diff --git a/honey_box/common/env.js b/honey_box/common/env.js
index 6ee2ac79..927fcad7 100644
--- a/honey_box/common/env.js
+++ b/honey_box/common/env.js
@@ -11,9 +11,9 @@
 
 // 测试环境配置 - .NET 10 后端
 const testing = {
-	baseUrl: 'https://app.zpc-xy.com/honey/api',
+	// baseUrl: 'https://app.zpc-xy.com/honey/api',
 	// baseUrl: 'http://192.168.1.24:5238',
-	// baseUrl: 'http://192.168.195.15:2822',
+	baseUrl: 'http://192.168.195.15:2822',
 	imageUrl: 'https://youdas-1308826010.cos.ap-shanghai.myqcloud.com',
 	loginPage: '',
 	wxAppId: ''
diff --git a/honey_box/pages/infinite/bonus_house.vue b/honey_box/pages/infinite/bonus_house.vue
index cb887d67..c07df50e 100644
--- a/honey_box/pages/infinite/bonus_house.vue
+++ b/honey_box/pages/infinite/bonus_house.vue
@@ -23,7 +23,7 @@
 					<scroll-view scroll-y="true" class="benefits-scroll">
 						<template v-if="ongoingData.length > 0">
 							<view v-for="(item, index) in ongoingData" :key="index" class="benefit-item relative"
-								@click="$c.to({ url: '/pages/infinite/bonus_house_details?goods_id=' + item.id })">
+								@click="goToDetail(item.id)">
 								<text class="benefit-title">{{ item.title }}</text>
 								<text class="benefit-tips">{{ item.tips }}</text>
 
@@ -59,7 +59,7 @@
 					<scroll-view scroll-y="true" class="benefits-scroll">
 						<template v-if="endedData.length > 0">
 							<view v-for="(item, index) in endedData" :key="index" class="benefit-item relative"
-								@click="$c.to({ url: '/pages/infinite/bonus_house_details?goods_id=' + item.id })">
+								@click="goToDetail(item.id)">
 								<text class="benefit-title">{{ item.title }}</text>
 								<text class="benefit-tips">{{ item.tips }}</text>
 
@@ -185,20 +185,19 @@ export default {
 						if (goods.stock > 0) {
 							goodsList.push({
 								imgUrl: goods.imgurl,
-								num: goods.stock//item1.price,
+								num: goods.stock
 							})
-
 						}
 					});
 				}
 
 				return {
 					id: item.id,
-					choujiang_xianzhi: item.choujiang_xianzhi,
+					choujiangXianzhi: item.choujiangXianzhi,
 					title: item.title,
-					tips: item.goods_describe,
-					Popularity: item.join_count,
-					Time: `${item.flw_start_time} — ${item.flw_end_time}`,
+					tips: item.goodsDescribe,
+					Popularity: item.joinCount || 0,
+					Time: `${item.flwStartTime} — ${item.flwEndTime}`,
 					GoodsList: goodsList
 				};
 			});
@@ -225,6 +224,23 @@ export default {
 				}
 			}
 		},
+
+		// 跳转到福利屋详情
+		goToDetail(goodsId) {
+			const token = uni.getStorageSync('token');
+			if (!token) {
+				uni.showToast({
+					title: '请先登录',
+					icon: 'none',
+					duration: 1500
+				});
+				setTimeout(() => {
+					this.$c.to({ url: '/pages/user/login' });
+				}, 1500);
+				return;
+			}
+			this.$c.to({ url: '/pages/infinite/bonus_house_details?goods_id=' + goodsId });
+		},
 	}
 }
 </script>
diff --git a/honey_box/pages/infinite/bonus_house_details.vue b/honey_box/pages/infinite/bonus_house_details.vue
index 4ba36554..4c7671a0 100644
--- a/honey_box/pages/infinite/bonus_house_details.vue
+++ b/honey_box/pages/infinite/bonus_house_details.vue
@@ -160,8 +160,8 @@
 </template>
 
 <script>
-import { getWelfareHouseDetail, getWelfareParticipants, getWelfareRecords } from '@/common/server/welfare.js';
-import { calcOrderMoney, createOrder } from '@/common/server/order.js';
+import { getWelfareHouseDetail, getWelfareParticipants, getWelfareRecords, buyWelfareHouse } from '@/common/server/welfare.js';
+import { calcOrderMoney } from '@/common/server/order.js';
 import OrderConfirmPopupFlw from '@/components/order-confirm-popup/order-confirm-popup-flw.vue';
 import PageContainer from '@/components/page-container/page-container.vue';
 
