修复(#79): 合并最新internal迁移

Co-authored-by: multica-agent <github@multica.ai>

apis/admin/promo.api

@@ -0,0 +1,121 @@
+syntax = "v1"
+
+info (
+	title:   "promo admin API"
+	desc:    "API for ppanel"
+	author:  "Tension"
+	email:   "tension@ppanel.com"
+	version: "0.0.1"
+)
+
+import "../types.api"
+
+type (
+	CreatePromoRuleRequest {
+		Name      string                 `json:"name" validate:"required,max=100"`
+		Type      string                 `json:"type" validate:"required,oneof=new_user inactive_user campaign"`
+		Params    map[string]interface{} `json:"params"`
+		Priority  int64                  `json:"priority" validate:"gte=0"`
+		Enabled   *bool                  `json:"enabled"`
+		StartTime *int64                 `json:"start_time"`
+		EndTime   *int64                 `json:"end_time"`
+	}
+	UpdatePromoRuleRequest {
+		Id        int64                  `uri:"id" validate:"required,gt=0"`
+		Name      string                 `json:"name" validate:"required,max=100"`
+		Type      string                 `json:"type" validate:"required,oneof=new_user inactive_user campaign"`
+		Params    map[string]interface{} `json:"params"`
+		Priority  int64                  `json:"priority" validate:"gte=0"`
+		Enabled   *bool                  `json:"enabled"`
+		StartTime *int64                 `json:"start_time"`
+		EndTime   *int64                 `json:"end_time"`
+	}
+	GetPromoRuleDetailRequest {
+		Id int64 `uri:"id" validate:"required,gt=0"`
+	}
+	DeletePromoRuleRequest {
+		Id int64 `uri:"id" validate:"required,gt=0"`
+	}
+	GetPromoRuleListRequest {
+		Page    int64  `form:"page" validate:"required"`
+		Size    int64  `form:"size" validate:"required"`
+		Type    string `form:"type" validate:"omitempty,oneof=new_user inactive_user campaign"`
+		Enabled *bool  `form:"enabled"`
+		Search  string `form:"search,omitempty"`
+	}
+	GetPromoRuleListResponse {
+		Total int64       `json:"total"`
+		List  []PromoRule `json:"list"`
+	}
+	SetPromoPriceRequest {
+		PromoRuleId int64            `json:"promo_rule_id" validate:"required,gt=0"`
+		Items       []PromoPriceItem `json:"items" validate:"required,dive"`
+	}
+	GetPromoPriceListRequest {
+		PromoRuleId int64 `form:"promo_rule_id" validate:"required,gt=0"`
+		Page        int64 `form:"page" validate:"required"`
+		Size        int64 `form:"size" validate:"required"`
+	}
+	GetPromoPriceListResponse {
+		Total int64        `json:"total"`
+		List  []PromoPrice `json:"list"`
+	}
+	DeletePromoPriceRequest {
+		Id int64 `uri:"id" validate:"required,gt=0"`
+	}
+	GetPromoUsageListRequest {
+		Page        int64  `form:"page" validate:"required"`
+		Size        int64  `form:"size" validate:"required"`
+		RuleId      int64  `form:"rule_id,omitempty"`
+		UserId      int64  `form:"user_id,omitempty"`
+		SubscribeId int64  `form:"subscribe_id,omitempty"`
+		OrderNo     string `form:"order_no,omitempty"`
+	}
+	GetPromoUsageListResponse {
+		Total int64        `json:"total"`
+		List  []PromoUsage `json:"list"`
+	}
+)
+
+@server (
+	prefix:     v1/admin/promo
+	group:      admin/promo
+	middleware: AuthMiddleware
+)
+service ppanel {
+	@doc "Create promo rule"
+	@handler CreateRule
+	post /rule (CreatePromoRuleRequest) returns (PromoRule)
+
+	@doc "Get promo rule list"
+	@handler GetRuleList
+	get /rule/list (GetPromoRuleListRequest) returns (GetPromoRuleListResponse)
+
+	@doc "Get promo rule detail"
+	@handler GetRuleDetail
+	get /rule/:id (GetPromoRuleDetailRequest) returns (PromoRule)
+
+	@doc "Update promo rule"
+	@handler UpdateRule
+	put /rule/:id (UpdatePromoRuleRequest) returns (PromoRule)
+
+	@doc "Delete promo rule"
+	@handler DeleteRule
+	delete /rule/:id (DeletePromoRuleRequest)
+
+	@doc "Set promo prices"
+	@handler SetPrice
+	post /price (SetPromoPriceRequest)
+
+	@doc "Get promo price list"
+	@handler GetPriceList
+	get /price/list (GetPromoPriceListRequest) returns (GetPromoPriceListResponse)
+
+	@doc "Delete promo price"
+	@handler DeletePrice
+	delete /price/:id (DeletePromoPriceRequest)
+
+	@doc "Get promo usage list"
+	@handler GetUsageList
+	get /usage/list (GetPromoUsageListRequest) returns (GetPromoUsageListResponse)
+}

