diff --git a/doc/Mission.py b/doc/Mission.py
index 671014f9..d5ea8df0 100644
--- a/doc/Mission.py
+++ b/doc/Mission.py
@@ -40,6 +40,21 @@ class Mission(object):
                     ['mission_chg', _common.Mission(), '任务的最新信息(可能为null客户端需要做容错处理)'],
                 ]
             },
+            {
+                'name': 'cancelOfferRewardMission',
+                'desc': '撤销派遣悬赏任务',
+                'group': 'Mission',
+                'url': 'webapp/index.php?c=Mission&a=cancelOfferRewardMission',
+                'params': [
+                    _common.ReqHead(),
+                    ['mission_id', 0, '任务id'],
+                ],
+                'response': [
+                    _common.RspHead(),
+                    ['award', _common.Award(), '奖励信息'],
+                    ['property_chg', _common.PropertyChg(), '属性变更'],
+                ]
+            },
             {
                 'name': 'boostOfferRewardMission',
                 'desc': '加速悬赏任务',
diff --git a/doc/_common.py b/doc/_common.py
index 23919da9..fdc59231 100644
--- a/doc/_common.py
+++ b/doc/_common.py
@@ -83,8 +83,8 @@ class Gun(object):
             ['ceg_uplimit', 0, 'ceg今天获取上限'],
             ['!attr', [Attr()], '属性'],
             ['try_count', 0, '剩余体验次数 当state=1时才有意义'],
-            ['lock_type', 0, '0:无锁 1:升级 2:升阶'],
-            ['lock_time', 0, '使用锁定时间(升级或者升阶触发),单位秒,锁定期间不可战斗和做其他操作'],
+            ['lock_type', 0, '0:无锁 1:升级 2:升阶 3:派遣中'],
+            ['unlock_time', 0, '使用解锁utc时间(升级或者升阶触发),锁定期间不可战斗和做其他操作,配合lock_type使用'],
             ['trade_locktime', 0, '出售锁定时间(升级或者升阶完成后触发),单位秒,只锁交易，其他的操作仍可进行'],
         ]
 
@@ -215,12 +215,12 @@ class Hero(object):
             ['pve_ceg_uplimit', 0, 'pve ceg今天获取上限'],
             ['!attr', [Attr()], '属性'],
             ['try_count', 0, '剩余体验次数 当state=1时才有意义'],
-            ['lock_type', 0, '0:无锁 1:升级 2:升阶'],
+            ['lock_type', 0, '0:无锁 1:升级 2:升阶 3:派遣中'],
+            ['unlock_time', 0, '使用解锁utc时间(升级或者升阶触发),锁定期间不可战斗和做其他操作,配合lock_type使用'],
             ['today_get_gold', 0, '今天pvp获取的ceg数量'],
             ['last_pve_get_ceg_time', 0, '最后一次获取pve获取ceg时间'],
             ['last_get_gold_time', 0, '今天pvp获取的ceg数量'],
             ['last_pve_get_ceg_time', 0, '最后一次获取pve获取ceg时间'],
-            ['unlock_time', 0, '使用解锁utc时间(升级或者升阶触发),锁定期间不可战斗和做其他操作,配合lock_type使用'],
             ['unlock_trade_time', 0, '出售解锁utc时间(升级或者升阶完成后触发),只锁交易，其他的操作仍可进行，和lock_type无关是独立的锁!!!'],
         ]
 
diff --git a/webapp/controller/MissionController.class.php b/webapp/controller/MissionController.class.php
index 863045d6..08ee72c6 100644
--- a/webapp/controller/MissionController.class.php
+++ b/webapp/controller/MissionController.class.php
@@ -256,6 +256,12 @@ class MissionController extends BaseAuthedController {
         $this->missionService->sendOfferRewardMission($missionId, $this->propertyChgService);
     }
 
+    public function cancelOfferRewardMission()
+    {
+        $missionId = getReqVal('mission_id', 0);
+        $this->missionService->cancelOfferRewardMission($missionId, $this->propertyChgService);
+    }
+
     public function boostOfferRewardMission()
     {
         $missionId = getReqVal('mission_id', 0);
diff --git a/webapp/models/Gun.php b/webapp/models/Gun.php
index 21bc2d07..6ead6479 100644
--- a/webapp/models/Gun.php
+++ b/webapp/models/Gun.php
@@ -166,11 +166,11 @@ class Gun extends BaseModel {
             'raw_pve_ceg_uplimit' => 0,
             'attr' => $attr,
             'try_count' => $row['try_count'],
-            'lock_type' => $lockType,
             'today_get_gold' => $todayGetGold,
             'last_get_gold_time' => $lastGetGoldTime,
             'today_pve_get_ceg' => $todayPveGetCeg,
             'last_pve_get_ceg_time' => $lastPveGetCegTime,
+            'lock_type' => $lockType,
             'unlock_time' => $unlockTime,
             'unlock_trade_time' => $row['unlock_trade_time'],
         );
diff --git a/webapp/services/MissionService.php b/webapp/services/MissionService.php
index fda1312e..04822a63 100644
--- a/webapp/services/MissionService.php
+++ b/webapp/services/MissionService.php
@@ -698,6 +698,17 @@ class MissionService extends BaseService {
         myself()->_rspOk();
     }
 
+    public function cancelOfferRewardMission($missionId, $propertyChgService)
+    {
+        $this->removeOfferRewardMission($missionId);
+        $propertyChgService->addHeroChg();
+        $propertyChgService->addGunChg();
+        myself()->_rspData(array(
+            'award' => $awardService->toDto(),
+            'property_chg' => $propertyChgService->toDto(),
+        ));
+    }
+
     public function boostOfferRewardMission($missionId, $awardService, $propertyChgService)
     {
         $idx = 0;