diff --git a/Application/Home/Controller/DownloadController.class.php b/Application/Home/Controller/DownloadController.class.php
index 2315964a0..52500fe8a 100644
--- a/Application/Home/Controller/DownloadController.class.php
+++ b/Application/Home/Controller/DownloadController.class.php
@@ -1760,26 +1760,59 @@ class DownloadController extends BaseController {
      public function registerExcelInfo($id,$map) {
         $xlsName = "注册明细";
         $xlsCell = array(
-		array('account','玩家账号'),
-        array('promote_account','推广账号'),
-        array('device_number','设备IMIE/IDFA'),
-		array('register_time','注册时间'),
-		array('register_ip','注册ip'),
-        array('login_time','登陆时间'),
-        array('login_ip','登陆ip')
+		'玩家账号',
+        '推广账号',
+        '设备IMIE/IDFA',
+		'注册时间',
+		'注册ip',
+        '登陆时间',
+        '登陆ip'
 	    );
         $model = M('user','tab_');
         
-        $data = $model->field('account,device_number,promote_account,register_time,register_ip,login_time,login_ip')->where($map)->order('tab_user.id desc')->select();
-        $xlsData = [];
-        foreach ($data as $key1 => $value1) {
-           $value1['register_time'] = date("Y-m-d H:i:s",$value1['register_time']);
-           $value1['login_time'] = date("Y-m-d H:i:s",$value1['login_time']);
-           $value1['account'] = $this->encryption($value1['account']); 
-           $value1['device_number'] = $this->encryption($value1['device_number']);
-           $xlsData[] = $value1;
+        $data1 = $model->field('account')->where($map)->order('tab_user.id desc')->select();
+        $csvFileName = $xlsName.'.csv';
+        //设置好告诉浏览器要下载excel文件的headers
+        header('Content-Description: File Transfer');
+        header('Content-Type: application/vnd.ms-excel');
+        header('Content-Disposition: attachment; filename="'. $csvFileName .'"');
+        header('Expires: 0');
+        header('Cache-Control: must-revalidate');
+        header('Pragma: public');
+        $fp = fopen('php://output', 'a');//打开output流
+        mb_convert_variables('gb2312', 'UTF-8', $xlsCell);
+        fputcsv($fp, $xlsCell);//将数据格式化为CSV格式并写入到output流中
+        $accessNum = '100000';//从数据库获取总量，假设是十万
+        $accessNum = count($data1)?:0 ;
+
+        $perSize = 5000;//每次查询的条数
+        $pages   = ceil($accessNum / $perSize);
+        for($i = 1; $i <= $pages; $i++) {
+            $model = M('user','tab_');
+        
+            $data = $model
+                ->field('account,device_number,promote_account,register_time,register_ip,login_time,login_ip')
+                ->where($map)
+                ->limit(($i-1)*$perSize  ,$perSize)
+                ->order('tab_user.id desc')
+                ->select();
+            foreach($data as $value1) {
+                $csvData['account'] = $this->encryption($value1['account']); 
+                $csvData['promote_account'] = $value1['promote_account'];
+                $csvData['device_number'] = $this->encryption($value1['device_number']);
+                $csvData['register_time'] = date("Y-m-d H:i:s",$value1['register_time']);
+                $csvData['register_ip'] = $value1['register_ip'];
+                $csvData['login_time'] = date("Y-m-d H:i:s",$value1['login_time']);
+                $csvData['login_ip'] = $value1['login_ip'];
+                mb_convert_variables('GBK', 'UTF-8', $csvData);
+                fputcsv($fp, $csvData);
+            }
+            unset($csvData);
+            ob_flush();
+            flush();
         }
-        $this->exportExcel($xlsName, $xlsCell, $xlsData,$id);
+        fclose($fp);
+        $this->backSuccessExport($id);
      }
      
      //玩家角色excel信息
@@ -2892,18 +2925,18 @@ class DownloadController extends BaseController {
      public function userRechargeExcelInfo($id,$map) {
         $xlsName = "充值玩家";
         $xlsCell = array(
-		array('user_account','玩家账号'),
-        array('game_name','游戏名称'),