@@ -271,32 +271,32 @@ export default {
 				const {
 					goods,
 					goodslist,
-					join_count,
-					current_time,
+					joinCount,
+					currentTime,
 					status,
-					status_text,
-					user_consumption,
-					user_count
+					statusText,
+					userConsumption,
+					userCount
 				} = res.data;
 				this.orderData.goods = goods;
 				// 更新福利屋基本信息
 				this.bonusData = {
 					title: goods.title,
-					tips: goods.goods_describe,
-					time: goods.flw_start_time + '-' + goods.flw_end_time,
-					open_time: goods.open_time,
-					start_time: goods.flw_start_time,
-					end_time: goods.flw_end_time,
-					choujiang_xianzhi: goods.choujiang_xianzhi,
-					popularity: join_count || 0,
-					quanju_xiangou: goods.quanju_xiangou,
+					tips: goods.goodsDescribe,
+					time: goods.flwStartTime + '-' + goods.flwEndTime,
+					open_time: goods.openTime,
+					start_time: goods.flwStartTime,
+					end_time: goods.flwEndTime,
+					choujiang_xianzhi: goods.choujiangXianzhi,
+					popularity: joinCount || 0,
+					quanju_xiangou: goods.quanjuXiangou,
 					price: goods.price
 				};
-				if (user_consumption != null) {
-					this.user_total_consumption = user_consumption.total_consumed;
+				if (userConsumption != null) {
+					this.user_total_consumption = userConsumption.totalAmount || 0;
 				}
-				if (user_count != null) {
-					this.user_count = user_count;
+				if (userCount != null) {
+					this.user_count = userCount;
 				}
 				let index = 0;
 				this.goodsList.splice(0, this.goodsList.length)
@@ -311,24 +311,24 @@ export default {
 							stock: item.stock,
 							realPrice: item.price,
 							sortIndex: item.sort,
-							type: item.shang_title,
-							typeColor: item.shang_color,
-							imgurl_detail: item.imgurl_detail
+							type: item.shangTitle,
+							typeColor: item.shangColor,
+							imgurl_detail: item.imgurlDetail
 						});
 						index++;
 					}
 				})
 
 				// 计算倒计时
-				this.calculateRemainingTime(goods.open_time, goods.flw_start_time, current_time);
-				this.startCountdownTimer(goods.open_time, goods.flw_start_time, current_time);
+				this.calculateRemainingTime(goods.openTime, goods.flwStartTime, currentTime);
+				this.startCountdownTimer(goods.openTime, goods.flwStartTime, currentTime);
 
 				// 其他状态信息
 				this.activityStatus = status;
-				this.activityStatusText = status_text;
+				this.activityStatusText = statusText;
 
 				// 获取参与人数和赏品记录列表
-				if (join_count > 0) {
+				if (joinCount > 0) {
 					await this.loadParticipants(goods_id);
 					await this.loadAwardRecords(goods_id);
 				}
@@ -355,8 +355,8 @@ export default {
 
