vip会员支持补差升级
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+37
-1
@@ -73,11 +73,47 @@ class VipLevel extends Model
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'exp_multiplier' => 'float',
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'jjb_multiplier' => 'float',
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'sort_order' => 'integer',
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'price' => 'integer',
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'price' => 'float',
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'duration_days' => 'integer',
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'allow_custom_messages' => 'boolean',
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];
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/**
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* 判断当前等级是否高于指定等级。
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* 依靠 sort_order 判断。
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*/
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public function isHigherThan(self|int|null $other): bool
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{
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if ($other === null) {
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return true;
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}
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$otherOrder = ($other instanceof self)
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? $other->sort_order
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: self::where('id', $other)->value('sort_order') ?? 0;
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return $this->sort_order > $otherOrder;
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}
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/**
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* 计算相对于另一个等级的差价。
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* 如果当前等级价格更低，则返回 0。
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*/
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public function getUpgradePrice(self|int|null $other): float
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{
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if ($other === null) {
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return (float) $this->price;
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}
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$otherPrice = ($other instanceof self)
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? (float) $other->price
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: (float) (self::where('id', $other)->value('price') ?? 0);
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$diff = (float) $this->price - $otherPrice;
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return max(0.0, $diff);
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}
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/**
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* 关联：该等级下的所有用户
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*/
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@@ -35,8 +35,26 @@ class VipPaymentService
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*/
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public function createLocalOrder(User $user, VipLevel $vipLevel): VipPaymentOrder
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{
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if ((float) $vipLevel->price <= 0) {
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throw new RuntimeException('当前 VIP 等级未设置在线支付价格，暂不支持直接购买。');
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$currentVip = $user->isVip() ? $user->vipLevel : null;
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$isUpgrade = $currentVip && $vipLevel->isHigherThan($currentVip);
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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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$price = $isUpgrade
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? $vipLevel->getUpgradePrice($currentVip)
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: (float) $vipLevel->price;
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if ($price < 0.01) {
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// 如果差价极小或为 0（例如同级或降级），抛出异常或根据业务逻辑处理
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if ($isUpgrade) {
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throw new RuntimeException('当前等级差价不足 0.01 元，无法发起升级。');
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}
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if ($user->vip_level_id === $vipLevel->id) {
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// 续费逻辑保持原价
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$price = (float) $vipLevel->price;
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} else {
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throw new RuntimeException('不支持降级购买会员。');
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}
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}
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return VipPaymentOrder::create([
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@@ -45,13 +63,15 @@ class VipPaymentService
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'user_id' => $user->id,
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'vip_level_id' => $vipLevel->id,
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'status' => 'created',
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'amount' => $vipLevel->price,
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'subject' => '购买 VIP 会员 - '.$vipLevel->name,
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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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'vip_name' => $vipLevel->name,
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'vip_duration_days' => (int) $vipLevel->duration_days,
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'meta' => [
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'username' => $user->username,
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'is_upgrade' => $isUpgrade,
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'old_vip_level_id' => $currentVip?->id,
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],
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]);
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}
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@@ -188,7 +208,11 @@ class VipPaymentService
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if (! $lockedOrder->isVipOpened()) {
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// 只在首次成功支付时开通会员，防止重复回调导致会员时长重复叠加。
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$user = User::query()->lockForUpdate()->findOrFail($lockedOrder->user_id);
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$this->vipService->grantVip($user, $lockedOrder->vip_level_id, (int) $lockedOrder->vip_duration_days);
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// 从 meta 中提取是否是升级
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$isUpgrade = (bool) ($lockedOrder->meta['is_upgrade'] ?? false);
