diff --git a/app/Cache/Redis/Api/ApiRedisKey.php b/app/Cache/Redis/Api/ApiRedisKey.php
index df00fa2..c65ec74 100644
--- a/app/Cache/Redis/Api/ApiRedisKey.php
+++ b/app/Cache/Redis/Api/ApiRedisKey.php
@@ -55,4 +55,13 @@ class ApiRedisKey
     {
         return 'good:list:stock:cycle_id:'.$cycleId.':kitchen_id:'.$kitchenId;
     }
+
+    /**
+     * @param int $userId
+     * @return string
+     */
+    public static function payLock(int $userId)
+    {
+        return 'lock:pay:user_id:'. $userId;
+    }
 }
\ No newline at end of file
diff --git a/app/Constants/Common/PayCode.php b/app/Constants/Common/PayCode.php
new file mode 100644
index 0000000..3540a6b
--- /dev/null
+++ b/app/Constants/Common/PayCode.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Constants\Common;
+
+class PayCode
+{
+    /**
+     * @var int 状态:1=待支付,2=已支付
+     */
+    const int WAIT_PAY = 1;
+    const int FINISH_PAY = 2;
+
+    /**
+     * @var int 支付方式:1=支付宝,2=微信
+     */
+    const int ALIPAY = 1;
+    const int WECHAT_PAY = 2;
+}
\ No newline at end of file
diff --git a/app/Controller/Api/PayController.php b/app/Controller/Api/PayController.php
index f2a0436..7b2e1e1 100644
--- a/app/Controller/Api/PayController.php
+++ b/app/Controller/Api/PayController.php
@@ -6,6 +6,7 @@ namespace App\Controller\Api;
 
 use App\Controller\AbstractController;
 use App\Middleware\Api\JwtAuthMiddleware;
+use App\Service\Api\Pay\PlacePayService;
 use Hyperf\HttpServer\Annotation\Controller;
 use Hyperf\HttpServer\Annotation\Middlewares;
 use Hyperf\HttpServer\Annotation\RequestMapping;
@@ -17,11 +18,11 @@ use Hyperf\Validation\Annotation\Scene;
 ])]
 class PayController extends AbstractController
 {
-    #[RequestMapping(path: 'order',methods: 'POST')]
-    #[Scene(scene: 'order')]
-    public function order()
+    #[RequestMapping(path: 'pay',methods: 'POST')]
+    #[Scene(scene: 'pay')]
+    public function pay()
     {
-
+        return (new PlacePayService)->handle();
     }
 
     #[RequestMapping(path: 'refund',methods: 'POST')]
diff --git a/app/Extend/SystemUtil.php b/app/Extend/SystemUtil.php
index 3d6e398..569bed0 100644
--- a/app/Extend/SystemUtil.php
+++ b/app/Extend/SystemUtil.php
@@ -12,7 +12,7 @@ class SystemUtil
      * prod 1=生产环境 0=开发环境
      * @return bool
      */
-    static function checkProEnv()
+    static function checkProEnv(): bool
     {
         return Env('APP_ENV') == 'prod';
     }
@@ -21,7 +21,7 @@ class SystemUtil
      * 获取客户端 ip
      * @return mixed|string
      */
-    static function getClientIp()
+    static function getClientIp(): mixed
     {
         $request = Context::get(ServerRequestInterface::class);
 
