优化vip

2026-04-12 23:25:38 +08:00
parent 353aaaf6ce
commit dca43a2d0d
9 changed files with 346 additions and 100 deletions
@@ -31,6 +31,36 @@ class CreateVipPaymentOrderRequest extends FormRequest
        ];
    }

+    /**
+     * 配置验证器实例。
+     *
+     * @param  \Illuminate\Validation\Validator  $validator
+     * @return void
+     */
+    public function withValidator($validator): void
+    {
+        $validator->after(function ($validator) {
+            $user = $this->user();
+            if (! $user || ! $user->isVip()) {
+                return;
+            }
+
+            $vipLevelId = (int) $this->vip_level_id;
+            $targetLevel = \App\Models\VipLevel::find($vipLevelId);
+
+            if (! $targetLevel) {
+                return;
+            }
+
+            $currentLevelId = (int) $user->vip_level_id;
+
+            // 逻辑：允许续费当前等级，或购买更高等级。禁止降级。
+            if ($vipLevelId !== $currentLevelId && ! $targetLevel->isHigherThan($currentLevelId)) {
+                $validator->errors()->add('vip_level_id', '当前仅支持续费同级会员或补差价升级到更高等级，暂不支持降级购买。');
+            }
+        });
+    }
+
    /**
     * 获取中文错误提示
     *