diff --git a/database/migrations/20190425073802_admin_app.php b/database/migrations/20190425073802_admin_app.php
new file mode 100644
index 0000000..fc48922
--- /dev/null
+++ b/database/migrations/20190425073802_admin_app.php
@@ -0,0 +1,68 @@
+<?php
+
+use think\migration\Migrator;
+
+class AdminApp extends Migrator {
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
+     *
+     * The following commands can be used in this method and Phinx will
+     * automatically reverse them when rolling back:
+     *
+     *    createTable
+     *    renameTable
+     *    addColumn
+     *    renameColumn
+     *    addIndex
+     *    addForeignKey
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change() {
+        $table = $this->table('admin_app', [
+            'comment'     => 'appId和appSecret表'
+        ])->setCollation('utf8mb4_general_ci');
+        $table->addColumn('app_id', 'string', [
+            'limit'   => 50,
+            'default' => '',
+            'comment' => '应用id'
+        ])->addColumn('app_secret', 'string', [
+            'limit'   => 50,
+            'default' => '',
+            'comment' => '应用密码'
+        ])->addColumn('app_name', 'string', [
+            'limit'   => 50,
+            'default' => '',
+            'comment' => '应用名称'
+        ])->addColumn('app_status', 'integer', [
+            'limit'   => 2,
+            'default' => 1,
+            'comment' => '应用状态：0表示禁用，1表示启用'
+        ])->addColumn('app_info', 'text', [
+            'comment' => '应用说明',
+            'null'    => true
+        ])->addColumn('app_api', 'text', [
+            'comment' => '当前应用允许请求的全部API接口',
+            'null'    => true
+        ])->addColumn('app_group', 'string', [
+            'limit'   => 128,
+            'default' => 'default',
+            'comment' => '当前应用所属的应用组唯一标识'
+        ])->addColumn('app_addTime', 'integer', [
+            'limit'   => 11,
+            'default' => 0,
+            'comment' => '应用创建时间'
+        ])->addColumn('app_api_show', 'text', [
+            'comment' => '前台样式显示所需数据格式',
+            'null'    => true
+        ])->addIndex(['app_id'], ['unique' => true])->create();
+
+        $table->changeColumn('id', null, ['signed' => false]);
+    }
+}
diff --git a/database/migrations/20190425094427_admin_app_group.php b/database/migrations/20190425094427_admin_app_group.php
new file mode 100644
index 0000000..6314902
--- /dev/null
+++ b/database/migrations/20190425094427_admin_app_group.php
@@ -0,0 +1,50 @@
+<?php
+
+use think\migration\Migrator;
+
+class AdminAppGroup extends Migrator {
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
+     *
+     * The following commands can be used in this method and Phinx will
+     * automatically reverse them when rolling back:
+     *
+     *    createTable
+     *    renameTable
+     *    addColumn
+     *    renameColumn
+     *    addIndex
+     *    addForeignKey
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change() {
+        $table = $this->table('admin_app_group', [
+            'comment' => '应用组，目前只做管理使用，没有实际权限控制'
+        ])->setCollation('utf8mb4_general_ci');
+        $table->addColumn('name', 'string', [
+            'limit'   => 128,
+            'default' => '',
+            'comment' => '组名称'
+        ])->addColumn('description', 'text', [
+            'comment' => '组说明',
+            'null'    => true
+        ])->addColumn('status', 'integer', [
+            'limit'   => 2,
+            'default' => 1,
+            'comment' => '组状态：0表示禁用，1表示启用'
+        ])->addColumn('hash', 'string', [
+            'limit'   => 128,
+            'default' => '',
+            'comment' => '组标识'
+        ])->create();
+
+        $table->changeColumn('id', null, ['signed' => false]);
+    }
+}