diff --git a/app/Builders/CourseCatalog.php b/app/Builders/CourseChapterList.php
similarity index 98%
rename from app/Builders/CourseCatalog.php
rename to app/Builders/CourseChapterList.php
index 5415dae2..bd544a4b 100644
--- a/app/Builders/CourseCatalog.php
+++ b/app/Builders/CourseChapterList.php
@@ -7,7 +7,7 @@ use App\Models\Course as CourseModel;
 use Phalcon\Mvc\Model\Resultset;
 use Phalcon\Mvc\Model\ResultsetInterface;
 
-class CourseCatalog extends Builder
+class CourseChapterList extends Builder
 {
 
     /**
diff --git a/app/Caches/CourseCatalog.php b/app/Caches/CourseChapterList.php
similarity index 62%
rename from app/Caches/CourseCatalog.php
rename to app/Caches/CourseChapterList.php
index 687a50ab..512dec28 100644
--- a/app/Caches/CourseCatalog.php
+++ b/app/Caches/CourseChapterList.php
@@ -2,9 +2,9 @@
 
 namespace App\Caches;
 
-use App\Builders\CourseCatalog as CourseCatalogBuilder;
+use App\Builders\CourseChapterList as CourseChapterListBuilder;
 
-class CourseCatalog extends Cache
+class CourseChapterList extends Cache
 {
 
     protected $lifetime = 7 * 86400;
@@ -16,12 +16,12 @@ class CourseCatalog extends Cache
 
     public function getKey($id = null)
     {
-        return "course_catalog:{$id}";
+        return "course_chapter_list:{$id}";
     }
 
     public function getContent($id = null)
     {
-        $builder = new CourseCatalogBuilder();
+        $builder = new CourseChapterListBuilder();
 
         $list = $builder->handle($id);
 
diff --git a/app/Http/Admin/Controllers/ChapterController.php b/app/Http/Admin/Controllers/ChapterController.php
index bbef2879..43418d73 100644
--- a/app/Http/Admin/Controllers/ChapterController.php
+++ b/app/Http/Admin/Controllers/ChapterController.php
@@ -35,9 +35,9 @@ class ChapterController extends Controller
      */
     public function addAction()
     {
-        $courseId = $this->request->getQuery('course_id');
-        $parentId = $this->request->getQuery('parent_id');
-        $type = $this->request->getQuery('type');
+        $courseId = $this->request->getQuery('course_id', 'int');
+        $parentId = $this->request->getQuery('parent_id', 'int');
+        $type = $this->request->getQuery('type', 'string', 'chapter');
 
         $courseService = new CourseService();
 
diff --git a/app/Http/Admin/Controllers/PublicController.php b/app/Http/Admin/Controllers/PublicController.php
index 5e0a1ab4..e5b84bbc 100644
--- a/app/Http/Admin/Controllers/PublicController.php
+++ b/app/Http/Admin/Controllers/PublicController.php
@@ -43,7 +43,7 @@ class PublicController extends \Phalcon\Mvc\Controller
      */
     public function ip2regionAction()
     {
-        $ip = $this->request->getQuery('ip', 'trim');
+        $ip = $this->request->getQuery('ip', 'string');
 
         $region = kg_ip2region($ip);
 
diff --git a/app/Http/Admin/Controllers/SettingController.php b/app/Http/Admin/Controllers/SettingController.php
index 1531065b..e3dfc8f3 100644
--- a/app/Http/Admin/Controllers/SettingController.php
+++ b/app/Http/Admin/Controllers/SettingController.php
@@ -121,7 +121,7 @@ class SettingController extends Controller
 
         if ($this->request->isPost()) {
 
-            $section = $this->request->getPost('section');
+            $section = $this->request->getPost('section', 'string');
 
             $data = $this->request->getPost();
 
@@ -150,7 +150,7 @@ class SettingController extends Controller
 
         if ($this->request->isPost()) {
 
-            $section = $this->request->getPost('section');
+            $section = $this->request->getPost('section', 'string');
 
             $data = $this->request->getPost();
 
@@ -257,7 +257,7 @@ class SettingController extends Controller
 
         if ($this->request->isPost()) {
 
-            $data = $this->request->getPost('vip');
+            $data = $this->request->getPost('vip', 'string');
 
             $settingService->updateVipSettings($data);
 
@@ -280,7 +280,7 @@ class SettingController extends Controller
 
         if ($this->request->isPost()) {
 
-            $section = $this->request->getPost('section');
+            $section = $this->request->getPost('section', 'string');
 