 			let res;
 			if (type == 1) {
-				// API: orderbuy
-				res = await createOrder(data);
+				// API: fuliwu_buy
+				res = await buyWelfareHouse(data);
 			} else {
 				// API: ordermoney
 				res = await calcOrderMoney(data);
@@ -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.Admin.Business/Extensions/FlexibleDateTimeConverter.cs b/server/HoneyBox/src/HoneyBox.Admin.Business/Extensions/FlexibleDateTimeConverter.cs
new file mode 100644
index 00000000..2a8ff9c7
--- /dev/null
+++ b/server/HoneyBox/src/HoneyBox.Admin.Business/Extensions/FlexibleDateTimeConverter.cs
@@ -0,0 +1,124 @@
+using System.Globalization;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace HoneyBox.Admin.Business.Extensions;
+
+/// <summary>
+/// 灵活的日期时间 JSON 转换器
+/// 支持多种日期格式：ISO 8601、"yyyy-MM-dd HH:mm:ss"、"yyyy-MM-dd HH:mm" 等
+/// </summary>
+public class FlexibleDateTimeConverter : JsonConverter<DateTime?>
+{
+    private static readonly string[] DateFormats = new[]
+    {
+        "yyyy-MM-dd HH:mm:ss",
+        "yyyy-MM-dd HH:mm",
+        "yyyy-MM-dd",
+        "yyyy/MM/dd HH:mm:ss",
+        "yyyy/MM/dd HH:mm",
+        "yyyy/MM/dd",
+        "MM/dd/yyyy HH:mm:ss",
+        "MM/dd/yyyy",
+    };
+
+    public override DateTime? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        if (reader.TokenType == JsonTokenType.Null)
+        {
+            return null;
+        }
+
+        if (reader.TokenType == JsonTokenType.String)
+        {
+            var dateString = reader.GetString();
+            
+            if (string.IsNullOrWhiteSpace(dateString))
+            {
+                return null;
+            }
+
+            // 尝试标准 ISO 8601 格式
+            if (DateTime.TryParse(dateString, CultureInfo.InvariantCulture, DateTimeStyles.None, out var result))
+            {
+                return result;
+            }
+
+            // 尝试自定义格式
+            foreach (var format in DateFormats)
+            {
+                if (DateTime.TryParseExact(dateString, format, CultureInfo.InvariantCulture, DateTimeStyles.None, out result))
+                {
+                    return result;
+                }
+            }
+
+            throw new JsonException($"无法解析日期时间: {dateString}");
+        }
+
+        throw new JsonException($"意外的 JSON 令牌类型: {reader.TokenType}");
+    }
+
+    public override void Write(Utf8JsonWriter writer, DateTime? value, JsonSerializerOptions options)
+    {
+        if (value.HasValue)
+        {
+            writer.WriteStringValue(value.Value.ToString("yyyy-MM-dd HH:mm:ss"));
+        }
+        else
+        {
+            writer.WriteNullValue();
+        }
+    }
+}
+
+/// <summary>
+/// 非空日期时间转换器
+/// </summary>
+public class FlexibleDateTimeNonNullableConverter : JsonConverter<DateTime>
+{
+    private static readonly string[] DateFormats = new[]
+    {
+        "yyyy-MM-dd HH:mm:ss",
+        "yyyy-MM-dd HH:mm",
+        "yyyy-MM-dd",
+        "yyyy/MM/dd HH:mm:ss",
+        "yyyy/MM/dd HH:mm",
+        "yyyy/MM/dd",
+    };
+
+    public override DateTime Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        if (reader.TokenType == JsonTokenType.String)
+        {
+            var dateString = reader.GetString();
+            
+            if (string.IsNullOrWhiteSpace(dateString))
+            {
+                return default;
+            }
+
+            if (DateTime.TryParse(dateString, CultureInfo.InvariantCulture, DateTimeStyles.None, out var result))
+            {
+                return result;
+            }
+
+            foreach (var format in DateFormats)
+            {
+                if (DateTime.TryParseExact(dateString, format, CultureInfo.InvariantCulture, DateTimeStyles.None, out result))
+                {
+                    return result;
+                }
+            }
+
+            throw new JsonException($"无法解析日期时间: {dateString}");
+        }
+
+        throw new JsonException($"意外的 JSON 令牌类型: {reader.TokenType}");
+    }
+
+    public override void Write(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options)
+    {
+        writer.WriteStringValue(value.ToString("yyyy-MM-dd HH:mm:ss"));
+    }
+}
diff --git a/server/HoneyBox/src/HoneyBox.Admin.Business/Models/Goods/GoodsModels.cs b/server/HoneyBox/src/HoneyBox.Admin.Business/Models/Goods/GoodsModels.cs
index 02e20e94..4f59aeb3 100644
--- a/server/HoneyBox/src/HoneyBox.Admin.Business/Models/Goods/GoodsModels.cs
+++ b/server/HoneyBox/src/HoneyBox.Admin.Business/Models/Goods/GoodsModels.cs
@@ -1,4 +1,6 @@
 using HoneyBox.Admin.Business.Models;
+using HoneyBox.Admin.Business.Extensions;
+using System.Text.Json.Serialization;
 
 namespace HoneyBox.Admin.Business.Models.Goods;
 
@@ -103,16 +105,19 @@ public class GoodsCreateRequest
     /// <summary>
     /// 福利屋开始时间
     /// </summary>
+    [JsonConverter(typeof(FlexibleDateTimeConverter))]
     public DateTime? FlwStartTime { get; set; }
 
     /// <summary>
     /// 福利屋结束时间
     /// </summary>
+    [JsonConverter(typeof(FlexibleDateTimeConverter))]
     public DateTime? FlwEndTime { get; set; }
 
     /// <summary>
     /// 开放时间
     /// </summary>
+    [JsonConverter(typeof(FlexibleDateTimeConverter))]
     public DateTime? OpenTime { get; set; }
 