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$this->vipService->grantVip($user, $lockedOrder->vip_level_id, (int) $lockedOrder->vip_duration_days, $isUpgrade);
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$lockedOrder->update([
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'opened_vip_at' => now(),
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@@ -46,17 +46,24 @@ class VipService
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* @param User $user 目标用户
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* @param int $vipLevelId VIP 等级 ID
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* @param int $days 天数（0=永久）
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* @param bool $isUpgrade 是否为补差价升级
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*/
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public function grantVip(User $user, int $vipLevelId, int $days = 30): void
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public function grantVip(User $user, int $vipLevelId, int $days = 30, bool $isUpgrade = false): void
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{
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$oldVipId = $user->vip_level_id;
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$user->vip_level_id = $vipLevelId;
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if ($days > 0) {
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// 如果用户已有未过期的会员，在现有到期时间上延长
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$baseTime = ($user->hy_time && $user->hy_time->isFuture())
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? $user->hy_time
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: now();
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$user->hy_time = $baseTime->addDays($days);
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if ($isUpgrade && $oldVipId && $user->hy_time && $user->hy_time->isFuture()) {
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// 如果是升级，到期日期保持不变，除非新等级是永久（days=0）
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// 此时只需更新等级 ID，无需修改 hy_time。
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} else {
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// 如果是新购或续费，在现有到期时间上延长
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$baseTime = ($user->hy_time && $user->hy_time->isFuture())
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? $user->hy_time
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: now();
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$user->hy_time = $baseTime->addDays($days);
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}
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} else {
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// 永久会员
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$user->hy_time = null;
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@@ -87,53 +87,94 @@
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@foreach ($vipLevels as $vip)
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@php
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$isCurrentVipLevel = $user->isVip() && (int) $user->vip_level_id === (int) $vip->id;
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$currentVip = $user->isVip() ? $user->vipLevel : null;
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// 逻辑：
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// 1. 如果用户不是 VIP，显示「购买」原价。
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// 2. 如果用户已经是该等级，显示「续费」原价。
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// 3. 如果用户是更高级别，显示「无法降级」。
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// 4. 如果用户是更低级别，显示「升级」差价。
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$isHigher = $currentVip ? $vip->isHigherThan($currentVip) : false;
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$isLower = $currentVip && (int) $user->vip_level_id !== (int) $vip->id && ! $isHigher;
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$canUpgrade = $currentVip && $isHigher;
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$upgradePrice = $canUpgrade ? $vip->getUpgradePrice($currentVip) : (float) $vip->price;
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$btnText = '立即购买';
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$btnColor = 'bg-gray-900 hover:bg-black text-white';
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$showUpgradeInfo = false;
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$isDisabled = false;
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if ($isCurrentVipLevel) {
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$btnText = '续费会员';
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$btnColor = 'bg-amber-500 hover:bg-amber-600 text-white';
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} elseif ($canUpgrade) {
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$btnText = '补差价升级';
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$btnColor = 'bg-indigo-600 hover:bg-indigo-700 text-white';
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$showUpgradeInfo = true;
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} elseif ($isLower) {
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$btnText = '无法降级';
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$btnColor = 'bg-gray-200 text-gray-400 cursor-not-allowed';
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$isDisabled = true;
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}
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@endphp
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<div class="rounded-3xl border {{ $isCurrentVipLevel ? 'border-amber-300 bg-amber-50/60' : 'border-gray-100 bg-white' }} shadow-sm p-5 flex flex-col">
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<div class="flex items-center justify-between gap-3">
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<div class="flex items-center gap-3">
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<div class="w-12 h-12 rounded-2xl bg-white border border-gray-100 flex items-center justify-center text-2xl shadow-sm">{{ $vip->icon }}</div>
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<div class="w-12 h-12 rounded-2xl flex items-center justify-center text-2xl" style="background: {{ $vip->color }}20;">
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{{ $vip->icon }}
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</div>
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<div>
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<h4 class="text-lg font-extrabold" style="color: {{ $vip->color ?: '#111827' }}">{{ $vip->name }}</h4>
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<p class="text-xs text-gray-500">当前已有 {{ $vip->users_count }} 位用户使用</p>
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<h4 class="font-bold text-gray-900">{{ $vip->name }}</h4>
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<div class="flex items-center gap-2 mt-0.5">
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<span class="text-xs font-medium text-gray-500">
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@if ($vip->duration_days > 0)
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有效期 {{ $vip->duration_days }} 天
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@else
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永久有效
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@endif