             $data = $this->request->getPost();
 
diff --git a/app/Http/Admin/Controllers/StudentController.php b/app/Http/Admin/Controllers/StudentController.php
index 5ef6e5d2..9b2707fb 100644
--- a/app/Http/Admin/Controllers/StudentController.php
+++ b/app/Http/Admin/Controllers/StudentController.php
@@ -84,7 +84,7 @@ class StudentController extends Controller
      */
     public function editAction()
     {
-        $relationId = $this->request->getQuery('relation_id');
+        $relationId = $this->request->getQuery('relation_id', 'int');
 
         $studentService = new StudentService();
 
diff --git a/app/Http/Admin/Controllers/TestController.php b/app/Http/Admin/Controllers/TestController.php
index fa017431..61f56222 100644
--- a/app/Http/Admin/Controllers/TestController.php
+++ b/app/Http/Admin/Controllers/TestController.php
@@ -60,7 +60,7 @@ class TestController extends Controller
      */
     public function livePushAction()
     {
-        $streamName = $this->request->getQuery('stream');
+        $streamName = $this->request->getQuery('stream', 'string');
 
         $liveService = new LiveService();
 
@@ -102,7 +102,7 @@ class TestController extends Controller
      */
     public function smserAction()
     {
-        $phone = $this->request->getPost('phone');
+        $phone = $this->request->getPost('phone', 'string');
 
         $smserService = new TestSmserService();
 
@@ -120,7 +120,7 @@ class TestController extends Controller
      */
     public function mailerAction()
     {
-        $email = $this->request->getPost('email');
+        $email = $this->request->getPost('email', 'string');
 
         $mailerService = new TestMailerService();
 
@@ -166,7 +166,7 @@ class TestController extends Controller
 
         $this->db->begin();
 
-        $order = $alipayTestService->createOrder();
+        $order = $alipayTestService->createAlipayOrder();
         $trade = $alipayTestService->createTrade($order);
         $qrcode = $alipayTestService->scan($trade);
 
@@ -190,7 +190,7 @@ class TestController extends Controller
 
         $this->db->begin();
 
-        $order = $wxpayTestService->createOrder();
+        $order = $wxpayTestService->createWxpayOrder();
         $trade = $wxpayTestService->createTrade($order);
         $qrcode = $wxpayTestService->scan($trade);
 
@@ -210,7 +210,7 @@ class TestController extends Controller
      */
     public function alipayStatusAction()
     {
-        $sn = $this->request->getQuery('sn');
+        $sn = $this->request->getQuery('sn', 'string');
 
         $alipayTestService = new AlipayTestService();
 
@@ -224,7 +224,7 @@ class TestController extends Controller
      */
     public function wxpayStatusAction()
     {
-        $sn = $this->request->getQuery('sn');
+        $sn = $this->request->getQuery('sn', 'string');
 
         $wxpayTestService = new WxpayTestService();
 
diff --git a/app/Http/Admin/Controllers/VodController.php b/app/Http/Admin/Controllers/VodController.php
index 72f4c35f..f319a578 100644
--- a/app/Http/Admin/Controllers/VodController.php
+++ b/app/Http/Admin/Controllers/VodController.php
@@ -28,8 +28,8 @@ class VodController extends Controller
      */
     public function playerAction()
     {
-        $chapterId = $this->request->getQuery('chapter_id');
-        $playUrl = $this->request->getQuery('play_url');
+        $chapterId = $this->request->getQuery('chapter_id', 'int');
+        $playUrl = $this->request->getQuery('play_url', 'string');
 
         $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
         $this->view->pick('public/vod_player');
diff --git a/app/Http/Admin/Services/Chapter.php b/app/Http/Admin/Services/Chapter.php
index 6071a2f4..11d94fb6 100644
--- a/app/Http/Admin/Services/Chapter.php
+++ b/app/Http/Admin/Services/Chapter.php
@@ -3,7 +3,7 @@
 namespace App\Http\Admin\Services;
 
 use App\Caches\Chapter as ChapterCache;
-use App\Caches\CourseCatalog as CourseCatalogCache;
+use App\Caches\CourseChapterList as CourseCatalogCache;
 use App\Models\Chapter as ChapterModel;
 use App\Models\ChapterLive as ChapterLiveModel;
 use App\Models\ChapterRead as ChapterReadModel;
diff --git a/app/Http/Admin/Services/PayTest.php b/app/Http/Admin/Services/PayTest.php
index 6aa3134d..ea563b0c 100644
--- a/app/Http/Admin/Services/PayTest.php
+++ b/app/Http/Admin/Services/PayTest.php
@@ -15,11 +15,11 @@ abstract class PayTest extends Service
     protected $channel;
 
