diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67ef57a..5cc6520 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## v6.0.118 / 2020-10-10
+- 小数门面的四舍五入方法优化
+- IP信息文件调整回旧的方法
+- 增加表格服务
+
 ## v6.0.117 / 2020-09-25
 - 淘宝联盟接口增加
 - 小数门面增加函数
diff --git a/composer.json b/composer.json
index 6b2c28d..5132533 100644
--- a/composer.json
+++ b/composer.json
@@ -39,7 +39,8 @@
     "baidubce/bce-sdk-php": "^0.8.22",
     "qcloud/cos-sdk-v5": "^2.0",
     "qiniu/php-sdk": "^7.2",
-    "upyun/sdk": "^3.4"
+    "upyun/sdk": "^3.4",
+    "phpoffice/phpspreadsheet": "^1.14"
   },
   "require-dev": {
     "symfony/var-dumper": "^4.2"
diff --git a/src/common.php b/src/common.php
index f215d31..29c68b8 100644
--- a/src/common.php
+++ b/src/common.php
@@ -25,7 +25,7 @@ use DtApp\ThinkLibrary\service\SystemService;
 /**
  * 定义当前版本
  */
-const VERSION = '6.0.117';
+const VERSION = '6.0.118';
 
 if (!function_exists('get_ip_info')) {
     /**
diff --git a/src/config.php b/src/config.php
index f2ec129..21b72ea 100644
--- a/src/config.php
+++ b/src/config.php
@@ -18,8 +18,6 @@
 // +----------------------------------------------------------------------
 
 return [
-    // IP数据库文件存放位置
-    'ip_path' => app()->getRuntimePath() . 'dtapp/ip/',
     // 淘宝
     'taobao' => [
         // 淘宝客
diff --git a/src/facade/Decimals.php b/src/facade/Decimals.php
index 5896995..d149630 100644
--- a/src/facade/Decimals.php
+++ b/src/facade/Decimals.php
@@ -32,7 +32,7 @@ use think\Facade;
  * @mixin helper
  *
  * @method static int intval($num) 直接取整，舍弃小数保留整数
- * @method static float round($num) 四舍五入取整
+ * @method static float round($num, $bl = 0) 四舍五入
  * @method static false|float ceil($num) 有小数，就在整数的基础上加一
  * @method static false|float floor($num) 有小数，就取整数位
  * @method static bool judge($num) 判断是不是小数
diff --git a/src/helper/Decimals.php b/src/helper/Decimals.php
index 940f95c..17b0f5f 100644
--- a/src/helper/Decimals.php
+++ b/src/helper/Decimals.php
@@ -41,11 +41,12 @@ class Decimals
     /**
      * 四舍五入取整
      * @param $num
+     * @param int $bl
      * @return float
      */
-    public function round($num)
+    public function round($num, $bl = 0): float
     {
-        return round($num);
+        return round($num, $bl);
     }
 
     /**
diff --git a/src/service/ExcelService.php b/src/service/ExcelService.php
new file mode 100644
index 0000000..3605de7
--- /dev/null
+++ b/src/service/ExcelService.php
@@ -0,0 +1,183 @@
+<?php
+
+// +----------------------------------------------------------------------
+// | ThinkLibrary 6.0 for ThinkPhP 6.0
+// +----------------------------------------------------------------------
+// | 版权所有 2017~2020 [ https://www.dtapp.net ]
+// +----------------------------------------------------------------------
+// | 官方网站: https://gitee.com/liguangchun/ThinkLibrary
+// +----------------------------------------------------------------------
+// | 开源协议 ( https://mit-license.org )
+// +----------------------------------------------------------------------
+// | gitee 仓库地址 ：https://gitee.com/liguangchun/ThinkLibrary
+// | github 仓库地址 ：https://github.com/GC0202/ThinkLibrary
+// | gitlab 仓库地址 ：https://gitlab.com/liguangchun/thinklibrary
+// | weixin 仓库地址 ：https://git.weixin.qq.com/liguangchun/ThinkLibrary
+// | huaweicloud 仓库地址 ：https://codehub-cn-south-1.devcloud.huaweicloud.com/composer00001/ThinkLibrary.git
+// | Packagist 地址 ：https://packagist.org/packages/liguangchun/think-library
+// +----------------------------------------------------------------------
+
+namespace DtApp\ThinkLibrary\service;
+
+use DtApp\ThinkLibrary\Service;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
+use think\Exception;
+
+/**
+ * 表格服务
+ * Class ExcelService
+ * @package DtApp\ThinkLibrary\service
+ */
+class ExcelService extends Service
+{
+    /**
+     * 头部
+     * @var array
+     */
+    private $head = [];
+
+    /**
+     * 设置头部
+     * [
+     *    [
+     *       [
+     *           'index' => 1,
+     *           'value' => '标题'
+     *       ],
+     *       [
+     *           'index' => 2,
+     *           'value' => '名称'
+     *       ]
+     *    ],
+     *    [
+     *       [
+     *          'index' => 1,
+     *          'value' => '标题2'
+     *       ],
+     *       [
+     *          'index' => 2,
+     *          'value' => '名称2'
+     *       ]
+     *    ]
+     * ];
+     * @param array $head
+     * @return ExcelService
+     */
+    public function setHead(array $head = []): ExcelService
+    {
+        $this->head = $head;
+        return $this;
+    }
+
+    /**
+     * 头部长度
+     * @var array
+     */
+    private $head_length = 0;
+
+    /**
+     * 设置头部长度
+     * @param int $length
+     * @return ExcelService
+     */
+    public function setHeadLength(int $length = 0): ExcelService
+    {
+        $this->head_length = $length;
+        return $this;
+    }
+
+    /**
+     * 内容
+     * @var array
+     */
+    private $content = [];
+
+    /**
+     * 设置内容
+     * [
+     *    [
+     *       [
+     *           'index' => 1,
+     *           'value' => '标题'
+     *       ],
+     *       [
+     *           'index' => 2,
+     *           'value' => '名称'
+     *       ]
+     *    ],
+     *    [
+     *       [
+     *          'index' => 1,
+     *          'value' => '标题2'
+     *       ],
+     *       [
+     *          'index' => 2,
+     *          'value' => '名称2'
+     *       ]
+     *    ]
+     * ];
