diff --git a/composer.json b/composer.json
index 307c3304a..c5ebefdda 100644
--- a/composer.json
+++ b/composer.json
@@ -20,6 +20,7 @@
     "pclzip/pclzip": "^2.8",
     "qiniu/php-sdk": "^7.0",
     "zoujingli/wechat-php-sdk": "dev-master",
+	"zoujingli/ip2region": "^1.0",
     "topthink/framework": "^5.0",
     "topthink/think-captcha": "^1.0",
     "topthink/think-mongo": "^1.1",
diff --git a/composer.lock b/composer.lock
index 93a0a277d..d22d9a7c9 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "7c9685d29208f32193dc293722b2f2e7",
-    "content-hash": "80db93fe5e6971dc5fd7643c71527810",
+    "hash": "22456adca8b8612f6dd35e7bac091d31",
+    "content-hash": "37d78544d8fdef59fac0a30784e660a4",
     "packages": [
         {
             "name": "pclzip/pclzip",
@@ -338,6 +338,40 @@
             "description": "The ThinkPHP5 Queue Package",
             "time": "2017-02-28 08:07:37"
         },
+        {
+            "name": "zoujingli/ip2region",
+            "version": "v1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/zoujingli/ip2region.git",
+                "reference": "2efe42321acb83d01d1de5bfde69142ad81bff9b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://files.phpcomposer.com/files/zoujingli/ip2region/2efe42321acb83d01d1de5bfde69142ad81bff9b.zip",
+                "reference": "2efe42321acb83d01d1de5bfde69142ad81bff9b",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "Ip2Region.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "Apache 2.0"
+            ],
+            "description": "Ip2Region",
+            "homepage": "https://github.com/zoujingli/Ip2Region",
+            "keywords": [
+                "Ip2Region"
+            ],
+            "time": "2017-03-22 10:03:27"
+        },
         {
             "name": "zoujingli/wechat-php-sdk",
             "version": "dev-master",
diff --git a/vendor/autoload.php b/vendor/autoload.php
index f13ee49fa..fc64b6b8a 100644
--- a/vendor/autoload.php
+++ b/vendor/autoload.php
@@ -4,4 +4,4 @@
 
 require_once __DIR__ . '/composer/autoload_real.php';
 
-return ComposerAutoloaderInit92a5fe0bb87f97baabea0fdabbc00865::getLoader();
+return ComposerAutoloaderInitf1ad271c62d17afe200e83a25aa54de5::getLoader();
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index 7b914e575..eb5e6df9b 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -6,6 +6,7 @@ $vendorDir = dirname(dirname(__FILE__));
 $baseDir = dirname($vendorDir);
 
 return array(
+    'Ip2Region' => $vendorDir . '/zoujingli/ip2region/Ip2Region.php',
     'PclZip' => $vendorDir . '/pclzip/pclzip/pclzip.lib.php',
     'Qiniu\\Auth' => $vendorDir . '/qiniu/php-sdk/src/Qiniu/Auth.php',
     'Qiniu\\Config' => $vendorDir . '/qiniu/php-sdk/src/Qiniu/Config.php',
diff --git a/vendor/composer/autoload_real.php b/vendor/composer/autoload_real.php
index e2df802e2..dbb566a12 100644
--- a/vendor/composer/autoload_real.php
+++ b/vendor/composer/autoload_real.php
@@ -2,7 +2,7 @@
 
 // autoload_real.php @generated by Composer
 
-class ComposerAutoloaderInit92a5fe0bb87f97baabea0fdabbc00865
+class ComposerAutoloaderInitf1ad271c62d17afe200e83a25aa54de5
 {
     private static $loader;
 
@@ -19,15 +19,15 @@ class ComposerAutoloaderInit92a5fe0bb87f97baabea0fdabbc00865
             return self::$loader;
         }
 
-        spl_autoload_register(array('ComposerAutoloaderInit92a5fe0bb87f97baabea0fdabbc00865', 'loadClassLoader'), true, true);
+        spl_autoload_register(array('ComposerAutoloaderInitf1ad271c62d17afe200e83a25aa54de5', 'loadClassLoader'), true, true);
         self::$loader = $loader = new \Composer\Autoload\ClassLoader();
-        spl_autoload_unregister(array('ComposerAutoloaderInit92a5fe0bb87f97baabea0fdabbc00865', 'loadClassLoader'));
+        spl_autoload_unregister(array('ComposerAutoloaderInitf1ad271c62d17afe200e83a25aa54de5', 'loadClassLoader'));
 
         $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION');
         if ($useStaticLoader) {
             require_once __DIR__ . '/autoload_static.php';
 
