diff --git a/app/Http/Controllers/Api/WxpayController.php b/app/Http/Controllers/Api/WxpayController.php
new file mode 100644
index 0000000..3491171
--- /dev/null
+++ b/app/Http/Controllers/Api/WxpayController.php
@@ -0,0 +1,149 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+use App\Http\Controllers\Controller;
+use App\Models\Order;
+use EasyWeChat\Factory;
+use EasyWeChat\Kernel\Exceptions\Exception;
+use Illuminate\Support\Facades\DB;
+use App\Service\OrderStatus;
+
+class WxpayController extends Controller
+{
+	//微信支付 支付结果通知网址
+	public function notify()
+	{
+		// {"sign": "3F99E6044C503B0E0131F95A1410B630", "appid": "wxb35ef055a4dd8ad4", "mch_id": "1606181693", "openid": "oBYj55W0gLv5MYUnsYUuJfzYzmsg", "cash_fee": "1", "fee_type": "CNY", "time_end": "20210623222330", "bank_type": "OTHERS", "nonce_str": "60d343d820e94", "total_fee": "1", "trade_type": "JSAPI", "result_code": "SUCCESS", "return_code": "SUCCESS", "is_subscribe": "N", "out_trade_no": "2842908479209865216", "transaction_id": "4200001210202106237487333085"}
+
+		$config = config('wechat.payment.default');
+		$app = Factory::payment($config);
+		try {
+			$response = $app->handlePaidNotify(function ($message, $fail) {
+				// 请求成功
+				if ($message['return_code'] === 'SUCCESS') {
+					$order = Order::query()
+						->where(['order_no' => $message['out_trade_no']])
+						->first();
+
+					//已经处理过的订单直接返回true
+					if ($order && $order->paid_at) {
+						return true;
+					}
+
+					// 支付成功
+					if ($message['result_code'] === 'SUCCESS') {
+						DB::beginTransaction();
+						try {
+							//TODO 需要判断尾款和全款
+							$order->status = OrderStatus::PAID;
+							$order->paid_at = time();
+
+							$snowflake = resolve('snowflake');
+							$confirmCode = $snowflake->id(); // TODO 这个码太长后续可以找方案搞短些
+							$order->confirm_code = isset($params['platform:']) && $params['platform']
+								? $params['platform:'] . '|' . $confirmCode
+								: $confirmCode;
+
+							$order->save();
+
+							// 计算销量
+							GoodsSpecs::query()
+								->where([
+									'id' => $order->goods_specs_id,
+									'goods_id' => $order->goods_id,
+								])
+								->update([
+									'sold_stock' => DB::raw('sold_stock+' . $order->number . ''),
+								]);
+
+							DB::commit();
+							return true;
+						} catch (\Exception $e) {
+							DB::rollBack();
+							$fail('Unknown error');
+						}
+
+
+					} // 支付失败
+					elseif ($message['result_code'] === 'FAIL') {
+						$order->state = UserGoodsOrder::PAID_FAIL;
+						$order->save();
+						return true;
+					}
+				}
+
+				// 希望微信重试
+				$fail('Order not exists.');
+			});
+		} catch (Exception $e) {
+			$time = time();
+			$filename = storage_path('/wxpay/notify/') . date('Y-m-d-H', $time) . '.log';
+			$data = '[' . date('Y-m-d H:i:s', $time) . ']' . PHP_EOL;
+			$data .= '[message]:' . $e->getMessage() . PHP_EOL . PHP_EOL;
+			file_put_contents($filename, $data, FILE_APPEND);
+		}
+
+		return $response;
+	}
+
+	//退款通知
+	public function refund()
+	{
+
+		// {"sign": "3F99E6044C503B0E0131F95A1410B630", "appid": "wxb35ef055a4dd8ad4", "mch_id": "1606181693", "openid": "oBYj55W0gLv5MYUnsYUuJfzYzmsg", "cash_fee": "1", "fee_type": "CNY", "time_end": "20210623222330", "bank_type": "OTHERS", "nonce_str": "60d343d820e94", "total_fee": "1", "trade_type": "JSAPI", "result_code": "SUCCESS", "return_code": "SUCCESS", "is_subscribe": "N", "out_trade_no": "2842908479209865216", "transaction_id": "4200001210202106237487333085"}
+
+		$config = config('wechat.payment.default');
+		$app = Factory::payment($config);
+		$response = $app->handleRefundedNotify(function ($message, $reqInfo, $fail) {
+			// 记录一下本地调试
+			file_put_contents(storage_path('/wxpay/refund'.date('Y-m-d-H').'.log'), date('Y-m-d H:i:s').PHP_EOL.json_encode($message).PHP_EOL.json_encode($reqInfo), FILE_APPEND);
+			// 请求成功
+			if ($message['return_code'] === 'SUCCESS') {
+				$order = UserGoodsOrder::query()
+					->where(['order_sn' => $reqInfo['out_trade_no']])
+					->first();
+
+				// 退款成功
+				if ($reqInfo['refund_status'] === 'SUCCESS') {
+					DB::beginTransaction();
+					try {
+
+						$apply = RefundApply::query()
+							->where('refund_sn', $reqInfo['out_refund_no'])
+							->first();
+
+						if (!$apply) {
+							$fail('退款单没找到');
+						}
+
+						$apply->state = 2;
+						$apply->save();
+
+						$order->state = UserGoodsOrder::REFUNDED;
+						$order->save();
+
+						// 退库存
+						GoodsSpecs::query()
+							->where([
+								'id' => $order->goods_specs_id,
+								'goods_id' => $order->goods_id,
+							])
+							->update([
+								'stock' => DB::raw('stock+'.$order->number.''),
+							]);
+
+						DB::commit();
+						return true;
+					} catch (\Exception $e) {
+						DB::rollBack();
+						$fail('Unknown error');
+					}
+				}
+			}
+
+			$fail('Unknown error');
+		});
+
+		return $response;
+	}
+}