diff --git a/app/Http/Controllers/UsersController.php b/app/Http/Controllers/UsersController.php
index 873f629..8e05f68 100644
--- a/app/Http/Controllers/UsersController.php
+++ b/app/Http/Controllers/UsersController.php
@@ -56,7 +56,7 @@ public function store(Request $request)
         $user = User::create([
             'name' => $request->name,
             'email' => $request->email,
-            'password' => $request->password,
+            'password' => bcrypt($request->password),
         ]);
 
         $this->sendEmailConfirmationTo($user);
@@ -81,10 +81,11 @@ public function update($id, Request $request)
         $user = User::findOrFail($id);
         $this->authorize('update', $user);
 
-        $data = array_filter([
-            'name' => $request->name,
-            'password' => $request->password,
-        ]);
+        $data = [];
+        $data['name'] = $request->name;
+        if ($request->password) {
+            $data['password'] = bcrypt($request->password);
+        }
         $user->update($data);
 
         session()->flash('success', '个人资料更新成功！');
diff --git a/app/Models/User.php b/app/Models/User.php
index 0d93da8..ee2f574 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -54,11 +54,6 @@ public function gravatar($size = '100')
         return "http://www.gravatar.com/avatar/$hash?s=$size";
     }
 
-    public function setPasswordAttribute($password)
-    {
-        $this->attributes['password'] = bcrypt($password);
-    }
-
     public function statuses()
     {
         return $this->hasMany(Status::class);
diff --git a/composer.lock b/composer.lock
index 5cbd8b5..68d81c4 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,10 +1,9 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "hash": "1930cc8c9a86ac73337ccffc971ae7aa",
     "content-hash": "af13dd996e5afb99fdb67f374b19be6d",
     "packages": [
         {
@@ -17,9 +16,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/caouecs/Laravel-lang/ac508c7277c5f1088d8c9d27b7c82502dabdbbe3.zip",
+                "url": "https://api.github.com/repos/caouecs/Laravel-lang/zipball/ac508c7277c5f1088d8c9d27b7c82502dabdbbe3",
                 "reference": "ac508c7277c5f1088d8c9d27b7c82502dabdbbe3",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require-dev": {
                 "friendsofphp/php-cs-fixer": "^1.10"
@@ -45,7 +50,7 @@
                 "laravel",
                 "lpm"
             ],
-            "time": "2016-11-22 08:51:54"
+            "time": "2016-11-22T08:51:54+00:00"
         },
         {
             "name": "classpreloader/classpreloader",
@@ -57,9 +62,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/ClassPreloader/ClassPreloader/bc7206aa892b5a33f4680421b69b191efd32b096.zip",
+                "url": "https://api.github.com/repos/ClassPreloader/ClassPreloader/zipball/bc7206aa892b5a33f4680421b69b191efd32b096",
                 "reference": "bc7206aa892b5a33f4680421b69b191efd32b096",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "nikic/php-parser": "^1.0|^2.0|^3.0",
@@ -99,7 +110,7 @@
                 "class",
                 "preload"
             ],
-            "time": "2016-09-16 12:50:15"
+            "time": "2016-09-16T12:50:15+00:00"
         },
         {
             "name": "danielstjules/stringy",
@@ -111,9 +122,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/danielstjules/Stringy/4749c205db47ee5b32e8d1adf6d9aff8db6caf3b.zip",
+                "url": "https://api.github.com/repos/danielstjules/Stringy/zipball/4749c205db47ee5b32e8d1adf6d9aff8db6caf3b",
                 "reference": "4749c205db47ee5b32e8d1adf6d9aff8db6caf3b",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "ext-mbstring": "*",
@@ -155,7 +172,7 @@
                 "utility",
                 "utils"
             ],
-            "time": "2015-07-23 00:54:12"
+            "time": "2015-07-23T00:54:12+00:00"
         },
         {
             "name": "dnoegel/php-xdg-base-dir",
@@ -167,9 +184,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/dnoegel/php-xdg-base-dir/265b8593498b997dc2d31e75b89f053b5cc9621a.zip",
+                "url": "https://api.github.com/repos/dnoegel/php-xdg-base-dir/zipball/265b8593498b997dc2d31e75b89f053b5cc9621a",