     /**
-     * 创建订单
+     * 创建支付宝订单
      *
      * @return OrderModel
      */
-    public function createOrder()
+    public function createAlipayOrder()
     {
         /**
          * @var AdminAuth $auth
@@ -30,8 +30,45 @@ abstract class PayTest extends Service
 
         $order = new OrderModel();
 
-        $order->subject = '测试 - 支付测试0.01元';
-        $order->amount = 0.01;
+        $order->subject = '测试 - 支付测试3.01元';
+        $order->amount = 3.01;
+        $order->owner_id = $authUser['id'];
+        $order->item_type = OrderModel::ITEM_TEST;
+
+        $order->create();
+
+        return $order;
+    }
+
+    /**
+     * 创建微信订单
+     *
+     * @return OrderModel
+     */
+    public function createWxpayOrder()
+    {
+        /**
+         * @var AdminAuth $auth
+         */
+        $auth = $this->getDI()->get('auth');
+
+        $authUser = $auth->getAuthInfo();
+
+        $config = $this->getConfig();
+
+        $order = new OrderModel();
+
+        /**
+         * 微信沙箱环境金额不能自定义，只能是测试用例值（沙吊的不行）
+         */
+        if ($config->get('env') == ENV_DEV) {
+            $order->subject = '测试 - 支付测试3.01元';
+            $order->amount = 3.01;
+        } else {
+            $order->subject = '测试 - 支付测试0.01元';
+            $order->amount = 0.01;
+        }
+
         $order->owner_id = $authUser['id'];
         $order->item_type = OrderModel::ITEM_TEST;
 
diff --git a/app/Http/Admin/Views/setting/pay_wxpay.volt b/app/Http/Admin/Views/setting/pay_wxpay.volt
index 3cea4cdd..aec88276 100644
--- a/app/Http/Admin/Views/setting/pay_wxpay.volt
+++ b/app/Http/Admin/Views/setting/pay_wxpay.volt
@@ -9,17 +9,17 @@
     <div class="layui-form-item">
         <label class="layui-form-label">公众号ID</label>
         <div class="layui-input-block">
-            <input class="layui-input" type="text" name="app_id" value="{{ wxpay.mp_app_id }}" lay-verify="required">
+            <input class="layui-input" type="text" name="mp_app_id" value="{{ wxpay.mp_app_id }}" lay-verify="required">
         </div>
     </div>
     <div class="layui-form-item">
-        <label class="layui-form-label">商户ID</label>
+        <label class="layui-form-label">商户号ID</label>
         <div class="layui-input-block">
             <input class="layui-input" type="text" name="mch_id" value="{{ wxpay.mch_id }}" lay-verify="required">
         </div>
     </div>
     <div class="layui-form-item">
-        <label class="layui-form-label">支付Key</label>
+        <label class="layui-form-label">API密钥</label>
         <div class="layui-input-block">
             <input class="layui-input" type="text" name="key" value="{{ wxpay.key }}" lay-verify="required">
         </div>
@@ -40,6 +40,9 @@
     </div>
 </form>
 
+{% set subject = config.get('env') == 'dev' ? '支付测试3.01元' : '支付测试0.01元' %}
+{% set total_amount = config.get('env') == 'dev' ? 3.01 : 0.01 %}
+
 <form class="layui-form kg-form">
     <fieldset class="layui-elem-field layui-field-title">
         <legend>支付测试</legend>
@@ -47,13 +50,13 @@
     <div class="layui-form-item">
         <label class="layui-form-label">支付项目</label>
         <div class="layui-input-block">
-            <input class="layui-input" type="text" name="subject" value="支付测试0.01元" readonly="readonly">
+            <input class="layui-input" type="text" name="subject" value="{{ subject }}" readonly="readonly">
         </div>
     </div>
     <div class="layui-form-item">
         <label class="layui-form-label">支付金额</label>
         <div class="layui-input-block">
-            <input class="layui-input" type="text" name="total_amount" value="0.01" readonly="readonly">
+            <input class="layui-input" type="text" name="total_amount" value="{{ total_amount }}" readonly="readonly">
         </div>
     </div>
     <div class="layui-form-item">
diff --git a/app/Http/Desktop/Controllers/AccountController.php b/app/Http/Desktop/Controllers/AccountController.php
index 65790af7..7b0749b9 100644
--- a/app/Http/Desktop/Controllers/AccountController.php
+++ b/app/Http/Desktop/Controllers/AccountController.php
@@ -43,7 +43,7 @@ class AccountController extends Controller
 
         $service->register();
 
-        $returnUrl = $this->request->getPost('return_url');
+        $returnUrl = $this->request->getPost('return_url', 'string');
 
         $content = [
             'location' => $returnUrl ?: '/',
@@ -81,7 +81,7 @@ class AccountController extends Controller
 