apis/public/file.api

@@ -16,13 +16,7 @@ type (
 	}
 
 	FileUploadResponse {
-		FileId      string `json:"file_id"`
-		FileName    string `json:"file_name"`
-		ObjectKey   string `json:"object_key"`
-		Size        int64  `json:"size"`
-		ContentType string `json:"content_type"`
-		Etag        string `json:"etag"`
-		Status      string `json:"status"`
+		Url string `json:"url"`
 	}
 
 	FileUploadInitRequest {
@@ -47,12 +41,7 @@ type (
 	}
 
 	FileUploadCompleteResponse {
-		FileId      string `json:"file_id"`
-		ObjectKey   string `json:"object_key"`
-		Size        int64  `json:"size"`
-		ContentType string `json:"content_type"`
-		Etag        string `json:"etag"`
-		Status      string `json:"status"`
+		Url string `json:"url"`
 	}
 )
 

apis/types.api

@@ -230,6 +230,47 @@ type (
 		Discount float64 `json:"discount"`
 		MapApple string  `json:"map_apple"`
 	}
+	PromoPrice {
+		Id          int64 `json:"id"`
+		SubscribeId int64 `json:"subscribe_id"`
+		PromoRuleId int64 `json:"promo_rule_id"`
+		Quantity    int64 `json:"quantity"`
+		PromoPrice  int64 `json:"promo_price"`
+		CreatedAt   int64 `json:"created_at"`
+		UpdatedAt   int64 `json:"updated_at"`
+	}
+	PromoPriceItem {
+		SubscribeId int64 `json:"subscribe_id" validate:"required,gt=0"`
+		Quantity    int64 `json:"quantity" validate:"required,gt=0,lte=1000"`
+		PromoPrice  int64 `json:"promo_price" validate:"required,gt=0"`
+	}
+	PromoRule {
+		Id        int64                  `json:"id"`
+		Name      string                 `json:"name"`
+		Type      string                 `json:"type"`
+		Params    map[string]interface{} `json:"params"`
+		Priority  int64                  `json:"priority"`
+		Enabled   bool                   `json:"enabled"`
+		StartTime *int64                 `json:"start_time"`
+		EndTime   *int64                 `json:"end_time"`
+		CreatedAt int64                  `json:"created_at"`
+		UpdatedAt int64                  `json:"updated_at"`
+	}
+	PromoUsage {
+		Id          int64  `json:"id"`
+		UserId      int64  `json:"user_id"`
+		PromoRuleId int64  `json:"promo_rule_id"`
+		SubscribeId int64  `json:"subscribe_id"`
+		OrderNo     string `json:"order_no"`
+		PromoPrice  int64  `json:"promo_price"`
+		CreatedAt   int64  `json:"created_at"`
+	}
+	SubscribePromo {
+		RuleName   string `json:"rule_name"`
+		RuleType   string `json:"rule_type"`
+		PromoPrice int64  `json:"promo_price"`
+		ExpiresAt  int64  `json:"expires_at"`
+	}
 	TrafficLimit {
 		StatType     string `json:"stat_type"`
 		StatValue    int64  `json:"stat_value"`
@@ -244,6 +285,7 @@ type (
 		UnitPrice         int64               `json:"unit_price"`
 		UnitTime          string              `json:"unit_time"`
 		Discount          []SubscribeDiscount `json:"discount"`
+		Promo             *SubscribePromo     `json:"promo"`
 		NodeCount         int64               `json:"node_count"`
 		Replacement       int64               `json:"replacement"`
 		Inventory         int64               `json:"inventory"`
@@ -708,6 +750,7 @@ type (
 		Price          int64  `json:"price"`
 		Amount         int64  `json:"amount"`
 		Discount       int64  `json:"discount"`
+		PromoDiscount  int64  `json:"promo_discount"`
 		GiftAmount     int64  `json:"gift_amount"`
 		Coupon         string `json:"coupon"`
 		CouponDiscount int64  `json:"coupon_discount"`