                 "reference": "265b8593498b997dc2d31e75b89f053b5cc9621a",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.3.2"
@@ -188,7 +211,7 @@
                 "MIT"
             ],
             "description": "implementation of xdg base directory specification for php",
-            "time": "2014-10-24 07:27:01"
+            "time": "2014-10-24T07:27:01+00:00"
         },
         {
             "name": "doctrine/inflector",
@@ -200,9 +223,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/doctrine/inflector/90b2128806bfde671b6952ab8bea493942c1fdae.zip",
+                "url": "https://api.github.com/repos/doctrine/inflector/zipball/90b2128806bfde671b6952ab8bea493942c1fdae",
                 "reference": "90b2128806bfde671b6952ab8bea493942c1fdae",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.3.2"
@@ -255,7 +284,7 @@
                 "singularize",
                 "string"
             ],
-            "time": "2015-11-06 14:35:42"
+            "time": "2015-11-06T14:35:42+00:00"
         },
         {
             "name": "jakub-onderka/php-console-color",
@@ -267,9 +296,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/JakubOnderka/PHP-Console-Color/e0b393dacf7703fc36a4efc3df1435485197e6c1.zip",
+                "url": "https://api.github.com/repos/JakubOnderka/PHP-Console-Color/zipball/e0b393dacf7703fc36a4efc3df1435485197e6c1",
                 "reference": "e0b393dacf7703fc36a4efc3df1435485197e6c1",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.3.2"
@@ -298,7 +333,7 @@
                     "homepage": "http://www.acci.cz/"
                 }
             ],
-            "time": "2014-04-08 15:00:19"
+            "time": "2014-04-08T15:00:19+00:00"
         },
         {
             "name": "jakub-onderka/php-console-highlighter",
@@ -310,9 +345,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/JakubOnderka/PHP-Console-Highlighter/7daa75df45242c8d5b75a22c00a201e7954e4fb5.zip",
+                "url": "https://api.github.com/repos/JakubOnderka/PHP-Console-Highlighter/zipball/7daa75df45242c8d5b75a22c00a201e7954e4fb5",
                 "reference": "7daa75df45242c8d5b75a22c00a201e7954e4fb5",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "jakub-onderka/php-console-color": "~0.1",
@@ -342,7 +383,7 @@
                     "homepage": "http://www.acci.cz/"
                 }
             ],
-            "time": "2015-04-20 18:58:01"
+            "time": "2015-04-20T18:58:01+00:00"
         },
         {
             "name": "jeremeamia/SuperClosure",
@@ -354,9 +395,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/jeremeamia/super_closure/443c3df3207f176a1b41576ee2a66968a507b3db.zip",
+                "url": "https://api.github.com/repos/jeremeamia/super_closure/zipball/443c3df3207f176a1b41576ee2a66968a507b3db",
                 "reference": "443c3df3207f176a1b41576ee2a66968a507b3db",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "nikic/php-parser": "^1.2|^2.0|^3.0",
@@ -400,7 +447,7 @@
                 "serialize",
                 "tokenizer"
             ],
-            "time": "2016-12-07 09:37:55"
+            "time": "2016-12-07T09:37:55+00:00"
         },
         {
             "name": "laravel/framework",
@@ -412,9 +459,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/laravel/framework/cea4ea25ee758ed891b3449b851f9c8f7f37f3db.zip",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/cea4ea25ee758ed891b3449b851f9c8f7f37f3db",
                 "reference": "cea4ea25ee758ed891b3449b851f9c8f7f37f3db",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "classpreloader/classpreloader": "~2.0|~3.0",
@@ -529,7 +582,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2016-09-29 13:45:07"
+            "time": "2016-09-29T13:45:07+00:00"
         },
         {
             "name": "league/flysystem",
@@ -541,9 +594,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/thephpleague/flysystem/1b5c4a0031697f46e779a9d1b309c2e1b24daeab.zip",
+                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/1b5c4a0031697f46e779a9d1b309c2e1b24daeab",
                 "reference": "1b5c4a0031697f46e779a9d1b309c2e1b24daeab",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.5.9"
