diff --git a/app/api/controller/PaymentController.php b/app/api/controller/PaymentController.php
new file mode 100644
index 0000000..94a1173
--- /dev/null
+++ b/app/api/controller/PaymentController.php
@@ -0,0 +1,257 @@
+<?php
+// +----------------------------------------------------------------------
+// | likeshop开源商城系统
+// +----------------------------------------------------------------------
+// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
+// | gitee下载：https://gitee.com/likeshop_gitee
+// | github下载：https://github.com/likeshop-github
+// | 访问官网：https://www.likeshop.cn
+// | 访问社区：https://home.likeshop.cn
+// | 访问手册：http://doc.likeshop.cn
+// | 微信公众号：likeshop技术社区
+// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用，未经许可不能去除前后端官方版权标识
+// |  likeshop系列产品收费版本务必购买商业授权，购买去版权授权后，方可去除前后端官方版权标识
+// | 禁止对系统程序代码以任何目的，任何形式的再发布
+// | likeshop团队版权所有并拥有最终解释权
+// +----------------------------------------------------------------------
+// | author: likeshop.cn.team
+// +----------------------------------------------------------------------
+
+namespace app\api\controller;
+
+
+use app\api\model\Order;
+use app\common\model\Order as CommonOrder;
+use app\common\model\Client_;
+use app\common\service\AliPayServer;
+use app\common\service\ConfigServer;
+use app\common\service\WeChatPayServer;
+use app\common\service\WeChatServer;
+use app\common\logic\PaymentLogic;
+use app\common\model\Pay;
+use think\facade\Db;
+
+/**
+ * 支付逻辑
+ * Class Payment
+ * @package app\api\controller
+ */
+class PaymentController extends BaseApiController
+{
+
+    public array $notNeedLogin = ['aliNotify', 'notifyMnp', 'notifyOa', 'notifyApp'];
+
+
+
+    /**
+     * Notes: 预支付
+     * @author 段誉(2021/2/23 14:33)
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\ModelNotFoundException
+     * @throws \think\exception\DbException
+     */
+    public function prepay()
+    {
+        $post = $this->request->post();
+        if(!isset($post['from']) || !isset($post['order_id']) || !isset($post['pay_way'])) {
+            return $this->fail('参数缺失');
+        }
+        switch ($post['from']) {
+            case 'order':
+                $order = Order::find($post['order_id']);
+                if ($order['order_status'] == CommonOrder::STATUS_CLOSE || $order['del'] == 1) {
+                    return $this->fail('订单已关闭');
+                }
+                break;
+            case 'recharge':
+                $order = Db::name('recharge_order')->where(['id' => $post['order_id']])->find();
+                break;
+        }
+        //找不到订单
+        if (empty($order)) {
+            return $this->fail('订单不存在');
+        }
+        // 变更支付方式
+        $order['pay_way'] = $post['pay_way'];
+        //已支付
+        if ($order['pay_status'] == pay\Pay::ISPAID) {
+            return $this->success('支付成功', ['order_id' => $order['id']], 10000);
+        }
+
+        $result = PaymentLogic::pay($post['from'], $order, $this->client);
+        if (false === $result) {
+            return $this->fail(PaymentLogic::getError(), ['order_id' => $order['id']], PaymentLogic::getReturnCode());
+        }
+
+        if (PaymentLogic::getReturnCode() != 0) {
+            return $this->success('', $result, PaymentLogic::getReturnCode());
+        }
+
+        return $this->success('', $result);
+    }
+
+
+
+    /**
+     * Notes: pc端预支付 NATIVE
+     * @author 段誉(2021/3/18 16:03)
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function pcPrepay()
+    {
+        $post = $this->request->post();
+        $order = Order::get($post['order_id']);
