新增微信支付
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@@ -40,11 +40,13 @@ class VipPaymentService
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*
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* @param User $user 购买用户
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* @param VipLevel $vipLevel 目标 VIP 等级
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* @param string $provider 用户选择的支付渠道
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*/
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public function createLocalOrder(User $user, VipLevel $vipLevel): VipPaymentOrder
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public function createLocalOrder(User $user, VipLevel $vipLevel, string $provider): VipPaymentOrder
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{
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$currentVip = $user->isVip() ? $user->vipLevel : null;
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$isUpgrade = $currentVip && $vipLevel->isHigherThan($currentVip);
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$provider = $this->normalizeProvider($provider);
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// 如果已经是该等级或更高级别,且不是永久会员续费(逻辑上续费应该用原价,但此处 user 需求是升级补差价)
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// 这里我们主要处理补差价升级逻辑。
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@@ -73,7 +75,8 @@ class VipPaymentService
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'status' => 'created',
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'amount' => $price,
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'subject' => ($isUpgrade ? '【升级】' : '购买').' VIP 会员 - '.$vipLevel->name,
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'provider' => 'alipay',
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// 下单时必须固化用户选择的支付渠道,避免支付中心拒绝未指定 provider 的请求。
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'provider' => $provider,
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'vip_name' => $vipLevel->name,
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'vip_duration_days' => (int) $vipLevel->duration_days,
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'meta' => [
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@@ -250,6 +253,22 @@ class VipPaymentService
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return 'VPO'.date('YmdHis').random_int(1000, 9999);
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}
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/**
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* 规范化并校验支付渠道
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*
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* @param string $provider 前端提交的支付渠道
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*/
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private function normalizeProvider(string $provider): string
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{
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$provider = trim(strtolower($provider));
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if (! in_array($provider, ['alipay', 'wechat'], true)) {
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throw new RuntimeException('当前支付方式不受支持。');
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}
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return $provider;
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}
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/**
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* 向用户当前在线的聊天室广播 VIP 购买成功喜报与烟花特效。
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*
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