diff --git a/app/Http/Controllers/AdminController.php b/app/Http/Controllers/AdminController.php
index 23f68d5..01a17fe 100644
--- a/app/Http/Controllers/AdminController.php
+++ b/app/Http/Controllers/AdminController.php
@@ -29,9 +29,9 @@ class AdminController extends Controller
         $data['users'] = User::orderby('id', 'asc')->get();
         $data['cats'] = GoodCat::orderby('cat_name', 'asc')->get();
 		$data['announcements'] = Announcement::orderby('id', 'dsc')->get();
-		$data['reports'] = Ticket::where('type', '2')->orderby('id', 'dsc')->paginate(16);
-		$data['users'] = User::orderby('id', 'asc')->paginate(16);
-		$data['trans'] = Transaction::orderby('id', 'asc')->paginate(16);
+		$data['reports'] = Ticket::where('type', '2')->orderby('id', 'dsc')->paginate(40);
+		$data['users'] = User::orderby('id', 'asc')->paginate(40);
+		$data['trans'] = Transaction::orderby('id', 'asc')->paginate(40);
         return View::make('admin.index')->with($data);
     }
 
diff --git a/app/Http/Controllers/MessageController.php b/app/Http/Controllers/MessageController.php
index 46fc9f8..f42ef1a 100644
--- a/app/Http/Controllers/MessageController.php
+++ b/app/Http/Controllers/MessageController.php
@@ -23,6 +23,16 @@ class MessageController extends Controller
 {
     public function showMessageView(Request $request)
 	{
+		$user_id = $request->session()->get('user_id');
+		$post_data = 'user_id='.$user_id.'';
+		$ch = curl_init();
+		curl_setopt($ch, CURLOPT_URL, '127.0.0.1:6565/notify');
+		curl_setopt($ch, CURLOPT_HEADER, 1);
+		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+		curl_setopt($ch, CURLOPT_POST, 1);
+		curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
+		$output = curl_exec($ch);
+		curl_close($ch);
         return View::make('message.message');
     }
 
@@ -39,16 +49,6 @@ class MessageController extends Controller
         MessageContact::where('user_id', $user_id)
             ->where('contact_id', $contact_id)
             ->update(['unread_count' => 0]);
-	$user_id = $request->session()->get('user_id');
-	$post_data = 'user_id='.$user_id.'';
-	$ch = curl_init();
-	curl_setopt($ch, CURLOPT_URL, '127.0.0.1:6565/notify');
-	curl_setopt($ch, CURLOPT_HEADER, 1);
-	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-	curl_setopt($ch, CURLOPT_POST, 1);
-	curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
-	$output = curl_exec($ch);
-	curl_close($ch);
         return json_encode($messages);
     }
 
diff --git a/app/Transaction.php b/app/Transaction.php
index a8eacf8..d253b9b 100644
--- a/app/Transaction.php
+++ b/app/Transaction.php
@@ -20,7 +20,8 @@ class Transaction extends Model
 
     public function getSellerIdAttribute()
     {
-        return $this->good->user_id;
+		if($this->good != NULL)
+			return $this->good->user_id;
     }
 
     public function seller()
diff --git a/app/User.php b/app/User.php
index 71698f7..df70742 100644
--- a/app/User.php
+++ b/app/User.php
@@ -38,9 +38,9 @@ class User extends Model
 	{
 		$len=strlen($this->stuid);
 		$ans = "";
-		$ans = $ans . ($this->stuid)[0];
+		$ans = $ans . substr($this->stuid, 0, 1);
 		for($i=1; $i<($len-1); $i++) $ans = $ans . '*';
-		$ans = $ans . ($this->stuid)[$len-1];
+		$ans = $ans . substr($this->stuid, -1);
 		return $ans;
 	}
 
diff --git a/resources/views/admin/index.blade.php b/resources/views/admin/index.blade.php
index a45492e..3ac3d60 100644
--- a/resources/views/admin/index.blade.php
+++ b/resources/views/admin/index.blade.php
@@ -153,7 +153,7 @@
 				<table>
 					<thead>
 						<tr>
-							<th>#</th>
+							<th>用户ID</th>
 							<th>权限</th>
                             <th>学号</th>
                             <th>真实姓名</th>
@@ -171,7 +171,7 @@
 							<td>{{$user->privilege}}</td>
                             <td>{{$user->stuid}}</td>
                             <td>{{$user->realname}}</td>
-                            <td>{{$user->nickname}}</td>
+                            <td><a href="/user/{{$user->id}}">{{$user->nickname}}</a></td>
 							<td>{{$user->username}}</td>
                             <td>{{$user->email}}</td>
 							<td>
@@ -199,7 +199,7 @@
 				<table>
 					<thead>
 						<tr>
-							<th>#</th>
+							<th>交易单号</th>
 							<th>卖家学号</th>
 							<th>买家学号</th>
 							<th>商品ID</th>
diff --git a/resources/views/welcome.blade.php b/resources/views/welcome.blade.php
index 9323b5a..e7f35fb 100644
--- a/resources/views/welcome.blade.php
+++ b/resources/views/welcome.blade.php
@@ -4,7 +4,6 @@
 
 @section('asset')
     <link rel="stylesheet" href="/css/wel.css" />
-@endsection
 
 <style>
 .slide-title{
@@ -55,15 +54,35 @@
 	padding: 3px;
 }
 .slide-list li span {
-  display: inline-block;
-  margin-right: 0px;
-  font-size: 13px;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
+	display: inline-block;
+	margin-right: 0px;
+	font-size: 13px;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+}
+.slide-list li.odd{
+    background: rgba(51,79,109,.2);
 }
 </style>
 
+<script>
+var doscroll = function(){
+	var $parent = $('.js-slide-list');
+	var $first = $parent.find('li:first');
+	var height = $first.height();
+	$first.animate({
+		marginTop: -height + 'px'
+		}, 500, function() {
+		$first.css('marginTop', 0).appendTo($parent);
+	});    
+};
+setInterval(function(){doscroll()}, 2000);
+</script>
+
+@endsection
+
+
 @section('content')
 
     <div class="row">
@@ -245,7 +264,7 @@
 								<ul class="slide-list js-slide-list">
 								@foreach($trans as $tran)
 								@if($tran->seller != NULL)
-									<li><span>恭喜{{$tran->seller->getcoding()}}和{{$tran->buyer->getcoding()}}成功完成了一笔交易！OvO</span></li>
+									<li class="odd"><span>恭喜{{$tran->seller->getcoding()}}和{{$tran->buyer->getcoding()}}成功完成了一笔交易！OvO</span></li>
 								@endif
 								@endforeach
 								</ul>
@@ -260,17 +279,3 @@
         </div>
     </div>
 @endsection
-
-<script>
-var doscroll = function(){
-     var $parent = $('.js-slide-list');
-     var $first = $parent.find('li:first');
-     var height = $first.height();
-     $first.animate({
-         height: 0
-         }, 500, function() {
-         $first.css('height', height).appendTo($parent);
-     });    
-};
-setInterval(function(){doscroll()}, 2000);
-</script>