-            call_user_func(\Composer\Autoload\ComposerStaticInit92a5fe0bb87f97baabea0fdabbc00865::getInitializer($loader));
+            call_user_func(\Composer\Autoload\ComposerStaticInitf1ad271c62d17afe200e83a25aa54de5::getInitializer($loader));
         } else {
             $map = require __DIR__ . '/autoload_namespaces.php';
             foreach ($map as $namespace => $path) {
@@ -48,19 +48,19 @@ class ComposerAutoloaderInit92a5fe0bb87f97baabea0fdabbc00865
         $loader->register(true);
 
         if ($useStaticLoader) {
-            $includeFiles = Composer\Autoload\ComposerStaticInit92a5fe0bb87f97baabea0fdabbc00865::$files;
+            $includeFiles = Composer\Autoload\ComposerStaticInitf1ad271c62d17afe200e83a25aa54de5::$files;
         } else {
             $includeFiles = require __DIR__ . '/autoload_files.php';
         }
         foreach ($includeFiles as $fileIdentifier => $file) {
-            composerRequire92a5fe0bb87f97baabea0fdabbc00865($fileIdentifier, $file);
+            composerRequiref1ad271c62d17afe200e83a25aa54de5($fileIdentifier, $file);
         }
 
         return $loader;
     }
 }
 
-function composerRequire92a5fe0bb87f97baabea0fdabbc00865($fileIdentifier, $file)
+function composerRequiref1ad271c62d17afe200e83a25aa54de5($fileIdentifier, $file)
 {
     if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
         require $file;
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 738c68cb0..b2f58c0df 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -4,7 +4,7 @@
 
 namespace Composer\Autoload;
 
-class ComposerStaticInit92a5fe0bb87f97baabea0fdabbc00865
+class ComposerStaticInitf1ad271c62d17afe200e83a25aa54de5
 {
     public static $files = array (
         '9b552a3cc426e3287cc811caefa3cf53' => __DIR__ . '/..' . '/topthink/think-helper/src/helper.php',
@@ -65,6 +65,7 @@ class ComposerStaticInit92a5fe0bb87f97baabea0fdabbc00865
     );
 
     public static $classMap = array (
+        'Ip2Region' => __DIR__ . '/..' . '/zoujingli/ip2region/Ip2Region.php',
         'PclZip' => __DIR__ . '/..' . '/pclzip/pclzip/pclzip.lib.php',
         'Qiniu\\Auth' => __DIR__ . '/..' . '/qiniu/php-sdk/src/Qiniu/Auth.php',
         'Qiniu\\Config' => __DIR__ . '/..' . '/qiniu/php-sdk/src/Qiniu/Config.php',
@@ -273,9 +274,9 @@ class ComposerStaticInit92a5fe0bb87f97baabea0fdabbc00865
     public static function getInitializer(ClassLoader $loader)
     {
         return \Closure::bind(function () use ($loader) {
-            $loader->prefixLengthsPsr4 = ComposerStaticInit92a5fe0bb87f97baabea0fdabbc00865::$prefixLengthsPsr4;
-            $loader->prefixDirsPsr4 = ComposerStaticInit92a5fe0bb87f97baabea0fdabbc00865::$prefixDirsPsr4;
-            $loader->classMap = ComposerStaticInit92a5fe0bb87f97baabea0fdabbc00865::$classMap;
+            $loader->prefixLengthsPsr4 = ComposerStaticInitf1ad271c62d17afe200e83a25aa54de5::$prefixLengthsPsr4;
+            $loader->prefixDirsPsr4 = ComposerStaticInitf1ad271c62d17afe200e83a25aa54de5::$prefixDirsPsr4;
+            $loader->classMap = ComposerStaticInitf1ad271c62d17afe200e83a25aa54de5::$classMap;
 
         }, null, ClassLoader::class);
     }
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index c7d96784f..0c0b13c02 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -170,6 +170,42 @@
             "storage"
         ]
     },
+    {
+        "name": "zoujingli/ip2region",
+        "version": "v1.0.1",
+        "version_normalized": "1.0.1.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/zoujingli/ip2region.git",
+            "reference": "2efe42321acb83d01d1de5bfde69142ad81bff9b"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://files.phpcomposer.com/files/zoujingli/ip2region/2efe42321acb83d01d1de5bfde69142ad81bff9b.zip",
+            "reference": "2efe42321acb83d01d1de5bfde69142ad81bff9b",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.3"
+        },
+        "time": "2017-03-22 10:03:27",
+        "type": "library",
+        "installation-source": "dist",
+        "autoload": {
+            "classmap": [
+                "Ip2Region.php"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "Apache 2.0"
+        ],
+        "description": "Ip2Region",
+        "homepage": "https://github.com/zoujingli/Ip2Region",
+        "keywords": [
+            "Ip2Region"
+        ]
+    },
     {
         "name": "topthink/framework",
         "version": "v5.0.7",