-        array('server_name','游戏区服'),
-		array('sdk_version','平台'),
-		array('role_name','角色名'),
-		array('role_level','等级'),
-        array('recharge_cost','充值总额'),          
-        array('recharge_count','充值次数'),
-        array('recharge_cost_today','昨日充值'),
-        array('unlogin_day','未登录天数'),
-        array('play_time','最后登录时间'),
-        array('promote_account','推广员账号'),
+		'玩家账号',
+        '游戏名称',
+        '游戏区服',
+		'平台',
+		'角色名',
+		'等级',
+        '充值总额',          
+        '充值次数',
+        '昨日充值',
+        '未登录天数',
+        '最后登录时间',
+        '推广员账号',
              
        );
        $subMap = [];
@@ -2957,6 +2990,7 @@ class DownloadController extends BaseController {
         unset($map['begintime']);
         unset($map['endtime']);
         //$spendMap['_string'] = 'uc.game_id = tab_user_play_info.game_id and uc.server_id = tab_user_play_info.server_id and uc.role_id = tab_user_play_info.role_id';
+       
         $fieldUC = "sum(uc.recharge_cost) recharge_cost,sum(uc.recharge_count) recharge_count,sum(if(uc.create_time = {$nowTime},uc.recharge_cost,0)) as recharge_cost_today";
         $fieldUI = "ui.user_account,ui.game_name,ui.role_name,ui.role_level,ui.server_name,ui.play_time,ui.play_ip,ui.promote_account,ui.sdk_version";
         $field = $fieldUC . ',' . $fieldUI;
@@ -2975,55 +3009,72 @@ class DownloadController extends BaseController {
             ->join('left join tab_user_play_info as ui on ui.game_id = uc.game_id and ui.server_id = uc.server_id and ui.role_id = uc.role_id')
             ->where($map)
             ->find();
-         foreach ($roles as $role) {
-                $records[] = [
-                    'user_account' => empty($role['user_account']) ? '--' : encryption($role['user_account']),
-                    'game_name' => empty($role['game_name']) ? '--' : $role['game_name'],
-                    'role_name' => empty($role['role_name']) ? '--' : $role['role_name'],
-                    'role_id' => empty($role['role_id']) ? '--' : $role['role_id'],
-                    'role_level' => empty($role['role_level']) ? '--' : $role['role_level'],
-                    'server_id' => empty($role['server_id']) ? '--' : $role['server_id'],
-                    'server_name' => empty($role['server_name']) ? '--' : $role['server_name'],
-                    'recharge_cost' => empty($role['recharge_cost']) ? 0 : $role['recharge_cost'],
-                    'recharge_count' => empty($role['recharge_count']) ? 0 : $role['recharge_count'],
-                    'recharge_cost_today' => empty($role['recharge_cost_today']) ? 0 : $role['recharge_cost_today'],
-                    'play_time' => empty($role['play_time']) ? '--' : $role['play_time'],
-                    'play_ip' => empty($role['play_ip']) ? '--' : $role['play_ip'],
-                    'promote_id' => empty($role['promote_id']) ? '--' : $role['promote_id'],
-                    'promote_account' => empty($role['promote_account']) ? '--' : $role['promote_account'],
-                    'sdk_version' => empty($role['sdk_version']) ? '--' : $role['sdk_version'],
-                    'unlogin_day' => empty($role['play_time']) ? '--' : intval((strtotime(date('Y-m-d 00:00:00')) - strtotime(date('Y-m-d 00:00:00', $role['play_time']))) / (24 * 3600))
-                ];
-            }
+        $csvFileName = $xlsName.'.csv';
+        //设置好告诉浏览器要下载excel文件的headers
+        header('Content-Description: File Transfer');
+        header('Content-Type: application/vnd.ms-excel');
+        header('Content-Disposition: attachment; filename="'. $csvFileName .'"');
+        header('Expires: 0');
+        header('Cache-Control: must-revalidate');
+        header('Pragma: public');
+        $fp = fopen('php://output', 'a');//打开output流
+        mb_convert_variables('gb2312', 'UTF-8', $xlsCell);
+        fputcsv($fp, $xlsCell);//将数据格式化为CSV格式并写入到output流中
