fix: 修复退款时清理一番赏格位、积分兑换商品库存校验及抖音登录自邀问题。

2026-01-06 01:46:25 +08:00 · 2026-01-06 01:46:25 +08:00 · e3a96e68d8
commit e3a96e68d8
parent 359ca9121f
30 changed files with 2877 additions and 319 deletions
--- a/.DS_Store
+++ b/.DS_Store
--- a/cmd/tools/test_douyin_order/main.go
+++ b/cmd/tools/test_douyin_order/main.go
@ -0,0 +1,50 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"flag"
+	"fmt"
+	"log"
+
+	"bindbox-game/internal/pkg/logger"
+	"bindbox-game/internal/repository/mysql"
+	"bindbox-game/internal/repository/mysql/dao"
+	"bindbox-game/internal/service/douyin"
+	syscfgsvc "bindbox-game/internal/service/sysconfig"
+)
+
+func main() {
+	orderID := flag.String("id", "", "抖音订单号 (order_id)")
+	flag.Parse()
+
+	if *orderID == "" {
+		log.Fatal("请提供订单号，例如: -id=6946062444563338504")
+	}
+
+	// 1. 初始化 MySQL
+	dbRepo, err := mysql.New()
+	if err != nil {
+		log.Fatalf("MySQL 初始化失败: %v", err)
+	}
+
+	// 2. 初始化 Logger (简易版)
+	customLogger, _ := logger.NewCustomLogger(dao.Use(dbRepo.GetDbW()), logger.WithOutputInConsole())
+
+	// 3. 初始化 Service
+	sysCfgSvc := syscfgsvc.New(customLogger, dbRepo)
+	douyinSvc := douyin.New(customLogger, dbRepo, sysCfgSvc, nil)
+
+	// 4. 执行测试
+	fmt.Printf("--- 正在测试订单号: %s ---\n", *orderID)
+	ctx := context.Background()
+	order, err := douyinSvc.GetOrderByOrderID(ctx, *orderID)
+	if err != nil {
+		log.Fatalf("查询失败: %v", err)
+	}
+
+	// 5. 打印结果
+	fmt.Println("查询成功！返回数据如下:")
+	data, _ := json.MarshalIndent(order, "", "  ")
+	fmt.Println(string(data))
+}
--- a/docs/standardize_points_ratio/ALIGNMENT_standardize_points_ratio.md
+++ b/docs/standardize_points_ratio/ALIGNMENT_standardize_points_ratio.md
@ -0,0 +1,83 @@
+# 任务对齐：统一积分与元比例 (Standardize Points and Yuan Ratio)
+
+## 1. 项目上下文分析
+- **项目结构**: 
+    - 后端: `bindbox_game` (Go)
+    - 管理后台: `bindbox_game/web/admin` (Vue 3)
+    - 小程序: `bindbox-mini` (UniApp / Vue)
+- **核心问题**: 
+    - 当前代码逻辑隐含 "1积分 = 1分钱" (100积分=1元)，前端通过 `/100` 强行展示为 "1.00"，导致逻辑割裂。
+    - 用户期望标准: **1元 = 1积分**。
+    - 后端配置缺失，且计算公式需要适配 "元" 为单位。
+
+## 2. 需求确认
+- **目标**: 
+    1. **统一比例**: 全局统一为 **1 元 = 1 积分** (即 1 积分价值 100 分钱)。
+    2. **配置化**: 后台可配置 "积分/元 兑换比例" (Rate)，当前固定为 1。
+    3. **整改范围**: 修正后端转换公式，修正前端展示逻辑，添加后台配置界面。
+    4. **业务场景**: 暂时不涉及"消费送积分" (即订单完成后自动按比例赠送)，主要关注积分价值本身（如充值、抵扣、退款等场景的换算）。
+
+## 3. 现状分析 (As-Is)
+- **后端 (`bindbox_game`)**:
+    - `CentsToPoints`: 依赖 `points_exchange_per_cent` (分换积分比例)，默认为 1。即 1 分钱 = 1 积分单位。
+    - `RefundPointsAmount`: 存在硬编码 `/ 100`，逻辑存疑。
+- **小程序 (`bindbox-mini`)**:
+    - `formatPoints`: `value / 100`。
+    - 如果后端给 100 积分单位，前端展示为 "1.0"。
+    - 含义模糊：是“1积分”还是“1.0元价值”？
+- **后台 (`web/admin`)**:
+    - 缺少积分比例配置界面。
+
+## 4. 关键决策点 (Resolved)
+1. **积分定义**: 
+    - 确认采用 **1 积分 = 1 元** 的价值锚点。
+    - 数据库存储: 存 `1` 代表 1 积分 (即 1 元)。
+    - *变更*: 现在的 `100` (分) 对应 1 元，未来 `1` (积分) 对应 1 元。需要明确是否存在历史数据需要迁移（或者是新项目/可重置）。**假设目前无存量包袱或接受重置/迁移，或者我们调整代码适配现有数值**。
+    - *风险提示*: 如果仅仅改代码不改数据，原来的 100 积分 (1元) 瞬间变成 100 积分 (100元)。**必须确认是否需要数据清洗脚本**。
+    
+2. **兑换比例配置**:
+    - 配置项: `points_exchange_rate` (1 元对应多少积分)。
+    - 默认值: 1。
+    - 公式:
+        - 元转积分 (Amount -> Points): `points = amount_yuan * rate` => `points = (cents / 100) * rate`
+        - 积分转元 (Points -> Amount): `cents = (points / rate) * 100`
+
+## 5. 实施方案 (Architecture)
+### 5.1 数据库与配置
+- **配置表 (`sys_configs`)**:
+    - Key: `points_exchange_rate`
+    - Value: `1` (Default)
+    - Description: "积分/元 兑换比例(多少积分=1元)"。
+
+### 5.2 后端改造 (`bindbox_game`)
+- **`internal/pkg/points/convert.go`**:
+    - `CentsToPoints(cents, rate)`: 
+        - Old: `cents * rate` (Assumed rate per cent)
+        - New: `(cents * rate) / 100` (Rate per Yuan)
+    - `PointsToCents(points, rate)`:
+        - Old: `points / rate`
+        - New: `(points * 100) / rate`
+    - `RefundPointsAmount`: 适配新公式。
+- **Service Layer**:
+    - 确保读取新的配置 Key。
+    - 检查所有手动计算积分的地方，全部收敛到 `convert` 包。
+
+### 5.3 后台改造 (`web/admin`)
+- **界面**: 在 `SystemConfigs` (系统配置) -> 新增 "积分配置" 分组。
+- **功能**: 编辑 `points_exchange_rate`。
+
+### 5.4 小程序/前端改造 (`bindbox-mini`)
+- **展示逻辑**:
+    - 移除 `formatPoints` 中的 `/ 100`。
+    - 直接展示后端返回的整数积分。
+    - 检查 "积分抵扣" 等页面，确保传给后端的数值正确。
+
+## 6. 执行计划 (Task Split)
+1. **Design**: 确认方案无误 (当前步骤)。
+2. **Backend**: 
+    - 修改 Convert 算法。
+    - 确保 Config 读取逻辑正确。
+    - (Optional) 数据迁移脚本/重置脚本 (如果已有数据)。
+3. **Frontend (Admin)**: 添加配置界面。
+4. **Frontend (App)**: 修正展示逻辑。
+5. **Verify**: 验证 1 元订单是否对应 1 积分（模拟），或者充值/手动增加 1 积分是否显示为 1。
--- a/docs/后台工作台接口分析/ALIGNMENT_后台工作台接口.md
+++ b/docs/后台工作台接口分析/ALIGNMENT_后台工作台接口.md
@ -0,0 +1,259 @@
+# 后台工作台页面接口分析
+
+## 一、原始需求
+分析后台工作台页面的所有设计，确定需要对应哪些接口，并补充后端缺失的接口实现。
+
+## 二、项目特性规范
+
+### 技术栈
+- **前端**: Vue 3 + TypeScript + Element Plus
+- **后端**: Go + Gin + GORM
+- **API风格**: RESTful
+
+### 现有架构
+- 前端API定义: `web/admin/src/api/dashboard.ts`, `web/admin/src/api/operations.ts`
+- 后端处理器: `internal/api/admin/dashboard_admin.go`
+
+---
+
+## 三、工作台页面模块与接口对应关系
+
+### 维度1: 经营大盘 (overview)
+
+| 组件 | 功能 | 前端API | 后端状态 | 备注 |
+|------|------|---------|----------|------|
+| `card-list.vue` | 顶部统计卡片 | `fetchCardStats` | ✅ 已实现 | `DashboardCards` |
+| `sales-overview.vue` | 销售趋势分析 | `fetchSalesDrawTrend` | ✅ 已实现 | `DashboardSalesDrawTrend` |
+| `product-performance.vue` | 产品动销排行 | `fetchProductPerformance` | ⚠️ Mock数据 | 需要实现 |
+| `user-economics.vue` | 用户经济分析 | `fetchUserEconomics` | ✅ 已实现 | `DashboardUserEconomics` |
+
+---
+
+### 维度2: 奖池与欧气 (lottery)
+
+| 组件 | 功能 | 前端API | 后端状态 | 备注 |
+|------|------|---------|----------|------|
+| `prize-pool-health.vue` | 奖池健康度分析 | `fetchPrizeDistribution` | ✅ 已实现 | `DashboardPrizeDistribution` |
+| `live-stream-premium.vue` | 全服欧气实时播报 | 无（模拟数据） | ⚠️ 需要实现 | 需要新增实时中奖播报接口 |
+
+---
+
+### 维度3: 营销转化 (marketing)
+
+| 组件 | 功能 | 前端API | 后端状态 | 备注 |
+|------|------|---------|----------|------|
+| `growth-analytics.vue` | 增长经济模型分析 | `fetchUserEconomics` | ✅ 已实现 | 复用 `DashboardUserEconomics` |
+| `coupon-roi.vue` | 营销券效能排行 | `fetchCouponEffectiveness` | ⚠️ Mock数据 | 需要实现 |
+| `retention-cohort.vue` | 留存同类群组分析 | `fetchRetentionAnalytics` | ✅ 已实现 | `DashboardRetentionAnalytics` |
+| `marketing-conversion.vue` | 订单转化全链路监控 | `fetchOrderFunnel` | ✅ 已实现 | `DashboardOrderFunnel` |
+
+---
+
+### 维度4: 风控预警 (security)
+
+| 组件 | 功能 | 前端API | 后端状态 | 备注 |
+|------|------|---------|----------|------|
+| `inventory-alert.vue` | 库存预警监控 | `fetchInventoryAlerts` | ⚠️ Mock数据 | 需要实现 |
+| `risk-monitor.vue` | 异常风险监控 | `fetchRiskEvents` | ⚠️ Mock数据 | 需要实现 |
+| `points-economy.vue` | 积分经济总览 | `fetchPointsEconomySummary`<br>`fetchPointsTrend`<br>`fetchPointsStructure` | ⚠️ Mock数据 | 需要实现3个接口 |
+
+---
+
+## 四、需要补充的后端接口清单
+
+### 4.1 运营分析接口 (Operations)
+
+#### 1. 产品动销排行 `GET /admin/operations/product_performance`
+```json
+// Request
+{ "rangeType": "7d|30d|today" }
+
+// Response
+[
+  {
+    "id": 1,
+    "seriesName": "系列名称",
+    "salesCount": 1540,
+    "amount": 285000,           // 销售金额(分)
+    "contributionRate": 35.5,   // 利润贡献率%
+    "inventoryTurnover": 8.5    // 周转率
+  }
+]
+```
+
+#### 2. 优惠券效能排行 `GET /admin/operations/coupon_effectiveness`
+```json
+// Request
+{ "rangeType": "7d|30d" }
+
+// Response
+[
+  {
+    "couponId": 1,
+    "couponName": "新用户专享券",
+    "type": "满减券",
+    "issuedCount": 1200,
+    "usedCount": 680,
+    "usedRate": 56.7,        // 使用率%
+    "broughtOrders": 720,    // 带动订单数
+    "broughtAmount": 3600000, // 带动金额(分)
+    "roi": 3.2               // 投资回报率
+  }
+]
+```
+
+#### 3. 库存预警列表 `GET /admin/operations/inventory_alerts`
+```json
+// 无请求参数
+
+// Response
+[
+  {
+    "id": 101,
+    "name": "商品名称",
+    "type": "physical|virtual|coupon",
+    "stock": 3,
+    "threshold": 5,
+    "salesSpeed": 1.2  // 日均消耗速度
+  }
+]
+```
+
+#### 4. 风险事件监控 `GET /admin/operations/risk_events`
+```json
+// 无请求参数
+
+// Response
+[
+  {
+    "userId": 5001,
+    "nickname": "用户昵称",
+    "avatar": "头像URL",
+    "type": "frequent_win|batch_register|ip_clash",
+    "description": "24小时内中奖5次一等奖",
+    "riskLevel": "high|medium|low",
+    "createdAt": "13:20"
+  }
+]
+```
+
+---
+
+### 4.2 积分经济接口 (Points Economy)
+
+#### 5. 积分经济总览 `GET /admin/operations/points_economy_summary`
+```json
+// Request
+{ "rangeType": "7d|30d" }
+
+// Response
+{
+  "totalIssued": 1258400,     // 发行总积分
+  "totalConsumed": 985600,    // 消耗总积分
+  "netChange": 272800,        // 净变化
+  "activeUsersWithPoints": 5640, // 持分活跃用户数
+  "conversionRate": 78.5      // 活跃持仓率%
+}
+```
+
+#### 6. 积分趋势 `GET /admin/operations/points_trend`
+```json
+// Request
+{ "rangeType": "7d|30d" }
+
+// Response
+[
+  {
+    "date": "2026-01-01",
+    "issued": 20000,
+    "consumed": 15000,
+    "expired": 1000,
+    "netChange": 4000,
+    "balance": 250000
+  }
+]
+```
+
+#### 7. 积分收支结构 `GET /admin/operations/points_structure`
+```json
+// Request
+{ "rangeType": "7d|30d" }
+
+// Response
+[
+  {
+    "category": "任务奖励",
+    "amount": 85000,
+    "percentage": 45.2,
+    "trend": "+12.5%"
+  }
+]
+```
+
+---
+
+### 4.3 实时播报接口 (Live Stream)
+
+#### 8. 实时中奖播报 `GET /admin/dashboard/live_winners`
+```json
+// Request
+{ "sinceId": 0, "limit": 20 }
+
+// Response
+{
+  "list": [
+    {
+      "id": 12345,
+      "nickname": "用户昵称",
+      "avatar": "头像URL",
+      "issueName": "活动期名称",
+      "prizeName": "奖品名称",
+      "isBigWin": true,
+      "createdAt": "刚刚"
+    }
+  ],
+  "stats": {
+    "hourlyWinRate": 4.2,      // 近1小时爆率
+    "drawsPerMinute": 128       // 连抽频率
+  }
+}
+```
+
+---
+
+## 五、疑问澄清
+
+### 5.1 需要确认的问题
+
+1. **风险事件监控**: 目前系统是否有用户行为日志表可供分析？如果没有，是否需要先创建相关基础设施？
+
+2. **库存预警阈值**: 库存预警的阈值应该从哪里获取？是固定配置还是每个商品可单独设置？
+
+3. **积分经济统计范围**: 积分发行/消耗是否需要区分来源类型（任务奖励、抽奖中奖、兑换消耗等）？
+
+4. **实时播报频率**: 前端轮询间隔建议设为多少？3秒是否合适？
+
+---
+
+## 六、边界与限制
+
+### 6.1 任务边界
+- ✅ 补充后端缺失的运营分析接口
+- ✅ 实现积分经济相关接口
+- ✅ 实现库存预警和风险监控接口
+- ✅ 更新前端API调用从Mock数据改为真实后端调用
+- ❌ 不涉及前端UI重构
+- ❌ 不涉及权限管理改动
+
+### 6.2 依赖关系
+- 依赖现有数据库表: `users`, `orders`, `user_points_logs`, `coupons`, `user_coupons`, `prizes`, `draw_logs` 等
+- 可能需要新增数据库视图或缓存层以提高查询性能
+
+---
+
+## 七、预期验收标准
+
+1. 所有前端Mock数据的接口均已替换为真实后端调用
+2. 后端接口响应格式与前端类型定义一致
+3. 各项统计数据计算逻辑准确
+4. 查询性能在可接受范围内（响应时间 < 500ms）
--- a/docs/后台工作台接口分析/CONSENSUS_后台工作台接口.md
+++ b/docs/后台工作台接口分析/CONSENSUS_后台工作台接口.md
@ -0,0 +1,91 @@
+# 后台工作台接口 - 共识文档
+
+## 一、明确需求描述
+
+补充后台工作台页面中使用Mock数据的8个接口，实现真实的后端数据查询逻辑。
+
+### 需求范围
+1. **运营分析接口** (4个)
+   - 产品动销排行
+   - 优惠券效能排行
+   - 库存预警列表
+   - 风险事件监控
+
+2. **积分经济接口** (3个)
+   - 积分经济总览
+   - 积分趋势
+   - 积分收支结构
+
+3. **实时播报接口** (1个)
+   - 实时中奖播报
+
+---
+
+## 二、技术实现方案
+
+### 2.1 后端接口实现位置
+- **文件**: `internal/api/admin/dashboard_admin.go` (现有文件，追加新接口)
+- **路由注册**: 在现有admin路由组中添加新路径
+
+### 2.2 数据来源表
+| 接口 | 主要数据表 | 关联表 |
+|------|-----------|--------|
+| 产品动销排行 | `orders`, `activities` | `issues`, `products` |
+| 优惠券效能 | `user_coupons`, `coupons` | `orders` |
+| 库存预警 | `issues`, `prizes` | `products` |
+| 风险事件 | `draw_logs`, `users` | `user_login_logs` (如存在) |
+| 积分经济 | `user_points_logs` | `users` |
+| 实时中奖 | `draw_logs` | `users`, `prizes` |
+
+### 2.3 接口设计原则
+- 保持与现有接口风格一致
+- 使用 `rangeType` 参数统一时间范围过滤
+- 金额单位统一为**分**
+- 百分比保留2位小数
+
+---
+
+## 三、验收标准
+
+### 功能验收
+- [ ] 所有8个接口正常返回数据
+- [ ] 响应格式与前端TypeScript类型定义一致
+- [ ] 时间范围过滤逻辑正确
+
+### 性能验收
+- [ ] 单接口响应时间 < 500ms
+- [ ] 无N+1查询问题
+
+### 集成验收
+- [ ] 前端调用后端接口无报错
+- [ ] 工作台各模块正确展示真实数据
+
+---
+
+## 四、技术约束
+
+1. **不引入新依赖**: 使用现有GORM查询
+2. **复用现有工具函数**: 如 `parseRange()`, `percentChange()` 等
+3. **统一错误处理**: 使用现有 `core.HandlerFunc` 模式
+
+---
+
+## 五、已解决的不确定性
+
+基于现有代码分析:
+- ✅ 积分日志表 `user_points_logs` 已存在，包含 `change_type` 字段可区分来源
+- ✅ 用户登录日志可通过 `draw_logs` 和 `orders` 推断活跃度
+- ✅ 库存阈值可通过 `prizes.quantity` 与剩余数量对比计算
+
+---
+
+## 六、实现优先级
+
+| 优先级 | 接口 | 原因 |
+|--------|------|------|
+| P0 | 产品动销排行 | 经营大盘核心指标 |
+| P0 | 积分经济总览+趋势 | 风控预警必需 |
+| P1 | 优惠券效能 | 营销分析重要 |
+| P1 | 库存预警 | 运营监控 |
+| P2 | 风险事件 | 可先用简化版 |
+| P2 | 实时中奖播报 | 可复用现有 `draw_stream` |
--- a/internal/api/admin/admin.go
+++ b/internal/api/admin/admin.go
@ -56,6 +56,6 @@ func New(logger logger.CustomLogger, db mysql.Repo, rdb *redis.Client) *handler
 		syscfg:      syscfgSvc,
 		snapshotSvc: snapshotSvc,
 		rollbackSvc: rollbackSvc,
-		douyinSvc:   douyinsvc.New(logger, db, syscfgSvc),
+		douyinSvc:   douyinsvc.New(logger, db, syscfgSvc, nil),
 	}
 }
--- a/internal/api/admin/channels.go
+++ b/internal/api/admin/channels.go
@ -44,7 +44,9 @@ func (h *handler) CreateChannel() core.HandlerFunc {
 }

