diff --git a/Application/Admin/Controller/StatController.class.php b/Application/Admin/Controller/StatController.class.php
index 56b3dea74..f8bba8cbb 100644
--- a/Application/Admin/Controller/StatController.class.php
+++ b/Application/Admin/Controller/StatController.class.php
@@ -1512,17 +1512,21 @@ class StatController extends ThinkController
                 $unique_code = [];
                 foreach($modelData as $key => $value) {
                     $resolveData = json_decode($value['model'],true);
+//                    dump($resolveData);
                     foreach($resolveData as $k => $v) {
-                        if(!isset($modelNew[$v['model']])) {
+
+                        if (!isset($modelNew[$v['model']][$v['version']])) {
                             $modelNew[$v['model']][$v['version']] = 1;
-                            array_push($unique_code,$v['unique_code']);
-                        } else if(!in_array($v['unique_code'],$unique_code)){
+                            $unique_code[$v['unique_code']] = 1;
+                        } else if(!$unique_code[$v['unique_code']]){
                             $modelNew[$v['model']][$v['version']]++;
-                            array_push($unique_code,$v['unique_code']);
+                            $unique_code[$v['unique_code']] = 1;
+//                            array_push($unique_code,$v['unique_code']);
                         }
 
                     }
                 }
+
                 $unique_code = [];
                 $modelNewData = [];
                 $modelKey = 0;
@@ -1536,7 +1540,12 @@ class StatController extends ThinkController
                     $modelKey++;
                 }
 
+                $last_names = array_column($modelNewData,'count');
+                array_multisort($last_names,SORT_DESC,$modelNewData);
+//                dump($modelNewData);
+//                die();
 //				$model = $device->model(['create_time'=>['between',[$starttime,$endtime]]]);
+//				dump($model);die();
                 $model = $modelNewData;
 
 				foreach($datelist as $v) {
diff --git a/Data/update.sql b/Data/update.sql
index 381714bb4..a0eb6d8c2 100644
--- a/Data/update.sql
+++ b/Data/update.sql
@@ -259,5 +259,28 @@ ADD COLUMN `bind_coin_count`  decimal(10,2) NULL DEFAULT 0.00 COMMENT '绑币消
 ALTER TABLE `tab_spend_user_count`
 ADD COLUMN `bind_coin_count`  decimal(10,2) NULL DEFAULT 0.00 COMMENT '绑定币消耗' AFTER `balance_coin_count`;
 
+-- 2019-11-20 zyx
+DROP TABLE IF EXISTS `tab_device_statistics`;
+CREATE TABLE `tab_device_statistics`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `time` int(11) NOT NULL DEFAULT 0 COMMENT '日期时间戳',
+  `new_device` int(11) NOT NULL DEFAULT 0 COMMENT '当日新增设备',
+  `active_device` int(11) NOT NULL DEFAULT 0 COMMENT '当日活跃设备',
+  `today_new_device` longtext CHARACTER SET utf8 COLLATE utf8_unicode_ci NULL COMMENT '当日新增设备按小时划分的json字符串',
+  `today_active_device` longtext CHARACTER SET utf8 COLLATE utf8_unicode_ci NULL COMMENT '当日活跃设备按小时划分的json字符串',
+  `today_model_device` longtext CHARACTER SET utf8 COLLATE utf8_unicode_ci NULL COMMENT '当日启动机型(机型，系统，数量)',
+  `model` longtext CHARACTER SET utf8 COLLATE utf8_unicode_ci NULL COMMENT '当日启动设备',
+  `version` int(11) NOT NULL DEFAULT 1 COMMENT '机型',
+  `duration7` int(255) NOT NULL DEFAULT 0 COMMENT '七天的平均使用时间',
+  PRIMARY KEY (`id`) USING BTREE,
+  INDEX `time`(`time`) USING BTREE
+) ENGINE = MyISAM AUTO_INCREMENT = 163 CHARACTER SET = utf8 COLLATE = utf8_unicode_ci ROW_FORMAT = Dynamic;
+
+SET FOREIGN_KEY_CHECKS = 1;
+ALTER TABLE `platform`.`tab_device_record`
+ADD INDEX `create_time`(`create_time`) USING BTREE,
+ADD INDEX `unique_code`(`unique_code`) USING BTREE,
+ADD INDEX `idx_unique_version`(`version`, `unique_code`) USING BTREE,
+ADD INDEX `version`(`version`) USING BTREE;
 UPDATE `platform_new`.`tab_quick_menu` SET `url` = '/index.php?s=/Home/TestResource/index.html' WHERE `id` = 11
 UPDATE `platform_new`.`tab_quick_menu` SET `url` = '/index.php?s=/Home/TestResource/lists.html' WHERE `id` = 12
\ No newline at end of file