect(w, r, conf.Wide.Context+"/login", http.StatusFound)
 
 		return
 	}
diff --git a/shell/shells.go b/shell/shells.go
index f946f36..1693eb2 100644
--- a/shell/shells.go
+++ b/shell/shells.go
@@ -44,7 +44,7 @@ var logger = log.NewLogger(os.Stdout)
 func IndexHandler(w http.ResponseWriter, r *http.Request) {
 	httpSession, _ := session.HTTPSession.Get(r, "wide-session")
 	if httpSession.IsNew {
-		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)
+		http.Redirect(w, r, conf.Wide.Context+"/login", http.StatusFound)
 
 		return
 	}
diff --git a/static/js/menu.js b/static/js/menu.js
index 858e311..e93b661 100644
--- a/static/js/menu.js
+++ b/static/js/menu.js
@@ -165,7 +165,7 @@ var menu = {
             dataType: "json",
             success: function (result) {
                 if (result.succ) {
-                    window.location.href = "/login";
+                    window.location.href = config.context + "/login";
                 }
             }
         });
diff --git a/views/index.html b/views/index.html
index 0256c84..e5d12c8 100644
--- a/views/index.html
+++ b/views/index.html
@@ -312,7 +312,7 @@
                     <span>{{.i18n.team}}</span>
                     <div class="frame">
                         <ul>
-                            <li class="signup" onclick="window.open('/signup')">
+                            <li class="signup" onclick="window.open('{{.conf.Context}}/signup')">
                                 <span class="ico-signup font-ico"></span>
                                 <span>{{.i18n.sign_up}}</span>
                             </li>
@@ -340,12 +340,12 @@
                                 {{.i18n.issues}}
                             </li>
                             <li class="hr"></li>
-                            <li onclick="window.open('/keyboard_shortcuts')">
+                            <li onclick="window.open('{{.conf.Context}}/keyboard_shortcuts')">
                                 <span class="ico-keyboard font-ico"></span>
                                 {{.i18n.keyboard_shortcuts}}
                             </li>
                             <li class="hr"></li>
-                            <li onclick="window.open('/playground')">
+                            <li onclick="window.open('{{.conf.Context}}/playground')">
                                 <span class="space"></span>
                                 Playground
                             </li>
@@ -375,7 +375,7 @@
 
             <div class="fn-right">
                 <img class="gravatar"
-                     onerror="this.src='/static/images/user-thumbnail.png'"
+                     onerror="this.src='{{.conf.StaticServer}}/static/images/user-thumbnail.png'"
                      src="https://secure.gravatar.com/avatar/{{.user.Gravatar}}?s=17&d=https://hacpai.com/images/user-thumbnail.png" 
                      title="{{.user.Name}}"/>
                 <span class="font-ico ico-share"></span> &nbsp;
diff --git a/views/login.html b/views/login.html
index 6744e03..8a07109 100644
--- a/views/login.html
+++ b/views/login.html
@@ -25,7 +25,7 @@
                     <li><a rel="help" href="https://www.gitbook.com/book/88250/wide-user-guide" target="_blank">{{.i18n.help}}</a></li>
                     <li><a rel="bookmark" href="https://github.com/b3log/wide/issues/new" target="_blank">{{.i18n.issues}}</a></li>
                     <!--<li><button class="btn btn-red" onclick="window.open('http://b3log.org/services')">{{.i18n.pricing}}</button></li>-->
-                    <li><button class="btn" onclick="window.location.href = '/signup'">{{.i18n.sign_up}}</button></li>
+                    <li><button class="btn" onclick="window.location.href = '{{.conf.Context}}/signup'">{{.i18n.sign_up}}</button></li>
                 </ul>
             </div>
         </div>
@@ -64,7 +64,7 @@
 
                             $('#loginForm').submit(function () {
                                 var options = {
-                                    url: '/login',
+                                    url: '{{.conf.Context}}/login',
                                     type: 'POST',
                                     dataType: 'json',
                                     beforeSubmit: function () {
@@ -87,7 +87,7 @@
                                             return;
                                         }
 
-                                        window.location.href = "/";
+                                        window.location.href = "{{.conf.Context}}/";
                                     }
                                 };
 
diff --git a/views/preference.html b/views/preference.html
index 3c9dc6a..9615906 100644
--- a/views/preference.html
+++ b/views/preference.html
@@ -103,7 +103,7 @@
                 <input data-value="{{.user.Password}}" value="{{.user.Password}}" name="password" type="password"/>
             </label>
             <label class="fn-clear">
-                <img onerror="this.src='/static/images/user-thumbnail.png'"
+                <img onerror="this.src='{{.conf.StaticServer}}/static/images/user-thumbnail.png'"
                      src="https://secure.gravatar.com/avatar/{{.user.Gravatar}}?s=48&d=https://hacpai.com/images/user-thumbnail.png" 
                      title="{{.user.Name}}" class='gravatar'/>
                 <a href="http://gravatar.com/" target="_blank">{{.i18n.change_avatar}} Gravatar.com</a>
diff --git a/views/sign_up.html b/views/sign_up.html
index 6e4eac5..913124c 100644
--- a/views/sign_up.html
+++ b/views/sign_up.html
@@ -25,7 +25,7 @@
                     <li><a rel="help" href="https://www.gitbook.com/book/88250/wide-user-guide" target="_blank">{{.i18n.help}}</a></li>
                     <li><a rel="bookmark" href="https://github.com/b3log/wide/issues/new" target="_blank">{{.i18n.issues}}</a></li>
                     <!--<li><button class="btn btn-red" onclick="window.open('http://b3log.org/services')">{{.i18n.pricing}}</button></li>-->
-                    <li><button class="btn" onclick="window.location.href = '/login'">{{.i18n.login}}</button></li>
+                    <li><button class="btn" onclick="window.location.href = '{{.conf.Context}}/login'">{{.i18n.login}}</button></li>
                 </ul>
             </div>
         </div>
@@ -93,7 +93,7 @@
                                 };
                                 $.ajax({
                                     type: 'POST',
-                                    url: '/signup',
+                                    url: '{{.conf.Context}}/signup',
                                     data: JSON.stringify(request),
                                     dataType: "json",
                                     success: function (result) {
@@ -102,7 +102,7 @@
                                             return;
                                         }
 
-                                        window.location.href = "/";
+                                        window.location.href = "{{.conf.Context}}/";
                                     }
                                 });
                             };