doc/api-withdrawal-and-log.md

@@ -0,0 +1,560 @@
+# 提现 & 文件上传 & 日志上报 — 用户端 API 接口文档
+
+> 基于 ppanel-server 源码整理，所有时间戳均为**秒级 Unix**。
+
+---
+
+## 目录
+
+- [一、提现接口](#一提现接口)
+  - [1.1 申请提现](#11-申请提现)
+  - [1.2 取消提现](#12-取消提现)
+  - [1.3 查询提现记录](#13-查询提现记录)
+- [二、枚举值与状态流转](#二枚举值与状态流转)
+- [三、文件上传接口](#三文件上传接口)
+  - [3.1 直传文件（小文件）](#31-直传文件小文件)
+  - [3.2 初始化上传（大文件 — 预签名）](#32-初始化上传大文件--预签名)
+  - [3.3 确认上传完成](#33-确认上传完成)
+- [四、日志查询接口 (Admin)](#四日志查询接口-admin)
+  - [4.1 错误日志列表](#41-错误日志列表)
+  - [4.2 错误日志详情](#42-错误日志详情)
+  - [4.3 日志消息原始详情](#43-日志消息原始详情)
+
+---
+
+## 一、提现接口
+
+> 认证方式: JWT（用户登录态）
+>
+> 路由前缀: `/v1/public/user`
+
+### 1.1 申请提现
+
+提交佣金提现申请，创建一条待审核的提现记录。
+
+```
+POST /v1/public/user/commission_withdraw
+```
+
+**Request Body**
+
+| 字段 | 类型 | 必填 | 校验 | 说明 |
+|------|------|------|------|------|
+| `amount` | int64 | 是 | — | 提现金额（分） |
+| `method` | uint8 | 是 | `oneof=0 1 2 3` | 收款方式（见枚举表） |
+| `content` | string | 否 | — | 提现备注 |
+| `account` | string | 条件必填 | — | 收款账号 |
+| `qr_code_url` | string | 条件必填 | — | 收款码图片 URL |
+
+**各收款方式的必填字段**
+
+| method | 收款方式 | 必填字段 |
+|--------|---------|---------|
+| `1` 支付宝 | `qr_code_url` | 收款码图片 |
+| `2` 微信 | `qr_code_url` | 收款码图片 |
+| `3` 银行卡 | `account` | 收款账号 |
+| `0` 其他 | `account` 必填 |
+
+**Request 示例**
+
+```json
+{
+  "amount": 5000,
+  "content": "提现到支付宝",
+  "method": 1,
+  "account": "user@example.com",
+  "qr_code_url": "https://cdn.example.com/qrcode/alipay.png"
+}
+```
+
+**Response**: [`WithdrawalLog`](#withdrawallog-对象)
+
+---
+
+### 1.2 取消提现
+
+用户取消自己的待审核提现申请，佣金退回账户。
+
+```
+POST /v1/public/user/withdrawal_cancel
+```
+
+**Request Body**
+
+| 字段 | 类型 | 必填 | 校验 | 说明 |
+|------|------|------|------|------|
+| `withdrawal_id` | int64 | 是 | `required,gt=0` | 提现记录 ID |
+
+**Request 示例**
+
+```json
+{
+  "withdrawal_id": 123
+}
+```
+
+**Response**: [`WithdrawalLog`](#withdrawallog-对象)（状态已变为 `3=已取消`）
+
+---
+
+### 1.3 查询提现记录
+
+分页查询当前用户的提现记录（自动按 JWT 中的 userId 过滤）。
+
+```
+GET /v1/public/user/withdrawal_log
+```
+
+**Query 参数**
+
+| 参数 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| `page` | int | 否 | 页码，默认 1 |
+| `size` | int | 否 | 每页条数，默认 10 |
+
+**Request 示例**
+
+```
+GET /v1/public/user/withdrawal_log?page=1&size=10
+```
+
+**Response**
+
+```json
+{
+  "list": [WithdrawalLog, ...],
+  "total": 25
+}
+```
+
+---
+
+## 二、枚举值与状态流转
+
+### 提现状态 (`status`)
+
+| 值 | 说明 |
+|----|------|
+| 0 | 待审核 |
+| 1 | 已通过 |
+| 2 | 已拒绝 |
+| 3 | 已取消 |
+
+### 收款方式 (`method`)
+
+| 值 | 说明 |
+|----|------|
+| 0 | 其他 |
+| 1 | 支付宝 |
+| 2 | 微信 |
+| 3 | 银行卡 |
+
+### 状态流转