+        $order['pay_way'] = $post['pay_way'];
+
+        $return_msg = ['order_id' => $order['id'], 'order_amount' => $order['order_amount']];
+
+        //找不到订单
+        if (empty($order)) {
+            $this->_error('订单不存在');
+        }
+
+        if ($order['order_status'] == CommonOrder::STATUS_CLOSE || $order['del'] == 1) {
+            $this->_error('订单已关闭');
+        }
+
+        //已支付
+        if ($order['pay_status'] == Pay::ISPAID) {
+            $this->_success('支付成功', $return_msg, 10001);
+        }
+
+        $result = PaymentLogic::pcPay($order, $post['order_source']);
+
+        if (false === $result) {
+            $this->_error(PaymentLogic::getError(), $return_msg, PaymentLogic::getReturnCode());
+        }
+
+        if ($order['pay_way'] == Pay::BALANCE_PAY) {
+            $this->_success('支付成功', $return_msg, PaymentLogic::getReturnCode());
+        }
+
+        $return_msg['data'] = $result;
+
+        if (PaymentLogic::getReturnCode() != 0) {
+            $this->_success('支付成功', $return_msg, PaymentLogic::getReturnCode());
+        }
+
+        $this->_success('支付成功', $return_msg);
+    }
+
+
+
+    /**
+     * Notes: 小程序回调
+     * @author 段誉(2021/2/23 14:34)
+     */
+    public function notifyMnp()
+    {
+        $config = WeChatServer::getPayConfig(Client_::mnp);
+        return WeChatPayServer::notify($config);
+    }
+
+
+    /**
+     * Notes: 公众号回调
+     * @author 段誉(2021/2/23 14:34)
+     */
+    public function notifyOa()
+    {
+        $config = WeChatServer::getPayConfig(Client_::oa);
+        return WeChatPayServer::notify($config);
+    }
+
+
+    /**
+     * Notes: APP回调
+     * @author 段誉(2021/2/23 14:34)
+     */
+    public function notifyApp()
+    {
+        $config = WeChatServer::getPayConfig(Client_::ios);
+        return WeChatPayServer::notify($config);
+    }
+
+
+    /**
+     * Notes: 支付宝回调
+     * @author 段誉(2021/3/23 11:37)
+     */
+    public function aliNotify()
+    {
+        $data = $this->request->post();
+        $result = (new AliPayServer())->verifyNotify($data);
+        if (true === $result) {
+            echo 'success';
+        } else {
+            echo 'fail';
+        }
+    }
+
+
+
+    /**
+     * Notes:
+     * @author 段誉(2021/3/23 11:36)
+     * @return \think\Model[]
+     */
+    public function payway()
+    {
+        $params = $this->request->get();
+        if(!isset($params['from']) || !isset($params['order_id'])) {
+            return $this->_error('参数缺失');
+        }
+        if($params['from'] == 'order') {
+            $order = Db::name('order')->where('id', $params['order_id'])->find();
+        }else if($params['from'] == 'recharge') {
+            $order = Db::name('recharge_order')->where('id', $params['order_id'])->find();
+        }
+
+        $payModel = new Pay();
+        $pay = $payModel->where(['status' => 1])->order('sort')->hidden(['config'])->select()->toArray();
+
+        foreach ($pay as $k => &$item) {
+            if ($item['code'] == 'wechat') {
+                $item['extra'] = '微信快捷支付';
+                $item['pay_way'] = Pay::WECHAT_PAY;
+            }
+
+            if ($item['code'] == 'balance') {
+                $user_money = Db::name('user')->where(['id' => $this->user_id])->value('user_money');
+                $item['extra'] = '可用余额:'.$user_money;
+                $item['pay_way'] = Pay::BALANCE_PAY;
+            }
+
+            if ($item['code'] == 'alipay') {
+                $item['extra'] = '';
+                $item['pay_way'] = Pay::ALI_PAY;
+            }
+