     /// <summary>
diff --git a/server/HoneyBox/src/HoneyBox.Api/BackgroundServices/WelfareLotteryService.cs b/server/HoneyBox/src/HoneyBox.Api/BackgroundServices/WelfareLotteryService.cs
new file mode 100644
index 00000000..ecf437e1
--- /dev/null
+++ b/server/HoneyBox/src/HoneyBox.Api/BackgroundServices/WelfareLotteryService.cs
@@ -0,0 +1,276 @@
+using HoneyBox.Model.Data;
+using HoneyBox.Model.Entities;
+using Microsoft.EntityFrameworkCore;
+
+namespace HoneyBox.Api.BackgroundServices;
+
+/// <summary>
+/// 福利屋开奖后台服务
+/// 每分钟检查一次是否有需要开奖的福利屋
+/// </summary>
+public class WelfareLotteryService : BackgroundService
+{
+    private readonly IServiceProvider _serviceProvider;
+    private readonly ILogger<WelfareLotteryService> _logger;
+    private const int WelfareType = 15; // 福利屋商品类型
+
+    public WelfareLotteryService(
+        IServiceProvider serviceProvider,
+        ILogger<WelfareLotteryService> logger)
+    {
+        _serviceProvider = serviceProvider;
+        _logger = logger;
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        _logger.LogInformation("福利屋开奖服务已启动");
+
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            try
+            {
+                await ProcessWelfareLotteryAsync(stoppingToken);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "福利屋开奖服务执行出错");
+            }
+
+            // 每分钟执行一次
+            await Task.Delay(TimeSpan.FromMinutes(1), stoppingToken);
+        }
+
+        _logger.LogInformation("福利屋开奖服务已停止");
+    }
+
+    private async Task ProcessWelfareLotteryAsync(CancellationToken stoppingToken)
+    {
+        using var scope = _serviceProvider.CreateScope();
+        var dbContext = scope.ServiceProvider.GetRequiredService<HoneyBoxDbContext>();
+
+        var now = DateTime.Now;
+        _logger.LogDebug("福利屋开奖检查: {Time}", now);
+
+        // 查找需要开奖的福利屋
+        // 条件: status=1, is_flw=1, is_open=0, open_time <= 当前时间
+        var welfareGoods = await dbContext.Goods
+            .Where(g => g.Status == 1
+                && g.Type == WelfareType
+                && g.IsOpen == 0
+                && g.OpenTime != null
+                && g.OpenTime <= now)
+            .ToListAsync(stoppingToken);
+
+        foreach (var goods in welfareGoods)
+        {
+            try
+            {
+                await ProcessSingleWelfareLotteryAsync(dbContext, goods, stoppingToken);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "福利屋开奖失败: GoodsId={GoodsId}, Title={Title}",
+                    goods.Id, goods.Title);
+            }
+        }
+    }
+
+    private async Task ProcessSingleWelfareLotteryAsync(
+        HoneyBoxDbContext dbContext,
+        Model.Entities.Good goods,
+        CancellationToken stoppingToken)
+    {
+        _logger.LogInformation("开始福利屋开奖: GoodsId={GoodsId}, Title={Title}",
+            goods.Id, goods.Title);
+
+        // 获取所有奖品（num=0 表示第一箱）
+        var prizeList = await dbContext.GoodsItems
+            .Where(gi => gi.GoodsId == goods.Id && gi.Num == 0)
+            .ToListAsync(stoppingToken);
+
+        // 展开奖品列表（根据库存数量）
+        var expandedPrizes = new List<GoodsItem>();
+        foreach (var prize in prizeList)
+        {
+            for (int i = 0; i < prize.Stock; i++)
+            {
+                expandedPrizes.Add(prize);
+            }
+        }
+
+        // 打乱奖品顺序
+        var random = new Random();
+        expandedPrizes = expandedPrizes.OrderBy(_ => random.Next()).ToList();
+
+        // 获取所有参与用户的订单
+        var participants = await dbContext.OrderItems
+            .Where(oi => oi.GoodsId == goods.Id && oi.OrderType == WelfareType)
+            .ToListAsync(stoppingToken);
+
+        if (participants.Count == 0)
+        {
+            _logger.LogInformation("福利屋无人参与，直接结束: GoodsId={GoodsId}", goods.Id);
+            goods.IsOpen = 1;
+            goods.Status = 3; // 已结束
+            await dbContext.SaveChangesAsync(stoppingToken);
+            return;
+        }
+
+        // 打乱参与者顺序
+        participants = participants.OrderBy(_ => random.Next()).ToList();
+
+        var prizeIndex = 0;
+        var prizeCount = expandedPrizes.Count;
+
+        // 遍历所有参与者分配奖品
+        foreach (var participant in participants)
+        {
+            using var transaction = await dbContext.Database.BeginTransactionAsync(stoppingToken);
+            try
+            {
+                if (prizeIndex < prizeCount)
+                {
+                    var prize = expandedPrizes[prizeIndex];
+
+                    // 检查库存
+                    var currentStock = await dbContext.GoodsItems
+                        .Where(gi => gi.Id == prize.Id)
+                        .Select(gi => gi.SurplusStock)
+                        .FirstOrDefaultAsync(stoppingToken);
+
+                    if (currentStock <= 0)
+                    {
+                        _logger.LogWarning("奖品库存不足: PrizeId={PrizeId}", prize.Id);
+                        continue;
+                    }
+
+                    // 更新订单信息
+                    participant.GoodslistId = prize.Id;
+                    participant.GoodslistTitle = prize.Title;
+                    participant.GoodslistImgurl = prize.ImgUrl;
+                    participant.GoodslistMoney = prize.Money;
+                    participant.GoodslistType = prize.GoodsType;
+                    participant.ShangId = prize.ShangId ?? 0;