+        $accessNum = '100000';//从数据库获取总量，假设是十万
+        $accessNum = count($roles)?:0 ;
+
+        $perSize = 5000;//每次查询的条数
+        $pages   = ceil($accessNum / $perSize);
+        for($i = 1; $i <= $pages; $i++) {
+            $data = M()->alias('record')
+                ->table($subQuery)
+                ->limit(($i-1)*$perSize  ,$perSize)
+                ->select();
+            foreach($data as $key => $value) {
+                $csvData['user_account'] = empty($value['user_account']) ? '--' : encryption($value['user_account']);
+                $csvData['game_name'] = empty($value['game_name']) ? '--' :$value['game_name'];
+                $csvData['server_name'] = empty($value['server_name']) ? '--' :$value['server_name'];
+                if($value['sdk_version'] == 1) {
+                    $csvData['sdk_version'] = "Android";
+                }else if($value['sdk_version'] == 2) {
+                    $csvData['sdk_version'] = "ios";
+                } else {
+                    $csvData['sdk_version'] = "--";
+                }
+                $csvData['role_name'] = empty($value['role_name']) ? '--' :$value['role_name'];
+                $csvData['role_level'] = empty($value['role_level']) ? '--' :$value['role_level'];
+                $csvData['recharge_cost'] = empty($value['recharge_cost']) ? 0 : $value['recharge_cost'];
+                $csvData['recharge_count'] = empty($value['recharge_count']) ? 0 : $value['recharge_count'];
+                $csvData['recharge_cost_today'] = empty($value['recharge_cost_today']) ? 0 : $value['recharge_cost_today'];
+                $csvData['unlogin_day'] = empty($value['play_time']) ? '--' : intval((strtotime(date('Y-m-d 00:00:00')) - strtotime(date('Y-m-d 00:00:00', $value['play_time']))) / (24 * 3600));
+                $csvData['play_time'] = empty($value['play_time']) ? '--' :date('Y-m-d H:i:s',$value['play_time']);
+                $csvData['promote_account'] = empty($value['promote_account']) ? '--' :$value['promote_account'];
+                
+                mb_convert_variables('GBK', 'UTF-8', $csvData);
+                fputcsv($fp, $csvData);
+                $xlsData[] = $csvData;
+            } 
+            unset($xlsData);
+            ob_flush();
+            flush();   
+        }
         $allData['user_account'] = '合计';
         $allData['game_name'] = '--';
+        $allData['server_name'] = '--';
+        $allData['sdk_version'] = '--';
         $allData['role_name'] = '--';
-        $allData['role_id'] = '--';
         $allData['role_level'] = '--';
-        $allData['server_id'] = '--';
-        $allData['server_name'] = '--';
         $allData['recharge_cost'] = $total['recharge_cost'];
         $allData['recharge_count'] = $total['recharge_count'];
         $allData['recharge_cost_today'] = $total['recharge_cost_today'];
+        $allData['unlogin_day'] = '--';
         $allData['play_time'] = '--';
-        $allData['play_ip'] = '--';
-        $allData['promote_id'] = '--';
         $allData['promote_account'] = '--';
-        $allData['sdk_version'] = '--';
-        $allData['unlogin_day'] = '--';
-        $xlsData = [];
-        foreach ($records as $key1 => $value1) {
-           $value1['user_account'] = $this->encryption($value1['user_account']);
-           $value1['play_time'] = date('Y-m-d H:i:s',$value1['play_time']);
-           if($value1['sdk_version'] == 1) {
-               $value1['sdk_version'] = "Android";
-           }else {
-               $value1['sdk_version'] = "ios";
-           }
-           $xlsData[] = $value1;
-        }
+        mb_convert_variables('GBK', 'UTF-8', $allData);
+        fputcsv($fp, $allData);
         $xlsData[] = $allData;
-        $this->exportExcel($xlsName, $xlsCell, $xlsData,$id);
+        fclose($fp);
+        $this->backSuccessExport($id);
      }
      
      public function rechargeExcelInfo($id,$map) {