+
+```
+                 ┌── 管理员通过 ──▶ 已通过 (1)
+                 │
+待审核 (0) ──────┼── 管理员拒绝 ──▶ 已拒绝 (2)
+                 │
+                 └── 用户取消 ───▶ 已取消 (3)
+```
+
+### WithdrawalLog 对象
+
+所有提现接口共用的响应结构：
+
+```json
+{
+  "id": 1,
+  "user_id": 100,
+  "amount": 5000,
+  "content": "提现备注",
+  "status": 0,
+  "reason": "",
+  "method": 1,
+  "account": "user@example.com",
+  "qr_code_url": "https://cdn.example.com/qrcode/alipay.png",
+  "created_at": 1716700000,
+  "updated_at": 1716700000
+}
+```
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| `id` | int64 | 提现记录 ID |
+| `user_id` | int64 | 用户 ID |
+| `amount` | int64 | 提现金额（分） |
+| `content` | string | 提现备注 |
+| `status` | uint8 | 状态（见枚举表） |
+| `reason` | string | 拒绝原因（仅 status=2 时有值，其余 omitempty） |
+| `method` | uint8 | 收款方式（见枚举表） |
+| `account` | string | 收款账号 |
+| `qr_code_url` | string | 收款码图片 URL |
+| `created_at` | int64 | 创建时间（秒级 Unix） |
+| `updated_at` | int64 | 更新时间（秒级 Unix） |
+
+---
+
+## 三、文件上传接口
+
+> 认证方式: JWT + DeviceMiddleware（用户登录态 + 设备认证）
+>
+> 路由前缀: `/v1/public/file`
+>
+> 存储后端: S3 兼容（RustFS）
+
+提供两种上传方式：
+
+| 方式 | 适用场景 | 流程 |
+|------|---------|------|
+| **直传** | 小文件（收款码等） | 1 次请求，`multipart/form-data` 直接上传 |
+| **预签名** | 大文件 / 客户端直传 S3 | init → 客户端 PUT 到预签名 URL → complete 确认 |
+
+---
+
+### 3.1 直传文件（小文件）
+
+通过 `multipart/form-data` 直接上传文件到服务端，服务端转存至 S3。
+
+```
+POST /v1/public/file/upload
+Content-Type: multipart/form-data
+```
+
+**Form 参数**
+
+| 字段 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| `biz_type` | string | 是 | 业务类型（如 `withdrawal_qrcode`、`avatar` 等） |
+| `file` | file | 是 | 上传的文件（multipart） |
+
+**cURL 示例**
+
+```bash
+curl -X POST /v1/public/file/upload \
+  -H "Authorization: Bearer <token>" \
+  -F "biz_type=withdrawal_qrcode" \
+  -F "file=@/path/to/alipay_qr.png"
+```
+
+**Response**
+
+```json
+{
+  "file_id": "a1b2c3d4e5f678901234",
+  "file_name": "alipay_qr.png",
+  "object_key": "app-upload/2026/05/27/100/alipay_qr.png__a1b2c3d4e5f678901234",
+  "size": 52480,
+  "content_type": "image/png",
+  "etag": "\"d41d8cd98f00b204e9800998ecf8427e\"",
+  "status": "completed"
+}
+```
+
+**FileUploadResponse 字段说明**
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| `file_id` | string | 文件唯一 ID（24 字符 hex） |
+| `file_name` | string | 原始文件名 |
+| `object_key` | string | S3 对象路径 |
+| `size` | int64 | 文件大小（字节） |
+| `content_type` | string | MIME 类型 |
+| `etag` | string | S3 ETag |
+| `status` | string | 状态，直传成功即 `completed` |
+
+---
+
+### 3.2 初始化上传（大文件 — 预签名）
+
+获取 S3 预签名 URL，客户端直接 PUT 到 S3，避免文件经过服务端。