+                    participant.PrizeCode = prize.RewardId?.ToString() ?? "";
+
+                    // 如果是实物奖品，设置状态为待发货
+                    if (participant.Status != 0 && participant.GoodslistType == 1)
+                    {
+                        participant.Status = 0;
+                        participant.RecoveryNum = "";
+                    }
+
+                    // 减少库存
+                    var updateResult = await dbContext.GoodsItems
+                        .Where(gi => gi.Id == prize.Id && gi.SurplusStock > 0)
+                        .ExecuteUpdateAsync(s => s
+                            .SetProperty(gi => gi.SurplusStock, gi => gi.SurplusStock - 1),
+                            stoppingToken);
+
+                    if (updateResult == 0)
+                    {
+                        _logger.LogWarning("更新库存失败: PrizeId={PrizeId}", prize.Id);
+                        await transaction.RollbackAsync(stoppingToken);
+                        continue;
+                    }
+
+                    // 发放奖励（如果有reward_id）
+                    if (!string.IsNullOrEmpty(prize.RewardId) && int.TryParse(prize.RewardId, out var rewardId) && rewardId > 0)
+                    {
+                        await SendRewardAsync(dbContext, participant.UserId, rewardId,
+                            $"{goods.Title}开奖", stoppingToken);
+                    }
+
+                    _logger.LogInformation("发放奖品成功: GoodsId={GoodsId}, UserId={UserId}, Prize={Prize}",
+                        goods.Id, participant.UserId, prize.Title);
+
+                    prizeIndex++;
+                }
+                else
+                {
+                    // 轮空处理
+                    participant.GoodslistId = 0;
+                    participant.GoodslistTitle = "轮空";
+                    participant.GoodslistMoney = 0;
+                    participant.ShangId = 0;
+                    participant.PrizeCode = "";
+                }
+
+                await dbContext.SaveChangesAsync(stoppingToken);
+                await transaction.CommitAsync(stoppingToken);
+            }
+            catch (Exception ex)
+            {
+                await transaction.RollbackAsync(stoppingToken);
+                _logger.LogError(ex, "处理参与者奖品失败: GoodsId={GoodsId}, UserId={UserId}",
+                    goods.Id, participant.UserId);
+            }
+        }
+
+        // 更新福利屋状态为已开奖
+        goods.IsOpen = 1;
+        goods.Status = 3; // 已结束
+        await dbContext.SaveChangesAsync(stoppingToken);
+
+        _logger.LogInformation("福利屋开奖完成: GoodsId={GoodsId}, Title={Title}, 参与人数={Count}",
+            goods.Id, goods.Title, participants.Count);
+    }
+
+    /// <summary>
+    /// 发放奖励
+    /// </summary>
+    private async Task SendRewardAsync(
+        HoneyBoxDbContext dbContext,
+        int userId,
+        int rewardId,
+        string remark,
+        CancellationToken stoppingToken)
+    {
+        // 获取奖励配置
+        var reward = await dbContext.Rewards
+            .Where(r => r.Id == rewardId)
+            .FirstOrDefaultAsync(stoppingToken);
+
+        if (reward == null)
+        {
+            _logger.LogWarning("奖励配置不存在: RewardId={RewardId}", rewardId);
+            return;
+        }
+
+        var user = await dbContext.Users
+            .Where(u => u.Id == userId)
+            .FirstOrDefaultAsync(stoppingToken);
+
+        if (user == null)
+        {
+            _logger.LogWarning("用户不存在: UserId={UserId}", userId);
+            return;
+        }
+
+        // 根据奖励类型发放
+        switch (reward.RewardType)
+        {
+            case 1: // 钻石/余额
+                user.Money += reward.RewardValue;
+                _logger.LogInformation("发放钻石: UserId={UserId}, Amount={Amount}", userId, reward.RewardValue);
+                break;
+
+            case 2: // 积分/UU币
+                user.Integral += reward.RewardValue;
+                _logger.LogInformation("发放积分: UserId={UserId}, Amount={Amount}", userId, reward.RewardValue);
+                break;
+
+            case 3: // 哈尼券/达达卷
+                user.Money2 = (user.Money2 ?? 0) + reward.RewardValue;
+                _logger.LogInformation("发放哈尼券: UserId={UserId}, Amount={Amount}", userId, reward.RewardValue);
+                break;
+
+            default:
+                _logger.LogWarning("未知奖励类型: Type={Type}", reward.RewardType);
+                break;
+        }
+
+        await dbContext.SaveChangesAsync(stoppingToken);
+    }
+}
diff --git a/server/HoneyBox/src/HoneyBox.Api/Controllers/WelfareController.cs b/server/HoneyBox/src/HoneyBox.Api/Controllers/WelfareController.cs
index fab71e33..d3fd8864 100644
--- a/server/HoneyBox/src/HoneyBox.Api/Controllers/WelfareController.cs
+++ b/server/HoneyBox/src/HoneyBox.Api/Controllers/WelfareController.cs
@@ -80,12 +80,13 @@ public class WelfareController : ControllerBase
     /// </summary>
     [HttpGet("fuliwu")]
     [HttpPost("fuliwu")]
-    public async Task<ApiResponse<FuliwuListResponse>> GetFuliwuList([FromForm] FuliwuListRequest? request)
+    public async Task<ApiResponse<FuliwuListResponse>> GetFuliwuList()
     {
-        // 尝试从Query获取参数 (GET请求)
-        var type = request?.Type ?? 1;
-        var page = request?.Page ?? 1;
+        // 从多种来源获取参数
+        var type = 1;
+        var page = 1;
 
