diff --git a/catch/permissions/database/migrations/20200830025329_update_roles.php b/catch/permissions/database/migrations/20200830025329_update_roles.php
new file mode 100644
index 0000000..ddeaed1
--- /dev/null
+++ b/catch/permissions/database/migrations/20200830025329_update_roles.php
@@ -0,0 +1,42 @@
+<?php
+
+use think\migration\Migrator;
+use think\migration\db\Column;
+
+class UpdateRoles 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()
+    {
+        if ($this->hasTable('roles')) {
+            $table = $this->table('roles');
+
+            $table->addColumn('identifies', 'string', [
+                            'limit' => 20,
+                            'default' => 1,
+                            'comment' => '角色的标识，用英文表示，用于后台路由权限',
+                            'after' => 'role_name'])
+                            ->update();
+        }
+    }
+}
diff --git a/catch/permissions/database/migrations/20200830031139_update_permissions.php b/catch/permissions/database/migrations/20200830031139_update_permissions.php
new file mode 100644
index 0000000..a99ff85
--- /dev/null
+++ b/catch/permissions/database/migrations/20200830031139_update_permissions.php
@@ -0,0 +1,48 @@
+<?php
+
+use think\migration\Migrator;
+use think\migration\db\Column;
+
+class UpdatePermissions extends Migrator
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
+     *
+     * The following commands can be used in this method and Phinx will
+     * automatically reverse them when rolling back:
+     *
+     *    createTable
+     *    renameTable
+     *    addColumn
+     *    renameColumn
+     *    addIndex
+     *    addForeignKey
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change()
+    {
+        if ($this->hasTable('permissions')) {
+            $table = $this->table('permissions');
+
+            $table->renameColumn('method', 'hidden_children_in_menu')
+                ->addColumn('breadcrumb', 'integer', [
+                'limit' => \Phinx\Db\Adapter\MysqlAdapter::INT_TINY,
+                'default' => 1,
+                'comment' => '是否显示在面包屑 1 显示 2 隐藏',
+                'after' => 'redirect'])
+                ->addColumn('affix', 'integer', [
+                    'limit' => \Phinx\Db\Adapter\MysqlAdapter::INT_TINY,
+                    'default' => 2,
+                    'comment' => '是否固定在 tag-view 1 固定 2 不固定',
+                    'after' => 'breadcrumb'])
+                ->update();
+        }
+    }
+}