+     * @param array $content
+     * @return ExcelService
+     */
+    public function setContent(array $content = []): ExcelService
+    {
+        $this->content = $content;
+        return $this;
+    }
+
+    /**
+     * 文件名
+     * @var string
+     */
+    private $file_name = '';
+
+    /**
+     * 设置文件名（不需要后缀名）
+     * @param string $file_name
+     * @return $this
+     */
+    public function setFileName(string $file_name = ''): self
+    {
+        $this->file_name = $file_name;
+        return $this;
+    }
+
+    /**
+     * 生成表格文件
+     * @return string
+     * @throws \PhpOffice\PhpSpreadsheet\Writer\Exception
+     * @throws Exception
+     */
+    public function generate(): string
+    {
+        // 生成表格
+        $spreadsheet = new Spreadsheet();
+        $sheet = $spreadsheet->getActiveSheet();
+        if (empty($this->head)) {
+            throw new Exception('头部内容未设置!');
+        }
+        if (empty($this->head_length)) {
+            throw new Exception('头部长度未设置!');
+        }
+        if (empty($this->file_name)) {
+            throw new Exception('文件保存路径未设置!');
+        }
+        //设置工作表标题名称
+        //设置单元格内容
+        foreach ($this->head as $key => $value) {
+            foreach ($value as $k => $v) {
+                $sheet->setCellValueByColumnAndRow($v['index'], $key + 1, $v['value']);
+            }
+        }
+        foreach ($this->content as $key => $value) {
+            foreach ($value as $k => $v) {
+                $sheet->setCellValueByColumnAndRow($v['index'], $key + $this->head_length, $v['value']);
+            }
+        }
+        $writer = new Xlsx($spreadsheet);
+        $writer->save("{$this->file_name}.xlsx");
+
+        return "{$this->file_name}.xlsx";
+    }
+}
\ No newline at end of file
diff --git a/src/service/Ip/IpIpService.php b/src/service/Ip/IpIpService.php
index 4adb462..c3607cf 100644
--- a/src/service/Ip/IpIpService.php
+++ b/src/service/Ip/IpIpService.php
@@ -19,7 +19,6 @@
 
 namespace DtApp\ThinkLibrary\service\Ip;
 
-use DtApp\ThinkLibrary\exception\DtaException;
 use DtApp\ThinkLibrary\Service;
 use Exception;
 use think\App;
@@ -36,12 +35,6 @@ class IpIpService extends Service
      */
     public $reader;
 
-    /**
-     * IP数据库文件存放位置
-     * @var mixed
-     */
-    private $ipPath;
-
     /**
      * IpIpService constructor.
      * @param App $app
@@ -49,11 +42,7 @@ class IpIpService extends Service
      */
     public function __construct(App $app)
     {
-        $this->ipPath = config('dtapp.ip_path', '');
-        if (empty($this->ipPath)) {
-            throw new DtaException('请检查配置文件是否配置了IP数据库文件存放位置');
-        }
-        $this->reader = new IpIpReader($this->ipPath . 'ipipfree.ipdb');
+        $this->reader = new IpIpReader(__DIR__ . '../bin/ipipfree.ipdb');
         parent::__construct($app);
     }
 
diff --git a/src/service/QqWryService.php b/src/service/QqWryService.php
index 8da7ce2..a5c3472 100644
--- a/src/service/QqWryService.php
+++ b/src/service/QqWryService.php
@@ -61,25 +61,14 @@ class QqWryService extends Service
      */
     private $unknown = '未知';
 
-    /**
-     * IP数据库文件存放位置
-     * @var mixed
-     */
-    private $ipPath;
-
     /**
      * 构造函数，打开 QQWry.Dat 文件并初始化类中的信息
      * @param App $app
-     * @throws DtaException
      */
     public function __construct(App $app)
     {
-        $this->ipPath = config('dtapp.ip_path', '');
-        if (empty($this->ipPath)) {
-            throw new DtaException('请检查配置文件是否配置了IP数据库文件存放位置');
-        }
         $this->fp = 0;
-        if (($this->fp = fopen($this->ipPath . 'qqwry.dat', 'rb')) !== false) {
+        if (($this->fp = fopen(__DIR__ . '/bin/qqwry.dat', 'rb')) !== false) {
             $this->firstIp = $this->getLong();
             $this->lastIp = $this->getLong();
             $this->totalIp = ($this->lastIp - $this->firstIp) / 7;
@@ -425,7 +414,7 @@ class QqWryService extends Service
         $district['lng'] = '';
 
         if (!empty($province_name)) {
-            $json_province = json_decode(file_get_contents($this->ipPath . 'province.json'), true);
+            $json_province = json_decode(file_get_contents(__DIR__ . '/bin/province.json'), true);
             foreach ($json_province['rows'] as $key => $value) {
                 if ($value['name'] == $province_name) {
                     $province['name'] = $value['name'];
@@ -436,7 +425,7 @@ class QqWryService extends Service
             }
         }
         if (!empty($city_name)) {
-            $json_city = json_decode(file_get_contents($this->ipPath . 'city.json'), true);
+            $json_city = json_decode(file_get_contents(__DIR__ . '/bin/city.json'), true);
             foreach ($json_city['rows'] as $key => $value) {
                 if ($value['name'] == $city_name) {
                     $city['name'] = $value['name'];
@@ -447,7 +436,7 @@ class QqWryService extends Service
             }
         }
         if (!empty($district_name)) {
-            $json_district = json_decode(file_get_contents($this->ipPath . 'district.json'), true);
+            $json_district = json_decode(file_get_contents(__DIR__ . '/bin/district.json'), true);
             foreach ($json_district['rows'] as $key => $value) {
                 if ($value['name'] == $district_name) {
                     $district['name'] = $value['name'];
diff --git a/src/service/bin/city.json b/src/service/bin/city.json
new file mode 100644
index 0000000..2443894
