diff --git a/webapp/bootstrap/constant.php b/webapp/bootstrap/constant.php
index 7e22cfcb..8f38f857 100644
--- a/webapp/bootstrap/constant.php
+++ b/webapp/bootstrap/constant.php
@@ -29,6 +29,11 @@ define('TN_WEEKLY_RECHARGE_UPGRADE_TIMES', 10004);
 define('TN_WEEKLY_SHARE_GAMES', 10005);
 define('TN_WEEKLY_END', 10005);
 
+define('TN_OFFER_REWARD_BEGIN', 11001);
+define('TN_OFFER_REWARD_RECEIVE', 11002);
+define('TN_OFFER_REWARD_REFRESH', 11003);
+define('TN_OFFER_REWARD_END', 11005);
+
 const kHAT_Begin = 0;
 const kHAT_Hp = 1;
 const kHAT_HPRecover = 2;
diff --git a/webapp/controller/MissionController.class.php b/webapp/controller/MissionController.class.php
index 33189460..892abaa3 100644
--- a/webapp/controller/MissionController.class.php
+++ b/webapp/controller/MissionController.class.php
@@ -64,7 +64,7 @@ class MissionController extends BaseAuthedController {
     public function missionList()
     {
         $type = getReqVal('type', 0);
-        $missionMetaList = mt\Task::getCustomTypeMetaList($type);
+        $missionMetaList = mt\Task::getCustomTypeMetaList($type, $this->missionService);
         $missionHash = Mission::allToHash();
         $missionDtoList1 = array();
         $missionDtoList2 = array();
@@ -156,7 +156,7 @@ class MissionController extends BaseAuthedController {
     public function commitAll()
     {
         $type = getReqVal('type', 0);
-        $missionMetaList = mt\Task::getCustomTypeMetaList($type);
+        $missionMetaList = mt\Task::getCustomTypeMetaList($type, $this->missionService);
         $missionHash = Mission::allToHash();
         $missionDtoList = array();
         $specMissionDto = null;
diff --git a/webapp/mt/Task.php b/webapp/mt/Task.php
index 099eca5c..b3566183 100644
--- a/webapp/mt/Task.php
+++ b/webapp/mt/Task.php
@@ -50,6 +50,7 @@ class Task {
     const T1OTAL_CREATE_OR_JOIN_GUILD_COUNT_COND = 43; //段位达到X且进行Y场比赛
     const DAILY_ACTIVE_VALUE_COND = 44; //每日活跃度达到X
     const WEEKLY_ACTIVE_VALUE_COND = 45; //每周活跃度达到X
+    const OFFER_REWARD_COND = 46;
 
     const DAILY_MISSON_TYPE = 1;
     const ACHIEVEMENT_MISSON_TYPE = 2;
@@ -75,7 +76,7 @@ class Task {
         return getXVal(self::getMetaList(), $id);
     }
 
-    public static function getCustomTypeMetaList($type)
+    public static function getCustomTypeMetaList($type, $missionService)
     {
         $metaList = array();
         foreach (self::getMetaList() as $meta) {