diff --git a/server/game2006service/tasks/factory.js b/server/game2006service/tasks/factory.js
index b4a467b1..a8f3de66 100644
--- a/server/game2006service/tasks/factory.js
+++ b/server/game2006service/tasks/factory.js
@@ -8,7 +8,7 @@ function add(name) {
 function init() {
   add('season');
   add('dailyTask');
-  //add('hourlyTask');
+  add('hourlyTask');
   add('rankings');
 }
 
diff --git a/server/game2006service/tasks/hourlyTask.js b/server/game2006service/tasks/hourlyTask.js
index e69de29b..87e4644e 100644
--- a/server/game2006service/tasks/hourlyTask.js
+++ b/server/game2006service/tasks/hourlyTask.js
@@ -0,0 +1,77 @@
+const app = require('j7/app');
+const utils = require('j7/utils');
+const http = require('j7/http');
+
+
+const constant = require('../constant');
+class HourlyTask {
+    async start() {
+        console.log('HourlyTask Start ... ');
+        while (true) {
+            await this.doComputingPower()
+            const now = new Date();
+            // 计算距离下一个整点的秒数
+            const sleepTime = 60 * 60  - (now.getMinutes() * 60 + now.getSeconds()) ;
+            console.log('sleepTime:' + sleepTime, new Date(), sleepTime /60);
+            await utils.sleep(sleepTime * 1000);
+        }
+    }
+
+    async doComputingPower(){
+        try {
+            const {err, conn} = await app.getDbConn("GameDb20060");
+            if (err){
+                throw err
+            }
+            await this.getPowerTotalNum(conn)
+        } catch (err){
+            console.log(err);
+        }
+
+
+    }
+
+    async getPowerTotalNum(conn){
+        const {err, rows} = await conn.execQuery(
+            'select period,sum(total_num) as num from t_power_exchange_record group by period',
+            []
+        );
+        if (err) {
+            throw err;
+        }
+        await utils.serial(rows,
+            async (row,index)=> {
+                await this.upsertTotalPowerNum(conn,row)
+            })
+
+    }
+
+
+    async upsertTotalPowerNum(conn,row){
+        await conn.upsert(
+            't_computing_power_period',
+            [
+                ['period',row.period]
+            ],
+            [
+                ['total_num',row.num]
+            ],
+            [
+                ['period',row.period],
+                ['total_num',row.num],
+                ['createtime',utils.getUtcTime()],
+                ['modifytime',utils.getUtcTime()],
+            ]
+        )
+    }
+
+
+
+}
+
+
+function init() {
+    (new HourlyTask()).start();
+}
+
+exports.init = init;
\ No newline at end of file
diff --git a/webapp/controller/SeasonController.class.php b/webapp/controller/SeasonController.class.php
index de578994..aa337d5c 100644
--- a/webapp/controller/SeasonController.class.php
+++ b/webapp/controller/SeasonController.class.php
@@ -40,9 +40,12 @@ class SeasonController extends BaseAuthedController {
         parent::_handlePre();
         $this->currRankSeasonMeta = mt\RankSeason::getCurrentSeason();
         if (!$this->currRankSeasonMeta) {
-            $this->_rspErr(10, 'server internal error');
-            die();
+            $this->currRankSeasonMeta = mt\RankSeason::getLastSeason();
         }
+        if (!$this->currRankSeasonMeta){
+            $this->_rspErr(10,'server internal error');
+        }
+
 //        $this->propertyChgService = new services\PropertyChgService();
 //        $this->awardService = new services\AwardService();
         $this->userInfo = $this->_safeGetOrmUserInfo();
diff --git a/webapp/mt/RankSeason.php b/webapp/mt/RankSeason.php
index 958ad3aa..01ab6880 100644
--- a/webapp/mt/RankSeason.php
+++ b/webapp/mt/RankSeason.php
@@ -19,6 +19,22 @@ class RankSeason
         return self::$metaList;
     }
 
+    public static function getLastSeason()
+    {
+        $metaList = self::getMetaList();
+        $count = count($metaList);
+        foreach ($metaList as $key => $meta) {
+            if (myself()->_getNowTime() >= strtotime($metaList[$key]['end_time']) &&
+                myself()->_getNowTime() <= strtotime($metaList[$key+1]['start_time'])) {
+                return $meta;
+            }
+            if ($key == $count && myself()->_getNowTime() >= strtotime($meta['end_time'])) {
+                return $meta;
+            }
+        }
+        return array();
+    }
+
     public static function getCurrentSeason()
     {
         foreach (self::getMetaList() as $meta) {