--- /dev/null
+++ b/src/service/bin/city.json
@@ -0,0 +1,3326 @@
+{
+  "rows": [
+    {
+      "adcode": "370400",
+      "people_count_2010": 3189966,
+      "lat": 34.856424,
+      "lng": 117.557964,
+      "name": "枣庄市",
+      "level": "city",
+      "parent": "山东省"
+    },
+    {
+      "adcode": "411500",
+      "people_count_2010": 6085177,
+      "lat": 32.123274,
+      "lng": 114.075031,
+      "name": "信阳市",
+      "level": "city",
+      "parent": "河南省"
+    },
+    {
+      "adcode": "411200",
+      "people_count_2010": 2181802,
+      "lat": 34.777338,
+      "lng": 111.194099,
+      "name": "三门峡市",
+      "level": "city",
+      "parent": "河南省"
+    },
+    {
+      "adcode": "310100",
+      "people_count_2010": 20431439,
+      "lat": 31.231706,
+      "lng": 121.472644,
+      "name": "上海市市辖区",
+      "level": "city",
+      "parent": "上海市"
+    },
+    {
+      "adcode": "141100",
+      "people_count_2010": 3727068,
+      "lat": 37.524366,
+      "lng": 111.134335,
+      "name": "吕梁市",
+      "level": "city",
+      "parent": "山西省"
+    },
+    {
+      "adcode": "410300",
+      "people_count_2010": 6727880,
+      "lat": 34.663041,
+      "lng": 112.434468,
+      "name": "洛阳市",
+      "level": "city",
+      "parent": "河南省"
+    },
+    {
+      "adcode": "520300",
+      "people_count_2010": 6127082,
+      "lat": 27.706626,
+      "lng": 106.937265,
+      "name": "遵义市",
+      "level": "city",
+      "parent": "贵州省"
+    },
+    {
+      "adcode": "640500",
+      "people_count_2010": 1080832,
+      "lat": 37.514951,
+      "lng": 105.189568,
+      "name": "中卫市",
+      "level": "city",
+      "parent": "宁夏回族自治区"
+    },
+    {
+      "adcode": "410800",
+      "people_count_2010": 4215858,
+      "lat": 35.23904,
+      "lng": 113.238266,
+      "name": "焦作市",
+      "level": "city",
+      "parent": "河南省"
+    },
+    {
+      "adcode": "410700",
+      "people_count_2010": 5699625,
+      "lat": 35.302616,
+      "lng": 113.883991,
+      "name": "新乡市",
+      "level": "city",
+      "parent": "河南省"
+    },
+    {
+      "adcode": "650200",
+      "people_count_2010": 391008,
+      "lat": 45.595886,
+      "lng": 84.873946,
+      "name": "克拉玛依市",
+      "level": "city",
+      "parent": "新疆维吾尔自治区"
+    },
+    {
+      "adcode": "220400",
+      "people_count_2010": 1176239,
+      "lat": 42.902692,
+      "lng": 125.145349,
+      "name": "辽源市",
+      "level": "city",
+      "parent": "吉林省"
+    },
+    {
+      "adcode": "220200",
+      "people_count_2010": 4413157,
+      "lat": 43.843577,
+      "lng": 126.55302,
+      "name": "吉林市",
+      "level": "city",
+      "parent": "吉林省"
+    },
+    {
+      "adcode": "220500",
+      "people_count_2010": 2324439,
+      "lat": 41.721177,
+      "lng": 125.936501,
+      "name": "通化市",
+      "level": "city",
+      "parent": "吉林省"
+    },
+    {
+      "adcode": "450400",
+      "people_count_2010": 2882200,
+      "lat": 23.474803,
+      "lng": 111.297604,
+      "name": "梧州市",
+      "level": "city",
+      "parent": "广西壮族自治区"
+    },
+    {
+      "adcode": "341100",
+      "people_count_2010": 3937868,
+      "lat": 32.303627,
+      "lng": 118.316264,
+      "name": "滁州市",
+      "level": "city",
+      "parent": "安徽省"
+    },
+    {
+      "adcode": "441500",
+      "people_count_2010": 2484942,
+      "lat": 22.774485,
+      "lng": 115.364238,
+      "name": "汕尾市",
+      "level": "city",
+      "parent": "广东省"
+    },
+    {
+      "adcode": "130100",
+      "people_count_2010": 9388002,
+      "lat": 38.045474,
+      "lng": 114.502461,
+      "name": "石家庄市",
+      "level": "city",
+      "parent": "河北省"
+    },
+    {
+      "adcode": "654300",
+      "people_count_2010": 603283,
+      "lat": 47.848393,
+      "lng": 88.13963,
+      "name": "阿勒泰地区",
+      "level": "city",
+      "parent": "新疆维吾尔自治区"
+    },
+    {
+      "adcode": "411700",
+      "people_count_2010": 7895662,
+      "lat": 32.980169,
+      "lng": 114.024736,
+      "name": "驻马店市",
+      "level": "city",
+      "parent": "河南省"
+    },
+    {
+      "adcode": "411300",
+      "people_count_2010": 10313241,
+      "lat": 32.999082,
+      "lng": 112.540918,
+      "name": "南阳市",
+      "level": "city",
+      "parent": "河南省"
+    },
+    {
+      "adcode": "370100",
+      "people_count_2010": 6774701,
+      "lat": 36.675807,
+      "lng": 117.000923,
+      "name": "济南市",
+      "level": "city",
+      "parent": "山东省"
+    },
+    {
+      "adcode": "450800",
+      "people_count_2010": 4093874,
+      "lat": 23.0936,
+      "lng": 109.602146,
+      "name": "贵港市",
+      "level": "city",
+      "parent": "广西壮族自治区"
+    },
+    {
+      "adcode": "341700",
+      "people_count_2010": 1402518,
+      "lat": 30.656037,
+      "lng": 117.489157,
+      "name": "池州市",
+      "level": "city",
+      "parent": "安徽省"
+    },
+    {
+      "adcode": "321100",
+      "people_count_2010": 3114105,
+      "lat": 32.204402,
+      "lng": 119.452753,
+      "name": "镇江市",
+      "level": "city",
+      "parent": "江苏省"
+    },
+    {
+      "adcode": "320500",
+      "people_count_2010": 10963914,
+      "lat": 31.299379,
+      "lng": 120.619585,
+      "name": "苏州市",
+      "level": "city",
+      "parent": "江苏省"
+    },
+    {
+      "adcode": "620300",
+      "people_count_2010": 464050,
+      "lat": 38.514238,
+      "lng": 102.187888,
+      "name": "金昌市",