 type channelStatsRequest struct {
-	Days int `form:"days"`
+	Days      int    `form:"days"`
+	StartDate string `form:"start_date"`
+	EndDate   string `form:"end_date"`
 }

 // ChannelStats 渠道数据分析
@ -58,7 +60,7 @@ func (h *handler) ChannelStats() core.HandlerFunc {
 		idStr := ctx.Param("channel_id")
 		id, _ := strconv.ParseInt(idStr, 10, 64)

-		stats, err := h.channel.GetStats(ctx.RequestContext(), id, req.Days)
+		stats, err := h.channel.GetStats(ctx.RequestContext(), id, req.Days, req.StartDate, req.EndDate)
 		if err != nil {
 			ctx.AbortWithError(core.Error(http.StatusBadRequest, code.CreateAdminError, err.Error()))
 			return
--- a/internal/api/admin/dashboard_admin.go
+++ b/internal/api/admin/dashboard_admin.go
--- a/internal/api/admin/douyin_product_rewards.go
+++ b/internal/api/admin/douyin_product_rewards.go
@ -0,0 +1,184 @@
+package admin
+
+import (
+	"encoding/json"
+	"net/http"
+	"strconv"
+
+	"bindbox-game/internal/pkg/core"
+	"bindbox-game/internal/pkg/validation"
+	"bindbox-game/internal/repository/mysql/model"
+
+	"gorm.io/datatypes"
+)
+
+// ======== 抖店商品奖励规则 CRUD ========
+
+type douyinProductRewardListRequest struct {
+	Page     int `form:"page"`
+	PageSize int `form:"page_size"`
+}
+
+type douyinProductRewardListResponse struct {
+	List  []douyinProductRewardItem `json:"list"`
+	Total int64                     `json:"total"`
+	Page  int                       `json:"page"`
+}
+
+type douyinProductRewardItem struct {
+	ID            int64           `json:"id"`
+	ProductID     string          `json:"product_id"`
+	ProductName   string          `json:"product_name"`
+	RewardType    string          `json:"reward_type"`
+	RewardPayload json.RawMessage `json:"reward_payload"`
+	Quantity      int32           `json:"quantity"`
+	Status        int32           `json:"status"`
+	CreatedAt     string          `json:"created_at"`
+}
+
+// ListDouyinProductRewards 获取抖店商品奖励规则列表
+func (h *handler) ListDouyinProductRewards() core.HandlerFunc {
+	return func(ctx core.Context) {
+		req := new(douyinProductRewardListRequest)
+		if err := ctx.ShouldBindForm(req); err != nil {
+			ctx.AbortWithError(core.Error(http.StatusBadRequest, 10001, validation.Error(err)))
+			return
+		}
+		if req.Page <= 0 {
+			req.Page = 1
+		}
+		if req.PageSize <= 0 {
+			req.PageSize = 20
+		}
+
+		db := h.repo.GetDbR().Model(&model.DouyinProductRewards{})
+
+		var total int64
+		if err := db.Count(&total).Error; err != nil {
+			ctx.AbortWithError(core.Error(http.StatusInternalServerError, 10002, err.Error()))
+			return
+		}
+
+		var list []model.DouyinProductRewards
+		if err := db.Order("id DESC").Offset((req.Page - 1) * req.PageSize).Limit(req.PageSize).Find(&list).Error; err != nil {
+			ctx.AbortWithError(core.Error(http.StatusInternalServerError, 10003, err.Error()))
+			return
+		}
+
+		res := douyinProductRewardListResponse{
+			List:  make([]douyinProductRewardItem, len(list)),
+			Total: total,
+			Page:  req.Page,
+		}
+		for i, r := range list {
+			res.List[i] = douyinProductRewardItem{
+				ID:            r.ID,
+				ProductID:     r.ProductID,
+				ProductName:   r.ProductName,
+				RewardType:    r.RewardType,
+				RewardPayload: json.RawMessage(r.RewardPayload),
+				Quantity:      r.Quantity,
+				Status:        r.Status,
+				CreatedAt:     r.CreatedAt.Format("2006-01-02 15:04:05"),
+			}
+		}
+		ctx.Payload(res)
+	}
+}
+
+type createDouyinProductRewardRequest struct {
+	ProductID     string          `json:"product_id" binding:"required"`
+	ProductName   string          `json:"product_name"`
+	RewardType    string          `json:"reward_type" binding:"required"`
+	RewardPayload json.RawMessage `json:"reward_payload"`
+	Quantity      int32           `json:"quantity"`
+	Status        int32           `json:"status"`
+}
+
+// CreateDouyinProductReward 创建抖店商品奖励规则
+func (h *handler) CreateDouyinProductReward() core.HandlerFunc {
+	return func(ctx core.Context) {
+		req := new(createDouyinProductRewardRequest)
+		if err := ctx.ShouldBindJSON(req); err != nil {
+			ctx.AbortWithError(core.Error(http.StatusBadRequest, 10001, validation.Error(err)))
+			return
+		}
+		if req.Quantity <= 0 {
+			req.Quantity = 1
+		}
+		if req.Status == 0 {
+			req.Status = 1
+		}
+
+		row := &model.DouyinProductRewards{
+			ProductID:     req.ProductID,
+			ProductName:   req.ProductName,
+			RewardType:    req.RewardType,
+			RewardPayload: datatypes.JSON(req.RewardPayload),
+			Quantity:      req.Quantity,
+			Status:        req.Status,
+		}
+		if err := h.repo.GetDbW().Create(row).Error; err != nil {
+			ctx.AbortWithError(core.Error(http.StatusInternalServerError, 10002, err.Error()))
+			return
+		}
+		ctx.Payload(map[string]any{"id": row.ID, "message": "创建成功"})
+	}
+}
+
+type updateDouyinProductRewardRequest struct {
+	ProductName   string          `json:"product_name"`
+	RewardType    string          `json:"reward_type"`
+	RewardPayload json.RawMessage `json:"reward_payload"`
+	Quantity      int32           `json:"quantity"`
+	Status        int32           `json:"status"`
+}
+
+// UpdateDouyinProductReward 更新抖店商品奖励规则
+func (h *handler) UpdateDouyinProductReward() core.HandlerFunc {
+	return func(ctx core.Context) {
+		idStr := ctx.Param("id")
+		id, _ := strconv.ParseInt(idStr, 10, 64)
+		if id <= 0 {
+			ctx.AbortWithError(core.Error(http.StatusBadRequest, 10001, "无效的ID"))
+			return
+		}
+
+		req := new(updateDouyinProductRewardRequest)
+		if err := ctx.ShouldBindJSON(req); err != nil {
+			ctx.AbortWithError(core.Error(http.StatusBadRequest, 10002, validation.Error(err)))
+			return
+		}
+
+		updates := map[string]any{
+			"product_name":   req.ProductName,
+			"reward_type":    req.RewardType,
+			"reward_payload": datatypes.JSON(req.RewardPayload),
+			"quantity":       req.Quantity,
+			"status":         req.Status,
+		}
+		if err := h.repo.GetDbW().Model(&model.DouyinProductRewards{}).Where("id = ?", id).Updates(updates).Error; err != nil {
+			ctx.AbortWithError(core.Error(http.StatusInternalServerError, 10003, err.Error()))
+			return
+		}
+		ctx.Payload(map[string]string{"message": "更新成功"})
+	}
+}
+
+// DeleteDouyinProductReward 删除抖店商品奖励规则
+func (h *handler) DeleteDouyinProductReward() core.HandlerFunc {
+	return func(ctx core.Context) {
+		idStr := ctx.Param("id")
+		id, _ := strconv.ParseInt(idStr, 10, 64)
+		if id <= 0 {
+			ctx.AbortWithError(core.Error(http.StatusBadRequest, 10001, "无效的ID"))
+			return
+		}
+
+		if err := h.repo.GetDbW().Delete(&model.DouyinProductRewards{}, id).Error; err != nil {
+			ctx.AbortWithError(core.Error(http.StatusInternalServerError, 10002, err.Error()))
+			return
+		}
+		ctx.Payload(map[string]string{"message": "删除成功"})
+	}
+}
--- a/internal/api/admin/users_admin.go
+++ b/internal/api/admin/users_admin.go
@ -61,9 +61,16 @@ func (h *handler) ListAppUsers() core.HandlerFunc {
 		if req.PageSize > 100 {
 			req.PageSize = 100
 		}
+		u := h.readDB.Users
+		c := h.readDB.Channels
+
 		q := h.readDB.Users.WithContext(ctx.RequestContext()).ReadDB().
-			LeftJoin(h.readDB.Channels, h.readDB.Channels.ID.EqCol(h.readDB.Users.ChannelID)).
-			Select(h.readDB.Users.ALL, h.readDB.Channels.Name.As("channel_name"), h.readDB.Channels.Code.As("channel_code"))
+			LeftJoin(c, c.ID.EqCol(u.ChannelID)).
+			Select(
+				u.ALL,
+				c.Name.As("channel_name"),
+				c.Code.As("channel_code"),
+			)

 		// 应用搜索条件
 		if req.ID != nil {
@ -169,10 +176,13 @@ func (h *handler) ListAppUsers() core.HandlerFunc {
 		// 批量查询消费统计
 		todayConsume := make(map[int64]int64)
 		sevenDayConsume := make(map[int64]int64)
+		thirtyDayConsume := make(map[int64]int64)
+		totalConsume := make(map[int64]int64)
 		if len(userIDs) > 0 {
 			now := time.Now()
 			todayStart := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
-			sevenDayStart := todayStart.AddDate(0, 0, -6) // 包括今天共7天
+			sevenDayStart := todayStart.AddDate(0, 0, -6)
+			thirtyDayStart := todayStart.AddDate(0, 0, -29)

 			type consumeResult struct {
 				UserID int64
@ -184,7 +194,7 @@ func (h *handler) ListAppUsers() core.HandlerFunc {
 			h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
 				Select(h.readDB.Orders.UserID, h.readDB.Orders.ActualAmount.Sum().As("amount")).
 				Where(h.readDB.Orders.UserID.In(userIDs...)).
-				Where(h.readDB.Orders.Status.Eq(2)). // 2=已支付
+				Where(h.readDB.Orders.Status.Eq(2)).
 				Where(h.readDB.Orders.CreatedAt.Gte(todayStart)).
 				Group(h.readDB.Orders.UserID).
 				Scan(&todayRes)
@ -197,13 +207,110 @@ func (h *handler) ListAppUsers() core.HandlerFunc {
 			h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
 				Select(h.readDB.Orders.UserID, h.readDB.Orders.ActualAmount.Sum().As("amount")).
 				Where(h.readDB.Orders.UserID.In(userIDs...)).
-				Where(h.readDB.Orders.Status.Eq(2)). // 2=已支付
+				Where(h.readDB.Orders.Status.Eq(2)).
 				Where(h.readDB.Orders.CreatedAt.Gte(sevenDayStart)).
 				Group(h.readDB.Orders.UserID).
 				Scan(&sevenRes)
 			for _, r := range sevenRes {
 				sevenDayConsume[r.UserID] = r.Amount
 			}
+
+			// 近30天消费
+			var thirtyRes []consumeResult
+			h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
+				Select(h.readDB.Orders.UserID, h.readDB.Orders.ActualAmount.Sum().As("amount")).
+				Where(h.readDB.Orders.UserID.In(userIDs...)).
+				Where(h.readDB.Orders.Status.Eq(2)).
+				Where(h.readDB.Orders.CreatedAt.Gte(thirtyDayStart)).
+				Group(h.readDB.Orders.UserID).
+				Scan(&thirtyRes)
+			for _, r := range thirtyRes {
+				thirtyDayConsume[r.UserID] = r.Amount
+			}
+
+			// 累计消费
+			var totalRes []consumeResult
+			h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
+				Select(h.readDB.Orders.UserID, h.readDB.Orders.ActualAmount.Sum().As("amount")).
+				Where(h.readDB.Orders.UserID.In(userIDs...)).
+				Where(h.readDB.Orders.Status.Eq(2)).
+				Group(h.readDB.Orders.UserID).
+				Scan(&totalRes)
+			for _, r := range totalRes {
+				totalConsume[r.UserID] = r.Amount
+			}
+		}
+
+		// 批量查询邀请人数
+		inviteCounts := make(map[int64]int64)
+		if len(userIDs) > 0 {
+			type countResult struct {
+				InviterID int64
+				Count     int64
+			}
+			var counts []countResult
+			h.readDB.Users.WithContext(ctx.RequestContext()).ReadDB().
+				Select(h.readDB.Users.InviterID, h.readDB.Users.ID.Count().As("count")).
+				Where(h.readDB.Users.InviterID.In(userIDs...)).
+				Group(h.readDB.Users.InviterID).
+				Scan(&counts)
+			for _, c := range counts {
+				inviteCounts[c.InviterID] = c.Count
+			}
+		}
+
+		// 批量查询次数卡数量
+		gamePassCounts := make(map[int64]int64)
+		if len(userIDs) > 0 {
+			type countResult struct {
+				UserID int64
+				Count  int64
+			}
+			var counts []countResult
+			now := time.Now()
+			h.readDB.UserGamePasses.WithContext(ctx.RequestContext()).ReadDB().
+				Select(h.readDB.UserGamePasses.UserID, h.readDB.UserGamePasses.Remaining.Sum().As("count")).
+				Where(h.readDB.UserGamePasses.UserID.In(userIDs...)).
+				Where(h.readDB.UserGamePasses.Remaining.Gt(0)).
+				Where(h.readDB.UserGamePasses.Where(h.readDB.UserGamePasses.ExpiredAt.Gt(now)).Or(h.readDB.UserGamePasses.ExpiredAt.IsNull())).
+				Group(h.readDB.UserGamePasses.UserID).
+				Scan(&counts)
+			for _, c := range counts {
+				gamePassCounts[c.UserID] = c.Count
+			}
+		}
+
+		// 批量查询游戏资格数量
+		gameTicketCounts := make(map[int64]int64)
+		if len(userIDs) > 0 {
+			type countResult struct {
+				UserID int64
+				Count  int64
+			}
+			var counts []countResult
+			h.readDB.UserGameTickets.WithContext(ctx.RequestContext()).ReadDB().
+				Select(h.readDB.UserGameTickets.UserID, h.readDB.UserGameTickets.Available.Sum().As("count")).
+				Where(h.readDB.UserGameTickets.UserID.In(userIDs...)).
+				Group(h.readDB.UserGameTickets.UserID).
+				Scan(&counts)
+			for _, c := range counts {
+				gameTicketCounts[c.UserID] = c.Count
+			}
+		}
+
+		// 批量查询所有用户的邀请人昵称
+		inviterNicknames := make(map[int64]string)
+		inviterIDs := make([]int64, 0)
+		for _, v := range rows {
+			if v.InviterID > 0 {
+				inviterIDs = append(inviterIDs, v.InviterID)
+			}
+		}
+		if len(inviterIDs) > 0 {
+			inviters, _ := h.readDB.Users.WithContext(ctx.RequestContext()).Where(h.readDB.Users.ID.In(inviterIDs...)).Find()
+			for _, inv := range inviters {
+				inviterNicknames[inv.ID] = inv.Nickname
+			}
 		}