+        // 1. 尝试从 Query 获取 (GET请求)
         if (Request.Query.ContainsKey("type"))
         {
             int.TryParse(Request.Query["type"], out type);
@@ -95,6 +96,45 @@ public class WelfareController : ControllerBase
             int.TryParse(Request.Query["page"], out page);
         }
 
+        // 2. 尝试从 Form 获取 (POST form-urlencoded)
+        if (Request.HasFormContentType)
+        {
+            if (Request.Form.ContainsKey("type"))
+            {
+                int.TryParse(Request.Form["type"], out type);
+            }
+            if (Request.Form.ContainsKey("page"))
+            {
+                int.TryParse(Request.Form["page"], out page);
+            }
+        }
+        // 3. 尝试从 JSON Body 获取 (POST application/json)
+        else if (Request.ContentType?.Contains("application/json") == true)
+        {
+            try
+            {
+                Request.Body.Position = 0;
+                using var reader = new StreamReader(Request.Body);
+                var body = await reader.ReadToEndAsync();
+                if (!string.IsNullOrEmpty(body))
+                {
+                    var json = System.Text.Json.JsonDocument.Parse(body);
+                    if (json.RootElement.TryGetProperty("type", out var typeElement))
+                    {
+                        type = typeElement.GetInt32();
+                    }
+                    if (json.RootElement.TryGetProperty("page", out var pageElement))
+                    {
+                        page = pageElement.GetInt32();
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogWarning("Failed to parse JSON body: {Error}", ex.Message);
+            }
+        }
+
         // 获取用户ID (可选，未登录用户也可以查看)
         var userId = GetCurrentUserId() ?? 0;
 
@@ -118,11 +158,10 @@ public class WelfareController : ControllerBase
     /// <summary>
     /// 福利屋购买/参与
     /// POST /api/fuliwu_buy
-    /// Requirements: 4.2
     /// </summary>
     [HttpPost("fuliwu_buy")]
     [Authorize]
-    public async Task<ApiResponse<WelfareBuyResponse>> BuyWelfare([FromForm] WelfareBuyRequest request)
+    public async Task<ApiResponse<WelfareBuyResponse>> BuyWelfare([FromBody] WelfareBuyRequest request)
     {
         var userId = GetCurrentUserId();
         if (userId == null)
@@ -130,6 +169,8 @@ public class WelfareController : ControllerBase
             return ApiResponse<WelfareBuyResponse>.Unauthorized();
         }
 
+        _logger.LogInformation("BuyWelfare: UserId={UserId}, GoodsId={GoodsId}", userId, request.GoodsId);
+
         try
         {
             var result = await _welfareService.BuyWelfareAsync(userId.Value, request);
@@ -151,13 +192,12 @@ public class WelfareController : ControllerBase
 