+      "level": "city",
+      "parent": "甘肃省"
+    },
+    {
+      "adcode": "632200",
+      "people_count_2010": 382310,
+      "lat": 36.959435,
+      "lng": 100.901059,
+      "name": "海北藏族自治州",
+      "level": "city",
+      "parent": "青海省"
+    },
+    {
+      "adcode": "630200",
+      "people_count_2010": null,
+      "lat": 36.502916,
+      "lng": 102.10327,
+      "name": "海东市",
+      "level": "city",
+      "parent": "青海省"
+    },
+    {
+      "adcode": "411100",
+      "people_count_2010": 3294974,
+      "lat": 33.575855,
+      "lng": 114.026405,
+      "name": "漯河市",
+      "level": "city",
+      "parent": "河南省"
+    },
+    {
+      "adcode": "330700",
+      "people_count_2010": 5327557,
+      "lat": 29.089524,
+      "lng": 119.649506,
+      "name": "金华市",
+      "level": "city",
+      "parent": "浙江省"
+    },
+    {
+      "adcode": "640400",
+      "people_count_2010": 1228156,
+      "lat": 36.004561,
+      "lng": 106.285241,
+      "name": "固原市",
+      "level": "city",
+      "parent": "宁夏回族自治区"
+    },
+    {
+      "adcode": "511800",
+      "people_count_2010": 1507258,
+      "lat": 29.987722,
+      "lng": 103.001033,
+      "name": "雅安市",
+      "level": "city",
+      "parent": "四川省"
+    },
+    {
+      "adcode": "370700",
+      "people_count_2010": 9060565,
+      "lat": 36.70925,
+      "lng": 119.107078,
+      "name": "潍坊市",
+      "level": "city",
+      "parent": "山东省"
+    },
+    {
+      "adcode": "371100",
+      "people_count_2010": 2801013,
+      "lat": 35.428588,
+      "lng": 119.461208,
+      "name": "日照市",
+      "level": "city",
+      "parent": "山东省"
+    },
+    {
+      "adcode": "331000",
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+      "parent": "福建省"
+    },
+    {
+      "adcode": "441800",
+      "people_count_2010": 3788927,
+      "lat": 23.685022,
+      "lng": 113.051227,
+      "name": "清远市",
+      "level": "city",
+      "parent": "广东省"
+    },
+    {
+      "adcode": "451000",
+      "people_count_2010": 3466758,
+      "lat": 23.897742,
+      "lng": 106.616285,
+      "name": "百色市",
+      "level": "city",
+      "parent": "广西壮族自治区"
+    },
+    {
+      "adcode": "469029",
+      "people_count_2010": 5939907,
+      "lat": 18.636371,
+      "lng": 109.70245,
+      "name": "保亭黎族苗族自治县",
+      "level": "city",
+      "parent": "海南省"
+    },
+    {
+      "adcode": "360700",
+      "people_count_2010": 8368447,
+      "lat": 25.85097,
+      "lng": 114.940278,
+      "name": "赣州市",
+      "level": "city",
+      "parent": "江西省"
+    },
+    {
+      "adcode": "360900",
+      "people_count_2010": 5337247,
+      "lat": 27.8043,
+      "lng": 114.391136,
+      "name": "宜春市",
+      "level": "city",
+      "parent": "江西省"
+    },
+    {
+      "adcode": "450900",
+      "people_count_2010": 5455905,
+      "lat": 22.63136,
+      "lng": 110.154393,
+      "name": "玉林市",
+      "level": "city",
+      "parent": "广西壮族自治区"
+    },
+    {
+      "adcode": "371500",
+      "people_count_2010": 5760095,
+      "lat": 36.456013,
+      "lng": 115.980367,
+      "name": "聊城市",
+      "level": "city",
+      "parent": "山东省"
+    },
+    {
+      "adcode": "451200",
+      "people_count_2010": 3369251,
+      "lat": 24.695899,
+      "lng": 108.062105,
+      "name": "河池市",
+      "level": "city",
+      "parent": "广西壮族自治区"
+    },
+    {
+      "adcode": "620600",
+      "people_count_2010": 1979557,
+      "lat": 37.929996,
+      "lng": 102.634697,
+      "name": "武威市",
+      "level": "city",
+      "parent": "甘肃省"
+    },
+    {
+      "adcode": "370800",
+      "people_count_2010": 8090844,
+      "lat": 35.415393,
+      "lng": 116.587245,
+      "name": "济宁市",
+      "level": "city",
+      "parent": "山东省"
+    },
+    {
+      "adcode": "370200",
+      "people_count_2010": 8780462,
+      "lat": 36.082982,
+      "lng": 120.355173,
+      "name": "青岛市",
+      "level": "city",
+      "parent": "山东省"
+    },
+    {
+      "adcode": "371600",
+      "people_count_2010": 3748474,
+      "lat": 37.383542,
+      "lng": 118.016974,
+      "name": "滨州市",
+      "level": "city",
+      "parent": "山东省"
+    },
+    {
+      "adcode": "451400",
+      "people_count_2010": 1994285,
+      "lat": 22.404108,
+      "lng": 107.353926,
+      "name": "崇左市",
+      "level": "city",
+      "parent": "广西壮族自治区"
+    },
+    {
+      "adcode": "450200",
+      "people_count_2010": 3758704,
+      "lat": 24.314617,
+      "lng": 109.411703,
+      "name": "柳州市",
+      "level": "city",
+      "parent": "广西壮族自治区"
+    },
+    {
+      "adcode": "320400",
+      "people_count_2010": 4728581,
+      "lat": 31.772752,
+      "lng": 119.946973,
+      "name": "常州市",
+      "level": "city",
+      "parent": "江苏省"
+    },
+    {
+      "adcode": "441300",
+      "people_count_2010": 4580386,
+      "lat": 23.079404,
+      "lng": 114.412599,
+      "name": "惠州市",
+      "level": "city",
+      "parent": "广东省"
+    },
+    {
+      "adcode": "540300",
+      "people_count_2010": null,
+      "lat": 31.136875,
+      "lng": 97.178452,
+      "name": "昌都市",
+      "level": "city",
+      "parent": "西藏自治区"
+    },
+    {
+      "adcode": "532800",
+      "people_count_2010": 4551785,
+      "lat": 22.001724,
+      "lng": 100.797941,
+      "name": "西双版纳傣族自治州",
+      "level": "city",
+      "parent": "云南省"
+    },
+    {
+      "adcode": "371300",
+      "people_count_2010": 9484805,