 		rsp.Page = req.Page
@ -212,20 +319,26 @@ func (h *handler) ListAppUsers() core.HandlerFunc {
 		rsp.List = make([]adminUserItem, len(rows))
 		for i, v := range rows {
 			rsp.List[i] = adminUserItem{
-				ID:              v.ID,
-				Nickname:        v.Nickname,
-				Avatar:          v.Avatar,
-				InviteCode:      v.InviteCode,
-				InviterID:       v.InviterID,
-				CreatedAt:       v.CreatedAt.Format("2006-01-02 15:04:05"),
-				DouyinID:        v.DouyinID,
-				ChannelName:     v.ChannelName,
-				ChannelCode:     v.ChannelCode,
-				PointsBalance:   pointBalances[v.ID],
-				CouponsCount:    couponCounts[v.ID],
-				ItemCardsCount:  cardCounts[v.ID],
-				TodayConsume:    todayConsume[v.ID],
-				SevenDayConsume: sevenDayConsume[v.ID],
+				ID:               v.ID,
+				Nickname:         v.Nickname,
+				Avatar:           v.Avatar,
+				InviteCode:       v.InviteCode,
+				InviterID:        v.InviterID,
+				InviterNickname:  inviterNicknames[v.InviterID],
+				CreatedAt:        v.CreatedAt.Format("2006-01-02 15:04:05"),
+				DouyinID:         v.DouyinID,
+				ChannelName:      v.ChannelName,
+				ChannelCode:      v.ChannelCode,
+				PointsBalance:    pointBalances[v.ID],
+				CouponsCount:     couponCounts[v.ID],
+				ItemCardsCount:   cardCounts[v.ID],
+				TodayConsume:     todayConsume[v.ID],
+				SevenDayConsume:  sevenDayConsume[v.ID],
+				ThirtyDayConsume: thirtyDayConsume[v.ID],
+				TotalConsume:     totalConsume[v.ID],
+				InviteCount:      inviteCounts[v.ID],
+				GamePassCount:    gamePassCounts[v.ID],
+				GameTicketCount:  gameTicketCounts[v.ID],
 			}
 		}
 		ctx.Payload(rsp)
@ -618,20 +731,26 @@ type pointsBalanceResponse struct {
 }

 type adminUserItem struct {
-	ID              int64  `json:"id"`
-	Nickname        string `json:"nickname"`
-	Avatar          string `json:"avatar"`
-	InviteCode      string `json:"invite_code"`
-	InviterID       int64  `json:"inviter_id"`
-	CreatedAt       string `json:"created_at"`
-	DouyinID        string `json:"douyin_id"`
-	ChannelName     string `json:"channel_name"`
-	ChannelCode     string `json:"channel_code"`
-	PointsBalance   int64  `json:"points_balance"`
-	CouponsCount    int64  `json:"coupons_count"`
-	ItemCardsCount  int64  `json:"item_cards_count"`
-	TodayConsume    int64  `json:"today_consume"`
-	SevenDayConsume int64  `json:"seven_day_consume"`
+	ID               int64  `json:"id"`
+	Nickname         string `json:"nickname"`
+	Avatar           string `json:"avatar"`
+	InviteCode       string `json:"invite_code"`
+	InviterID        int64  `json:"inviter_id"`
+	InviterNickname  string `json:"inviter_nickname"` // 邀请人昵称
+	CreatedAt        string `json:"created_at"`
+	DouyinID         string `json:"douyin_id"`
+	ChannelName      string `json:"channel_name"`
+	ChannelCode      string `json:"channel_code"`
+	PointsBalance    int64  `json:"points_balance"`
+	CouponsCount     int64  `json:"coupons_count"`
+	ItemCardsCount   int64  `json:"item_cards_count"`
+	TodayConsume     int64  `json:"today_consume"`
+	SevenDayConsume  int64  `json:"seven_day_consume"`
+	ThirtyDayConsume int64  `json:"thirty_day_consume"` // 近30天消费
+	TotalConsume     int64  `json:"total_consume"`      // 累计消费
+	InviteCount      int64  `json:"invite_count"`       // 邀请人数
+	GamePassCount    int64  `json:"game_pass_count"`    // 次数卡数量
+	GameTicketCount  int64  `json:"game_ticket_count"`  // 游戏资格数量
 }

 // ListAppUsers 管理端用户列表GetUserPointsBalance 查看用户积分余额
--- a/internal/api/admin/users_profile.go
+++ b/internal/api/admin/users_profile.go
@ -12,25 +12,29 @@ import (
 // UserProfileResponse 用户综合画像
 type UserProfileResponse struct {
 	// 基本信息
-	ID         int64  `json:"id"`
-	Nickname   string `json:"nickname"`
-	Avatar     string `json:"avatar"`
-	Mobile     string `json:"mobile"`
-	InviteCode string `json:"invite_code"`
-	InviterID  int64  `json:"inviter_id"`
-	ChannelID  int64  `json:"channel_id"`
-	CreatedAt  string `json:"created_at"`
-	DouyinID   string `json:"douyin_id"`
+	ID              int64  `json:"id"`
+	Nickname        string `json:"nickname"`
+	Avatar          string `json:"avatar"`
+	Mobile          string `json:"mobile"`
+	InviteCode      string `json:"invite_code"`
+	InviterID       int64  `json:"inviter_id"`
+	ChannelID       int64  `json:"channel_id"`
+	CreatedAt       string `json:"created_at"`
+	DouyinID        string `json:"douyin_id"`
+	InviterNickname string `json:"inviter_nickname"` // 邀请人昵称

 	// 邀请统计
 	InviteCount int64 `json:"invite_count"`

 	// 生命周期财务指标
 	LifetimeStats struct {
-		TotalPaid     int64 `json:"total_paid"`     // 累计支付
-		TotalRefunded int64 `json:"total_refunded"` // 累计退款
-		NetCashCost   int64 `json:"net_cash_cost"`  // 净现金支出
-		OrderCount    int64 `json:"order_count"`    // 订单数
+		TotalPaid     int64 `json:"total_paid"`      // 累计支付
+		TotalRefunded int64 `json:"total_refunded"`  // 累计退款
+		NetCashCost   int64 `json:"net_cash_cost"`   // 净现金支出
+		OrderCount    int64 `json:"order_count"`     // 订单数
+		TodayPaid     int64 `json:"today_paid"`      // 当日支付
+		SevenDayPaid  int64 `json:"seven_day_paid"`  // 近7天支付
+		ThirtyDayPaid int64 `json:"thirty_day_paid"` // 近30天支付
 	} `json:"lifetime_stats"`

 	// 当前资产快照
@ -42,6 +46,8 @@ type UserProfileResponse struct {
 		CouponValue     int64   `json:"coupon_value"`      // 持有优惠券价值
 		ItemCardCount   int64   `json:"item_card_count"`   // 持有道具卡数
 		ItemCardValue   int64   `json:"item_card_value"`   // 持有道具卡价值
+		GamePassCount   int64   `json:"game_pass_count"`   // 持有次数卡数
+		GameTicketCount int64   `json:"game_ticket_count"` // 持有游戏资格数
 		TotalAssetValue int64   `json:"total_asset_value"` // 总资产估值
 		ProfitLossRatio float64 `json:"profit_loss_ratio"` // 累计盈亏比
 	} `json:"current_assets"`
@ -84,25 +90,70 @@ func (h *handler) GetUserProfile() core.HandlerFunc {
 		rsp.DouyinID = user.DouyinID
 		rsp.CreatedAt = user.CreatedAt.Format(time.RFC3339)

+		// 1.1 查询邀请人昵称
+		if user.InviterID > 0 {
+			inviter, _ := h.readDB.Users.WithContext(ctx.RequestContext()).Where(h.readDB.Users.ID.Eq(user.InviterID)).First()
+			if inviter != nil {
+				rsp.InviterNickname = inviter.Nickname
+			}
+		}
+
 		// 2. 邀请统计
 		rsp.InviteCount, _ = h.readDB.Users.WithContext(ctx.RequestContext()).Where(h.readDB.Users.InviterID.Eq(userID)).Count()

 		// 3. 生命周期财务指标
-		// 3.1 累计支付 & 订单数 - 只统计未退款的订单
+		// 3.1 消费统计
 		type orderStats struct {
-			TotalPaid  int64
-			OrderCount int64
+			TotalPaid     int64
+			OrderCount    int64
+			TodayPaid     int64
+			SevenDayPaid  int64
+			ThirtyDayPaid int64
 		}
 		var os orderStats
+		now := time.Now()
+		todayStart := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
+		sevenDayStart := todayStart.AddDate(0, 0, -6)
+		thirtyDayStart := todayStart.AddDate(0, 0, -29)
+
 		h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
-			Select(h.readDB.Orders.ActualAmount.Sum().As("total_paid"), h.readDB.Orders.ID.Count().As("order_count")).
+			Select(
+				h.readDB.Orders.ActualAmount.Sum().As("total_paid"),
+				h.readDB.Orders.ID.Count().As("order_count"),
+			).
 			Where(h.readDB.Orders.UserID.Eq(userID)).
-			Where(h.readDB.Orders.Status.Eq(2)). // 仅已支付，不含已退款
+			Where(h.readDB.Orders.Status.Eq(2)).
 			Scan(&os)
+
+		// 分阶段统计
+		h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
+			Select(h.readDB.Orders.ActualAmount.Sum().As("today_paid")).
+			Where(h.readDB.Orders.UserID.Eq(userID)).
+			Where(h.readDB.Orders.Status.Eq(2)).
+			Where(h.readDB.Orders.CreatedAt.Gte(todayStart)).
+			Scan(&os.TodayPaid)
+
+		h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
+			Select(h.readDB.Orders.ActualAmount.Sum().As("seven_day_paid")).
+			Where(h.readDB.Orders.UserID.Eq(userID)).
+			Where(h.readDB.Orders.Status.Eq(2)).
+			Where(h.readDB.Orders.CreatedAt.Gte(sevenDayStart)).
+			Scan(&os.SevenDayPaid)
+
+		h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
+			Select(h.readDB.Orders.ActualAmount.Sum().As("thirty_day_paid")).
+			Where(h.readDB.Orders.UserID.Eq(userID)).
+			Where(h.readDB.Orders.Status.Eq(2)).
+			Where(h.readDB.Orders.CreatedAt.Gte(thirtyDayStart)).
+			Scan(&os.ThirtyDayPaid)
+
 		rsp.LifetimeStats.TotalPaid = os.TotalPaid
 		rsp.LifetimeStats.OrderCount = os.OrderCount
+		rsp.LifetimeStats.TodayPaid = os.TodayPaid
+		rsp.LifetimeStats.SevenDayPaid = os.SevenDayPaid
+		rsp.LifetimeStats.ThirtyDayPaid = os.ThirtyDayPaid

-		// 3.2 累计退款 - 显示实际退款金额（参考信息）
+		// 3.2 累计退款
 		var totalRefunded int64
 		_ = h.repo.GetDbR().Raw(`
 			SELECT COALESCE(SUM(pr.amount_refund), 0) 
@ -111,8 +162,11 @@ func (h *handler) GetUserProfile() core.HandlerFunc {
 			WHERE o.user_id = ? AND pr.status = 'SUCCESS'
 		`, userID).Scan(&totalRefunded).Error
 		rsp.LifetimeStats.TotalRefunded = totalRefunded
-		// 净投入 = 累计支付（因为已排除退款订单，所以不减退款）
-		rsp.LifetimeStats.NetCashCost = rsp.LifetimeStats.TotalPaid
+		// 净现金投入 = 累计实付 - 累计退款
+		rsp.LifetimeStats.NetCashCost = rsp.LifetimeStats.TotalPaid - totalRefunded
+		if rsp.LifetimeStats.NetCashCost < 0 {
+			rsp.LifetimeStats.NetCashCost = 0
+		}

 		// 4. 当前资产快照
 		// 4.1 积分余额
@ -164,11 +218,23 @@ func (h *handler) GetUserProfile() core.HandlerFunc {
 		rsp.CurrentAssets.ItemCardCount = cds.Count
 		rsp.CurrentAssets.ItemCardValue = cds.Value

+		// 4.5 持有次数卡
+		_ = h.repo.GetDbR().Raw("SELECT COALESCE(SUM(remaining), 0) FROM user_game_passes WHERE user_id = ? AND remaining > 0 AND (expired_at IS NULL OR expired_at > NOW())", userID).Scan(&rsp.CurrentAssets.GamePassCount).Error
+
+		// 4.6 持有游戏资格
+		_ = h.repo.GetDbR().Raw("SELECT COALESCE(SUM(available), 0) FROM user_game_tickets WHERE user_id = ?", userID).Scan(&rsp.CurrentAssets.GameTicketCount).Error
+
 		// 4.5 总资产估值
+		// 估值逻辑：积分余额 + 商品价值 + 优惠券价值 + 道具卡价值 + 次数卡(2元/次) + 游戏资格(1元/场)
+		gamePassValue := rsp.CurrentAssets.GamePassCount * 200     // 估值：2元/次
+		gameTicketValue := rsp.CurrentAssets.GameTicketCount * 100 // 估值：1元/场
+
 		rsp.CurrentAssets.TotalAssetValue = rsp.CurrentAssets.PointsBalance +
 			rsp.CurrentAssets.InventoryValue +
 			rsp.CurrentAssets.CouponValue +
-			rsp.CurrentAssets.ItemCardValue
+			rsp.CurrentAssets.ItemCardValue +
+			gamePassValue +
+			gameTicketValue

 		// 4.6 累计盈亏比
 		if rsp.LifetimeStats.NetCashCost > 0 {
--- a/internal/api/admin/users_profit_loss.go
+++ b/internal/api/admin/users_profit_loss.go
@ -17,8 +17,8 @@ type userProfitLossRequest struct {

 type userProfitLossPoint struct {
 	Date      string  `json:"date"`
-	Cost      int64   `json:"cost"`   // 净支出（仅已支付未退款订单）
-	Value     int64   `json:"value"`  // 当前资产快照（实时）
+	Cost      int64   `json:"cost"`   // 累计投入（已支付-已退款）
+	Value     int64   `json:"value"`  // 累计产出（当前资产快照）
 	Profit    int64   `json:"profit"` // 净盈亏
 	Ratio     float64 `json:"ratio"`  // 盈亏比
 	Breakdown struct {
@ -30,8 +30,14 @@ type userProfitLossPoint struct {
 }

 type userProfitLossResponse struct {
-	Granularity   string                `json:"granularity"`
-	List          []userProfitLossPoint `json:"list"`
+	Granularity string                `json:"granularity"`
+	List        []userProfitLossPoint `json:"list"`
+	Summary     struct {
+		TotalCost   int64   `json:"total_cost"`
+		TotalValue  int64   `json:"total_value"`
+		TotalProfit int64   `json:"total_profit"`
+		AvgRatio    float64 `json:"avg_ratio"`
+	} `json:"summary"`
 	CurrentAssets struct {
 		Points   int64 `json:"points"`
 		Products int64 `json:"products"`
@ -85,14 +91,49 @@ func (h *handler) GetUserProfitLossTrend() core.HandlerFunc {
 		_ = h.repo.GetDbR().Raw("SELECT COALESCE(SUM(balance_amount), 0) FROM user_coupons WHERE user_id = ? AND status = 1", userID).Scan(&curAssets.Coupons).Error
 		totalAssetValue := curAssets.Points + curAssets.Products + curAssets.Cards + curAssets.Coupons

-		// --- 2. 获取订单数据（仅 status=2 已支付未退款）---
+		// --- 2. 获取订单数据（仅 status=2 已支付） ---
+		// 注意：为了计算累计趋势，我们需要获取 start 之前的所有已支付订单总额作为基数
+		var baseCost int64 = 0
+		_ = h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
+			Select(h.readDB.Orders.ActualAmount.Sum()).
+			Where(h.readDB.Orders.UserID.Eq(userID)).
+			Where(h.readDB.Orders.Status.Eq(2)).
+			Where(h.readDB.Orders.CreatedAt.Lt(start)).
+			Scan(&baseCost)
+
+		// 扣除历史退款 (如果有的话，此处简化处理，主要关注当前范围内的波动)
+		var baseRefund int64 = 0
+		_ = h.repo.GetDbR().Raw(`
+			SELECT COALESCE(SUM(pr.amount_refund), 0) 
+			FROM payment_refunds pr
+			JOIN orders o ON o.order_no = pr.order_no COLLATE utf8mb4_unicode_ci
+			WHERE o.user_id = ? AND pr.status = 'SUCCESS' AND pr.created_at < ?
+		`, userID, start).Scan(&baseRefund).Error
+		baseCost -= baseRefund
+		if baseCost < 0 {
+			baseCost = 0
+		}
+
 		orderRows, _ := h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
 			Where(h.readDB.Orders.UserID.Eq(userID)).
-			Where(h.readDB.Orders.Status.Eq(2)). // 仅已支付，不含已退款
+			Where(h.readDB.Orders.Status.Eq(2)).
 			Where(h.readDB.Orders.CreatedAt.Gte(start)).
 			Where(h.readDB.Orders.CreatedAt.Lte(end)).
 			Find()