diff --git a/app/Model/PayOrder.php b/app/Model/PayOrder.php
new file mode 100644
index 0000000..efce18e
--- /dev/null
+++ b/app/Model/PayOrder.php
@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Model;
+
+use Hyperf\Database\Concerns\BuildsQueries;
+use Hyperf\Database\Model\Builder;
+use Hyperf\DbConnection\Model\Model;
+
+/**
+ * @property int $id 
+ * @property int $user_id 
+ * @property int $order_id 
+ * @property int $order_type 
+ * @property string $order_no 
+ * @property string $pay_money 
+ * @property int $recharge_type 
+ * @property int $status 
+ * @property string $alipay_transaction_id 
+ * @property string $wx_transaction_id 
+ * @property string $create_time 
+ * @property string $notify_json 
+ */
+class PayOrder extends Model
+{
+    /**
+     * The table associated with the model.
+     */
+    protected ?string $table = 'pay_order';
+
+    /**
+     * The attributes that are mass assignable.
+     */
+    protected array $fillable = [];
+    protected array $guarded = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     */
+    protected array $casts = ['id' => 'integer', 'user_id' => 'integer', 'order_id' => 'integer', 'order_type' => 'integer', 'recharge_type' => 'integer', 'status' => 'integer'];
+
+    const string CREATED_AT = 'create_time';
+
+    const null UPDATED_AT = null;
+
+    /**
+     * @param int $id
+     * @param int $type
+     * @return \Hyperf\Database\Model\Model|null
+     */
+    public function getInfoByOrderIdAndType(int $id,int $type): \Hyperf\Database\Model\Model|null
+    {
+        return $this->where('order_id',$id)->where('order_type',$type)->first();
+    }
+}
diff --git a/app/Service/Admin/System/SiteService.php b/app/Service/Admin/System/SiteService.php
index f36eceb..dfaead7 100644
--- a/app/Service/Admin/System/SiteService.php
+++ b/app/Service/Admin/System/SiteService.php
@@ -144,7 +144,7 @@ class SiteService extends BaseService
     /**
      * @return array
      */
-    public function add()
+    public function add(): array
     {
         $name = $this->request->input('name');
         $this->imageId = (int)$this->request->input('image_id');
diff --git a/app/Service/Api/Order/PlaceOrderService.php b/app/Service/Api/Order/PlaceOrderService.php
index d8965b0..e7d96c3 100644
--- a/app/Service/Api/Order/PlaceOrderService.php
+++ b/app/Service/Api/Order/PlaceOrderService.php
@@ -46,6 +46,8 @@ class PlaceOrderService extends BaseOrderService
      */
     public function handle(): array
     {
+        //todo 加防抖
+
         $this->siteId = (int)$this->request->input('site_id');
         $this->couponId = (int)$this->request->input('coupon_id',0);
 
