think\Config::set PHP Method

    public static function set($name, $value = null, $range = '')
    {
        $range = $range ?: self::$range;
        if (!isset(self::$config[$range])) {
            self::$config[$range] = [];
        }
        if (is_string($name)) {
            if (!strpos($name, '.')) {
                self::$config[$range][strtolower($name)] = $value;
            } else {
                // 二维数组设置和获取支持
                $name = explode('.', $name);
                self::$config[$range][strtolower($name[0])][$name[1]] = $value;
            }
            return;
        } elseif (is_array($name)) {
            // 批量设置
            if (!empty($value)) {
                self::$config[$range][$value] = isset(self::$config[$range][$value]) ? array_merge(self::$config[$range][$value], $name) : (self::$config[$range][$value] = $name);
                return self::$config[$range][$value];
            } else {
                return self::$config[$range] = array_merge(self::$config[$range], array_change_key_case($name));
            }
        } else {
            // 为空直接返回 已有配置
            return self::$config[$range];
        }
    }

 public function testFill()
 {
     $model = new Model('', $this->getConfig());
     $data = ['username' => '', 'nickname' => 'nickname', 'phone' => ' 123456', 'hobby' => ['1', '2'], 'cityid' => '1', 'a' => 'a', 'b' => 'b'];
     $auto = ['user' => ['__option__' => ['value_fill' => 'username,password,phone', 'exists_fill' => 'nickname'], 'username' => ['strtolower', 'callback'], 'password' => ['md5', 'callback'], 'nickname' => [[&$this, 'fillName'], 'callback', 'cn_'], 'phone' => function ($value, $data) {
         return trim($value);
     }, 'hobby' => ['', 'serialize'], 'cityid' => ['1', 'ignore'], 'address' => ['address'], 'integral' => 0, ['reg_time', 'time', 'callback'], ['login_time', function ($value, $data) {
         return $data['reg_time'];
     }], 'ab' => ['a,b', 'serialize']]];
     \think\Config::set('auto', $auto);
     $result = $model->auto('user')->create($data);
     $data['nickname'] = 'cn_nickname';
     $data['phone'] = '123456';
     $data['hobby'] = serialize($data['hobby']);
     $data['address'] = 'address';
     $data['integral'] = 0;
     $data['reg_time'] = time();
     $data['login_time'] = $data['reg_time'];
     $data['ab'] = serialize(['a' => 'a', 'b' => 'b']);
     unset($data['cityid'], $data['a'], $data['b']);
     $this->assertEquals($data, $result);
     // 测试带.和*的键名
     $data = ['name' => ['a' => 'a', 'b' => 'b'], 'goods' => [0 => [0 => ['item' => 'item', 'price' => ''], 1 => ['item' => 'item2', 'price' => '']]]];
     $test = ['name.*' => 'name', 'goods.*.*.price' => 100];
     $result = $model->auto($test)->create($data);
     $data['name']['a'] = $data['name']['b'] = 'name';
     $data['goods'][0][0]['price'] = 100;
     $data['goods'][0][1]['price'] = 100;
     $this->assertEquals($data, $result);
 }