From 81f516300ef6428cd09915985c68c65ef0f2f955 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=A9=AC=E6=A2=93=E5=BD=AD?= <tianbohe0@163.com>
Date: Fri, 15 May 2026 17:09:50 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BF=AB=E7=85=A7=E8=8E=B7=E5=8F=96=E9=80=80?=
 =?UTF-8?q?=E6=AC=BE=E8=A7=84=E5=88=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../Event/UnifiedRegistrationService.cs          | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/YD_Event.Application/Event/UnifiedRegistrationService.cs b/YD_Event.Application/Event/UnifiedRegistrationService.cs
index ea9653c..5b7271f 100644
--- a/YD_Event.Application/Event/UnifiedRegistrationService.cs
+++ b/YD_Event.Application/Event/UnifiedRegistrationService.cs
@@ -2966,17 +2966,17 @@ public class UnifiedRegistrationService : ITransient
             output.ProjectDetails.Add(projectDetail);
         }
 
-        var refundConfigs = await _refundConfigService.GetList();
-        refundConfigs = refundConfigs.Where(x => x.Status == Core.Enum.AvailabilityStatus.Enable).OrderBy(x => x.DayStart).ToList();
+        // 从快照获取退款规则
+        var refundSnapshots = await _ruleSnapshotService.GetRefundRuleSnapshot(eventInfo.Id);
 
-        foreach (var config in refundConfigs)
+        foreach (var snapshot in refundSnapshots)
         {
             output.RefundRules.Add(new RefundRuleDto
             {
-                DayStart = config.DayStart,
-                DayEnd = config.DayEnd,
-                DeductPercentage = config.DeductPercentage,
-                Remark = config.Remark
+                DayStart = snapshot.DayStart,
+                DayEnd = snapshot.DayEnd,
+                DeductPercentage = snapshot.DeductPercentage,
+                Remark = snapshot.Remark
             });
         }
 
@@ -2989,7 +2989,7 @@ public class UnifiedRegistrationService : ITransient
         }
         else
         {
-            var matchConfig = refundConfigs.FirstOrDefault(c => 
+            var matchConfig = refundSnapshots.FirstOrDefault(c => 
                 daysRemaining >= c.DayStart && 
                 (c.DayEnd == int.MaxValue ? true : daysRemaining < c.DayEnd)
             );