新增微信支付

app/Http/Controllers/VipPaymentController.php

@@ -16,6 +16,10 @@ use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use RuntimeException;
 
+/**
+ * 前台 VIP 支付控制器
+ * 负责接收用户选择的支付渠道，下发支付中心订单并处理回调结果。
+ */
 class VipPaymentController extends Controller
 {
     /**
@@ -41,10 +45,11 @@ class VipPaymentController extends Controller
         }
 
         $vipLevel = VipLevel::query()->findOrFail((int) $request->validated('vip_level_id'));
+        $provider = (string) $request->validated('provider');
 
         try {
             // 先创建本地订单，再向支付中心发起下单，确保回调时有本地单据可追踪。
-            $vipPaymentOrder = $this->vipPaymentService->createLocalOrder($request->user(), $vipLevel);
+            $vipPaymentOrder = $this->vipPaymentService->createLocalOrder($request->user(), $vipLevel, $provider);
             $remoteOrder = $this->vipPaymentService->createRemoteOrder($vipPaymentOrder);
             $payUrl = (string) ($remoteOrder['pay_url'] ?? '');
 

app/Http/Requests/CreateVipPaymentOrderRequest.php

@@ -8,7 +8,12 @@
 namespace App\Http\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Validator;
 
+/**
+ * 创建 VIP 支付订单请求
+ * 负责校验会员购买等级与支付渠道，确保下单时明确指定支付方式。
+ */
 class CreateVipPaymentOrderRequest extends FormRequest
 {
     /**
@@ -28,16 +33,14 @@ class CreateVipPaymentOrderRequest extends FormRequest
     {
         return [
             'vip_level_id' => ['required', 'integer', 'exists:vip_levels,id'],
+            'provider' => ['required', 'string', 'in:alipay,wechat'],
         ];
     }
 
     /**
      * 配置验证器实例。
-     *
-     * @param  \Illuminate\Validation\Validator  $validator
-     * @return void
      */
-    public function withValidator($validator): void
+    public function withValidator(Validator $validator): void
     {
         $validator->after(function ($validator) {
             $user = $this->user();
@@ -71,6 +74,8 @@ class CreateVipPaymentOrderRequest extends FormRequest
         return [
             'vip_level_id.required' => '请选择要购买的 VIP 等级',
             'vip_level_id.exists' => '所选 VIP 等级不存在或已被删除',
+            'provider.required' => '请选择支付方式',
+            'provider.in' => '当前支付方式不受支持，请重新选择',
         ];
     }
 }