     /// <summary>
     /// 获取福利屋详情
-    /// GET/POST /api/fuliwu_detail
+    /// GET /api/fuliwu_detail
     /// Requirements: 13.1-13.4
     /// </summary>
     [HttpGet("fuliwu_detail")]
-    [HttpPost("fuliwu_detail")]
     [Authorize]
-    public async Task<ApiResponse<WelfareDetailResponse>> GetWelfareDetail([FromForm] WelfareDetailRequest? request)
+    public async Task<ApiResponse<WelfareDetailResponse>> GetWelfareDetail([FromQuery] WelfareDetailRequest? request)
     {
         var userId = GetCurrentUserId();
         if (userId == null)
@@ -199,61 +239,69 @@ 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.Api/Program.cs b/server/HoneyBox/src/HoneyBox.Api/Program.cs
index a9ee1558..65235475 100644
--- a/server/HoneyBox/src/HoneyBox.Api/Program.cs
+++ b/server/HoneyBox/src/HoneyBox.Api/Program.cs
@@ -1,6 +1,7 @@
 using Autofac;
 using Autofac.Extensions.DependencyInjection;
 
+using HoneyBox.Api.BackgroundServices;
 using HoneyBox.Api.Filters;
 using HoneyBox.Core.Mappings;
 using HoneyBox.Infrastructure.Cache;
@@ -102,6 +103,9 @@ try
     builder.Services.AddSingleton<ICacheService>(sp =>
         new RedisCacheService(builder.Configuration));
 
+    // 注册福利屋开奖后台服务
+    builder.Services.AddHostedService<WelfareLotteryService>();
+
     // 添加控制器
     builder.Services.AddControllers(options =>
     {
@@ -169,6 +173,13 @@ try
     // 使用 Serilog 请求日志
     app.UseSerilogRequestLogging();
 
+    // 启用请求体缓冲，允许多次读取
+    app.Use(async (context, next) =>
+    {
+        context.Request.EnableBuffering();
+        await next();
+    });
+
     // 使用路由
     app.UseRouting();
 
diff --git a/server/HoneyBox/src/HoneyBox.Core/Services/WelfareService.cs b/server/HoneyBox/src/HoneyBox.Core/Services/WelfareService.cs
index 588fd29d..6a207742 100644
--- a/server/HoneyBox/src/HoneyBox.Core/Services/WelfareService.cs
+++ b/server/HoneyBox/src/HoneyBox.Core/Services/WelfareService.cs
@@ -62,20 +62,29 @@ public class WelfareService : IWelfareService
         }
 
         // 构建查询
-        var query = _dbContext.Goods
-            .Where(g => g.Status == type
-                && g.Type == WelfareType
-                && g.IsOpen == (type == 1 ? (byte)0 : (byte)1)
-                && g.UnlockAmount <= userTotalConsumption);
+        var now = DateTime.Now;
+        IQueryable<Good> query;
 
-        // 排序
         if (type == 1)
         {
-            query = query.OrderByDescending(g => g.Sort).ThenByDescending(g => g.Id);
+            // type=1 进行中：Status=1, IsOpen=0, 且开奖时间未到
+            query = _dbContext.Goods
+                .Where(g => g.Status == 1
+                    && g.Type == WelfareType
+                    && g.IsOpen == 0
+                    && g.UnlockAmount <= userTotalConsumption
+                    && (g.OpenTime == null || g.OpenTime > now))
+                .OrderByDescending(g => g.Sort)
+                .ThenByDescending(g => g.Id);
         }
         else
         {
-            query = query.OrderByDescending(g => g.OpenTime);
+            // type=3 已结束：已开奖的 或 开奖时间已过但未开奖的
+            query = _dbContext.Goods
+                .Where(g => g.Type == WelfareType
+                    && g.UnlockAmount <= userTotalConsumption
+                    && (g.IsOpen == 1 || (g.OpenTime != null && g.OpenTime <= now)))
+                .OrderByDescending(g => g.OpenTime);
         }
 
         // 获取总数
@@ -585,26 +594,40 @@ public class WelfareService : IWelfareService
         }
 
         // 构建查询
-        var query = _dbContext.Goods
-            .Where(g => g.Status == type
-                && g.Type == WelfareType
-                && g.IsOpen == (type == 1 ? (byte)0 : (byte)1)
-                && g.UnlockAmount <= userTotalConsumption);
+        var now = DateTime.Now;
+        IQueryable<Good> query;
+
+        _logger.LogInformation("GetFuliwuListAsync: userId={UserId}, type={Type}, page={Page}, userTotalConsumption={Consumption}, now={Now}",
+            userId, type, page, userTotalConsumption, now);
 