@@ -612,7 +671,7 @@
                 "sftp",
                 "storage"
             ],
-            "time": "2016-10-19 20:38:46"
+            "time": "2016-10-19T20:38:46+00:00"
         },
         {
             "name": "monolog/monolog",
@@ -624,9 +683,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/Seldaek/monolog/bad29cb8d18ab0315e6c477751418a82c850d558.zip",
+                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/bad29cb8d18ab0315e6c477751418a82c850d558",
                 "reference": "bad29cb8d18ab0315e6c477751418a82c850d558",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.3.0",
@@ -690,7 +755,7 @@
                 "logging",
                 "psr-3"
             ],
-            "time": "2016-11-26 00:15:39"
+            "time": "2016-11-26T00:15:39+00:00"
         },
         {
             "name": "mtdowling/cron-expression",
@@ -702,9 +767,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/mtdowling/cron-expression/c9ee7886f5a12902b225a1a12f36bb45f9ab89e5.zip",
+                "url": "https://api.github.com/repos/mtdowling/cron-expression/zipball/c9ee7886f5a12902b225a1a12f36bb45f9ab89e5",
                 "reference": "c9ee7886f5a12902b225a1a12f36bb45f9ab89e5",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.3.2"
@@ -734,7 +805,7 @@
                 "cron",
                 "schedule"
             ],
-            "time": "2016-01-26 21:23:30"
+            "time": "2016-01-26T21:23:30+00:00"
         },
         {
             "name": "nesbot/carbon",
@@ -746,9 +817,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/briannesbitt/Carbon/7b08ec6f75791e130012f206e3f7b0e76e18e3d7.zip",
+                "url": "https://api.github.com/repos/briannesbitt/Carbon/zipball/7b08ec6f75791e130012f206e3f7b0e76e18e3d7",
                 "reference": "7b08ec6f75791e130012f206e3f7b0e76e18e3d7",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.3.0",
@@ -781,7 +858,7 @@
                 "datetime",
                 "time"
             ],
-            "time": "2015-11-04 20:07:17"
+            "time": "2015-11-04T20:07:17+00:00"
         },
         {
             "name": "nikic/php-parser",
@@ -793,9 +870,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/nikic/PHP-Parser/4dd659edadffdc2143e4753df655d866dbfeedf0.zip",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/4dd659edadffdc2143e4753df655d866dbfeedf0",
                 "reference": "4dd659edadffdc2143e4753df655d866dbfeedf0",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "ext-tokenizer": "*",
@@ -832,7 +915,7 @@
                 "parser",
                 "php"
             ],
-            "time": "2016-09-16 12:04:44"
+            "time": "2016-09-16T12:04:44+00:00"
         },
         {
             "name": "paragonie/random_compat",
@@ -844,9 +927,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/paragonie/random_compat/c7e26a21ba357863de030f0b9e701c7d04593774.zip",
+                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/c7e26a21ba357863de030f0b9e701c7d04593774",
                 "reference": "c7e26a21ba357863de030f0b9e701c7d04593774",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.2.0"
@@ -880,7 +969,7 @@
                 "pseudorandom",
                 "random"
             ],
-            "time": "2016-03-18 20:34:03"
+            "time": "2016-03-18T20:34:03+00:00"
         },
         {
             "name": "psr/log",
@@ -892,9 +981,15 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/php-fig/log/4ebe3a8bf773a19edfe0a84b6585ba3d401b724d.zip",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
                 "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.3.0"
@@ -927,7 +1022,7 @@
                 "psr",
                 "psr-3"
             ],
-            "time": "2016-10-10 12:19:37"
+            "time": "2016-10-10T12:19:37+00:00"
         },
         {
             "name": "psy/psysh",
@@ -939,9 +1034,15 @@
             },
             "dist": {
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-                "url": "https://packagist.phpcomposer.com/files/bobthecow/psysh/e64e10b20f8d229cac76399e1f3edddb57a0f280.zip",
