diff --git a/webapp/controller/TempToolsController.class.php b/webapp/controller/TempToolsController.class.php
new file mode 100644
index 00000000..832acbf0
--- /dev/null
+++ b/webapp/controller/TempToolsController.class.php
@@ -0,0 +1,176 @@
+<?php
+
+use phpcommon\SqlHelper;
+
+class TempToolsController extends BaseController {
+
+    public function _handlePre()
+    {
+        parent::_handlePre();
+    }
+
+    public function getBattleData()
+    {
+        $targetId = getReqVal('target_id', '');
+        $time = getReqVal('time', '');
+        $conn = myself()->_getMysql($targetId);
+        $data = array();
+        $survivalTime = 0;
+        $sameTimes = 0;
+        $sessionChgTimes = 0;
+        {
+            $rows = SqlHelper::ormSelect(
+                $conn,
+                't_battle_record',
+                array(
+                    'account_id' => $targetId
+                )
+            );
+            foreach ($rows as $row) {
+                $reqObj = json_decode($row['request'], true);
+                $reqObj['start_time'] = $reqObj['game_time'] -
+                                      $reqObj['alive_time']/1000;
+                $survivalTime += $reqObj['alive_time']/1000;
+                array_push($data, $reqObj);
+            }
+        }
+        usort($data, function ($a, $b) {
+            return $a['start_time'] < $b['start_time'] ? -1 : 1;
+        });
+        $lastSessionId = '';
+        {
+            for ($i = 0; $i < count($data); ++$i){
+                if ($i + 1 >= count($data)) {
+                    break;
+                }
+                if ($data[$i]['start_time'] + $time > $data[$i + 1]['start_time']) {
+                    ++$i;
+                    ++$sameTimes;
+                }
+                if ($lastSessionId) {
+                    if ($lastSessionId != $data[$i]['session_id']) {
+                        ++$sessionChgTimes;
+                        $lastSessionId = $data[$i]['session_id'];
+                    }
+                } else {
+                    $lastSessionId = $data[$i]['session_id'];
+                }
+            }
+        }
+        myself()->_rspData(array(
+            'battle_times' => count($data),
+            'same_times' => $sameTimes,
+            'session_chg_times' => $sessionChgTimes,
+            'survival_time' => $survivalTime,
+            'data' => $data
+        ));
+    }
+
+    public function exportRankActivity()
+    {
+        $type = getReqVal('type', '');
+        $count = getReqVal('count', '');
+        $accounts = array();
+        $conn = myself()->_getMysql('');
+        {
+            $count = 1000;
+            $rows = $conn->execQuery(
+                'SELECT * FROM t_rank_activity ' .
+                'WHERE type=:type AND channel=:channel AND value>=:value ' .
+                'ORDER BY value DESC, modifytime ASC ' .
+                "LIMIT ${count}",
+                array(
+                    ':type' => $type,
+                    ':channel' => 6516,
+                    ':value' => 600
+                )
+            );
+            $ranked = 1;
+            foreach ($rows as $row) {
+                array_push($accounts, array(
+                    'account_id' => $row['account_id'],
+                    'name' => '',
+                    'ranked' => $ranked
+                ));
+                ++$ranked;
+            }
+        }
+        {
+            foreach ($accounts as &$account) {
+                $row = SqlHelper::ormSelectone(
+                    $conn,
+                    't_user',
+                    array(
+                        'account_id' => $account['account_id']
+                    )
+                );
+                $account['name'] = $row['name'];
+            }
+        }
+        echo 'account_id,name,rank' . "\n";
+        foreach ($accounts as $account) {
+            echo $account['account_id'] . ',' . $account['name'] . ',' . $account['ranked'] . "\n";
+        }
+    }
+
+    public function getRiskAccounts()
+    {
+        $accounts = array();
+        $conn = myself()->_getMysql('');
+        {
+            $count = 1000;
+            $rows = $conn->execQuery(
+                'SELECT * FROM t_rank_activity ' .
+                'WHERE type=:type AND channel=:channel AND value>=:value ' .
+                'ORDER BY value DESC, modifytime ASC ' .
+                "LIMIT ${count}",
+                array(
+                    ':type' => 1,
+                    ':channel' => 6516,
+                    ':value' => 600
+                )
+            );
+            $ranked = 1;
+            foreach ($rows as $row) {
+                array_push($accounts, array(
+                    'account_id' => $row['account_id'],
+                    'ranked' => $ranked
+                ));
+                ++$ranked;
+            }
+        }
+        $riskAccountHash = array();
+        foreach ($accounts as $account) {
+            $rows = SqlHelper::ormSelect(
+                $conn,
+                't_battle_record',
+                array(
+                    'account_id' => $account['account_id']
+                )
+            );
+            $sessionChgTimes = 0;
+            $lastSessionId = '';
+            foreach ($rows as $row) {
+                $reqObj = json_decode($row['request'], true);
+                if ($lastSessionId) {
+                    if ($lastSessionId != $reqObj['session_id']) {
+                        ++$sessionChgTimes;
+                        $lastSessionId = $reqObj['session_id'];
+                    }
+                } else {
+                    $lastSessionId = $reqObj['session_id'];
+                }
+            }
+            $account['session_changed_times'] = $sessionChgTimes;
+            array_push($riskAccountHash, $account);
+        }
+        usort($riskAccountHash, function ($a, $b) {
+            return $a['session_changed_times'] > $b['session_changed_times'] ? -1 : 1;
+        });
+        echo 'account_id,rank,session_changed_times' . "\n";
+        foreach ($riskAccountHash as $account) {
+            echo $account['account_id'] . ',' . $account['ranked'] . ',' . $account['session_changed_times'] . "\n";
+        }
+    }
+
+}