diff --git a/honey_box/pages/infinite/bonus_house_details.vue b/honey_box/pages/infinite/bonus_house_details.vue
index dc223cd1..8d7a98ba 100644
--- a/honey_box/pages/infinite/bonus_house_details.vue
+++ b/honey_box/pages/infinite/bonus_house_details.vue
@@ -535,13 +535,13 @@ export default {
 			}
 		},
 
-		handleTabChange(index) {
+		async handleTabChange(index) {
 			this.currentTab = index;
-			// 添加延迟加载动画
-			if (index === 1 && this.participantList.length > 0) {
-				this.animateListItems('participant-row');
-			} else if (index === 2 && this.awardRecordList.length > 0) {
-				this.animateListItems('award-row');
+			// 切换到参与人数或赏品记录时，重新加载数据
+			if (index === 1) {
+				await this.loadParticipants(this.goods_id);
+			} else if (index === 2) {
+				await this.loadAwardRecords(this.goods_id);
 			}
 		},
 
diff --git a/server/HoneyBox/src/HoneyBox.Api/Controllers/WelfareController.cs b/server/HoneyBox/src/HoneyBox.Api/Controllers/WelfareController.cs
index b9395e1a..ee768c9d 100644
--- a/server/HoneyBox/src/HoneyBox.Api/Controllers/WelfareController.cs
+++ b/server/HoneyBox/src/HoneyBox.Api/Controllers/WelfareController.cs
@@ -238,61 +238,69 @@ public class WelfareController : ControllerBase
 
     /// <summary>
     /// 获取福利屋参与者列表
-    /// POST /api/fuliwu_participants
-    /// Requirements: 14.1
+    /// GET /api/fuliwu_participants
     /// </summary>
-    [HttpPost("fuliwu_participants")]
+    [HttpGet("fuliwu_participants")]
     [Authorize]
-    public async Task<ApiResponse<List<ParticipantDto>>> GetParticipants([FromForm] ParticipantsRequest request)
+    public async Task<ApiResponse<WelfareParticipantsResponse>> GetParticipants(
+        [FromQuery(Name = "goods_id")] int goodsId,
+        [FromQuery] int page = 1,
+        [FromQuery] int limit = 15)
     {
         var userId = GetCurrentUserId();
         if (userId == null)
         {
-            return ApiResponse<List<ParticipantDto>>.Unauthorized();
+            return ApiResponse<WelfareParticipantsResponse>.Unauthorized();
+        }
+
+        if (goodsId <= 0)
+        {
+            return ApiResponse<WelfareParticipantsResponse>.Fail("商品ID不能为空");
         }
 
         try
         {
-            var result = await _welfareService.GetParticipantsAsync(
-                request.GoodsId,
-                request.Page,
-                request.Limit);
-            return ApiResponse<List<ParticipantDto>>.Success(result);
+            var result = await _welfareService.GetParticipantsAsync(goodsId, page, limit);
+            return ApiResponse<WelfareParticipantsResponse>.Success(new WelfareParticipantsResponse { List = result });
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Failed to get participants: GoodsId={GoodsId}", request.GoodsId);
-            return ApiResponse<List<ParticipantDto>>.Fail("获取参与者列表失败");
+            _logger.LogError(ex, "Failed to get participants: GoodsId={GoodsId}", goodsId);
+            return ApiResponse<WelfareParticipantsResponse>.Fail("获取参与者列表失败");
         }
     }
 
     /// <summary>
     /// 获取福利屋开奖记录
-    /// POST /api/fuliwu_records
-    /// Requirements: 14.2
+    /// GET /api/fuliwu_records
     /// </summary>
-    [HttpPost("fuliwu_records")]
+    [HttpGet("fuliwu_records")]
     [Authorize]
-    public async Task<ApiResponse<List<WinningRecordDto>>> GetWinningRecords([FromForm] WinningRecordsRequest request)
+    public async Task<ApiResponse<WelfareRecordsResponse>> GetWinningRecords(
+        [FromQuery(Name = "goods_id")] int goodsId,
+        [FromQuery] int page = 1,
+        [FromQuery] int limit = 15)
     {
         var userId = GetCurrentUserId();
         if (userId == null)
         {
-            return ApiResponse<List<WinningRecordDto>>.Unauthorized();
+            return ApiResponse<WelfareRecordsResponse>.Unauthorized();
+        }
+
+        if (goodsId <= 0)
+        {
+            return ApiResponse<WelfareRecordsResponse>.Fail("商品ID不能为空");
         }
 
         try
         {
-            var result = await _welfareService.GetWinningRecordsAsync(
-                request.GoodsId,
-                request.Page,
-                request.Limit);
-            return ApiResponse<List<WinningRecordDto>>.Success(result);
+            var result = await _welfareService.GetWinningRecordsAsync(goodsId, page, limit);
+            return ApiResponse<WelfareRecordsResponse>.Success(new WelfareRecordsResponse { List = result });
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Failed to get winning records: GoodsId={GoodsId}", request.GoodsId);
-            return ApiResponse<List<WinningRecordDto>>.Fail("获取开奖记录失败");
+            _logger.LogError(ex, "Failed to get winning records: GoodsId={GoodsId}", goodsId);
+            return ApiResponse<WelfareRecordsResponse>.Fail("获取开奖记录失败");
         }
     }
 
diff --git a/server/HoneyBox/src/HoneyBox.Model/Models/Welfare/WelfareModels.cs b/server/HoneyBox/src/HoneyBox.Model/Models/Welfare/WelfareModels.cs
index a7105c6a..73fe673c 100644
--- a/server/HoneyBox/src/HoneyBox.Model/Models/Welfare/WelfareModels.cs
+++ b/server/HoneyBox/src/HoneyBox.Model/Models/Welfare/WelfareModels.cs
@@ -629,3 +629,26 @@ public class FuliwuListResponse
     /// </summary>
     public int LastPage { get; set; }
 }
+
+
+/// <summary>
+/// 福利屋参与者列表响应
+/// </summary>
+public class WelfareParticipantsResponse
+{
+    /// <summary>
+    /// 参与者列表
+    /// </summary>
+    public List<ParticipantDto> List { get; set; } = new();
+}
+
+/// <summary>
+/// 福利屋开奖记录响应
+/// </summary>
+public class WelfareRecordsResponse
+{
+    /// <summary>
+    /// 开奖记录列表
+    /// </summary>
+    public List<WinningRecordDto> List { get; set; } = new();
+}