         $service->loginByPassword();
 
-        $returnUrl = $this->request->getPost('return_url');
+        $returnUrl = $this->request->getPost('return_url', 'string');
 
         $location = $returnUrl ?: $this->url->get(['for' => 'desktop.index']);
 
@@ -99,7 +99,7 @@ class AccountController extends Controller
 
         $service->loginByVerify();
 
-        $returnUrl = $this->request->getPost('return_url');
+        $returnUrl = $this->request->getPost('return_url', 'string');
 
         $location = $returnUrl ?: $this->url->get(['for' => 'desktop.index']);
 
diff --git a/app/Http/Desktop/Controllers/ChapterController.php b/app/Http/Desktop/Controllers/ChapterController.php
index 03fbe309..3438fa7b 100644
--- a/app/Http/Desktop/Controllers/ChapterController.php
+++ b/app/Http/Desktop/Controllers/ChapterController.php
@@ -8,7 +8,7 @@ use App\Services\Frontend\Chapter\ChapterInfo as ChapterInfoService;
 use App\Services\Frontend\Chapter\ChapterLike as ChapterLikeService;
 use App\Services\Frontend\Chapter\DanmuList as ChapterDanmuListService;
 use App\Services\Frontend\Chapter\Learning as ChapterLearningService;
-use App\Services\Frontend\Course\ChapterList as CourseCatalogService;
+use App\Services\Frontend\Course\ChapterList as CourseChapterListService;
 
 /**
  * @RoutePrefix("/chapter")
@@ -34,7 +34,7 @@ class ChapterController extends Controller
             ]);
         }
 
-        $service = new CourseCatalogService();
+        $service = new CourseChapterListService();
 
         $catalog = $service->handle($chapter['course']['id']);
 
@@ -46,6 +46,8 @@ class ChapterController extends Controller
 
         if ($chapter['model'] == CourseModel::MODEL_VOD) {
             $this->view->pick('chapter/vod');
+        } elseif ($chapter['model'] == CourseModel::MODEL_READ) {
+            $this->view->pick('chapter/read');
         } elseif ($chapter['model'] == CourseModel::MODEL_LIVE) {
             if ($chapter['status'] == LiveModel::STATUS_ACTIVE) {
                 $this->view->pick('chapter/live_active');
@@ -54,8 +56,6 @@ class ChapterController extends Controller
             } elseif ($chapter['status'] == LiveModel::STATUS_FORBID) {
                 $this->view->pick('chapter/live_forbid');
             }
-        } elseif ($chapter['model'] == CourseModel::MODEL_READ) {
-            $this->view->pick('chapter/read');
         }
 
         $this->view->setVar('chapter', $chapter);
diff --git a/app/Http/Desktop/Controllers/CourseController.php b/app/Http/Desktop/Controllers/CourseController.php
index 06019814..6639b18f 100644
--- a/app/Http/Desktop/Controllers/CourseController.php
+++ b/app/Http/Desktop/Controllers/CourseController.php
@@ -3,7 +3,7 @@
 namespace App\Http\Desktop\Controllers;
 
 use App\Http\Desktop\Services\CourseQuery as CourseQueryService;
-use App\Services\Frontend\Course\ChapterList as CourseCatalogService;
+use App\Services\Frontend\Course\ChapterList as CourseChapterListService;
 use App\Services\Frontend\Course\ConsultList as CourseConsultListService;
 use App\Services\Frontend\Course\CourseInfo as CourseInfoService;
 use App\Services\Frontend\Course\CourseList as CourseListService;
@@ -72,7 +72,7 @@ class CourseController extends Controller
 
         $course = $service->handle($id);
 
-        $service = new CourseCatalogService();
+        $service = new CourseChapterListService();
 
         $chapters = $service->handle($id);
 
diff --git a/app/Http/Desktop/Controllers/ImController.php b/app/Http/Desktop/Controllers/ImController.php
index fe1b27c0..90d4f2bb 100644
--- a/app/Http/Desktop/Controllers/ImController.php
+++ b/app/Http/Desktop/Controllers/ImController.php
@@ -113,7 +113,7 @@ class ImController extends Controller
     {
         $service = new ImService();
 
-        $id = $this->request->getQuery('id');
+        $id = $this->request->getQuery('id', 'int');
 
         $service->pullUnreadFriendMessages($id);
 
@@ -197,8 +197,8 @@ class ImController extends Controller
      */
     public function sendChatMessageAction()
     {
-        $from = $this->request->getPost('from');
-        $to = $this->request->getPost('to');
+        $from = $this->request->getPost('from', 'string');
+        $to = $this->request->getPost('to', 'string');
 
         $service = new ImService();
 