+                "url": "https://api.github.com/repos/bobthecow/psysh/zipball/e64e10b20f8d229cac76399e1f3edddb57a0f280",
                 "reference": "e64e10b20f8d229cac76399e1f3edddb57a0f280",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "dnoegel/php-xdg-base-dir": "0.1",
@@ -999,7 +1100,7 @@
                 "interactive",
                 "shell"
             ],
-            "time": "2016-03-09 05:03:14"
+            "time": "2016-03-09T05:03:14+00:00"
         },
         {
             "name": "swiftmailer/swiftmailer",
@@ -1011,9 +1112,15 @@
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             "dist": {
                 "type": "zip",
-                "url": "https://packagist.phpcomposer.com/files/swiftmailer/swiftmailer/545ce9136690cea74f98f86fbb9c92dd9ab1a756.zip",
+                "url": "https://api.github.com/repos/swiftmailer/swiftmailer/zipball/545ce9136690cea74f98f86fbb9c92dd9ab1a756",
                 "reference": "545ce9136690cea74f98f86fbb9c92dd9ab1a756",
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+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.3.3"
@@ -1052,7 +1159,7 @@
                 "mail",
                 "mailer"
             ],
-            "time": "2016-11-24 01:01:23"
+            "time": "2016-11-24T01:01:23+00:00"
         },
         {
             "name": "symfony/console",
@@ -1064,9 +1171,15 @@
             },
             "dist": {
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-                "url": "https://packagist.phpcomposer.com/files/symfony/console/904569a605f7d4afe584bdf97cb4588f59d88711.zip",
+                "url": "https://api.github.com/repos/symfony/console/zipball/904569a605f7d4afe584bdf97cb4588f59d88711",
                 "reference": "904569a605f7d4afe584bdf97cb4588f59d88711",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": ">=5.3.9",
@@ -1112,7 +1225,7 @@
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+                "url": "https://api.github.com/repos/webmozart/assert/zipball/2db61e59ff05fe5126d152bd0655c9ea113e550f",
                 "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f",
-                "shasum": ""
+                "shasum": "",
+                "mirrors": [
+                    {
+                        "url": "https://dl.laravel-china.org/%package%/%reference%.%type%",
+                        "preferred": true
+                    }
+                ]
             },
             "require": {
                 "php": "^5.3.3 || ^7.0"
@@ -3365,7 +3723,7 @@
                 "check",
                 "validate"
             ],
-            "time": "2016-11-23 20:04:58"
+            "time": "2016-11-23T20:04:58+00:00"
         }
     ],
     "aliases": [],
diff --git a/database/factories/ModelFactory.php b/database/factories/ModelFactory.php
index 21d7e10..df4c6ca 100644
--- a/database/factories/ModelFactory.php
+++ b/database/factories/ModelFactory.php
@@ -13,12 +13,14 @@
 
 $factory->define(App\Models\User::class, function (Faker\Generator $faker) {
     $date_time = $faker->date . ' ' . $faker->time;
+    static $password;
+
     return [
         'name' => $faker->name,
         'email' => $faker->safeEmail,
         'is_admin' => false,
         'activated' => true,
-        'password' => str_random(10),
+        'password' => $password ?: $password = bcrypt('secret'),
         'remember_token' => str_random(10),
         'created_at' => $date_time,
         'updated_at' => $date_time,
diff --git a/database/seeds/UsersTableSeeder.php b/database/seeds/UsersTableSeeder.php
index fab7504..49569dd 100644
--- a/database/seeds/UsersTableSeeder.php
+++ b/database/seeds/UsersTableSeeder.php
@@ -18,7 +18,7 @@ public function run()
         $user = User::find(1);
         $user->name = 'Aufree';
         $user->email = 'aufree@estgroupe.com';
-        $user->password = 'password';
+        $user->password = bcrypt('password');
         $user->is_admin = true;
         $user->activated = true;
         $user->save();
diff --git a/readme.md b/readme.md
index f67a6cf..47171a3 100644
--- a/readme.md
+++ b/readme.md
@@ -1,3 +1,5 @@
+
+
 ## Laravel PHP Framework
 
 [![Build Status](https://travis-ci.org/laravel/framework.svg)](https://travis-ci.org/laravel/framework)