+		// 获取当前范围内的退款
+		type refundInfo struct {
+			Amount    int64
+			CreatedAt time.Time
+		}
+		var refunds []refundInfo
+		_ = h.repo.GetDbR().Raw(`
+			SELECT pr.amount_refund as amount, pr.created_at
+			FROM payment_refunds pr
+			JOIN orders o ON o.order_no = pr.order_no COLLATE utf8mb4_unicode_ci
+			WHERE o.user_id = ? AND pr.status = 'SUCCESS' AND pr.created_at BETWEEN ? AND ?
+		`, userID, start, end).Scan(&refunds).Error
+
 		// --- 3. 按时间分桶计算 ---
 		list := make([]userProfitLossPoint, len(buckets))

@ -100,24 +141,35 @@ func (h *handler) GetUserProfitLossTrend() core.HandlerFunc {
 			return (t.After(b.Start) || t.Equal(b.Start)) && t.Before(b.End)
 		}

-		var cumulativeCost int64 = 0
+		cumulativeCost := baseCost

 		for i, b := range buckets {
 			p := &list[i]
 			p.Date = b.Label

-			// 计算该时间段内的支出
-			var periodCost int64 = 0
+			// 计算该时间段内的净投入变化
+			var periodDelta int64 = 0
 			for _, o := range orderRows {
 				if inBucket(o.CreatedAt, b) {
-					periodCost += o.ActualAmount
+					periodDelta += o.ActualAmount
+				}
+			}
+			for _, r := range refunds {
+				if inBucket(r.CreatedAt, b) {
+					periodDelta -= r.Amount
 				}
 			}
-			cumulativeCost += periodCost
-			p.Cost = periodCost

-			// 使用当前资产快照作为产出值（最后一个桶显示完整值，其他桶按比例或显示0）
-			// 简化：所有桶都显示当前快照值，让用户一眼看到当前状态
+			cumulativeCost += periodDelta
+			if cumulativeCost < 0 {
+				cumulativeCost = 0
+			}
+			p.Cost = cumulativeCost
+
+			// 产出值：当前资产是一个存量值。
+			// 理想逻辑是回溯各时间点的余额，简化逻辑下：
+			// 如果该点还没有在该范围内发生过任何投入（且没有基数），则显示0；否则显示当前快照值。
+			// 这里我们统一显示当前快照，但在前端图表上它会是一条水平线或阶梯线。
 			p.Value = totalAssetValue
 			p.Breakdown.Points = curAssets.Points
 			p.Breakdown.Products = curAssets.Products
@ -132,42 +184,46 @@ func (h *handler) GetUserProfitLossTrend() core.HandlerFunc {
 			}
 		}

-		// 计算累计值用于汇总显示
+		// 汇总数据
 		var totalCost int64 = 0
-		for _, o := range orderRows {
-			totalCost += o.ActualAmount
+		_ = h.readDB.Orders.WithContext(ctx.RequestContext()).ReadDB().
+			Select(h.readDB.Orders.ActualAmount.Sum()).
+			Where(h.readDB.Orders.UserID.Eq(userID)).
+			Where(h.readDB.Orders.Status.Eq(2)).
+			Scan(&totalCost)
+
+		var totalRefund int64 = 0
+		_ = h.repo.GetDbR().Raw(`
+			SELECT COALESCE(SUM(pr.amount_refund), 0) 
+			FROM payment_refunds pr
+			JOIN orders o ON o.order_no = pr.order_no COLLATE utf8mb4_unicode_ci
+			WHERE o.user_id = ? AND pr.status = 'SUCCESS'
+		`, userID).Scan(&totalRefund).Error
+
+		finalNetCost := totalCost - totalRefund
+		if finalNetCost < 0 {
+			finalNetCost = 0
 		}

-		// 最后一个桶使用累计成本
-		if len(list) > 0 {
-			lastIdx := len(list) - 1
-			// 汇总数据：使用累计成本和当前资产值
-			list[lastIdx].Cost = totalCost
-			list[lastIdx].Value = totalAssetValue
-			list[lastIdx].Profit = totalAssetValue - totalCost
-			if totalCost > 0 {
-				list[lastIdx].Ratio = float64(totalAssetValue) / float64(totalCost)
-			} else if totalAssetValue > 0 {
-				list[lastIdx].Ratio = 99.9
-			}
-		}
-
-		ctx.Payload(userProfitLossResponse{
+		resp := userProfitLossResponse{
 			Granularity: gran,
 			List:        list,
-			CurrentAssets: struct {
-				Points   int64 `json:"points"`
-				Products int64 `json:"products"`
-				Cards    int64 `json:"cards"`
-				Coupons  int64 `json:"coupons"`
-				Total    int64 `json:"total"`
-			}{
-				Points:   curAssets.Points,
-				Products: curAssets.Products,
-				Cards:    curAssets.Cards,
-				Coupons:  curAssets.Coupons,
-				Total:    totalAssetValue,
-			},
-		})
+		}
+		resp.Summary.TotalCost = finalNetCost
+		resp.Summary.TotalValue = totalAssetValue
+		resp.Summary.TotalProfit = totalAssetValue - finalNetCost
+		if finalNetCost > 0 {
+			resp.Summary.AvgRatio = float64(totalAssetValue) / float64(finalNetCost)
+		} else if totalAssetValue > 0 {
+			resp.Summary.AvgRatio = 99.9
+		}
+
+		resp.CurrentAssets.Points = curAssets.Points
+		resp.CurrentAssets.Products = curAssets.Products
+		resp.CurrentAssets.Cards = curAssets.Cards
+		resp.CurrentAssets.Coupons = curAssets.Coupons
+		resp.CurrentAssets.Total = totalAssetValue
+
+		ctx.Payload(resp)
 	}
 }
--- a/internal/api/user/app.go
+++ b/internal/api/user/app.go
@ -4,6 +4,8 @@ import (
 	"bindbox-game/internal/pkg/logger"
 	"bindbox-game/internal/repository/mysql"
 	"bindbox-game/internal/repository/mysql/dao"
+	"bindbox-game/internal/service/douyin"
+	"bindbox-game/internal/service/sysconfig"
 	tasksvc "bindbox-game/internal/service/task_center"
 	usersvc "bindbox-game/internal/service/user"
 )
@ -14,9 +16,19 @@ type handler struct {
 	readDB  *dao.Query
 	user    usersvc.Service
 	task    tasksvc.Service
+	douyin  douyin.Service
 	repo    mysql.Repo
 }

 func New(logger logger.CustomLogger, db mysql.Repo, taskSvc tasksvc.Service) *handler {
-	return &handler{logger: logger, writeDB: dao.Use(db.GetDbW()), readDB: dao.Use(db.GetDbR()), user: usersvc.New(logger, db), task: taskSvc, repo: db}
+	syscfgSvc := sysconfig.New(logger, db)
+	return &handler{
+		logger:  logger,
+		writeDB: dao.Use(db.GetDbW()),
+		readDB:  dao.Use(db.GetDbR()),
+		user:    usersvc.New(logger, db),
+		task:    taskSvc,
+		douyin:  douyin.New(logger, db, syscfgSvc, nil),
+		repo:    db,
+	}
 }
--- a/internal/api/user/bind_douyin_order_app.go
+++ b/internal/api/user/bind_douyin_order_app.go
@ -0,0 +1,77 @@
+package app
+
+import (
+	"net/http"
+
+	"bindbox-game/internal/code"
+	"bindbox-game/internal/pkg/core"
+	"bindbox-game/internal/pkg/validation"
+)
+
+type bindDouyinOrderRequest struct {
+	DouyinID string `json:"douyin_id"`
+}
+
+type bindDouyinOrderResponse struct {
+	DouyinID string `json:"douyin_id"`
+}
+
+// BindDouyinOrder 绑定抖音ID
+// @Summary 绑定抖音ID
+// @Description 输入抖音号（Buyer ID），绑定到当前用户
+// @Tags APP端.用户
+// @Accept json
+// @Produce json
+// @Security LoginVerifyToken
+// @Param RequestBody body bindDouyinOrderRequest true "请求参数"
+// @Success 200 {object} bindDouyinOrderResponse
+// @Failure 400 {object} code.Failure
+// @Router /api/app/users/douyin/bind [post]
+func (h *handler) BindDouyinOrder() core.HandlerFunc {
+	return func(ctx core.Context) {
+		req := new(bindDouyinOrderRequest)
+		if err := ctx.ShouldBindJSON(req); err != nil {
+			ctx.AbortWithError(core.Error(http.StatusBadRequest, code.ParamBindError, validation.Error(err)))
+			return
+		}
+
+		if req.DouyinID == "" {
+			ctx.AbortWithError(core.Error(http.StatusBadRequest, code.ParamBindError, "抖音号不能为空"))
+			return
+		}
+
+		currentUserID := int64(ctx.SessionUserInfo().Id)
+
+		// 0. 检查当前用户信息
+		currentUser, err := h.readDB.Users.WithContext(ctx.RequestContext()).Where(h.readDB.Users.ID.Eq(currentUserID)).First()
+		if err != nil {
+			ctx.AbortWithError(core.Error(http.StatusInternalServerError, code.ServerError, "获取用户信息失败"))
+			return
+		}
+
+		// 如果已经绑定了相同的 ID，直接返回成功
+		if currentUser.DouyinUserID == req.DouyinID {
+			ctx.Payload(&bindDouyinOrderResponse{DouyinID: req.DouyinID})
+			return
+		}
+
+		// 1. 检查该抖音号是否已被其他本地账号绑定
+		existedUser, _ := h.readDB.Users.WithContext(ctx.RequestContext()).Where(h.readDB.Users.DouyinUserID.Eq(req.DouyinID)).First()
+		if existedUser != nil && existedUser.ID != currentUserID {
+			ctx.AbortWithError(core.Error(http.StatusBadRequest, code.ParamBindError, "该抖音号已被其他账号绑定"))
+			return
+		}
+
+		// 2. 更新本地用户表的 douyin_user_id
+		if _, err := h.writeDB.Users.WithContext(ctx.RequestContext()).Where(h.writeDB.Users.ID.Eq(currentUserID)).Updates(map[string]any{
+			"douyin_user_id": req.DouyinID,
+		}); err != nil {
+			ctx.AbortWithError(core.Error(http.StatusInternalServerError, code.ServerError, "更新用户信息失败"))
+			return
+		}
+
+		ctx.Payload(&bindDouyinOrderResponse{
+			DouyinID: req.DouyinID,
+		})
+	}
+}
--- a/internal/repository/mysql/dao/gen.go
+++ b/internal/repository/mysql/dao/gen.go
@ -28,13 +28,11 @@ var (
 	AuditRollbackLogs      *auditRollbackLogs
 	Banner                 *banner
 	Channels               *channels
-	DouyinOrders           *douyinOrders
 	GamePassPackages       *gamePassPackages
 	GameTicketLogs         *gameTicketLogs
 	IssuePositionClaims    *issuePositionClaims
 	LogOperation           *logOperation
 	LogRequest             *logRequest
-	LotteryRefundLogs      *lotteryRefundLogs
 	MatchingCardTypes      *matchingCardTypes
 	MenuActions            *menuActions
 	Menus                  *menus
@ -61,11 +59,9 @@ var (
 	SystemItemCards        *systemItemCards
 	SystemTitleEffects     *systemTitleEffects
 	SystemTitles           *systemTitles
-	TaskCenterEventLogs    *taskCenterEventLogs
 	TaskCenterTaskRewards  *taskCenterTaskRewards
 	TaskCenterTaskTiers    *taskCenterTaskTiers
 	TaskCenterTasks        *taskCenterTasks
-	TaskCenterUserProgress *taskCenterUserProgress
 	UserAddresses          *userAddresses
 	UserCouponLedger       *userCouponLedger
 	UserCoupons            *userCoupons
@ -95,13 +91,11 @@ func SetDefault(db *gorm.DB, opts ...gen.DOOption) {
 	AuditRollbackLogs = &Q.AuditRollbackLogs
 	Banner = &Q.Banner
 	Channels = &Q.Channels
-	DouyinOrders = &Q.DouyinOrders
 	GamePassPackages = &Q.GamePassPackages
 	GameTicketLogs = &Q.GameTicketLogs
 	IssuePositionClaims = &Q.IssuePositionClaims
 	LogOperation = &Q.LogOperation
 	LogRequest = &Q.LogRequest
-	LotteryRefundLogs = &Q.LotteryRefundLogs
 	MatchingCardTypes = &Q.MatchingCardTypes
 	MenuActions = &Q.MenuActions
 	Menus = &Q.Menus
@ -128,11 +122,9 @@ func SetDefault(db *gorm.DB, opts ...gen.DOOption) {
 	SystemItemCards = &Q.SystemItemCards
 	SystemTitleEffects = &Q.SystemTitleEffects
 	SystemTitles = &Q.SystemTitles
-	TaskCenterEventLogs = &Q.TaskCenterEventLogs
 	TaskCenterTaskRewards = &Q.TaskCenterTaskRewards
 	TaskCenterTaskTiers = &Q.TaskCenterTaskTiers
 	TaskCenterTasks = &Q.TaskCenterTasks
-	TaskCenterUserProgress = &Q.TaskCenterUserProgress
 	UserAddresses = &Q.UserAddresses
 	UserCouponLedger = &Q.UserCouponLedger
 	UserCoupons = &Q.UserCoupons
@ -163,13 +155,11 @@ func Use(db *gorm.DB, opts ...gen.DOOption) *Query {
 		AuditRollbackLogs:      newAuditRollbackLogs(db, opts...),
 		Banner:                 newBanner(db, opts...),
 		Channels:               newChannels(db, opts...),
-		DouyinOrders:           newDouyinOrders(db, opts...),
 		GamePassPackages:       newGamePassPackages(db, opts...),
 		GameTicketLogs:         newGameTicketLogs(db, opts...),
 		IssuePositionClaims:    newIssuePositionClaims(db, opts...),
 		LogOperation:           newLogOperation(db, opts...),
 		LogRequest:             newLogRequest(db, opts...),
-		LotteryRefundLogs:      newLotteryRefundLogs(db, opts...),
 		MatchingCardTypes:      newMatchingCardTypes(db, opts...),
 		MenuActions:            newMenuActions(db, opts...),
 		Menus:                  newMenus(db, opts...),
@ -196,11 +186,9 @@ func Use(db *gorm.DB, opts ...gen.DOOption) *Query {
 		SystemItemCards:        newSystemItemCards(db, opts...),
 		SystemTitleEffects:     newSystemTitleEffects(db, opts...),
 		SystemTitles:           newSystemTitles(db, opts...),
-		TaskCenterEventLogs:    newTaskCenterEventLogs(db, opts...),
 		TaskCenterTaskRewards:  newTaskCenterTaskRewards(db, opts...),
 		TaskCenterTaskTiers:    newTaskCenterTaskTiers(db, opts...),
 		TaskCenterTasks:        newTaskCenterTasks(db, opts...),
-		TaskCenterUserProgress: newTaskCenterUserProgress(db, opts...),
 		UserAddresses:          newUserAddresses(db, opts...),
 		UserCouponLedger:       newUserCouponLedger(db, opts...),
 		UserCoupons:            newUserCoupons(db, opts...),
@ -232,13 +220,11 @@ type Query struct {
 	AuditRollbackLogs      auditRollbackLogs
 	Banner                 banner
 	Channels               channels
-	DouyinOrders           douyinOrders
 	GamePassPackages       gamePassPackages
 	GameTicketLogs         gameTicketLogs
 	IssuePositionClaims    issuePositionClaims
 	LogOperation           logOperation
 	LogRequest             logRequest
-	LotteryRefundLogs      lotteryRefundLogs
 	MatchingCardTypes      matchingCardTypes
 	MenuActions            menuActions
 	Menus                  menus
@ -265,11 +251,9 @@ type Query struct {
 	SystemItemCards        systemItemCards
 	SystemTitleEffects     systemTitleEffects
 	SystemTitles           systemTitles
-	TaskCenterEventLogs    taskCenterEventLogs
 	TaskCenterTaskRewards  taskCenterTaskRewards
 	TaskCenterTaskTiers    taskCenterTaskTiers
 	TaskCenterTasks        taskCenterTasks
-	TaskCenterUserProgress taskCenterUserProgress
 	UserAddresses          userAddresses
 	UserCouponLedger       userCouponLedger
 	UserCoupons            userCoupons
@ -302,13 +286,11 @@ func (q *Query) clone(db *gorm.DB) *Query {
 		AuditRollbackLogs:      q.AuditRollbackLogs.clone(db),
 		Banner:                 q.Banner.clone(db),
 		Channels:               q.Channels.clone(db),
-		DouyinOrders:           q.DouyinOrders.clone(db),
 		GamePassPackages:       q.GamePassPackages.clone(db),
 		GameTicketLogs:         q.GameTicketLogs.clone(db),
 		IssuePositionClaims:    q.IssuePositionClaims.clone(db),
 		LogOperation:           q.LogOperation.clone(db),
 		LogRequest:             q.LogRequest.clone(db),
-		LotteryRefundLogs:      q.LotteryRefundLogs.clone(db),
 		MatchingCardTypes:      q.MatchingCardTypes.clone(db),
 		MenuActions:            q.MenuActions.clone(db),
 		Menus:                  q.Menus.clone(db),
@ -335,11 +317,9 @@ func (q *Query) clone(db *gorm.DB) *Query {
 		SystemItemCards:        q.SystemItemCards.clone(db),
 		SystemTitleEffects:     q.SystemTitleEffects.clone(db),
 		SystemTitles:           q.SystemTitles.clone(db),
-		TaskCenterEventLogs:    q.TaskCenterEventLogs.clone(db),
 		TaskCenterTaskRewards:  q.TaskCenterTaskRewards.clone(db),
 		TaskCenterTaskTiers:    q.TaskCenterTaskTiers.clone(db),
 		TaskCenterTasks:        q.TaskCenterTasks.clone(db),
-		TaskCenterUserProgress: q.TaskCenterUserProgress.clone(db),
 		UserAddresses:          q.UserAddresses.clone(db),
 		UserCouponLedger:       q.UserCouponLedger.clone(db),
 		UserCoupons:            q.UserCoupons.clone(db),
@ -379,13 +359,11 @@ func (q *Query) ReplaceDB(db *gorm.DB) *Query {
 		AuditRollbackLogs:      q.AuditRollbackLogs.replaceDB(db),
 		Banner:                 q.Banner.replaceDB(db),
 		Channels:               q.Channels.replaceDB(db),
-		DouyinOrders:           q.DouyinOrders.replaceDB(db),
 		GamePassPackages:       q.GamePassPackages.replaceDB(db),
 		GameTicketLogs:         q.GameTicketLogs.replaceDB(db),
 		IssuePositionClaims:    q.IssuePositionClaims.replaceDB(db),
 		LogOperation:           q.LogOperation.replaceDB(db),
 		LogRequest:             q.LogRequest.replaceDB(db),
-		LotteryRefundLogs:      q.LotteryRefundLogs.replaceDB(db),
 		MatchingCardTypes:      q.MatchingCardTypes.replaceDB(db),
 		MenuActions:            q.MenuActions.replaceDB(db),
 		Menus:                  q.Menus.replaceDB(db),
@ -412,11 +390,9 @@ func (q *Query) ReplaceDB(db *gorm.DB) *Query {
 		SystemItemCards:        q.SystemItemCards.replaceDB(db),
 		SystemTitleEffects:     q.SystemTitleEffects.replaceDB(db),
 		SystemTitles:           q.SystemTitles.replaceDB(db),
-		TaskCenterEventLogs:    q.TaskCenterEventLogs.replaceDB(db),
 		TaskCenterTaskRewards:  q.TaskCenterTaskRewards.replaceDB(db),
 		TaskCenterTaskTiers:    q.TaskCenterTaskTiers.replaceDB(db),
 		TaskCenterTasks:        q.TaskCenterTasks.replaceDB(db),
-		TaskCenterUserProgress: q.TaskCenterUserProgress.replaceDB(db),
 		UserAddresses:          q.UserAddresses.replaceDB(db),
 		UserCouponLedger:       q.UserCouponLedger.replaceDB(db),
 		UserCoupons:            q.UserCoupons.replaceDB(db),
@ -446,13 +422,11 @@ type queryCtx struct {
 	AuditRollbackLogs      *auditRollbackLogsDo
 	Banner                 *bannerDo
 	Channels               *channelsDo
-	DouyinOrders           *douyinOrdersDo
 	GamePassPackages       *gamePassPackagesDo
 	GameTicketLogs         *gameTicketLogsDo
 	IssuePositionClaims    *issuePositionClaimsDo
 	LogOperation           *logOperationDo
 	LogRequest             *logRequestDo
-	LotteryRefundLogs      *lotteryRefundLogsDo
 	MatchingCardTypes      *matchingCardTypesDo
 	MenuActions            *menuActionsDo
 	Menus                  *menusDo
@ -479,11 +453,9 @@ type queryCtx struct {
 	SystemItemCards        *systemItemCardsDo
 	SystemTitleEffects     *systemTitleEffectsDo
 	SystemTitles           *systemTitlesDo
-	TaskCenterEventLogs    *taskCenterEventLogsDo
 	TaskCenterTaskRewards  *taskCenterTaskRewardsDo
 	TaskCenterTaskTiers    *taskCenterTaskTiersDo
 	TaskCenterTasks        *taskCenterTasksDo
-	TaskCenterUserProgress *taskCenterUserProgressDo
 	UserAddresses          *userAddressesDo
 	UserCouponLedger       *userCouponLedgerDo
 	UserCoupons            *userCouponsDo
@ -513,13 +485,11 @@ func (q *Query) WithContext(ctx context.Context) *queryCtx {
 		AuditRollbackLogs:      q.AuditRollbackLogs.WithContext(ctx),
 		Banner:                 q.Banner.WithContext(ctx),
 		Channels:               q.Channels.WithContext(ctx),
-		DouyinOrders:           q.DouyinOrders.WithContext(ctx),
 		GamePassPackages:       q.GamePassPackages.WithContext(ctx),
 		GameTicketLogs:         q.GameTicketLogs.WithContext(ctx),
 		IssuePositionClaims:    q.IssuePositionClaims.WithContext(ctx),
 		LogOperation:           q.LogOperation.WithContext(ctx),
 		LogRequest:             q.LogRequest.WithContext(ctx),
-		LotteryRefundLogs:      q.LotteryRefundLogs.WithContext(ctx),
 		MatchingCardTypes:      q.MatchingCardTypes.WithContext(ctx),
 		MenuActions:            q.MenuActions.WithContext(ctx),
 		Menus:                  q.Menus.WithContext(ctx),
@ -546,11 +516,9 @@ func (q *Query) WithContext(ctx context.Context) *queryCtx {
 		SystemItemCards:        q.SystemItemCards.WithContext(ctx),
 		SystemTitleEffects:     q.SystemTitleEffects.WithContext(ctx),
 		SystemTitles:           q.SystemTitles.WithContext(ctx),
-		TaskCenterEventLogs:    q.TaskCenterEventLogs.WithContext(ctx),
 		TaskCenterTaskRewards:  q.TaskCenterTaskRewards.WithContext(ctx),
 		TaskCenterTaskTiers:    q.TaskCenterTaskTiers.WithContext(ctx),
 		TaskCenterTasks:        q.TaskCenterTasks.WithContext(ctx),
-		TaskCenterUserProgress: q.TaskCenterUserProgress.WithContext(ctx),
 		UserAddresses:          q.UserAddresses.WithContext(ctx),
 		UserCouponLedger:       q.UserCouponLedger.WithContext(ctx),
 		UserCoupons:            q.UserCoupons.WithContext(ctx),
--- a/internal/repository/mysql/dao/system_configs.gen.go
+++ b/internal/repository/mysql/dao/system_configs.gen.go
@ -32,6 +32,8 @@ func newSystemConfigs(db *gorm.DB, opts ...gen.DOOption) systemConfigs {
 	_systemConfigs.UpdatedAt = field.NewTime(tableName, "updated_at")
 	_systemConfigs.DeletedAt = field.NewField(tableName, "deleted_at")
 	_systemConfigs.ConfigKey = field.NewString(tableName, "config_key")
+	_systemConfigs.ConfigGroup = field.NewString(tableName, "config_group")
+	_systemConfigs.IsEncrypted = field.NewBool(tableName, "is_encrypted")
 	_systemConfigs.ConfigValue = field.NewString(tableName, "config_value")
 	_systemConfigs.Remark = field.NewString(tableName, "remark")

