diff --git a/conf/wide.go b/conf/wide.go
index 17b4440..61221ba 100644
--- a/conf/wide.go
+++ b/conf/wide.go
@@ -12,6 +12,10 @@ import (
 	"strings"
 )
 
+type user struct {
+	Name string
+}
+
 type conf struct {
 	Server                string
 	StaticServer          string
@@ -24,6 +28,7 @@ type conf struct {
 	RuntimeMode           string
 	Repos                 string
 	UserRepos             string
+	Users                 []user
 }
 
 var Wide conf
diff --git a/conf/wide.json b/conf/wide.json
index 0fb58e3..af4f9d6 100644
--- a/conf/wide.json
+++ b/conf/wide.json
@@ -9,5 +9,10 @@
     "StaticPath": "",
     "RuntimeMode": "dev",
     "Repos": "{pwd}/data/repos/src",
-    "UserRepos": "{pwd}/data/user_repos/{user}/src"
+    "UserRepos": "{pwd}/data/user_repos/{user}/src",
+    "Users": [{
+        "Name": "daniel"
+    }, {
+        "Name": "vanessa"
+    }]
 }
diff --git a/data/repos/src/hello/main - 副本 (10).go b/data/repos/src/hello/main1.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (10).go
rename to data/repos/src/hello/main1.go
diff --git a/data/repos/src/hello/main - 副本 (11).go b/data/repos/src/hello/main10.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (11).go
rename to data/repos/src/hello/main10.go
diff --git a/data/repos/src/hello/main - 副本 (12).go b/data/repos/src/hello/main11.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (12).go
rename to data/repos/src/hello/main11.go
diff --git a/data/repos/src/hello/main - 副本 (2).go b/data/repos/src/hello/main12.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (2).go
rename to data/repos/src/hello/main12.go
diff --git a/data/repos/src/hello/main - 副本 (3).go b/data/repos/src/hello/main2.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (3).go
rename to data/repos/src/hello/main2.go
diff --git a/data/repos/src/hello/main - 副本 (4).go b/data/repos/src/hello/main3.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (4).go
rename to data/repos/src/hello/main3.go
diff --git a/data/repos/src/hello/main - 副本 (5).go b/data/repos/src/hello/main4.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (5).go
rename to data/repos/src/hello/main4.go
diff --git a/data/repos/src/hello/main - 副本 (6).go b/data/repos/src/hello/main5.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (6).go
rename to data/repos/src/hello/main5.go
diff --git a/data/repos/src/hello/main - 副本 (7).go b/data/repos/src/hello/main6.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (7).go
rename to data/repos/src/hello/main6.go
diff --git a/data/repos/src/hello/main - 副本 (8).go b/data/repos/src/hello/main7.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (8).go
rename to data/repos/src/hello/main7.go
diff --git a/data/repos/src/hello/main - 副本 (9).go b/data/repos/src/hello/main8.go
similarity index 100%
rename from data/repos/src/hello/main - 副本 (9).go
rename to data/repos/src/hello/main8.go
diff --git a/data/repos/src/hello/main - 副本.go b/data/repos/src/hello/main9.go
similarity index 61%
rename from data/repos/src/hello/main - 副本.go
rename to data/repos/src/hello/main9.go
index ae3e566..4b8553a 100644
--- a/data/repos/src/hello/main - 副本.go	
+++ b/data/repos/src/hello/main9.go
@@ -5,5 +5,5 @@ import (
 )
 
 func main() {
-	fmt.Println("Hello, 世界")1
+	fmt.Println("Hello, 世界")
 }
diff --git a/data/repos/src/time/main.exe b/data/repos/src/time/main.exe
new file mode 100644
index 0000000..5d1fab9
Binary files /dev/null and b/data/repos/src/time/main.exe differ
diff --git a/main.go b/main.go
index 428fe20..135badf 100644
--- a/main.go
+++ b/main.go
@@ -21,6 +21,11 @@ func indexHandler(w http.ResponseWriter, r *http.Request) {
 	session, _ := session.Store.Get(r, "wide-session")
 
 	if session.IsNew {
+		// TODO: 以 daniel 作为用户登录
+		name := conf.Wide.Users[0].Name
+		glog.Infof("[%s] logged in", name)
+
+		session.Values["name"] = name
 		session.Values["id"] = strconv.Itoa(rand.Int())
 	}
 
diff --git a/static/css/base.css b/static/css/base.css
index 256000d..d27fdf5 100644
--- a/static/css/base.css
+++ b/static/css/base.css
@@ -73,6 +73,7 @@ ul {
 }
 
 .shell {
+	display: none;
     float: right;
     width: 49%
 }
diff --git a/templates/index.html b/templates/index.html
index 92eaeed..8f7519c 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -52,7 +52,7 @@
 
         <div>
             <textarea id="output" class="output" rows="7"></textarea>
-
+			
             <div class="shell">
                 <div>
                     <input id="shellInput" class="shellInput" placeholder=" Command...." />