@@ -212,8 +212,8 @@ class ImController extends Controller
      */
     public function sendCsMessageAction()
     {
-        $from = $this->request->getPost('from');
-        $to = $this->request->getPost('to');
+        $from = $this->request->getPost('from', 'string');
+        $to = $this->request->getPost('to', 'string');
 
         $service = new ImService();
 
diff --git a/app/Http/Desktop/Controllers/LiveController.php b/app/Http/Desktop/Controllers/LiveController.php
index 9ba31814..0a1625c7 100644
--- a/app/Http/Desktop/Controllers/LiveController.php
+++ b/app/Http/Desktop/Controllers/LiveController.php
@@ -14,20 +14,6 @@ class LiveController extends Controller
 
     use ResponseTrait;
 
-    /**
-     * @Get("/{id:[0-9]+}/preview", name="desktop.live.preview")
-     */
-    public function previewAction($id)
-    {
-        $service = new LiveService();
-
-        $stats = $service->getStats($id);
-
-        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
-        $this->view->pick('chapter/live_stats');
-        $this->view->setVar('stats', $stats);
-    }
-
     /**
      * @Get("/{id:[0-9]+}/chats", name="desktop.live.chats")
      */
diff --git a/app/Http/Desktop/Controllers/MyController.php b/app/Http/Desktop/Controllers/MyController.php
index 8334d646..b89579ff 100644
--- a/app/Http/Desktop/Controllers/MyController.php
+++ b/app/Http/Desktop/Controllers/MyController.php
@@ -151,7 +151,7 @@ class MyController extends Controller
      */
     public function groupsAction()
     {
-        $scope = $this->request->getQuery('scope', 'trim', 'joined');
+        $scope = $this->request->getQuery('scope', 'string', 'joined');
 
         $service = new MyGroupListService();
 
diff --git a/app/Http/Desktop/Controllers/OrderController.php b/app/Http/Desktop/Controllers/OrderController.php
index 8e2c066d..2ffb375c 100644
--- a/app/Http/Desktop/Controllers/OrderController.php
+++ b/app/Http/Desktop/Controllers/OrderController.php
@@ -20,7 +20,7 @@ class OrderController extends Controller
      */
     public function infoAction()
     {
-        $sn = $this->request->getQuery('sn');
+        $sn = $this->request->getQuery('sn', 'string');
 
         $service = new OrderInfoService();
 
@@ -35,8 +35,8 @@ class OrderController extends Controller
      */
     public function confirmAction()
     {
-        $itemId = $this->request->getQuery('item_id');
-        $itemType = $this->request->getQuery('item_type');
+        $itemId = $this->request->getQuery('item_id', 'int');
+        $itemType = $this->request->getQuery('item_type', 'int');
 
         $service = new OrderConfirmService();
 
@@ -64,7 +64,7 @@ class OrderController extends Controller
      */
     public function payAction()
     {
-        $sn = $this->request->getQuery('sn');
+        $sn = $this->request->getQuery('sn', 'string');
 
         $service = new OrderInfoService();
 
@@ -82,7 +82,7 @@ class OrderController extends Controller
      */
     public function cancelAction()
     {
-        $sn = $this->request->getPost('sn');
+        $sn = $this->request->getPost('sn', 'string');
 
         $service = new OrderCancelService();
 
diff --git a/app/Http/Desktop/Controllers/PublicController.php b/app/Http/Desktop/Controllers/PublicController.php
index b838cc5b..a56a8db7 100644
--- a/app/Http/Desktop/Controllers/PublicController.php
+++ b/app/Http/Desktop/Controllers/PublicController.php
@@ -49,7 +49,7 @@ class PublicController extends \Phalcon\Mvc\Controller
      */
     public function qrcodeAction()
     {
-        $text = $this->request->getQuery('text');
+        $text = $this->request->getQuery('text', 'string');
         $level = $this->request->getQuery('level', 'int', 0);
         $size = $this->request->getQuery('size', 'int', 5);
 
diff --git a/app/Http/Desktop/Controllers/RefundController.php b/app/Http/Desktop/Controllers/RefundController.php
index cec1661e..adcca003 100644
--- a/app/Http/Desktop/Controllers/RefundController.php
+++ b/app/Http/Desktop/Controllers/RefundController.php
@@ -20,7 +20,7 @@ class RefundController extends Controller
      */
     public function confirmAction()
     {
-        $sn = $this->request->getQuery('sn');
+        $sn = $this->request->getQuery('sn', 'string');
 
         $service = new OrderInfoService();
 
@@ -57,7 +57,7 @@ class RefundController extends Controller
      */
     public function infoAction()
     {
-        $sn = $this->request->getQuery('sn');
+        $sn = $this->request->getQuery('sn', 'string');
 