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</span>
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</div>
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</div>
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</div>
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@if ($isCurrentVipLevel)
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<span class="inline-flex px-2.5 py-1 rounded-full bg-amber-500 text-white text-xs font-bold">当前等级</span>
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@endif
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</div>
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<div class="mt-5 grid grid-cols-2 gap-3 text-sm">
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<div class="rounded-2xl bg-indigo-50 border border-indigo-100 p-3">
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<div class="text-xs text-indigo-500 font-bold">经验倍率</div>
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<div class="mt-1 text-xl font-extrabold text-indigo-900">×{{ $vip->exp_multiplier }}</div>
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</div>
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<div class="rounded-2xl bg-amber-50 border border-amber-100 p-3">
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<div class="text-xs text-amber-500 font-bold">金币倍率</div>
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<div class="mt-1 text-xl font-extrabold text-amber-900">×{{ $vip->jjb_multiplier }}</div>
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<div class="text-right">
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<div class="text-2xl font-black text-gray-900">
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<span class="text-sm font-medium">￥</span>{{ number_format($upgradePrice, 2) }}
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</div>
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@if ($showUpgradeInfo)
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<div class="text-[10px] text-indigo-600 font-bold mt-0.5">已省 ￥{{ number_format((float) ($vip->price - $upgradePrice), 2) }}</div>
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@elseif (! $isCurrentVipLevel && ! $isDisabled)
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<div class="text-[10px] text-gray-400 font-medium mt-0.5">原价 ￥{{ number_format((float) $vip->price, 2) }}</div>
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@endif
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</div>
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</div>
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<div class="mt-4 space-y-2 text-sm text-gray-600 flex-1">
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<div class="flex items-center justify-between"><span>有效时长</span><span class="font-bold text-gray-900">{{ $vip->duration_days > 0 ? $vip->duration_days . ' 天' : '永久' }}</span></div>
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<div class="flex items-center justify-between"><span>支付金额</span><span class="font-bold text-rose-600">{{ $vip->price > 0 ? '¥' . $vip->price : '联系管理员' }}</span></div>
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<div class="mt-5 space-y-3 flex-1">
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<div class="flex items-center gap-2 text-sm text-gray-600">
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<svg class="w-4 h-4 text-green-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M5 13l4 4L19 7"></path></svg>
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<span>经验获取 <b>{{ $vip->exp_multiplier }}x</b></span>
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</div>
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<div class="flex items-center gap-2 text-sm text-gray-600">
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<svg class="w-4 h-4 text-green-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M5 13l4 4L19 7"></path></svg>
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<span>金币获取 <b>{{ $vip->jjb_multiplier }}x</b></span>
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</div>
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<div class="flex items-center gap-2 text-sm text-gray-600">
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<svg class="w-4 h-4 text-green-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M5 13l4 4L19 7"></path></svg>
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<span>专属入场特效 & 横幅</span>
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</div>
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</div>
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<div class="mt-5">
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@if ($vip->price > 0 && $vipPaymentEnabled)
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<form action="{{ route('vip.payment.store') }}" method="POST"
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onsubmit="return confirm('确认支付 {{ $vip->price }} 元购买【{{ $vip->name }}】吗？');">
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@csrf
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<input type="hidden" name="vip_level_id" value="{{ $vip->id }}">
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<button type="submit" class="w-full py-3 rounded-2xl bg-indigo-600 hover:bg-indigo-700 text-white font-bold transition shadow-sm">
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{{ $isCurrentVipLevel ? '立即续费' : '立即购买' }}
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</button>
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</form>
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@elseif ($vip->price > 0)
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<div class="w-full py-3 rounded-2xl bg-gray-100 text-gray-500 text-center font-bold">支付暂未开启</div>
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@else
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<div class="w-full py-3 rounded-2xl bg-emerald-100 text-emerald-700 text-center font-bold">请联系管理员开通</div>
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@endif
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</div>
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@if ($vipPaymentEnabled)
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<form action="{{ route('vip.payment.store') }}" method="POST" class="mt-6">
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@csrf
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<input type="hidden" name="vip_level_id" value="{{ $vip->id }}">
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<button type="submit"
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@if($isDisabled) disabled @endif
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class="w-full py-3.5 rounded-2xl {{ $btnColor }} font-bold text-sm transition-all duration-200 active:scale-[0.98] shadow-sm">
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{{ $btnText }}
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</button>
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</form>
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@endif
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</div>
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@endforeach
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</div>
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