@ -50,6 +52,8 @@ type systemConfigs struct {
 	UpdatedAt   field.Time
 	DeletedAt   field.Field
 	ConfigKey   field.String
+	ConfigGroup field.String
+	IsEncrypted field.Bool
 	ConfigValue field.String
 	Remark      field.String

@ -73,6 +77,8 @@ func (s *systemConfigs) updateTableName(table string) *systemConfigs {
 	s.UpdatedAt = field.NewTime(table, "updated_at")
 	s.DeletedAt = field.NewField(table, "deleted_at")
 	s.ConfigKey = field.NewString(table, "config_key")
+	s.ConfigGroup = field.NewString(table, "config_group")
+	s.IsEncrypted = field.NewBool(table, "is_encrypted")
 	s.ConfigValue = field.NewString(table, "config_value")
 	s.Remark = field.NewString(table, "remark")

@ -91,12 +97,14 @@ func (s *systemConfigs) GetFieldByName(fieldName string) (field.OrderExpr, bool)
 }

 func (s *systemConfigs) fillFieldMap() {
-	s.fieldMap = make(map[string]field.Expr, 7)
+	s.fieldMap = make(map[string]field.Expr, 9)
 	s.fieldMap["id"] = s.ID
 	s.fieldMap["created_at"] = s.CreatedAt
 	s.fieldMap["updated_at"] = s.UpdatedAt
 	s.fieldMap["deleted_at"] = s.DeletedAt
 	s.fieldMap["config_key"] = s.ConfigKey
+	s.fieldMap["config_group"] = s.ConfigGroup
+	s.fieldMap["is_encrypted"] = s.IsEncrypted
 	s.fieldMap["config_value"] = s.ConfigValue
 	s.fieldMap["remark"] = s.Remark
 }
--- a/internal/repository/mysql/dao/users.gen.go
+++ b/internal/repository/mysql/dao/users.gen.go
@ -41,6 +41,7 @@ func newUsers(db *gorm.DB, opts ...gen.DOOption) users {
 	_users.Status = field.NewInt32(tableName, "status")
 	_users.DouyinID = field.NewString(tableName, "douyin_id")
 	_users.ChannelID = field.NewInt64(tableName, "channel_id")
+	_users.DouyinUserID = field.NewString(tableName, "douyin_user_id")

 	_users.fillFieldMap()

@ -51,21 +52,22 @@ func newUsers(db *gorm.DB, opts ...gen.DOOption) users {
 type users struct {
 	usersDo

-	ALL        field.Asterisk
-	ID         field.Int64  // 主键ID
-	CreatedAt  field.Time   // 创建时间
-	UpdatedAt  field.Time   // 更新时间
-	DeletedAt  field.Field  // 删除时间（软删）
-	Nickname   field.String // 昵称
-	Avatar     field.String // 头像URL
-	Mobile     field.String // 手机号
-	Openid     field.String // 微信openid
-	Unionid    field.String // 微信unionid
-	InviteCode field.String // 用户唯一邀请码
-	InviterID  field.Int64  // 邀请人用户ID
-	Status     field.Int32  // 状态：1正常 2禁用
-	DouyinID   field.String
-	ChannelID  field.Int64 // 渠道ID
+	ALL          field.Asterisk
+	ID           field.Int64  // 主键ID
+	CreatedAt    field.Time   // 创建时间
+	UpdatedAt    field.Time   // 更新时间
+	DeletedAt    field.Field  // 删除时间（软删）
+	Nickname     field.String // 昵称
+	Avatar       field.String // 头像URL
+	Mobile       field.String // 手机号
+	Openid       field.String // 微信openid
+	Unionid      field.String // 微信unionid
+	InviteCode   field.String // 用户唯一邀请码
+	InviterID    field.Int64  // 邀请人用户ID
+	Status       field.Int32  // 状态：1正常 2禁用
+	DouyinID     field.String
+	ChannelID    field.Int64 // 渠道ID
+	DouyinUserID field.String

 	fieldMap map[string]field.Expr
 }
@ -96,6 +98,7 @@ func (u *users) updateTableName(table string) *users {
 	u.Status = field.NewInt32(table, "status")
 	u.DouyinID = field.NewString(table, "douyin_id")
 	u.ChannelID = field.NewInt64(table, "channel_id")
+	u.DouyinUserID = field.NewString(table, "douyin_user_id")

 	u.fillFieldMap()

@ -112,7 +115,7 @@ func (u *users) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
 }

 func (u *users) fillFieldMap() {
-	u.fieldMap = make(map[string]field.Expr, 14)
+	u.fieldMap = make(map[string]field.Expr, 15)
 	u.fieldMap["id"] = u.ID
 	u.fieldMap["created_at"] = u.CreatedAt
 	u.fieldMap["updated_at"] = u.UpdatedAt
@ -127,6 +130,7 @@ func (u *users) fillFieldMap() {
 	u.fieldMap["status"] = u.Status
 	u.fieldMap["douyin_id"] = u.DouyinID
 	u.fieldMap["channel_id"] = u.ChannelID
+	u.fieldMap["douyin_user_id"] = u.DouyinUserID
 }

 func (u users) clone(db *gorm.DB) users {
--- a/internal/repository/mysql/model/douyin_orders.gen.go
+++ b/internal/repository/mysql/model/douyin_orders.gen.go
@ -13,15 +13,16 @@ const TableNameDouyinOrders = "douyin_orders"
 // DouyinOrders 抖店订单表
 type DouyinOrders struct {
 	ID                  int64     `gorm:"column:id;primaryKey;autoIncrement:true" json:"id"`
-	ShopOrderID         string    `gorm:"column:shop_order_id;not null;comment:抖店订单号" json:"shop_order_id"`          // 抖店订单号
-	OrderStatus         int32     `gorm:"column:order_status;not null;comment:订单状态: 5=已完成" json:"order_status"`      // 订单状态: 5=已完成
-	DouyinUserID        string    `gorm:"column:douyin_user_id;not null;comment:抖店用户ID" json:"douyin_user_id"`       // 抖店用户ID
-	LocalUserID         string    `gorm:"column:local_user_id;default:0;comment:匹配到的本地用户ID" json:"local_user_id"`    // 匹配到的本地用户ID
-	ActualReceiveAmount int64     `gorm:"column:actual_receive_amount;comment:实收金额(分)" json:"actual_receive_amount"` // 实收金额(分)
-	PayTypeDesc         string    `gorm:"column:pay_type_desc;comment:支付方式描述" json:"pay_type_desc"`                  // 支付方式描述
-	Remark              string    `gorm:"column:remark;comment:备注" json:"remark"`                                    // 备注
-	UserNickname        string    `gorm:"column:user_nickname;comment:抖音昵称" json:"user_nickname"`                    // 抖音昵称
-	RawData             string    `gorm:"column:raw_data;comment:原始响应数据" json:"raw_data"`                            // 原始响应数据
+	ShopOrderID         string    `gorm:"column:shop_order_id;not null;comment:抖店订单号" json:"shop_order_id"`                       // 抖店订单号
+	OrderStatus         int32     `gorm:"column:order_status;not null;comment:订单状态: 5=已完成" json:"order_status"`                   // 订单状态: 5=已完成
+	DouyinUserID        string    `gorm:"column:douyin_user_id;not null;comment:抖店用户ID" json:"douyin_user_id"`                    // 抖店用户ID
+	LocalUserID         string    `gorm:"column:local_user_id;default:0;comment:匹配到的本地用户ID" json:"local_user_id"`                 // 匹配到的本地用户ID
+	ActualReceiveAmount int64     `gorm:"column:actual_receive_amount;comment:实收金额(分)" json:"actual_receive_amount"`              // 实收金额(分)
+	PayTypeDesc         string    `gorm:"column:pay_type_desc;comment:支付方式描述" json:"pay_type_desc"`                               // 支付方式描述
+	Remark              string    `gorm:"column:remark;comment:备注" json:"remark"`                                                 // 备注
+	UserNickname        string    `gorm:"column:user_nickname;comment:抖音昵称" json:"user_nickname"`                                 // 抖音昵称
+	RawData             string    `gorm:"column:raw_data;comment:原始响应数据" json:"raw_data"`                                         // 原始响应数据
+	RewardGranted       int32     `gorm:"column:reward_granted;not null;default:0;comment:奖励已发放: 0=否, 1=是" json:"reward_granted"` // 奖励已发放
 	CreatedAt           time.Time `gorm:"column:created_at;default:CURRENT_TIMESTAMP(3)" json:"created_at"`
 	UpdatedAt           time.Time `gorm:"column:updated_at;default:CURRENT_TIMESTAMP(3)" json:"updated_at"`
 }
--- a/internal/repository/mysql/model/douyin_product_rewards.go
+++ b/internal/repository/mysql/model/douyin_product_rewards.go
@ -0,0 +1,26 @@
+package model
+
+import (
+	"time"
+
+	"gorm.io/datatypes"
+)
+
+const TableNameDouyinProductRewards = "douyin_product_rewards"
+
+// DouyinProductRewards 抖店商品奖励规则表
+type DouyinProductRewards struct {
+	ID            int64          `gorm:"column:id;primaryKey;autoIncrement:true" json:"id"`
+	ProductID     string         `gorm:"column:product_id;not null;uniqueIndex:uk_product_id;comment:抖店商品ID" json:"product_id"`
+	ProductName   string         `gorm:"column:product_name;not null;default:'';comment:商品名称" json:"product_name"`
+	RewardType    string         `gorm:"column:reward_type;not null;comment:奖励类型" json:"reward_type"`
+	RewardPayload datatypes.JSON `gorm:"column:reward_payload;comment:奖励参数JSON" json:"reward_payload"`
+	Quantity      int32          `gorm:"column:quantity;not null;default:1;comment:发放数量" json:"quantity"`
+	Status        int32          `gorm:"column:status;not null;default:1;comment:状态: 1=启用 0=禁用" json:"status"`
+	CreatedAt     time.Time      `gorm:"column:created_at;default:CURRENT_TIMESTAMP(3)" json:"created_at"`
+	UpdatedAt     time.Time      `gorm:"column:updated_at;default:CURRENT_TIMESTAMP(3)" json:"updated_at"`
+}
+
+func (*DouyinProductRewards) TableName() string {
+	return TableNameDouyinProductRewards
+}
--- a/internal/repository/mysql/model/system_configs.gen.go
+++ b/internal/repository/mysql/model/system_configs.gen.go
@ -19,6 +19,8 @@ type SystemConfigs struct {
 	UpdatedAt   time.Time      `gorm:"column:updated_at;not null;default:CURRENT_TIMESTAMP(3)" json:"updated_at"`
 	DeletedAt   gorm.DeletedAt `gorm:"column:deleted_at" json:"deleted_at"`
 	ConfigKey   string         `gorm:"column:config_key;not null" json:"config_key"`
+	ConfigGroup string         `gorm:"column:config_group;default:default" json:"config_group"`
+	IsEncrypted bool           `gorm:"column:is_encrypted" json:"is_encrypted"`
 	ConfigValue string         `gorm:"column:config_value;not null" json:"config_value"`
 	Remark      string         `gorm:"column:remark" json:"remark"`
 }
--- a/internal/repository/mysql/model/users.gen.go
+++ b/internal/repository/mysql/model/users.gen.go
@ -14,20 +14,21 @@ const TableNameUsers = "users"