         $service = new RefundInfoService();
 
@@ -72,7 +72,7 @@ class RefundController extends Controller
      */
     public function cancelAction()
     {
-        $sn = $this->request->getPost('sn');
+        $sn = $this->request->getPost('sn', 'string');
 
         $service = new RefundCancelService();
 
diff --git a/app/Http/Desktop/Controllers/TradeController.php b/app/Http/Desktop/Controllers/TradeController.php
index 29af171c..046c87f6 100644
--- a/app/Http/Desktop/Controllers/TradeController.php
+++ b/app/Http/Desktop/Controllers/TradeController.php
@@ -28,7 +28,7 @@ class TradeController extends Controller
      */
     public function statusAction()
     {
-        $sn = $this->request->getQuery('sn');
+        $sn = $this->request->getQuery('sn', 'string');
 
         $service = new TradeInfoService();
 
diff --git a/app/Http/Desktop/Controllers/VipController.php b/app/Http/Desktop/Controllers/VipController.php
index 9b991744..78ad9028 100644
--- a/app/Http/Desktop/Controllers/VipController.php
+++ b/app/Http/Desktop/Controllers/VipController.php
@@ -32,7 +32,7 @@ class VipController extends Controller
      */
     public function coursesAction()
     {
-        $type = $this->request->getQuery('type', 'trim', 'discount');
+        $type = $this->request->getQuery('type', 'string', 'discount');
 
         $service = new VipCourseListService();
 
diff --git a/app/Http/Desktop/Services/Im.php b/app/Http/Desktop/Services/Im.php
index 04a1caf7..c1aed7df 100644
--- a/app/Http/Desktop/Services/Im.php
+++ b/app/Http/Desktop/Services/Im.php
@@ -45,7 +45,7 @@ class Im extends Service
 
     public function getGroupUsers()
     {
-        $id = $this->request->getQuery('id');
+        $id = $this->request->getQuery('id', 'int');
 
         $validator = new ImGroupValidator();
 
@@ -82,7 +82,7 @@ class Im extends Service
 
     public function getFriendStatus()
     {
-        $id = $this->request->getQuery('id');
+        $id = $this->request->getQuery('id', 'int');
 
         $validator = new ImUserValidator();
 
@@ -106,7 +106,7 @@ class Im extends Service
 
         $user = $this->getImUser($loginUser->id);
 
-        $clientId = $this->request->getPost('client_id');
+        $clientId = $this->request->getPost('client_id', 'string');
 
         Gateway::$registerAddress = $this->getRegisterAddress();
 
@@ -131,7 +131,7 @@ class Im extends Service
 
         $user = $this->getImUser($loginUser->id);
 
-        $status = $this->request->getPost('status');
+        $status = $this->request->getPost('status', 'string');
 
         $validator = new ImUserValidator();
 
@@ -148,7 +148,7 @@ class Im extends Service
 
         $user = $this->getImUser($loginUser->id);
 
-        $sign = $this->request->getPost('sign');
+        $sign = $this->request->getPost('sign', 'string');
 
         $validator = new ImUserValidator();
 
@@ -165,7 +165,7 @@ class Im extends Service
 
         $user = $this->getImUser($loginUser->id);
 
-        $skin = $this->request->getPost('skin');
+        $skin = $this->request->getPost('skin', 'string');
 
         $validator = new ImUserValidator();
 
diff --git a/app/Http/Desktop/Services/ImGroupTrait.php b/app/Http/Desktop/Services/ImGroupTrait.php
index 60cdd3c9..c4439b64 100644
--- a/app/Http/Desktop/Services/ImGroupTrait.php
+++ b/app/Http/Desktop/Services/ImGroupTrait.php
@@ -41,7 +41,7 @@ Trait ImGroupTrait
 
         $user = $this->getImUser($loginUser->id);
 
-        $noticeId = $this->request->getPost('notice_id');
+        $noticeId = $this->request->getPost('notice_id', 'int');
 
         $validator = new ImNoticeValidator();
 
@@ -96,7 +96,7 @@ Trait ImGroupTrait
 
         $user = $this->getImUser($loginUser->id);
 
-        $noticeId = $this->request->getPost('notice_id');
+        $noticeId = $this->request->getPost('notice_id', 'int');
 
         $validator = new ImNoticeValidator();
 
diff --git a/app/Http/Desktop/Services/Live.php b/app/Http/Desktop/Services/Live.php
index c6c7a1b7..ed4ecb97 100644
--- a/app/Http/Desktop/Services/Live.php
+++ b/app/Http/Desktop/Services/Live.php
@@ -59,7 +59,7 @@ class Live extends Service
 
     public function bindUser($id)
     {
-        $clientId = $this->request->getPost('client_id');
+        $clientId = $this->request->getPost('client_id', 'string');
 