diff --git a/app/Service/Api/Pay/OrderTypeFactory.php b/app/Service/Api/Pay/OrderTypeFactory.php
new file mode 100644
index 0000000..a24d4f2
--- /dev/null
+++ b/app/Service/Api/Pay/OrderTypeFactory.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * This service file is part of item.
+ *
+ * @author   ctexthuang
+ * @contact  ctexthuang@qq.com
+ */
+
+declare(strict_types=1);
+
+namespace App\Service\Api\Pay;
+
+use App\Constants\Common\OrderCode;
+use App\Exception\ErrException;
+use App\Model\Order;
+use App\Model\OrderGood;
+use Hyperf\Di\Annotation\Inject;
+
+class OrderTypeFactory
+{
+    /**
+     * @param int $type
+     * @return Order
+     */
+    public function getPayOrderModel(int $type): Order
+    {
+        return match ($type){
+            OrderCode::ORDER_TYPE_GOOD => new Order(),
+            OrderCode::ORDER_TYPE_BALANCE => new Order(),
+            default => throw new ErrException('order_type不对'),
+        };
+    }
+}
\ No newline at end of file
diff --git a/app/Service/Api/Pay/PlacePayService.php b/app/Service/Api/Pay/PlacePayService.php
new file mode 100644
index 0000000..de99d50
--- /dev/null
+++ b/app/Service/Api/Pay/PlacePayService.php
@@ -0,0 +1,195 @@
+<?php
+/**
+ * This service file is part of item.
+ *
+ * @author   ctexthuang
+ * @contact  ctexthuang@qq.com
+ */
+
+declare(strict_types=1);
+
+namespace App\Service\Api\Pay;
+
+use App\Cache\Redis\Api\ApiRedisKey;
+use App\Cache\Redis\RedisCache;
+use App\Constants\Common\OrderCode;
+use App\Constants\Common\PayCode;
+use App\Exception\ErrException;
+use App\Model\Order;
+use App\Model\PayOrder;
+use App\Service\Api\BaseService;
+use App\Service\Common\Pay\Wx\WxJsRechargeOrderService;
+use Hyperf\Di\Annotation\Inject;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
+
+class PlacePayService extends BaseService
+{
+    /**
+     * @var int
+     */
+    private int $orderId;
+
+    /**
+     * @var int
+     */
+    private int $orderType;
+
+    /**
+     * @var int
+     */
+    private int $payType;
+
+    /**
+     * @var Order
+     */
+    private Order $orderModel;
+
+    /**
+     * @var mixed
+     */
+    private mixed $orderInfo;
+
+    /**
+     * @var mixed
+     */
+    private mixed $payInfo;
+
+    /**
+     * @var string
+     */
+    private string $lockKey;
+
+    /**
+     * @var RedisCache
+     */
+    #[Inject]
+    protected RedisCache $redisCache;
+
+    /**
+     * 构造
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->lockKey = ApiRedisKey::payLock($this->userId);
+    }
+
+    /**
+     * @return array
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     */
+    public function handle(): array
+    {
+        if (0 == ($this->redisCache->addLock($this->lockKey,5))) {
+            throw new ErrException('请勿重复点击');
+        }
+
+        $this->orderId = (int)$this->request->input('order_id');
+        $this->orderType = (int)$this->request->input('order_type');
+        $this->payType = (int)$this->request->input('pay_type');
+
+        $this->orderModel = (new OrderTypeFactory)->getPayOrderModel($this->payType);
+
+        $this->checkOrder();
+
+        $this->setPayInfo();
+
+        $rechargeService = match ($this->payType)
+        {
+            PayCode::ALIPAY => $this->setAliPayOrder(),
+            PayCode::WECHAT_PAY => $this->setWechatPayOrder(),
+        };
+
+        $rechargeService->setConfig();
+        $rechargeService->setNotify();
+
+        $payData = $rechargeService->pay(
+            (float)$this->orderInfo->actual_price,
+            $this->request->input('body','订单支付'),
+            $this->orderInfo->order_no,
+            $this->userId
+        );
+
+        $res = [
+            'orderId' => $this->orderId,
+        ];
+
+        //返回支付数组
+        match ($this->payType) {
+            PayCode::WECHAT_PAY => $res['weixin'] = $payData,
+            PayCode::ALIPAY => throw new ErrException('暂不开放')
+        };
+
+        $this->redisCache->delLock($this->lockKey);
+
+        return $this->return->success('success', $res);
+    }
+
+    private function setAliPayOrder(): null
+    {
+        return null;
+    }
+
+    /**
+     * @return WxJsRechargeOrderService
+     */
+    private function setWechatPayOrder(): WxJsRechargeOrderService
+    {
+        $rechargeService = new WxJsRechargeOrderService();
+
+        if (empty($rechargeService)) {
+            throw new ErrException('充值异常');
+        }
+
+        $rechargeService->openId = '123';
+
+        return $rechargeService;
+    }
+
+    /**
+     * @var PayOrder
+     */
+    #[Inject]
+    protected PayOrder $payOrderModel;
+
+    /**
+     * @return void
+     */
+    private function setPayInfo(): void
+    {
+        if (!empty($this->payInfo)) return;
+
+        $this->payInfo = new PayOrder();
+
+        $this->payInfo->user_id = $this->userId;
+        $this->payInfo->order_id = $this->orderId;
+        $this->payInfo->order_type = $this->orderType;
+        $this->payInfo->order_no = $this->orderInfo->order_no;
+        $this->payInfo->pay_money = $this->orderInfo->actual_price;
+        $this->payInfo->recharge_type = $this->payType;
+        $this->payInfo->status = PayCode::WAIT_PAY;
+
+        $this->payInfo->save();
+    }
+
+    /**
+     * @return void
+     */
+    private function checkOrder(): void
+    {
+        if (empty($this->orderModel)) throw new ErrException('order type不对');
+
+        $this->orderInfo = $this->orderModel->where('id',$this->orderId)->first();
+        if (empty($this->orderInfo)) throw new ErrException('该订单为空');
+        if ($this->orderInfo->user_id != $this->userId) throw new ErrException('该订单不属于你');
+        if ($this->orderInfo->status != OrderCode::WAIT_PAY) throw new ErrException('该订单已支付或已取消，请确认后重试');
+
+        $this->payInfo = $this->payOrderModel->getInfoByOrderIdAndType($this->orderId,$this->orderType);
+        if (empty($this->payInfo)) return;
+        if ($this->payInfo->status == PayCode::FINISH_PAY) throw new ErrException('该订单已支付，请确认后重试');
+        if ($this->payInfo->recharge_type != $this->payType) throw new ErrException('该订单调起支付失败');
+        if ($this->payInfo->order_type != $this->orderType) throw new ErrException('传值错误');
+    }
+}
\ No newline at end of file
diff --git a/app/Service/Common/Pay/ThirdPayInterface.php b/app/Service/Common/Pay/ThirdPayInterface.php
index 0f04d58..9e24310 100644
--- a/app/Service/Common/Pay/ThirdPayInterface.php
+++ b/app/Service/Common/Pay/ThirdPayInterface.php
@@ -12,5 +12,5 @@ namespace App\Service\Common\Pay;
 