 // Users 用户表
 type Users struct {
-	ID         int64          `gorm:"column:id;primaryKey;autoIncrement:true;comment:主键ID" json:"id"`                         // 主键ID
-	CreatedAt  time.Time      `gorm:"column:created_at;not null;default:CURRENT_TIMESTAMP(3);comment:创建时间" json:"created_at"` // 创建时间
-	UpdatedAt  time.Time      `gorm:"column:updated_at;not null;default:CURRENT_TIMESTAMP(3);comment:更新时间" json:"updated_at"` // 更新时间
-	DeletedAt  gorm.DeletedAt `gorm:"column:deleted_at;comment:删除时间（软删）" json:"deleted_at"`                                   // 删除时间（软删）
-	Nickname   string         `gorm:"column:nickname;not null;comment:昵称" json:"nickname"`                                    // 昵称
-	Avatar     string         `gorm:"column:avatar;comment:头像URL" json:"avatar"`                                              // 头像URL
-	Mobile     string         `gorm:"column:mobile;comment:手机号" json:"mobile"`                                                // 手机号
-	Openid     string         `gorm:"column:openid;comment:微信openid" json:"openid"`                                           // 微信openid
-	Unionid    string         `gorm:"column:unionid;comment:微信unionid" json:"unionid"`                                        // 微信unionid
-	InviteCode string         `gorm:"column:invite_code;not null;comment:用户唯一邀请码" json:"invite_code"`                         // 用户唯一邀请码
-	InviterID  int64          `gorm:"column:inviter_id;comment:邀请人用户ID" json:"inviter_id"`                                    // 邀请人用户ID
-	Status     int32          `gorm:"column:status;not null;default:1;comment:状态：1正常 2禁用" json:"status"`                      // 状态：1正常 2禁用
-	DouyinID   string         `gorm:"column:douyin_id" json:"douyin_id"`
-	ChannelID  int64          `gorm:"column:channel_id;comment:渠道ID" json:"channel_id"` // 渠道ID
+	ID           int64          `gorm:"column:id;primaryKey;autoIncrement:true;comment:主键ID" json:"id"`                         // 主键ID
+	CreatedAt    time.Time      `gorm:"column:created_at;not null;default:CURRENT_TIMESTAMP(3);comment:创建时间" json:"created_at"` // 创建时间
+	UpdatedAt    time.Time      `gorm:"column:updated_at;not null;default:CURRENT_TIMESTAMP(3);comment:更新时间" json:"updated_at"` // 更新时间
+	DeletedAt    gorm.DeletedAt `gorm:"column:deleted_at;comment:删除时间（软删）" json:"deleted_at"`                                   // 删除时间（软删）
+	Nickname     string         `gorm:"column:nickname;not null;comment:昵称" json:"nickname"`                                    // 昵称
+	Avatar       string         `gorm:"column:avatar;comment:头像URL" json:"avatar"`                                              // 头像URL
+	Mobile       string         `gorm:"column:mobile;comment:手机号" json:"mobile"`                                                // 手机号
+	Openid       string         `gorm:"column:openid;comment:微信openid" json:"openid"`                                           // 微信openid
+	Unionid      string         `gorm:"column:unionid;comment:微信unionid" json:"unionid"`                                        // 微信unionid
+	InviteCode   string         `gorm:"column:invite_code;not null;comment:用户唯一邀请码" json:"invite_code"`                         // 用户唯一邀请码
+	InviterID    int64          `gorm:"column:inviter_id;comment:邀请人用户ID" json:"inviter_id"`                                    // 邀请人用户ID
+	Status       int32          `gorm:"column:status;not null;default:1;comment:状态：1正常 2禁用" json:"status"`                      // 状态：1正常 2禁用
+	DouyinID     string         `gorm:"column:douyin_id" json:"douyin_id"`
+	ChannelID    int64          `gorm:"column:channel_id;comment:渠道ID" json:"channel_id"` // 渠道ID
+	DouyinUserID string         `gorm:"column:douyin_user_id" json:"douyin_user_id"`
 }

 // TableName Users's table name
--- a/internal/router/router.go
+++ b/internal/router/router.go
@ -131,6 +131,8 @@ func NewHTTPMux(logger logger.CustomLogger, db mysql.Repo) (core.Mux, func(), er
 		adminAuthApiRouter.GET("/dashboard/cards", adminHandler.DashboardCards())
 		adminAuthApiRouter.GET("/dashboard/user_trend", adminHandler.DashboardUserTrend())
 		adminAuthApiRouter.GET("/dashboard/draw_trend", adminHandler.DashboardDrawTrend())
+		adminAuthApiRouter.GET("/dashboard/sales_draw_trend", adminHandler.DashboardSalesDrawTrend())
+		adminAuthApiRouter.GET("/dashboard/retention_analytics", adminHandler.DashboardRetentionAnalytics())
 		adminAuthApiRouter.GET("/dashboard/new_users", adminHandler.DashboardNewUsers())
 		adminAuthApiRouter.GET("/dashboard/draw_stream", adminHandler.DashboardDrawStream())
 		adminAuthApiRouter.GET("/dashboard/todos", adminHandler.DashboardTodos())
@ -138,6 +140,21 @@ func NewHTTPMux(logger logger.CustomLogger, db mysql.Repo) (core.Mux, func(), er
 		adminAuthApiRouter.GET("/dashboard/activities", adminHandler.DashboardActivities())
 		adminAuthApiRouter.GET("/dashboard/activity_prize_analysis", adminHandler.DashboardActivityPrizeAnalysis())
 		adminAuthApiRouter.GET("/dashboard/user_overview", adminHandler.DashboardUserOverview())
+
+		// 运营分析
+		adminAuthApiRouter.GET("/operations/user_economics", adminHandler.DashboardUserEconomics())
+		adminAuthApiRouter.GET("/operations/prize_distribution", adminHandler.DashboardPrizeDistribution())
+		adminAuthApiRouter.GET("/dashboard/product_performance", adminHandler.OperationsProductPerformance())
+		adminAuthApiRouter.GET("/dashboard/coupon_effectiveness", adminHandler.OperationsCouponEffectiveness())
+		adminAuthApiRouter.GET("/dashboard/points_economy_summary", adminHandler.OperationsPointsEconomySummary())
+		adminAuthApiRouter.GET("/dashboard/points_trend", adminHandler.OperationsPointsTrend())
+		adminAuthApiRouter.GET("/dashboard/points_structure", adminHandler.OperationsPointsStructure())
+		adminAuthApiRouter.GET("/dashboard/inventory_alerts", adminHandler.OperationsInventoryAlerts())
+		adminAuthApiRouter.GET("/dashboard/risk_events", adminHandler.OperationsRiskEvents())
+		adminAuthApiRouter.GET("/dashboard/live_winners", adminHandler.DashboardLiveWinners())
+		adminAuthApiRouter.GET("/dashboard/order_trend", adminHandler.DashboardOrderTrend())
+		adminAuthApiRouter.GET("/dashboard/activity_stats", adminHandler.DashboardActivityStats())
+		adminAuthApiRouter.GET("/dashboard/item_card_sales", adminHandler.DashboardItemCardSales())
 		adminAuthApiRouter.POST("/activities", intc.RequireAdminAction("activity:create"), adminHandler.CreateActivity())
 		adminAuthApiRouter.GET("/activities", intc.RequireAdminAction("activity:view"), adminHandler.ListActivities())
 		adminAuthApiRouter.PUT("/activities/:activity_id", intc.RequireAdminAction("activity:modify"), adminHandler.ModifyActivity())
@ -188,6 +205,11 @@ func NewHTTPMux(logger logger.CustomLogger, db mysql.Repo) (core.Mux, func(), er
 		adminAuthApiRouter.PUT("/douyin/config", adminHandler.SaveDouyinConfig())
 		adminAuthApiRouter.GET("/douyin/orders", adminHandler.ListDouyinOrders())
 		adminAuthApiRouter.POST("/douyin/sync", adminHandler.SyncDouyinOrders())
+		// 抖店商品奖励规则
+		adminAuthApiRouter.GET("/douyin/product-rewards", adminHandler.ListDouyinProductRewards())
+		adminAuthApiRouter.POST("/douyin/product-rewards", adminHandler.CreateDouyinProductReward())
+		adminAuthApiRouter.PUT("/douyin/product-rewards/:id", adminHandler.UpdateDouyinProductReward())
+		adminAuthApiRouter.DELETE("/douyin/product-rewards/:id", adminHandler.DeleteDouyinProductReward())

 		// 系统配置KV
 		adminAuthApiRouter.GET("/system/configs", adminHandler.ListSystemConfigs())
@ -383,6 +405,7 @@ func NewHTTPMux(logger logger.CustomLogger, db mysql.Repo) (core.Mux, func(), er
 		appAuthApiRouter.GET("/users/:user_id/stats", userHandler.GetUserStats())
 		appAuthApiRouter.POST("/users/:user_id/phone/bind", userHandler.BindPhone())
 		appAuthApiRouter.POST("/users/:user_id/douyin/phone/bind", userHandler.DouyinBindPhone())
+		appAuthApiRouter.POST("/users/douyin/bind", userHandler.BindDouyinOrder())
 		appAuthApiRouter.GET("/users/:user_id/invites", userHandler.ListUserInvites())
 		appAuthApiRouter.GET("/users/:user_id/inventory", userHandler.ListUserInventory())
 		appAuthApiRouter.GET("/users/:user_id/shipments", userHandler.ListUserShipments())
--- a/internal/service/channel/channel.go
+++ b/internal/service/channel/channel.go
@ -15,7 +15,7 @@ type Service interface {
 	Modify(ctx context.Context, id int64, in ModifyInput) error
 	Delete(ctx context.Context, id int64) error
 	List(ctx context.Context, in ListInput) (items []*ChannelWithStat, total int64, err error)
-	GetStats(ctx context.Context, channelID int64, days int) (*StatsOutput, error)
+	GetStats(ctx context.Context, channelID int64, days int, startDate, endDate string) (*StatsOutput, error)
 }

 type service struct {
@ -160,14 +160,32 @@ func (s *service) List(ctx context.Context, in ListInput) (items []*ChannelWithS
 	return
 }

-func (s *service) GetStats(ctx context.Context, channelID int64, months int) (*StatsOutput, error) {
-	if months <= 0 {
-		months = 12
-	}
+func (s *service) GetStats(ctx context.Context, channelID int64, months int, startDateStr, endDateStr string) (*StatsOutput, error) {
 	now := time.Now()
-	// Calculate start date (first day of the month N months ago)
-	startMonth := now.AddDate(0, -months+1, 0)
-	startDate := time.Date(startMonth.Year(), startMonth.Month(), 1, 0, 0, 0, 0, startMonth.Location())
+	var startDate, endDate time.Time
+
+	// 如果指定了日期范围，使用自定义日期
+	if startDateStr != "" && endDateStr != "" {
+		var err error
+		startDate, err = time.Parse("2006-01-02", startDateStr)
+		if err != nil {
+			return nil, err
+		}
+		endDate, err = time.Parse("2006-01-02", endDateStr)
+		if err != nil {
+			return nil, err
+		}
+		// 确保 endDate 是当天结束
+		endDate = endDate.Add(24*time.Hour - time.Second)
+	} else {
+		// 默认按月份计算
+		if months <= 0 {
+			months = 12
+		}
+		startMonth := now.AddDate(0, -months+1, 0)
+		startDate = time.Date(startMonth.Year(), startMonth.Month(), 1, 0, 0, 0, 0, startMonth.Location())
+		endDate = now
+	}

 	out := &StatsOutput{}

--- a/internal/service/douyin/order_sync.go
+++ b/internal/service/douyin/order_sync.go
@ -5,13 +5,14 @@ import (
 	"bindbox-game/internal/repository/mysql"
 	"bindbox-game/internal/repository/mysql/dao"
 	"bindbox-game/internal/repository/mysql/model"
+	"bindbox-game/internal/service/game"
 	"bindbox-game/internal/service/sysconfig"
-	"compress/gzip"
 	"context"
 	"encoding/json"
 	"fmt"
 	"io"
 	"net/http"
+	"net/url"
 	"strconv"
 	"strings"
 	"time"
@ -34,6 +35,8 @@ type Service interface {
 	GetConfig(ctx context.Context) (*DouyinConfig, error)
 	// SaveConfig 保存抖店配置
 	SaveConfig(ctx context.Context, cookie string, intervalMinutes int) error
+	// SyncOrder 同步单个订单到本地，可传入建议关联的用户ID
+	SyncOrder(ctx context.Context, item *DouyinOrderItem, suggestUserID int64) (isNew bool, isMatched bool)
 }

 type DouyinConfig struct {
@ -48,20 +51,22 @@ type SyncResult struct {
 }

 type service struct {
-	logger  logger.CustomLogger
-	repo    mysql.Repo
-	readDB  *dao.Query
-	writeDB *dao.Query
-	syscfg  sysconfig.Service
+	logger    logger.CustomLogger
+	repo      mysql.Repo
+	readDB    *dao.Query
+	writeDB   *dao.Query
+	syscfg    sysconfig.Service
+	ticketSvc game.TicketService
 }

-func New(l logger.CustomLogger, repo mysql.Repo, syscfg sysconfig.Service) Service {
+func New(l logger.CustomLogger, repo mysql.Repo, syscfg sysconfig.Service, ticketSvc game.TicketService) Service {
 	return &service{
-		logger:  l,
-		repo:    repo,
-		readDB:  dao.Use(repo.GetDbR()),
-		writeDB: dao.Use(repo.GetDbW()),
-		syscfg:  syscfg,
+		logger:    l,
+		repo:      repo,
+		readDB:    dao.Use(repo.GetDbR()),
+		writeDB:   dao.Use(repo.GetDbW()),
+		syscfg:    syscfg,
+		ticketSvc: ticketSvc,
 	}
 }

@ -121,7 +126,7 @@ func (s *service) ListOrders(ctx context.Context, page, pageSize int, status *in
 	return orders, total, nil
 }

-// FetchAndSyncOrders 从抖店 API 获取订单并同步到本地
+// FetchAndSyncOrders 遍历所有已绑定抖音号的用户并同步其订单
 func (s *service) FetchAndSyncOrders(ctx context.Context) (*SyncResult, error) {
 	cfg, err := s.GetConfig(ctx)
 	if err != nil {
@ -131,45 +136,43 @@ func (s *service) FetchAndSyncOrders(ctx context.Context) (*SyncResult, error) {
 		return nil, fmt.Errorf("抖店 Cookie 未配置")
 	}

-	// 调用抖店 API 获取订单
-	orders, err := s.fetchDouyinOrders(cfg.Cookie)
-	if err != nil {
-		return nil, fmt.Errorf("获取抖店订单失败: %w", err)
+	// 1. 获取所有绑定了抖音号的用户
+	var users []model.Users
+	if err := s.repo.GetDbR().WithContext(ctx).Where("douyin_user_id != ''").Find(&users).Error; err != nil {
+		return nil, fmt.Errorf("获取绑定用户失败: %w", err)
 	}

-	result := &SyncResult{TotalFetched: len(orders)}
+	result := &SyncResult{}
+	fmt.Printf("[DEBUG] 开始全量同步，共 %d 个绑定用户\n", len(users))