         $chapter = $this->checkChapter($id);
 
diff --git a/app/Http/Desktop/Views/chapter/live_inactive.volt b/app/Http/Desktop/Views/chapter/live_inactive.volt
index 9b02f73b..18de57bf 100644
--- a/app/Http/Desktop/Views/chapter/live_inactive.volt
+++ b/app/Http/Desktop/Views/chapter/live_inactive.volt
@@ -2,27 +2,23 @@
 
 {% block content %}
 
-    {% set course_url = url({'for':'desktop.course.show','id':chapter.course.id}) %}
     {% set live_status_url = url({'for':'desktop.live.status','id':chapter.id}) %}
-    {% set show_countdown = time() < chapter.start_time ? 1 : 0 %}
 
-    <div class="breadcrumb">
-        <span class="layui-breadcrumb">
-            <a href="{{ course_url }}"><i class="layui-icon layui-icon-return"></i> 返回课程</a>
-            <a><cite>{{ chapter.course.title }}</cite></a>
-            <a><cite>{{ chapter.title }}</cite></a>
-        </span>
-    </div>
-
-    {% if show_countdown == 1 %}
+    {% if time() < chapter.start_time %}
         <div class="countdown">
             <div class="icon"><i class="layui-icon layui-icon-time"></i></div>
             <div class="timer"></div>
-            <div class="tips">开播倒计时开始啦，敬请关注！</div>
+            <div class="tips">直播倒计时开始啦，敬请关注！</div>
+        </div>
+    {% elseif chapter.start_time < time() and chapter.end_time > time() %}
+        <div class="countdown">
+            <div class="icon"><i class="layui-icon layui-icon-face-surprised"></i></div>
+            <div class="timer"></div>
+            <div class="tips">直播时间到了，主播去哪了？</div>
         </div>
     {% else %}
         <div class="countdown">
-            <div class="icon"><i class="layui-icon layui-icon-face-surprised"></i></div>
+            <div class="icon"><i class="layui-icon layui-icon-tree"></i></div>
             <div class="tips">直播已结束，谢谢关注！</div>
         </div>
     {% endif %}
diff --git a/app/Listeners/Pay.php b/app/Listeners/Pay.php
index 4c1d7fd3..2ee624a8 100644
--- a/app/Listeners/Pay.php
+++ b/app/Listeners/Pay.php
@@ -69,7 +69,6 @@ class Pay extends Listener
             $this->db->rollback();
 
             $this->logger->error('After Pay Event Error ' . kg_json_encode([
-                    'line' => $e->getLine(),
                     'code' => $e->getCode(),
                     'message' => $e->getMessage(),
                 ]));
diff --git a/app/Models/ChapterLive.php b/app/Models/ChapterLive.php
index 50823c39..d7c587d1 100644
--- a/app/Models/ChapterLive.php
+++ b/app/Models/ChapterLive.php
@@ -9,7 +9,7 @@ class ChapterLive extends Model
      * 状态类型
      */
     const STATUS_ACTIVE = 1; // 活跃
-    const STATUS_INACTIVE = 2; // 非活跃
+    const STATUS_INACTIVE = 2; // 静默
     const STATUS_FORBID = 3; // 禁播
 
     /**
@@ -82,6 +82,8 @@ class ChapterLive extends Model
 
     public function beforeCreate()
     {
+        $this->status = self::STATUS_INACTIVE;
+
         $this->create_time = time();
     }
 
diff --git a/app/Services/Frontend/Course/ChapterList.php b/app/Services/Frontend/Course/ChapterList.php
index b4eaa074..bc6c15dc 100644
--- a/app/Services/Frontend/Course/ChapterList.php
+++ b/app/Services/Frontend/Course/ChapterList.php
@@ -2,7 +2,7 @@
 
 namespace App\Services\Frontend\Course;
 
-use App\Caches\CourseCatalog as CourseCatalogCache;
+use App\Caches\CourseChapterList as CourseChapterListCache;
 use App\Models\Course as CourseModel;
 use App\Models\User as UserModel;
 use App\Repos\Course as CourseRepo;
@@ -27,7 +27,7 @@ class ChapterList extends FrontendService
 
     protected function getChapters(CourseModel $course, UserModel $user)
     {
-        $cache = new CourseCatalogCache();
+        $cache = new CourseChapterListCache();
 