 interface ThirdPayInterface
 {
-    public function pay(float $money,int $orderId,int $orderType,string $outTradeNo,int $userId);
+    public function pay(float $money,int $orderId,string $outTradeNo,int $userId);
 }
\ No newline at end of file
diff --git a/app/Service/Common/Pay/Wx/WxJsRechargeBaseService.php b/app/Service/Common/Pay/Wx/WxJsRechargeBaseService.php
index 38c1d87..eaee1cd 100644
--- a/app/Service/Common/Pay/Wx/WxJsRechargeBaseService.php
+++ b/app/Service/Common/Pay/Wx/WxJsRechargeBaseService.php
@@ -18,6 +18,11 @@ use function Hyperf\Config\config;
 
 abstract class WxJsRechargeBaseService implements ThirdPayInterface
 {
+    /**
+     * @var string
+     */
+    public string $openId;
+
     /**
      * 回调地址
      * @var string
@@ -110,7 +115,7 @@ abstract class WxJsRechargeBaseService implements ThirdPayInterface
     /**
      * @return void
      */
-    private function setConfig(): void
+    public function setConfig(): void
     {
         $this->config = config('ysdPay');
     }
@@ -118,17 +123,16 @@ abstract class WxJsRechargeBaseService implements ThirdPayInterface
     /**
      * @param float $money
      * @param int $orderId
-     * @param int $orderType
      * @param string $outTradeNo
      * @param int $userId
      * @return Collection|Rocket
      * @throws ContainerExceptionInterface
      * @throws NotFoundExceptionInterface
      */
-    public function pay(float $money, int $orderId, int $orderType, string $outTradeNo, int $userId): Collection|Rocket
+    public function pay(float $money, int $orderId, string $outTradeNo, int $userId): Collection|Rocket
     {
         if (empty($this->config)) throw new ErrException('调起支付失败-微信支付配置项不存在');
-        $userOpenId = '123';
+
         try {
             $wxOrder = [
                 'out_trade_no' => $outTradeNo,
@@ -138,7 +142,7 @@ abstract class WxJsRechargeBaseService implements ThirdPayInterface
                     'currency' => 'CNY'
                 ],
                 'payer' => [
-                    'openid' => $userOpenId,
+                    'openid' => $this->openId,
                 ]
             ];
 
diff --git a/app/Service/Common/Pay/Wx/WxJsRechargeOrderService.php b/app/Service/Common/Pay/Wx/WxJsRechargeOrderService.php
new file mode 100644
index 0000000..5b02212
--- /dev/null
+++ b/app/Service/Common/Pay/Wx/WxJsRechargeOrderService.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Service\Common\Pay\Wx;
+
+use function Hyperf\Config\config;
+
+class WxJsRechargeOrderService extends WxJsRechargeBaseService
+{
+
+    public function callBackHandle()
+    {
+        // TODO: Implement callBackHandle() method.
+    }
+
+    public function setNotify()
+    {
+        //返回的回调地址
+        $this->config['wechat']['default']['notify_url'] = config('system.api_url').'/common/wxPay/order/js/callBack';
+    }
+}
\ No newline at end of file
diff --git a/config/autoload/system.php b/config/autoload/system.php
index addb8d6..78916cf 100644
--- a/config/autoload/system.php
+++ b/config/autoload/system.php
@@ -25,4 +25,6 @@ return [
     'wx_appid' => env('WX_APPID','wxc2bc0e47e212d831'),
     // 微信小程序的secret
     'wx_secret' => env('WX_SECRET','5d89ebae17d836625f0e155216d71f2d'),
+    //api_url
+    'api_url' => env('DEFAULT_API_URL','http://127.0.0.1:9501'),
 ];
\ No newline at end of file