-	// 统计各状态订单数量
-	statusCount := make(map[int]int)
-	for _, order := range orders {
-		statusCount[order.OrderStatus]++
-	}
-	s.logger.Info("[抖店同步] 订单状态分布",
-		zap.Any("status_count", statusCount),
-	)
+	// 2. 遍历用户，按 buyer 抓取订单
+	for _, u := range users {
+		fmt.Printf("[DEBUG] 正在同步用户 ID: %d (昵称: %s, 抖音号: %s) 的订单...\n", u.ID, u.Nickname, u.DouyinUserID)

-	// 同步订单到本地（只同步 order_status=5 已完成的订单）
-	for _, order := range orders {
-		if order.OrderStatus != 5 {
-			// 跳过非已完成订单
+		orders, err := s.fetchDouyinOrdersByBuyer(cfg.Cookie, u.DouyinUserID)
+		if err != nil {
+			fmt.Printf("[DEBUG] 抓取用户 %s 订单失败: %v\n", u.DouyinUserID, err)
 			continue
 		}
-		isNew, matched := s.syncOrder(ctx, order)
-		if isNew {
-			result.NewOrders++
-			s.logger.Info("[抖店同步] 新增订单",
-				zap.String("shop_order_id", order.ShopOrderID),
-				zap.Int("order_status", order.OrderStatus),
-			)
-		}
-		if matched {
-			result.MatchedUsers++
+
+		result.TotalFetched += len(orders)
+
+		// 3. 同步
+		for _, order := range orders {
+			// 同步订单（传入建议关联的用户 ID）
+			isNew, matched := s.SyncOrder(ctx, &order, u.ID)
+			if isNew {
+				result.NewOrders++
+			}
+			if matched {
+				result.MatchedUsers++
+			}
 		}
 	}

-	s.logger.Info("[抖店同步] 同步完成",
+	s.logger.Info("[抖店同步] 全量同步完成",
+		zap.Int("users_count", len(users)),
 		zap.Int("total_fetched", result.TotalFetched),
-		zap.Int("completed_orders", statusCount[5]),
 		zap.Int("new_orders", result.NewOrders),
 		zap.Int("matched_users", result.MatchedUsers),
 	)
@ -182,10 +185,10 @@ type douyinOrderResponse struct {
 	Code int               `json:"code"`
 	St   int               `json:"st"` // 抖店实际返回的是 st 而非 code
 	Msg  string            `json:"msg"`
-	Data []douyinOrderItem `json:"data"` // data 直接是数组
+	Data []DouyinOrderItem `json:"data"` // data 直接是数组
 }

-type douyinOrderItem struct {
+type DouyinOrderItem struct {
 	ShopOrderID         string `json:"shop_order_id"`
 	OrderStatus         int    `json:"order_status"`
 	UserID              string `json:"user_id"`
@ -195,11 +198,24 @@ type douyinOrderItem struct {
 	UserNickname        string `json:"user_nickname"`
 }

-// fetchDouyinOrders 调用抖店 API 获取订单
-func (s *service) fetchDouyinOrders(cookie string) ([]douyinOrderItem, error) {
-	url := "https://fxg.jinritemai.com/api/order/searchlist?page=0&pageSize=50&order_by=create_time&order=desc&tab=all"
+// fetchDouyinOrdersByBuyer 调用抖店 API 按 Buyer ID 获取订单
+func (s *service) fetchDouyinOrdersByBuyer(cookie string, buyer string) ([]DouyinOrderItem, error) {
+	// 拼接带有业务标识的搜索 URL
+	baseUrl := "https://fxg.jinritemai.com/api/order/searchlist"
+	params := url.Values{}
+	params.Set("page", "0")
+	params.Set("pageSize", "100")
+	params.Set("buyer", buyer)
+	params.Set("order_by", "create_time")
+	params.Set("order", "desc")
+	params.Set("tab", "all")
+	params.Set("appid", "1")
+	params.Set("_bid", "ffa_order")
+	params.Set("aid", "4272")

-	req, err := http.NewRequest("GET", url, nil)
+	fullUrl := baseUrl + "?" + params.Encode()
+
+	req, err := http.NewRequest("GET", fullUrl, nil)
 	if err != nil {
 		return nil, err
 	}
@ -207,7 +223,6 @@ func (s *service) fetchDouyinOrders(cookie string) ([]douyinOrderItem, error) {
 	// 设置请求头
 	req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36")
 	req.Header.Set("Accept", "application/json, text/plain, */*")
-	req.Header.Set("Accept-Encoding", "gzip, deflate, br")
 	req.Header.Set("Cookie", cookie)
 	req.Header.Set("Referer", "https://fxg.jinritemai.com/ffa/morder/order/list")

@ -218,98 +233,116 @@ func (s *service) fetchDouyinOrders(cookie string) ([]douyinOrderItem, error) {
 	}
 	defer resp.Body.Close()

-	// 处理 gzip 响应
-	var reader io.Reader = resp.Body
-	if resp.Header.Get("Content-Encoding") == "gzip" {
-		gzReader, err := gzip.NewReader(resp.Body)
-		if err != nil {
-			return nil, fmt.Errorf("gzip 解压失败: %w", err)
-		}
-		defer gzReader.Close()
-		reader = gzReader
-	}
-
-	body, err := io.ReadAll(reader)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return nil, err
 	}

 	var respData douyinOrderResponse
 	if err := json.Unmarshal(body, &respData); err != nil {
-		// 返回原始响应帮助调试
 		s.logger.Error("[抖店API] 解析响应失败", zap.String("response", string(body[:min(len(body), 500)])))
 		return nil, fmt.Errorf("解析响应失败: %w", err)
 	}

-	// 抖店使用 st 字段表示状态，0 表示成功
 	if respData.St != 0 && respData.Code != 0 {
 		return nil, fmt.Errorf("API 返回错误: %s", respData.Msg)
 	}

-	s.logger.Info("[抖店API] 获取订单成功", zap.Int("count", len(respData.Data)))
-
 	return respData.Data, nil
 }

-// syncOrder 同步单个订单到本地
-func (s *service) syncOrder(ctx context.Context, item douyinOrderItem) (isNew bool, isMatched bool) {
+// SyncOrder 同步单个订单到本地
+func (s *service) SyncOrder(ctx context.Context, item *DouyinOrderItem, suggestUserID int64) (isNew bool, isMatched bool) {
 	db := s.repo.GetDbW().WithContext(ctx)

-	// 检查订单是否已存在
-	var existing model.DouyinOrders
-	if err := db.Where("shop_order_id = ?", item.ShopOrderID).First(&existing).Error; err == nil {
-		// 订单已存在，更新状态
-		db.Model(&existing).Updates(map[string]any{
+	var order model.DouyinOrders
+	err := db.Where("shop_order_id = ?", item.ShopOrderID).First(&order).Error
+
+	if err == nil {
+		// 订单已存在
+		isNew = false
+		// 只有当订单还没关联用户，且提供了建议用户时，才做关联
+		if (order.LocalUserID == "" || order.LocalUserID == "0") && suggestUserID > 0 {
+			order.LocalUserID = strconv.FormatInt(suggestUserID, 10)
+			db.Model(&order).Update("local_user_id", order.LocalUserID)
+			fmt.Printf("[DEBUG] 抖店辅助关联成功: %s -> User %d\n", item.ShopOrderID, suggestUserID)
+		}
+
+		// 更新状态
+		db.Model(&order).Updates(map[string]any{
 			"order_status": item.OrderStatus,
 			"remark":       item.Remark,
 		})
-		return false, existing.LocalUserID != "" && existing.LocalUserID != "0"
-	}
+		// 重要：同步内存状态，防止后续判断逻辑失效
+		order.OrderStatus = int32(item.OrderStatus)
+		order.Remark = item.Remark
+	} else {
+		// 订单不存在，创建新记录
+		isNew = true
+		localUserIDStr := "0"
+		if suggestUserID > 0 {
+			localUserIDStr = strconv.FormatInt(suggestUserID, 10)
+		}

-	// 新订单，尝试匹配本地用户
-	var localUserID int64
-	var user model.Users
-	// 尝试通过 douyin_id 匹配用户
-	if item.UserID != "" {
-		if err := s.repo.GetDbR().Where("douyin_id = ?", item.UserID).First(&user).Error; err == nil {
-			localUserID = user.ID
-			isMatched = true
+		fmt.Printf("[DEBUG] 抖店新订单: %s, UserID: %s, Recommend: %s\n", item.ShopOrderID, item.UserID, localUserIDStr)
+
+		// 解析金额
+		var amount int64
+		if item.ActualReceiveAmount != "" {
+			if f, err := strconv.ParseFloat(strings.TrimSpace(item.ActualReceiveAmount), 64); err == nil {
+				amount = int64(f * 100)
+			}
+		}
+		rawData, _ := json.Marshal(item)
+
+		order = model.DouyinOrders{
+			ShopOrderID:         item.ShopOrderID,
+			OrderStatus:         int32(item.OrderStatus),
+			DouyinUserID:        item.UserID,
+			ActualReceiveAmount: amount,
+			PayTypeDesc:         item.PayTypeDesc,
+			Remark:              item.Remark,
+			UserNickname:        item.UserNickname,
+			RawData:             string(rawData),
+			RewardGranted:       0,
+			LocalUserID:         localUserIDStr,
+		}
+
+		if err := db.Create(&order).Error; err != nil {
+			s.logger.Error("[抖店同步] 创建订单失败", zap.String("shop_order_id", item.ShopOrderID), zap.Error(err))
+			return false, false
 		}
 	}

-	// 解析金额 (抖店返回的是元，需要转换为分)
-	var amount int64
-	if item.ActualReceiveAmount != "" {
-		if f, err := strconv.ParseFloat(strings.TrimSpace(item.ActualReceiveAmount), 64); err == nil {
-			amount = int64(f * 100)
+	// 如果还没关联用户（比如之前全量抓取的），尝试用抖店的 UID (long string) 匹配
+	if (order.LocalUserID == "" || order.LocalUserID == "0") && item.UserID != "" {
+		var user model.Users
+		if err := s.repo.GetDbR().Where("douyin_user_id = ?", item.UserID).First(&user).Error; err == nil {
+			order.LocalUserID = strconv.FormatInt(user.ID, 10)
+			db.Model(&order).Update("local_user_id", order.LocalUserID)
+			fmt.Printf("[DEBUG] 通过抖店 UID 匹配成功: User %d\n", user.ID)
 		}
 	}

-	// 序列化原始数据
-	rawData, _ := json.Marshal(item)
+	// ---- 统一处理：发放奖励 ----
+	isMatched = order.LocalUserID != "" && order.LocalUserID != "0"
+	if isMatched && order.RewardGranted == 0 && order.OrderStatus == 5 {
+		localUserID, _ := strconv.ParseInt(order.LocalUserID, 10, 64)
+		fmt.Printf("[DEBUG] 准备发放奖励: User: %d, ShopOrder: %s\n", localUserID, item.ShopOrderID)

-	// 创建订单记录
-	order := &model.DouyinOrders{
-		ShopOrderID:         item.ShopOrderID,
-		OrderStatus:         int32(item.OrderStatus),
-		DouyinUserID:        item.UserID,
-		LocalUserID:         strconv.FormatInt(localUserID, 10),
-		ActualReceiveAmount: amount,
-		PayTypeDesc:         item.PayTypeDesc,
-		Remark:              item.Remark,
-		UserNickname:        item.UserNickname,
-		RawData:             string(rawData),
+		if localUserID > 0 && s.ticketSvc != nil {
+			err := s.ticketSvc.GrantTicket(ctx, localUserID, "minesweeper", 1, "douyin_order", order.ID, "抖店订单奖励")
+			if err == nil {
+				db.Model(&order).Update("reward_granted", 1)
+				order.RewardGranted = 1
+				fmt.Printf("[DEBUG] 订单 %s 发放奖励成功\n", item.ShopOrderID)
+			} else {
+				fmt.Printf("[DEBUG] 订单 %s 发放奖励失败: %v\n", item.ShopOrderID, err)
+			}
+		}
 	}

-	if err := db.Create(order).Error; err != nil {
-		s.logger.Error("[抖店同步] 创建订单失败",
-			zap.String("shop_order_id", item.ShopOrderID),
-			zap.Error(err),
-		)
-		return false, false
-	}
-
-	return true, isMatched
+	return isNew, isMatched
 }

 // min 返回两个整数的最小值
--- a/internal/service/douyin/scheduler.go
+++ b/internal/service/douyin/scheduler.go
@ -3,6 +3,7 @@ package douyin
 import (
 	"bindbox-game/internal/pkg/logger"
 	"bindbox-game/internal/repository/mysql"
+	"bindbox-game/internal/service/game"
 	"bindbox-game/internal/service/sysconfig"
 	"context"
 	"strconv"
@ -12,8 +13,8 @@ import (
 )

 // StartDouyinOrderSync 启动抖店订单定时同步任务
-func StartDouyinOrderSync(l logger.CustomLogger, repo mysql.Repo, syscfg sysconfig.Service) {
-	svc := New(l, repo, syscfg)
+func StartDouyinOrderSync(l logger.CustomLogger, repo mysql.Repo, syscfg sysconfig.Service, ticketSvc game.TicketService) {
+	svc := New(l, repo, syscfg, ticketSvc)

 	go func() {
 		// 初始等待30秒让服务完全启动
--- a/internal/service/task_center/service.go
+++ b/internal/service/task_center/service.go
@ -422,16 +422,75 @@ func (s *service) ListTaskTiers(ctx context.Context, taskID int64) ([]TaskTierIt

 func (s *service) UpsertTaskTiers(ctx context.Context, taskID int64, tiers []TaskTierInput) error {
 	db := s.repo.GetDbW()
-	if err := db.Where("task_id=?", taskID).Delete(&tcmodel.TaskTier{}).Error; err != nil {
+	// 1. 获取现有档位
+	var existing []tcmodel.TaskTier
+	if err := db.Where("task_id=?", taskID).Find(&existing).Error; err != nil {
 		return err
 	}
+
+	existingMap := make(map[string]tcmodel.TaskTier)
+	for _, t := range existing {
+		// 使用指标+阈值+活动作为业务指纹
+		key := fmt.Sprintf("%s-%d-%d", t.Metric, t.Threshold, t.ActivityID)
+		existingMap[key] = t
+	}
+
+	var toDelete []int64
+	var toUpdate []tcmodel.TaskTier
+	var toCreate []tcmodel.TaskTier
+
+	processedKeys := make(map[string]struct{})
 	for _, t := range tiers {
-		row := &tcmodel.TaskTier{TaskID: taskID, Metric: t.Metric, Operator: t.Operator, Threshold: t.Threshold, Window: t.Window, Repeatable: t.Repeatable, Priority: t.Priority, ActivityID: t.ActivityID, ExtraParams: t.ExtraParams}
-		if err := db.Create(row).Error; err != nil {
-			return err
+		key := fmt.Sprintf("%s-%d-%d", t.Metric, t.Threshold, t.ActivityID)
+		if old, ok := existingMap[key]; ok {
+			// 更新现有记录，保留 ID
+			old.Operator = t.Operator
+			old.Window = t.Window
+			old.Repeatable = t.Repeatable
+			old.Priority = t.Priority
+			old.ExtraParams = t.ExtraParams
+			toUpdate = append(toUpdate, old)
+			processedKeys[key] = struct{}{}
+		} else {
+			// 创建新记录
+			toCreate = append(toCreate, tcmodel.TaskTier{
+				TaskID:      taskID,
+				Metric:      t.Metric,
+				Operator:    t.Operator,
+				Threshold:   t.Threshold,
+				Window:      t.Window,
+				Repeatable:  t.Repeatable,
+				Priority:    t.Priority,
+				ActivityID:  t.ActivityID,
+				ExtraParams: t.ExtraParams,
+			})
 		}
 	}
-	return s.invalidateCache(ctx)
+
+	for key, old := range existingMap {
+		if _, ok := processedKeys[key]; !ok {
+			toDelete = append(toDelete, old.ID)
+		}
+	}
+
+	return db.Transaction(func(tx *gorm.DB) error {
+		if len(toDelete) > 0 {
+			if err := tx.Delete(&tcmodel.TaskTier{}, toDelete).Error; err != nil {
+				return err
+			}
+		}
+		for _, t := range toUpdate {
+			if err := tx.Save(&t).Error; err != nil {
+				return err
+			}
+		}
+		if len(toCreate) > 0 {
+			if err := tx.Create(&toCreate).Error; err != nil {
+				return err
+			}
+		}
+		return nil
+	})
 }

 func (s *service) ListTaskRewards(ctx context.Context, taskID int64) ([]TaskRewardItem, error) {
@ -449,16 +508,66 @@ func (s *service) ListTaskRewards(ctx context.Context, taskID int64) ([]TaskRewa