+      "lat": 35.065282,
+      "lng": 118.326443,
+      "name": "临沂市",
+      "level": "city",
+      "parent": "山东省"
+    },
+    {
+      "adcode": "370600",
+      "people_count_2010": 6968202,
+      "lat": 37.539297,
+      "lng": 121.391382,
+      "name": "烟台市",
+      "level": "city",
+      "parent": "山东省"
+    },
+    {
+      "adcode": "210800",
+      "people_count_2010": 2428534,
+      "lat": 40.667432,
+      "lng": 122.235151,
+      "name": "营口市",
+      "level": "city",
+      "parent": "辽宁省"
+    },
+    {
+      "adcode": "510100",
+      "people_count_2010": 14091220,
+      "lat": 30.659462,
+      "lng": 104.065735,
+      "name": "成都市",
+      "level": "city",
+      "parent": "四川省"
+    },
+    {
+      "adcode": "420600",
+      "people_count_2010": 5495566,
+      "lat": 32.042426,
+      "lng": 112.144146,
+      "name": "襄阳市",
+      "level": "city",
+      "parent": "湖北省"
+    }
+  ],
+  "total": 369
+}
diff --git a/src/service/bin/district.json b/src/service/bin/district.json
new file mode 100644
index 0000000..0e94d4a
--- /dev/null
+++ b/src/service/bin/district.json
@@ -0,0 +1,25700 @@
+{
+  "rows": [
+    {
+      "adcode": "370783",
+      "people_count_2010": 1100000,
+      "lat": 36.874411,
+      "lng": 118.736451,
+      "name": "寿光市",
+      "level": "district",
+      "parent": "潍坊市"
+    },
+    {
+      "adcode": "361124",
+      "people_count_2010": 426998,
+      "lat": 28.310892,
+      "lng": 117.711906,
+      "name": "铅山县",
+      "level": "district",
+      "parent": "上饶市"
+    },
+    {
+      "adcode": "450109",
+      "people_count_2010": 259721,
+      "lat": 22.756598,
+      "lng": 108.484251,
+      "name": "邕宁区",
+      "level": "district",
+      "parent": "南宁市"
+    },
+    {
+      "adcode": "450127",
+      "people_count_2010": 863001,
+      "lat": 22.68743,
+      "lng": 109.270987,
+      "name": "横县",
+      "level": "district",
+      "parent": "南宁市"
+    },
+    {
+      "adcode": "330421",
+      "people_count_2010": 574187,
+      "lat": 30.841352,
+      "lng": 120.921871,
+      "name": "嘉善县",
+      "level": "district",
+      "parent": "嘉兴市"
+    },
+    {
+      "adcode": "610822",
+      "people_count_2010": 260585,
+      "lat": 39.029243,
+      "lng": 111.069645,
+      "name": "府谷县",
+      "level": "district",
+      "parent": "榆林市"
+    },
+    {
+      "adcode": "130827",
+      "people_count_2010": 250304,
+      "lat": 40.607981,
+      "lng": 118.488642,
+      "name": "宽城满族自治县",
+      "level": "district",
+      "parent": "承德市"
+    },
+    {
+      "adcode": "340122",
+      "people_count_2010": 861960,
+      "lat": 31.883992,
+      "lng": 117.463222,
+      "name": "肥东县",
+      "level": "district",
+      "parent": "合肥市"
+    },
+    {
+      "adcode": "530724",
+      "people_count_2010": null,
+      "lat": 27.281109,
+      "lng": 100.852427,
+      "name": "宁蒗彝族自治县",
+      "level": "district",
+      "parent": "丽江市"
+    },
+    {
+      "adcode": "450125",
+      "people_count_2010": 343590,
+      "lat": 23.431769,
+      "lng": 108.603937,
+      "name": "上林县",
+      "level": "district",
+      "parent": "南宁市"
+    },
+    {
+      "adcode": "431003",
+      "people_count_2010": 402750,
+      "lat": 25.793157,
+      "lng": 113.038698,
+      "name": "苏仙区",
+      "level": "district",
+      "parent": "郴州市"
+    },
+    {
+      "adcode": "120110",
+      "people_count_2010": 598966,
+      "lat": 39.087764,
+      "lng": 117.313967,
+      "name": "东丽区",
+      "level": "district",
+      "parent": "天津市市辖区"
+    },
+    {
+      "adcode": "623023",
+      "people_count_2010": 132108,
+      "lat": 33.782964,
+      "lng": 104.370271,
+      "name": "舟曲县",
+      "level": "district",
+      "parent": "甘南藏族自治州"
+    },
+    {
+      "adcode": "130132",
+      "people_count_2010": 418466,
+      "lat": 37.762514,
+      "lng": 114.52618,
+      "name": "元氏县",
+      "level": "district",
+      "parent": "石家庄市"
+    },
+    {
+      "adcode": "150523",
+      "people_count_2010": 396166,
+      "lat": 43.602432,
+      "lng": 121.308797,
+      "name": "开鲁县",
+      "level": "district",
+      "parent": "通辽市"
+    },
+    {
+      "adcode": "220602",
+      "people_count_2010": null,
+      "lat": 41.943065,
+      "lng": 126.428035,
+      "name": "浑江区",
+      "level": "district",
+      "parent": "白山市"
+    },
+    {
+      "adcode": "451081",
+      "people_count_2010": null,
+      "lat": 23.134766,
+      "lng": 106.417549,
+      "name": "靖西市",
+      "level": "district",
+      "parent": "百色市"
+    },
+    {
+      "adcode": "370704",
+      "people_count_2010": 512161,
+      "lat": 36.654616,
+      "lng": 119.166326,
+      "name": "坊子区",
+      "level": "district",
+      "parent": "潍坊市"
+    },
+    {
+      "adcode": "530324",
+      "people_count_2010": 549680,
+      "lat": 24.885708,
+      "lng": 104.309263,
+      "name": "罗平县",
+      "level": "district",
+      "parent": "曲靖市"
+    },
+    {
+      "adcode": "360521",
+      "people_count_2010": 299386,
+      "lat": 27.811301,
+      "lng": 114.675262,
+      "name": "分宜县",
+      "level": "district",
+      "parent": "新余市"
+    },
+    {
+      "adcode": "330324",
+      "people_count_2010": 789154,
+      "lat": 28.153886,
+      "lng": 120.690968,
+      "name": "永嘉县",
+      "level": "district",
+      "parent": "温州市"
+    },
+    {
+      "adcode": "620725",