+            if (in_array($this->client, [Client_::mnp, Client_::oa]) && $item['code'] == 'alipay') {
+                unset($pay[$k]);
+            }
+            if($params['from'] == 'recharge' && $item['code'] == 'balance') {
+                unset($pay[$k]);
+            }
+
+        }
+        // 订单自动取消时间
+        $cancelTime = ConfigServer::get('trading', 'order_cancel');
+        if(empty($cancelTime)) {
+            // 前端检测为0时不显示倒计时
+            $cancelTime = 0;
+        }else{
+            // 订单创建时间 + 后台设置自动关闭未付款订单时长
+            $cancelTime = $order['create_time'] + intval($cancelTime) * 60;
+        }
+        $data = [
+            'pay' => array_values($pay),
+            'order_amount' => $order['order_amount'],
+            'cancel_time' => $cancelTime,
+        ];
+        $this->_success('', $data);
+    }
+
+}
\ No newline at end of file
diff --git a/app/common/model/pay/Pay.php b/app/common/model/pay/Pay.php
new file mode 100644
index 0000000..54252da
--- /dev/null
+++ b/app/common/model/pay/Pay.php
@@ -0,0 +1,106 @@
+<?php
+// +----------------------------------------------------------------------
+// | likeshop开源商城系统
+// +----------------------------------------------------------------------
+// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
+// | gitee下载：https://gitee.com/likeshop_gitee
+// | github下载：https://github.com/likeshop-github
+// | 访问官网：https://www.likeshop.cn
+// | 访问社区：https://home.likeshop.cn
+// | 访问手册：http://doc.likeshop.cn
+// | 微信公众号：likeshop技术社区
+// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用，未经许可不能去除前后端官方版权标识
+// |  likeshop系列产品收费版本务必购买商业授权，购买去版权授权后，方可去除前后端官方版权标识
+// | 禁止对系统程序代码以任何目的，任何形式的再发布
+// | likeshop团队版权所有并拥有最终解释权
+// +----------------------------------------------------------------------
+// | author: likeshop.cn.team
+// +----------------------------------------------------------------------
+
+
+namespace app\common\model\pay;
+
+
+use app\common\service\UrlServer;
+use think\Model;
+
+class Pay extends Model
+{
+
+    protected $name = 'dev_pay';
+
+
+    const UNPAID = 0;//待支付
+    const ISPAID = 1;//已支付
+    const REFUNDED = 2;//已退款
+    const REFUSED_REFUND = 3;//拒绝退款
+
+    //支付方式
+    const WECHAT_PAY = 1;//微信支付
+    const ALI_PAY = 2;//支付宝支付
+    const BALANCE_PAY = 3;//余额支付
+    const OFFLINE_PAY = 4;//线下支付
+
+
+    //支付状态
+    public static function getPayStatus($type)
+    {
+        $data = [
+            self::UNPAID => '待支付',
+            self::ISPAID => '已支付',
+            self::REFUNDED => '已退款',
+            self::REFUSED_REFUND => '拒绝退款',
+        ];
+
+        if ($type === true) {
+            return $data;
+        }
+        return $data[$type] ?? '未知';
+    }
+
+
+    //支付方式
+    public static function getPayWay($type)
+    {
+        $data = [
+            self::WECHAT_PAY => '微信支付',
+            self::ALI_PAY => '支付宝支付',
+            self::BALANCE_PAY => '余额支付',
+            // self::OFFLINE_PAY => '线下支付',
+        ];
+
+        if ($type === true) {
+            return $data;
+        }
+        return $data[$type] ?? '其他';
+    }
+
+
+
+    //图片路径
+    public function getIconAttr($value, $data)
+    {
+        return UrlServer::getFileUrl($value);
+    }
+
+
+    //支付设置状态
+    public function getStatusTextAttr($value, $data)
+    {
+        if ($data['status'] == 1){
+            return '启用';
+        }
+        return '关闭';
+    }
+
+
+    //各种支付的配置
+    public function getConfigAttr($value, $data)
+    {
+        if ($value){
+            return json_decode($value, true);
+        }
+        return $value;
+    }
+
+}
\ No newline at end of file