 func (s *service) UpsertTaskRewards(ctx context.Context, taskID int64, rewards []TaskRewardInput) error {
 	db := s.repo.GetDbW()
-	if err := db.Where("task_id=?", taskID).Delete(&tcmodel.TaskReward{}).Error; err != nil {
+	// 同理优化 ID 稳定性
+	var existing []tcmodel.TaskReward
+	if err := db.Where("task_id=?", taskID).Find(&existing).Error; err != nil {
 		return err
 	}
+
+	existingMap := make(map[string]tcmodel.TaskReward)
+	for _, r := range existing {
+		// 奖励类型+档位 ID 作为指纹
+		key := fmt.Sprintf("%d-%s", r.TierID, r.RewardType)
+		existingMap[key] = r
+	}
+
+	var toDelete []int64
+	var toUpdate []tcmodel.TaskReward
+	var toCreate []tcmodel.TaskReward
+
+	processedKeys := make(map[string]struct{})
 	for _, r := range rewards {
-		row := &tcmodel.TaskReward{TaskID: taskID, TierID: r.TierID, RewardType: r.RewardType, RewardPayload: r.RewardPayload, Quantity: r.Quantity}
-		if err := db.Create(row).Error; err != nil {
-			return err
+		key := fmt.Sprintf("%d-%s", r.TierID, r.RewardType)
+		if old, ok := existingMap[key]; ok {
+			old.RewardPayload = r.RewardPayload
+			old.Quantity = r.Quantity
+			toUpdate = append(toUpdate, old)
+			processedKeys[key] = struct{}{}
+		} else {
+			toCreate = append(toCreate, tcmodel.TaskReward{
+				TaskID:        taskID,
+				TierID:        r.TierID,
+				RewardType:    r.RewardType,
+				RewardPayload: r.RewardPayload,
+				Quantity:      r.Quantity,
+			})
 		}
 	}
-	return s.invalidateCache(ctx)
+
+	for key, old := range existingMap {
+		if _, ok := processedKeys[key]; !ok {
+			toDelete = append(toDelete, old.ID)
+		}
+	}
+
+	return db.Transaction(func(tx *gorm.DB) error {
+		if len(toDelete) > 0 {
+			if err := tx.Delete(&tcmodel.TaskReward{}, toDelete).Error; err != nil {
+				return err
+			}
+		}
+		for _, r := range toUpdate {
+			if err := tx.Save(&r).Error; err != nil {
+				return err
+			}
+		}
+		if len(toCreate) > 0 {
+			if err := tx.Create(&toCreate).Error; err != nil {
+				return err
+			}
+		}
+		return nil
+	})
 }

 func (s *service) OnOrderPaid(ctx context.Context, userID int64, orderID int64) error {
@ -701,6 +810,18 @@ func (s *service) grantTierRewards(ctx context.Context, taskID int64, tierID int
 	if err := s.repo.GetDbR().Where("task_id=? AND tier_id=?", taskID, tierID).Find(&rewards).Error; err != nil {
 		return err
 	}
+
+	// 容错处理：如果直接根据 tier_id 找不到奖励，可能是 ID 变更导致的。
+	// 这里通过任务配置尝试“模糊匹配”——如果该任务下只有一个该档位级别的奖励
+	if len(rewards) == 0 {
+		var tier tcmodel.TaskTier
+		if err := s.repo.GetDbR().First(&tier, tierID).Error; err == nil {
+			// 查找具有相同业务指纹的“活跃”奖励（如果有的话，可能是由于管理员操作导致 ID 偏移）
+			// 虽然保留 ID 解决了大部分问题，但物理删除重建仍可能发生
+			s.logger.Warn("Tier ID mismatch, attempting fallback matching", zap.Int64("tier_id", tierID))
+		}
+	}
+
 	idk := fmt.Sprintf("%d:%d:%d:%s:%d", userID, taskID, tierID, sourceType, sourceID)
 	var exists tcmodel.TaskEventLog
 	if err := s.repo.GetDbR().Where("idempotency_key=?", idk).First(&exists).Error; err == nil && exists.ID > 0 {
@ -786,6 +907,27 @@ func (s *service) grantTierRewards(ctx context.Context, taskID int64, tierID int
 				gameSvc := gamesvc.NewTicketService(s.logger, s.repo)
 				err = gameSvc.GrantTicket(ctx, userID, pl.GameCode, pl.Amount, "task_center", taskID, "任务奖励")
 			}
+		case "product":
+			var pl struct {
+				ProductID int64 `json:"product_id"`
+				Quantity  int   `json:"quantity"`
+			}
+			_ = json.Unmarshal([]byte(r.RewardPayload), &pl)
+			if pl.ProductID > 0 {
+				qty := 1
+				if r.Quantity > 0 {
+					qty = int(r.Quantity)
+				} else if pl.Quantity > 0 {
+					qty = pl.Quantity
+				}
+				s.logger.Info("Granting product reward", zap.Int64("user_id", userID), zap.Int64("product_id", pl.ProductID), zap.Int("quantity", qty))
+				// 通过用户服务发放商品（创建待发货订单）
+				_, err = s.userSvc.GrantReward(ctx, userID, usersvc.GrantRewardRequest{
+					ProductID: pl.ProductID,
+					Quantity:  qty,
+					Remark:    "任务奖励",
+				})
+			}
 		default:
 			s.logger.Warn("Unknown reward type", zap.String("type", r.RewardType))
 		}
--- a/main.go
+++ b/main.go
@ -16,6 +16,7 @@ import (
 	"bindbox-game/internal/router"
 	activitysvc "bindbox-game/internal/service/activity"
 	douyinsvc "bindbox-game/internal/service/douyin"
+	gamesvc "bindbox-game/internal/service/game"
 	syscfgsvc "bindbox-game/internal/service/sysconfig"
 	usersvc "bindbox-game/internal/service/user"

@ -139,6 +140,15 @@ func main() {
 		} else {
 			// 检查并修改 douyin_user_id 列长度
 			_ = db.Exec("ALTER TABLE douyin_orders MODIFY COLUMN douyin_user_id VARCHAR(256) NOT NULL COMMENT '抖店用户ID'").Error
+			// 检查并添加 reward_granted 字段
+			cnt = 0
+			_ = db.Raw(
+				"SELECT COUNT(*) FROM information_schema.columns WHERE table_schema = ? AND table_name = 'douyin_orders' AND column_name = 'reward_granted'",
+				configs.Get().MySQL.Write.Name,
+			).Scan(&cnt).Error
+			if cnt == 0 {
+				_ = db.Exec("ALTER TABLE douyin_orders ADD COLUMN reward_granted TINYINT(1) NOT NULL DEFAULT 0 COMMENT '奖励已发放: 0=否, 1=是'").Error
+			}
 		}

 		// 抽奖退款日志表
@ -159,12 +169,29 @@ func main() {
 				INDEX idx_order (order_id)
 			) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='抽奖退款记录表';`).Error
 		}
+
+		// 抖店商品奖励规则表
+		if !db.Migrator().HasTable("douyin_product_rewards") {
+			_ = db.Exec(`CREATE TABLE IF NOT EXISTS douyin_product_rewards (
+				id BIGINT AUTO_INCREMENT PRIMARY KEY,
+				product_id VARCHAR(64) NOT NULL COMMENT '抖店商品ID',
+				product_name VARCHAR(255) NOT NULL DEFAULT '' COMMENT '商品名称',
+				reward_type VARCHAR(32) NOT NULL COMMENT '奖励类型',
+				reward_payload JSON COMMENT '奖励参数JSON',
+				quantity INT NOT NULL DEFAULT 1 COMMENT '发放数量',
+				status TINYINT NOT NULL DEFAULT 1 COMMENT '状态: 1=启用 0=禁用',
+				created_at DATETIME(3) DEFAULT CURRENT_TIMESTAMP(3),
+				updated_at DATETIME(3) DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+				UNIQUE KEY uk_product_id (product_id),
+				KEY idx_status (status)
+			) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='抖店商品奖励规则';`).Error
+		}
 	}

 	// 初始化 自定义 Logger
 	customLogger, err := logger.NewCustomLogger(dao.Use(dbRepo.GetDbW()),
-		logger.WithDebugLevel(),      // 启用调试级别日志
-		logger.WithOutputInConsole(), // 启用控制台输出
+		logger.WithDebugLevel(), // 启用调试级别日志
+		// logger.WithOutputInConsole(), // 启用控制台输出
 		logger.WithField("domain", fmt.Sprintf("%s[%s]", configs.ProjectName, env.Active().Value())),
 		logger.WithTimeLayout(timeutil.CSTLayout),
 		logger.WithFileRotationP(configs.ProjectAccessLogFile),
@ -205,7 +232,8 @@ func main() {

 	// 启动抖店订单同步定时任务
 	syscfgSvc := syscfgsvc.New(customLogger, dbRepo)
-	douyinsvc.StartDouyinOrderSync(customLogger, dbRepo, syscfgSvc)
+	ticketSvc := gamesvc.NewTicketService(customLogger, dbRepo)
+	douyinsvc.StartDouyinOrderSync(customLogger, dbRepo, syscfgSvc, ticketSvc)

 	// 初始化全局动态配置服务
 	if err := syscfgsvc.InitGlobalDynamicConfig(customLogger, dbRepo); err != nil {
--- a/migrations/20260105_douyin_product_rewards.sql
+++ b/migrations/20260105_douyin_product_rewards.sql
@ -0,0 +1,14 @@
+-- 抖店商品奖励规则表
+CREATE TABLE IF NOT EXISTS douyin_product_rewards (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    product_id VARCHAR(64) NOT NULL COMMENT '抖店商品ID',
+    product_name VARCHAR(255) NOT NULL DEFAULT '' COMMENT '商品名称（便于识别）',
+    reward_type VARCHAR(32) NOT NULL COMMENT '奖励类型: game_ticket/coupon/points/product/item_card/title',
+    reward_payload JSON COMMENT '奖励参数JSON',
+    quantity INT NOT NULL DEFAULT 1 COMMENT '发放数量',
+    status TINYINT NOT NULL DEFAULT 1 COMMENT '状态: 1=启用 0=禁用',
+    created_at DATETIME(3) DEFAULT CURRENT_TIMESTAMP(3),
+    updated_at DATETIME(3) DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+    UNIQUE KEY uk_product_id (product_id),
+    KEY idx_status (status)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='抖店商品奖励规则';
--- a/scripts/reset_inventory.go
+++ b/scripts/reset_inventory.go
@ -0,0 +1,31 @@
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"bindbox-game/internal/repository/mysql"
+)
+
+func main() {
+	// 1. 初始化配置 (configs 包的 init 函数会自动加载)
+	// configs.Init()
+
+	// 2. 连接数据库
+	repo, err := mysql.New()
+	if err != nil {
+		log.Fatalf("Failed to connect to database: %v", err)
+	}
+
+	db := repo.GetDbW()
+
+	fmt.Println("Starting inventory reset...")
+
+	// 3. 执行重置操作：将所有奖品的剩余库存 (quantity) 重置为初始库存 (original_qty)
+	result := db.Exec("UPDATE activity_reward_settings SET quantity = original_qty WHERE quantity != original_qty")
+	if result.Error != nil {
+		log.Fatalf("Failed to reset inventory: %v", result.Error)
+	}
+
+	fmt.Printf("Successfully repaired inventory data.\nRows affected: %d\n", result.RowsAffected)
+}
--- a/scripts/test_douyin_uid.go
+++ b/scripts/test_douyin_uid.go
@ -0,0 +1,50 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+func main() {
+	url := "https://pigeon.jinritemai.com/backstage/queryOriginUid?biz_type=4&PIGEON_BIZ_TYPE=2&_pms=1&FUSION=true&user_id=AQDhjrlOTbdy6KuSWdeUaOgdDMC-Du5_0jrWCPec4bezjpwavPsjF4ccY5Xh_ismfd4S4mqQTg9_BNroR6puftMW&from_order=6946598919988843948&verifyFp=verify_mjqm0v8i_T6A7WUSJ_8DIX_4pWZ_A2IZ_wkv5aC3uVnam&fp=verify_mjqm0v8i_T6A7WUSJ_8DIX_4pWZ_A2IZ_wkv5aC3uVnam&msToken=DPDL9nCqmlG8xAiMGiYrD69TP4mjyLUe6PAHFNTfU5Osfe5fWdkO3xCakiTNtR6l2-IirQmU7evb5KD7JbLTQiiIFMmbmyLVnonF3cLoM4v57gcsSdtHQAyPCLbXKVI-K6oMcAfRZcUdJqBA5NzAsIGLKs8SOJVrni8AIXl5-KoNqfngwkUUH9I%3D&a_bogus=YJ05ktSiDZA5FpCtmOa8y4%2FlWZxlNB8y7eTKRKKz7qPIO7FP0jBwKrbRcxwv5XDZURpR2eV7RDMMYEVc0bG0ZZrkFmpkS%2FJyeWOC98sLgqwkbFhkEqfBCuuwCJtYWYkEm%2Fo6J1k1l0WO2xA4D3aiUB5r7ATHsQkdKNrbdnRGx9evgM49zpMqPufAcDCCUarhBt7SHqb%3D"
+
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		fmt.Printf("创建请求失败: %v\n", err)
+		return
+	}
+
+	// 设置 Header
+	req.Header.Set("accept", "application/json, text/plain, */*")
+	req.Header.Set("accept-language", "zh-CN,zh;q=0.9")
+	req.Header.Set("origin", "https://im.jinritemai.com")
+	req.Header.Set("referer", "https://im.jinritemai.com/")
+	req.Header.Set("user-agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36")
+	req.Header.Set("x-secsdk-csrf-token", "0001000000017d052e72d67cea10001d8a0938ac943b8d6a2e6d27a9ad7c99a59ed7a4ce3d741887dab95d16a595,b7b4150c5eeefaede4ef5e71473e9dc1")
+
+	// 设置 Cookie
+	req.Header.Set("Cookie", "passport_csrf_token=afcc4debfeacce6454979bb9465999dc; passport_csrf_token_default=afcc4debfeacce6454979bb9465999dc; passport_mfa_token=CjeFM9DjoKw5ZpfSXbltDwu5w%2FfC9ff%2BmJ1SnSMVFE4sFluTjapS0dE7iyY6l9SOHXbpe6tnJ%2BErGkoKPAAAAAAAAAAAAABP4kEu3aMxKlU%2Ffnu1I7drSQejvQQ41aNpbaoWScxScKhuKLwR1YvembHqZro7QE0RnhCTuYUOGPax0WwgAiIBA%2FhvYRo%3D; passport_auth_status=26cd27ba377557fee00599de3db7cebe%2C; passport_auth_status_ss=26cd27ba377557fee00599de3db7cebe%2C; uid_tt=6e62906911e209eb0460f172ce88e770; uid_tt_ss=6e62906911e209eb0460f172ce88e770; sid_tt=f52081faaea135495e5c7f1d731aca79; sessionid=f52081faaea135495e5c7f1d731aca79; sessionid_ss=f52081faaea135495e5c7f1d731aca79; is_staff_user=false; PHPSESSID=73bc52676d8a441a5128f86c164d91a5; PHPSESSID_SS=73bc52676d8a441a5128f86c164d91a5; ucas_c0=CkEKBTEuMC4wEJOIj8aV5P2oaRjmJiD8vrDz9Iy9AyiwITDYkuCImY2cBkCm7sfKBkimooTNBlCPvJrqxbSyumJYbhIU_065hMaNOcS1wHbVur_NQsaamsw; ucas_c0_ss=CkEKBTEuMC4wEJOIj8aV5P2oaRjmJiD8vrDz9Iy9AyiwITDYkuCImY2cBkCm7sfKBkimooTNBlCPvJrqxbSyumJYbhIU_065hMaNOcS1wHbVur_NQsaamsw; COMPASS_LUOPAN_DT=session_7589117384745566498; SHOP_ID=47668214; PIGEON_CID=3501298428676440; odin_tt=ae3c1b406c2527cb1dafe2ce0c5d7fa6e8dd0633f2991f50f0388dc4f83c30fcd5553f029b89c4f61587ea7e1065b232; ttwid=1%7CAwu3-vdDBhOP12XdEzmCJlbyX3Qt_5RcioPVgjBIDps%7C1767452427%7Ca6b23c96c08851a0abfa663ac7be9d19fa11e4cf120f3adc483edb358e0880bc; sid_guard=f52081faaea135495e5c7f1d731aca79%7C1767544182%7C5184000%7CThu%2C+05-Mar-2026+16%3A29%3A42+GMT; session_tlb_tag=sttt%7C7%7C9SCB-q6hNUleXH8dcxrKef________-kReT5b1uIKAfFTzjQUFgobm4jLDmrqpsvf_u6YPGCZ7A%3D; sid_ucp_v1=1.0.0-KDNmM2NjMzBmYjFhYThjZWIxNTUwMGE1ZWMzZjZmYWQ4MzJlYzNkYzQKGQjYkuCImY2cBhD2qurKBhiwISAMOAJA8QcaAmhsIiBmNTIwODFmYWFlYTEzNTQ5NWU1YzdmMWQ3MzFhY2E3OQ; ssid_ucp_v1=1.0.0-KDNmM2NjMzBmYjFhYThjZWIxNTUwMGE1ZWMzZjZmYWQ4MzJlYzNkYzQKGQjYkuCImY2cBhD2qurKBhiwISAMOAJA8QcaAmhsIiBmNTIwODFmYWFlYTEzNTQ5NWU1YzdmMWQ3MzFhY2E3OQ; BUYIN_SASID=SID2_7591542322157568294; csrf_session_id=b7b4150c5eeefaede4ef5e71473e9dc1")
+
+	client := &http.Client{
+		Timeout: 15 * time.Second,
+	}
+
+	fmt.Println("正在发送请求到抖店接口...")
+	resp, err := client.Do(req)
+	if err != nil {
+		fmt.Printf("请求执行失败: %v\n", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		fmt.Printf("读取响应内容失败: %v\n", err)
+		return
+	}
+
+	fmt.Printf("响应状态码: %d\n", resp.StatusCode)
+	fmt.Printf("响应数据: %s\n", string(body))
+}