+      "people_count_2010": 161299,
+      "lat": 38.784839,
+      "lng": 101.088442,
+      "name": "山丹县",
+      "level": "district",
+      "parent": "张掖市"
+    },
+    {
+      "adcode": "451226",
+      "people_count_2010": 272328,
+      "lat": 24.827628,
+      "lng": 108.258669,
+      "name": "环江毛南族自治县",
+      "level": "district",
+      "parent": "河池市"
+    },
+    {
+      "adcode": "620921",
+      "people_count_2010": 147460,
+      "lat": 39.983036,
+      "lng": 98.902959,
+      "name": "金塔县",
+      "level": "district",
+      "parent": "酒泉市"
+    },
+    {
+      "adcode": "360112",
+      "people_count_2010": null,
+      "lat": 28.690788,
+      "lng": 115.820806,
+      "name": "新建区",
+      "level": "district",
+      "parent": "南昌市"
+    },
+    {
+      "adcode": "410402",
+      "people_count_2010": null,
+      "lat": 33.737579,
+      "lng": 113.299061,
+      "name": "新华区",
+      "level": "district",
+      "parent": "平顶山市"
+    },
+    {
+      "adcode": "130181",
+      "people_count_2010": 615919,
+      "lat": 37.92904,
+      "lng": 115.217451,
+      "name": "辛集市",
+      "level": "district",
+      "parent": "石家庄市"
+    },
+    {
+      "adcode": "610402",
+      "people_count_2010": 909437,
+      "lat": 34.329801,
+      "lng": 108.698636,
+      "name": "秦都区",
+      "level": "district",
+      "parent": "咸阳市"
+    },
+    {
+      "adcode": "320509",
+      "people_count_2010": null,
+      "lat": 31.160404,
+      "lng": 120.641601,
+      "name": "吴江区",
+      "level": "district",
+      "parent": "苏州市"
+    },
+    {
+      "adcode": "610481",
+      "people_count_2010": 541554,
+      "lat": 34.297134,
+      "lng": 108.488493,
+      "name": "兴平市",
+      "level": "district",
+      "parent": "咸阳市"
+    },
+    {
+      "adcode": "620981",
+      "people_count_2010": 159792,
+      "lat": 40.28682,
+      "lng": 97.037206,
+      "name": "玉门市",
+      "level": "district",
+      "parent": "酒泉市"
+    },
+    {
+      "adcode": "511324",
+      "people_count_2010": 930028,
+      "lat": 31.271261,
+      "lng": 106.297083,
+      "name": "仪陇县",
+      "level": "district",
+      "parent": "南充市"
+    },
+    {
+      "adcode": "150922",
+      "people_count_2010": 123535,
+      "lat": 41.899335,
+      "lng": 114.01008,
+      "name": "化德县",
+      "level": "district",
+      "parent": "乌兰察布市"
+    },
+    {
+      "adcode": "411723",
+      "people_count_2010": 748398,
+      "lat": 32.955626,
+      "lng": 114.637105,
+      "name": "平舆县",
+      "level": "district",
+      "parent": "驻马店市"
+    },
+    {
+      "adcode": "610426",
+      "people_count_2010": 184642,
+      "lat": 34.692619,
+      "lng": 108.143129,
+      "name": "永寿县",
+      "level": "district",
+      "parent": "咸阳市"
+    },
+    {
+      "adcode": "370112",
+      "people_count_2010": 1100000,
+      "lat": 36.681744,
+      "lng": 117.063744,
+      "name": "历城区",
+      "level": "district",
+      "parent": "济南市"
+    },
+    {
+      "adcode": "150403",
+      "people_count_2010": 325170,
+      "lat": 42.041168,
+      "lng": 119.289877,
+      "name": "元宝山区",
+      "level": "district",
+      "parent": "赤峰市"
+    },
+    {
+      "adcode": "210403",
+      "people_count_2010": 320949,
+      "lat": 41.866829,
+      "lng": 124.047219,
+      "name": "东洲区",
+      "level": "district",
+      "parent": "抚顺市"
+    },
+    {
+      "adcode": "430102",
+      "people_count_2010": 523997,
+      "lat": 28.193106,
+      "lng": 112.988094,
+      "name": "芙蓉区",
+      "level": "district",
+      "parent": "长沙市"
+    },
+    {
+      "adcode": "410421",
+      "people_count_2010": 2000000,
+      "lat": 33.866359,
+      "lng": 113.066812,
+      "name": "宝丰县",
+      "level": "district",
+      "parent": "平顶山市"
+    },
+    {
+      "adcode": "533423",
+      "people_count_2010": null,
+      "lat": 27.180948,
+      "lng": 99.286355,
+      "name": "维西傈僳族自治县",
+      "level": "district",
+      "parent": "迪庆藏族自治州"
+    },
+    {
+      "adcode": "511421",
+      "people_count_2010": 1200000,
+      "lat": 29.996721,
+      "lng": 104.147646,
+      "name": "仁寿县",
+      "level": "district",
+      "parent": "眉山市"
+    },
+    {
+      "adcode": "532927",
+      "people_count_2010": null,
+      "lat": 25.230909,
+      "lng": 100.30793,
+      "name": "巍山彝族回族自治县",
+      "level": "district",
+      "parent": "大理白族自治州"
+    },
+    {
+      "adcode": "530823",
+      "people_count_2010": null,
+      "lat": 24.448523,
+      "lng": 100.840011,
+      "name": "景东彝族自治县",
+      "level": "district",
+      "parent": "普洱市"
+    },
+    {
+      "adcode": "530825",
+      "people_count_2010": null,
+      "lat": 24.005712,
+      "lng": 101.108512,
+      "name": "镇沅彝族哈尼族拉祜族自治县",
+      "level": "district",
+      "parent": "普洱市"
+    },
+    {
+      "adcode": "530827",
+      "people_count_2010": null,
+      "lat": 22.325924,
+      "lng": 99.585406,
+      "name": "孟连傣族拉祜族佤族自治县",
+      "level": "district",
+      "parent": "普洱市"
+    },
+    {
+      "adcode": "530829",
+      "people_count_2010": null,
+      "lat": 22.644423,
+      "lng": 99.594372,
+      "name": "西盟佤族自治县",
+      "level": "district",
+      "parent": "普洱市"
+    },
+    {
+      "adcode": "500116",
+      "people_count_2010": 1200000,
+      "lat": 29.283387,
+      "lng": 106.253156,
+      "name": "江津区",
+      "level": "district",