-        // 排序
         if (type == 1)
         {
-            query = query.OrderByDescending(g => g.Sort).ThenByDescending(g => g.Id);
+            // type=1 进行中：Status=1, IsOpen=0, 且开奖时间未到
+            query = _dbContext.Goods
+                .Where(g => g.Status == 1
+                    && g.Type == WelfareType
+                    && g.IsOpen == 0
+                    && g.UnlockAmount <= userTotalConsumption
+                    && (g.OpenTime == null || g.OpenTime > now))
+                .OrderByDescending(g => g.Sort)
+                .ThenByDescending(g => g.Id);
         }
         else
         {
-            query = query.OrderByDescending(g => g.OpenTime);
+            // type=3 已结束：已开奖的 或 开奖时间已过但未开奖的
+            query = _dbContext.Goods
+                .Where(g => g.Type == WelfareType
+                    && g.UnlockAmount <= userTotalConsumption
+                    && (g.IsOpen == 1 || (g.OpenTime != null && g.OpenTime <= now)))
+                .OrderByDescending(g => g.OpenTime);
         }
 
         // 获取总数计算最后一页
         var total = await query.CountAsync();
         var lastPage = (int)Math.Ceiling((double)total / paginate);
 
+        _logger.LogInformation("GetFuliwuListAsync: total={Total}, lastPage={LastPage}", total, lastPage);
+
         // 分页查询
         var goods = await query
             .Skip((page - 1) * paginate)
diff --git a/server/HoneyBox/src/HoneyBox.Model/Converters/StringToIntConverter.cs b/server/HoneyBox/src/HoneyBox.Model/Converters/StringToIntConverter.cs
new file mode 100644
index 00000000..7e0ba432
--- /dev/null
+++ b/server/HoneyBox/src/HoneyBox.Model/Converters/StringToIntConverter.cs
@@ -0,0 +1,44 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace HoneyBox.Model.Converters;
+
+/// <summary>
+/// JSON转换器：将字符串或空值转换为int
+/// </summary>
+public class StringToIntConverter : JsonConverter<int>
+{
+    public override int Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        if (reader.TokenType == JsonTokenType.String)
+        {
+            var stringValue = reader.GetString();
+            if (string.IsNullOrEmpty(stringValue))
+            {
+                return 0;
+            }
+            if (int.TryParse(stringValue, out var result))
+            {
+                return result;
+            }
+            return 0;
+        }
+        
+        if (reader.TokenType == JsonTokenType.Number)
+        {
+            return reader.GetInt32();
+        }
+        
+        if (reader.TokenType == JsonTokenType.Null)
+        {
+            return 0;
+        }
+        
+        return 0;
+    }
+
+    public override void Write(Utf8JsonWriter writer, int value, JsonSerializerOptions options)
+    {
+        writer.WriteNumberValue(value);
+    }
+}
diff --git a/server/HoneyBox/src/HoneyBox.Model/Models/Welfare/WelfareModels.cs b/server/HoneyBox/src/HoneyBox.Model/Models/Welfare/WelfareModels.cs
index a7105c6a..5f44bace 100644
--- a/server/HoneyBox/src/HoneyBox.Model/Models/Welfare/WelfareModels.cs
+++ b/server/HoneyBox/src/HoneyBox.Model/Models/Welfare/WelfareModels.cs
@@ -549,31 +549,39 @@ public class WelfareBuyRequest
     /// <summary>
     /// 商品ID
     /// </summary>
+    [System.Text.Json.Serialization.JsonPropertyName("goods_id")]
+    [System.Text.Json.Serialization.JsonConverter(typeof(HoneyBox.Model.Converters.StringToIntConverter))]
     public int GoodsId { get; set; }
 
     /// <summary>
     /// 购买数量/抽奖次数
     /// </summary>
+    [System.Text.Json.Serialization.JsonPropertyName("prize_num")]
     public int PrizeNum { get; set; } = 1;
 
     /// <summary>
     /// 是否使用余额抵扣 0=不抵扣 1=抵扣
     /// </summary>
+    [System.Text.Json.Serialization.JsonPropertyName("use_money_is")]
     public int UseMoneyIs { get; set; }
 
     /// <summary>
     /// 是否使用积分抵扣 0=不抵扣 1=抵扣
     /// </summary>
+    [System.Text.Json.Serialization.JsonPropertyName("use_integral_is")]
     public int UseIntegralIs { get; set; }
 
     /// <summary>
     /// 是否使用货币2抵扣 0=不抵扣 1=抵扣
     /// </summary>
+    [System.Text.Json.Serialization.JsonPropertyName("use_money2_is")]
     public int UseMoney2Is { get; set; }
 
     /// <summary>
     /// 优惠券ID
     /// </summary>
+    [System.Text.Json.Serialization.JsonPropertyName("coupon_id")]
+    [System.Text.Json.Serialization.JsonConverter(typeof(HoneyBox.Model.Converters.StringToIntConverter))]
     public int CouponId { get; set; }
 }
 
@@ -629,3 +637,26 @@ 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();
+}