         $chapters = $cache->get($course->id);
 
diff --git a/app/Services/Frontend/Teaching/LivePushUrl.php b/app/Services/Frontend/Teaching/LivePushUrl.php
index 4407941b..ba615992 100644
--- a/app/Services/Frontend/Teaching/LivePushUrl.php
+++ b/app/Services/Frontend/Teaching/LivePushUrl.php
@@ -15,7 +15,7 @@ class LivePushUrl extends FrontendService
 
     public function handle()
     {
-        $chapterId = $this->request->getQuery('chapter_id');
+        $chapterId = $this->request->getQuery('chapter_id', 'int');
 
         $chapter = $this->checkChapter($chapterId);
 
diff --git a/app/Services/LiveNotify.php b/app/Services/LiveNotify.php
index 924c7136..2501cdc4 100644
--- a/app/Services/LiveNotify.php
+++ b/app/Services/LiveNotify.php
@@ -11,9 +11,9 @@ class LiveNotify extends Service
 
     public function handle()
     {
-        $time = $this->request->getPost('t');
-        $sign = $this->request->getPost('sign');
-        $action = $this->request->getQuery('action');
+        $time = $this->request->getPost('t', 'int');
+        $sign = $this->request->getPost('sign', 'string');
+        $action = $this->request->getQuery('action', 'string');
 
         if (!$this->checkSign($sign, $time)) {
             return false;
@@ -57,7 +57,7 @@ class LiveNotify extends Service
      */
     protected function handleStreamBegin()
     {
-        $streamId = $this->request->getPost('stream_id');
+        $streamId = $this->request->getPost('stream_id', 'string');
 
         $chapter = $this->getChapter($streamId);
 
@@ -83,7 +83,7 @@ class LiveNotify extends Service
      */
     protected function handleStreamEnd()
     {
-        $streamId = $this->request->getPost('stream_id');
+        $streamId = $this->request->getPost('stream_id', 'string');
 
         $chapter = $this->getChapter($streamId);
 
diff --git a/app/Services/Pay/Alipay.php b/app/Services/Pay/Alipay.php
index f9dd7145..23194ad5 100644
--- a/app/Services/Pay/Alipay.php
+++ b/app/Services/Pay/Alipay.php
@@ -129,7 +129,13 @@ class Alipay extends PayService
 
         $this->eventsManager->fire('pay:afterPay', $this, $trade);
 
-        return $this->gateway->success();
+        $trade = $tradeRepo->findById($trade->id);
+
+        if ($trade->status == TradeModel::STATUS_FINISHED) {
+            return $this->gateway->success();
+        }
+
+        return false;
     }
 
     /**
diff --git a/app/Services/Pay/Wxpay.php b/app/Services/Pay/Wxpay.php
index 45f76307..157dc656 100644
--- a/app/Services/Pay/Wxpay.php
+++ b/app/Services/Pay/Wxpay.php
@@ -131,7 +131,13 @@ class Wxpay extends PayService
 
         $this->eventsManager->fire('pay:afterPay', $this, $trade);
 
-        return $this->gateway->success();
+        $trade = $tradeRepo->findById($trade->id);
+
+        if ($trade->status == TradeModel::STATUS_FINISHED) {
+            return $this->gateway->success();
+        }
+
+        return false;
     }
 
     /**
diff --git a/app/Services/Pay/WxpayGateway.php b/app/Services/Pay/WxpayGateway.php
index cad58752..17aa8fe8 100644
--- a/app/Services/Pay/WxpayGateway.php
+++ b/app/Services/Pay/WxpayGateway.php
@@ -47,8 +47,8 @@ class WxpayGateway extends Service
             'mch_id' => $this->settings['mch_id'],
             'key' => $this->settings['key'],
             'notify_url' => $this->settings['notify_url'],
-            'cert_client' => config_path('wxpay/client_cert.pem'),
-            'cert_key' => config_path('wxpay/client_key.pem'),
+            'cert_client' => config_path('wxpay/apiclient_cert.pem'),
+            'cert_key' => config_path('wxpay/apiclient_key.pem'),
             'log' => [
                 'file' => log_path('wxpay.log'),
                 'level' => $level,
diff --git a/public/static/desktop/css/common.css b/public/static/desktop/css/common.css
index a73789de..b8a830d6 100644
--- a/public/static/desktop/css/common.css
+++ b/public/static/desktop/css/common.css
@@ -911,7 +911,7 @@ body {
 
 .countdown {
     color: #666;
-    margin-top: 50px;
+    margin-top: 30px;
     text-align: center;
 }
 
@@ -924,7 +924,7 @@ body {
 }
 
 .countdown .tips {
-    font-size: 18px;
+    font-size: 16px;
     margin: 20px 0;
 }
 
@@ -934,6 +934,7 @@ body {
 
 .countdown .timer span {
     color: green;
+    font-size: 36px;
     padding: 10px;
 }