+      "parent": "重庆市市辖区"
+    },
+    {
+      "adcode": "532532",
+      "people_count_2010": null,
+      "lat": 22.507563,
+      "lng": 103.961593,
+      "name": "河口瑶族自治县",
+      "level": "district",
+      "parent": "红河哈尼族彝族自治州"
+    },
+    {
+      "adcode": "622922",
+      "people_count_2010": 233173,
+      "lat": 35.371906,
+      "lng": 103.709852,
+      "name": "康乐县",
+      "level": "district",
+      "parent": "临夏回族自治州"
+    },
+    {
+      "adcode": "360402",
+      "people_count_2010": 302228,
+      "lat": 29.676175,
+      "lng": 115.99012,
+      "name": "庐山区",
+      "level": "district",
+      "parent": "九江市"
+    },
+    {
+      "adcode": "360427",
+      "people_count_2010": 245526,
+      "lat": 29.456169,
+      "lng": 116.043743,
+      "name": "星子县",
+      "level": "district",
+      "parent": "九江市"
+    },
+    {
+      "adcode": "640181",
+      "people_count_2010": 261677,
+      "lat": 38.094058,
+      "lng": 106.334701,
+      "name": "灵武市",
+      "level": "district",
+      "parent": "银川市"
+    },
+    {
+      "adcode": "451202",
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+      "lat": 30.653038,
+      "lng": 97.565701,
+      "name": "察雅县",
+      "level": "district",
+      "parent": "昌都市"
+    },
+    {
+      "adcode": "530723",
+      "people_count_2010": 8300000,
+      "lat": 26.628834,
+      "lng": 101.267796,
+      "name": "华坪县",
+      "level": "district",
+      "parent": "丽江市"
+    },
+    {
+      "adcode": "532926",
+      "people_count_2010": null,
+      "lat": 25.041279,
+      "lng": 100.518683,
+      "name": "南涧彝族自治县",
+      "level": "district",
+      "parent": "大理白族自治州"
+    },
+    {
+      "adcode": "810003",
+      "people_count_2010": null,
+      "lat": 22.279779,
+      "lng": 114.225965,
+      "name": "東區",
+      "level": "district",
+      "parent": "香港特別行政區"
+    },
+    {
+      "adcode": "530828",
+      "people_count_2010": null,
+      "lat": 22.553083,
+      "lng": 99.931201,
+      "name": "澜沧拉祜族自治县",
+      "level": "district",
+      "parent": "普洱市"
+    },
+    {
+      "adcode": "530924",
+      "people_count_2010": 4200000,
+      "lat": 23.761415,
+      "lng": 98.82743,
+      "name": "镇康县",
+      "level": "district",
+      "parent": "临沧市"
+    },
+    {
+      "adcode": "341023",
+      "people_count_2010": 80722,
+      "lat": 29.923812,
+      "lng": 117.942911,
+      "name": "黟县",
+      "level": "district",
+      "parent": "黄山市"
+    },
+    {
+      "adcode": "150624",
+      "people_count_2010": 148844,
+      "lat": 39.095752,
+      "lng": 107.982604,
+      "name": "鄂托克旗",
+      "level": "district",
+      "parent": "鄂尔多斯市"
+    },
+    {
+      "adcode": "532322",
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+      "lat": 24.685094,
+      "lng": 101.63824,
+      "name": "双柏县",
+      "level": "district",
+      "parent": "楚雄彝族自治州"
+    },
+    {
+      "adcode": "530325",
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+      "lat": 25.67064,
+      "lng": 104.25692,
+      "name": "富源县",
+      "level": "district",
+      "parent": "曲靖市"
+    },
+    {
+      "adcode": "530302",
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+      "lat": 25.501269,
+      "lng": 103.798054,
+      "name": "麒麟区",
+      "level": "district",
+      "parent": "曲靖市"
+    },
+    {
+      "adcode": "510115",
+      "people_count_2010": 457070,
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+      "lng": 103.836776,
+      "name": "温江区",
+      "level": "district",
+      "parent": "成都市"
+    },
+    {
+      "adcode": "510129",
+      "people_count_2010": 502199,
+      "lat": 30.586602,
+      "lng": 103.522397,
+      "name": "大邑县",
+      "level": "district",
+      "parent": "成都市"
+    },
+    {
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+      "people_count_2010": 762887,
+      "lat": 30.985161,
+      "lng": 103.941173,
+      "name": "彭州市",
+      "level": "district",
+      "parent": "成都市"
+    },
+    {
+      "adcode": "211002",
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+      "lat": 41.26745,
+      "lng": 123.172611,
+      "name": "白塔区",
+      "level": "district",
+      "parent": "辽阳市"
+    },
+    {
+      "adcode": "510321",
+      "people_count_2010": 590640,
+      "lat": 29.454851,
+      "lng": 104.423932,
+      "name": "荣县",
+      "level": "district",
+      "parent": "自贡市"
+    },
+    {
+      "adcode": "510623",
+      "people_count_2010": 1200000,
+      "lat": 31.03681,
+      "lng": 104.677831,
+      "name": "中江县",
+      "level": "district",
+      "parent": "德阳市"
+    },
+    {
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+      "people_count_2010": 924531,
+      "lat": 30.868752,
+      "lng": 105.381849,
+      "name": "射洪县",
+      "level": "district",
+      "parent": "遂宁市"
+    },
+    {
+      "adcode": "640105",
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+      "lat": 38.492424,
+      "lng": 106.132116,
+      "name": "西夏区",
+      "level": "district",
+      "parent": "银川市"
+    },
+    {
+      "adcode": "640121",
+      "people_count_2010": 218260,
+      "lat": 38.28043,
+      "lng": 106.253781,
+      "name": "永宁县",
+      "level": "district",
+      "parent": "银川市"
+    },
+    {
+      "adcode": "421081",
+      "people_count_2010": 577022,
+      "lat": 29.716437,
+      "lng": 112.40887,
+      "name": "石首市",
+      "level": "district",
+      "parent": "荆州市"
+    },
+    {
+      "adcode": "510104",
+      "people_count_2010": 690422,
+      "lat": 30.657689,
+      "lng": 104.080989,
+      "name": "锦江区",
+      "level": "district",
+      "parent": "成都市"
+    },
+    {
+      "adcode": "510181",
+      "people_count_2010": 657996,
+      "lat": 30.99114,
+      "lng": 103.627898,
+      "name": "都江堰市",
+      "level": "district",
+      "parent": "成都市"
+    },
+    {
+      "adcode": "510183",
+      "people_count_2010": 612753,
+      "lat": 30.413271,
+      "lng": 103.46143,
+      "name": "邛崃市",
+      "level": "district",
+      "parent": "成都市"
+    },
+    {
+      "adcode": "510131",
+      "people_count_2010": 239562,
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+      "lng": 103.511541,
+      "name": "蒲江县",
+      "level": "district",
+      "parent": "成都市"
+    },
+    {
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+      "lat": 30.808752,
+      "lng": 103.887842,
+      "name": "郫县",
+      "level": "district",
+      "parent": "成都市"
+    },
+    {
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+      "people_count_2010": 369702,
+      "lat": 24.028159,
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+      "name": "永德县",
+      "level": "district",
+      "parent": "临沧市"
+    },
+    {
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+      "lat": 28.483272,
+      "lng": 98.91506,
+      "name": "德钦县",
+      "level": "district",
+      "parent": "迪庆藏族自治州"
+    },
+    {
+      "adcode": "530802",
+      "people_count_2010": null,
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+      "lng": 100.973227,
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+      "level": "district",
+      "parent": "普洱市"
+    },
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+      "name": "彝良县",
+      "level": "district",
+      "parent": "昭通市"
+    },
+    {
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+      "name": "汉台区",
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+      "parent": "汉中市"
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+      "name": "徽县",
+      "level": "district",
+      "parent": "陇南市"
+    },
+    {
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+      "name": "康县",
+      "level": "district",
+      "parent": "陇南市"
+    },
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+      "lat": 33.739863,
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+      "name": "成县",
+      "level": "district",
+      "parent": "陇南市"
+    },
+    {
+      "adcode": "621228",
+      "people_count_2010": 2000000,
+      "lat": 33.910729,
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+      "name": "两当县",
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+      "parent": "陇南市"
+    },
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+      "name": "方山县",
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+      "parent": "吕梁市"
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+      "level": "district",
+      "parent": "株洲市"
+    },
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+      "parent": "汕头市"
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+    {
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+      "parent": "上饶市"
+    },
+    {
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+    },
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+}
diff --git a/src/service/bin/ipipfree.ipdb b/src/service/bin/ipipfree.ipdb
new file mode 100644
index 0000000..4f68906
Binary files /dev/null and b/src/service/bin/ipipfree.ipdb differ
diff --git a/src/service/bin/province.json b/src/service/bin/province.json
new file mode 100644
index 0000000..f93a697
--- /dev/null
+++ b/src/service/bin/province.json
@@ -0,0 +1,311 @@
+{
+  "rows": [
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+    {
+      "adcode": "150000",
+      "people_count_2010": 26353789,
+      "lat": 40.818311,
+      "lng": 111.670801,
+      "name": "内蒙古自治区",
+      "level": "province",
+      "parent": "中华人民共和国"
+    },
+    {
+      "adcode": "220000",
+      "people_count_2010": 26423220,
+      "lat": 43.886841,
+      "lng": 125.3245,
+      "name": "吉林省",
+      "level": "province",
+      "parent": "中华人民共和国"
+    },
+    {
+      "adcode": "320000",
+      "people_count_2010": 79104628,
+      "lat": 32.041544,
+      "lng": 118.767413,
+      "name": "江苏省",
+      "level": "province",
+      "parent": "中华人民共和国"
+    },
+    {
+      "adcode": "110000",
+      "people_count_2010": 18934592,
+      "lat": 39.904989,
+      "lng": 116.405285,
+      "name": "北京市",
+      "level": "province",
+      "parent": "中华人民共和国"
+    },
+    {
+      "adcode": "810000",
+      "people_count_2010": null,
+      "lat": 22.320048,
+      "lng": 114.173355,
+      "name": "香港特別行政區",
+      "level": "province",
+      "parent": "中华人民共和国"
+    }
+  ],
+  "total": 34
+}
diff --git a/src/service/bin/qqwry.dat b/src/service/bin/qqwry.dat
new file mode 100644
index 0000000..c864fce
Binary files /dev/null and b/src/service/bin/qqwry.dat differ
diff --git a/src/service/wechat/MiniService.php b/src/service/wechat/MiniService.php
index a4f766e..1c6ea55 100644
--- a/src/service/wechat/MiniService.php
+++ b/src/service/wechat/MiniService.php
@@ -35,6 +35,7 @@ class MiniService extends Service
      * @var
      */
     private $app_id, $app_secret;
+
     /**
      * @var string
      */