+
+```
+POST /v1/public/file/upload/init
+```
+
+**Request Body**
+
+| 字段 | 类型 | 必填 | 校验 | 说明 |
+|------|------|------|------|------|
+| `biz_type` | string | 是 | `required` | 业务类型 |
+| `file_name` | string | 是 | `required` | 文件名 |
+| `content_type` | string | 是 | `required` | MIME 类型（如 `image/png`） |
+| `size` | int64 | 是 | `required` | 文件大小（字节） |
+| `sha256` | string | 否 | — | 文件 SHA256（可选校验） |
+
+**Request 示例**
+
+```json
+{
+  "biz_type": "withdrawal_qrcode",
+  "file_name": "wechat_qr.png",
+  "content_type": "image/png",
+  "size": 102400,
+  "sha256": "e3b0c44298fc1c149afbf4c8996fb924..."
+}
+```
+
+**Response**
+
+```json
+{
+  "file_id": "b2c3d4e5f6789012345a",
+  "object_key": "app-upload/2026/05/27/100/wechat_qr.png__b2c3d4e5f6789012345a",
+  "upload_url": "https://s3.example.com/bucket/app-upload/...?X-Amz-Signature=...",
+  "method": "PUT",
+  "headers": {
+    "Content-Type": "image/png"
+  },
+  "expired_at": 1716700300
+}
+```
+
+**FileUploadInitResponse 字段说明**
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| `file_id` | string | 文件唯一 ID |
+| `object_key` | string | S3 对象路径 |
+| `upload_url` | string | 预签名上传 URL |
+| `method` | string | HTTP 方法（`PUT`） |
+| `headers` | map | 上传时需携带的请求头 |
+| `expired_at` | int64 | 预签名过期时间（秒级 Unix，默认 300 秒） |
+
+**客户端上传流程**
+
+```
+1. 调用 /upload/init 获取 upload_url
+2. 用返回的 method + headers 直接上传文件到 upload_url
+3. 上传成功后调用 /upload/complete 确认
+```
+
+---
+
+### 3.3 确认上传完成
+
+客户端通过预签名 URL 上传完成后，调用此接口确认文件状态。
+
+```
+POST /v1/public/file/upload/complete
+```
+
+**Request Body**
+
+| 字段 | 类型 | 必填 | 校验 | 说明 |
+|------|------|------|------|------|
+| `file_id` | string | 是 | `required` | init 返回的 file_id |
+
+**Request 示例**
+
+```json
+{
+  "file_id": "b2c3d4e5f6789012345a"
+}
+```
+
+**Response**
+
+```json
+{
+  "file_id": "b2c3d4e5f6789012345a",
+  "object_key": "app-upload/2026/05/27/100/wechat_qr.png__b2c3d4e5f6789012345a",
+  "size": 102400,
+  "content_type": "image/png",
+  "etag": "\"d41d8cd98f00b204e9800998ecf8427e\"",
+  "status": "completed"
+}
+```
+
+**FileUploadCompleteResponse 字段说明**
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| `file_id` | string | 文件唯一 ID |
+| `object_key` | string | S3 对象路径 |
+| `size` | int64 | 实际文件大小（S3 HeadObject 获取） |
+| `content_type` | string | MIME 类型 |
+| `etag` | string | S3 ETag |
+| `status` | string | `completed` |
+
+**校验规则**
+
+- 文件大小不能超过配置的 `S3.MaxUploadSize`
+- Content-Type 必须在配置的 `S3.AllowedContentTypes` 白名单内（若配置了）
+- complete 时会校验 S3 上的实际文件大小是否与 init 声明的一致
+- 只能确认自己发起的上传（userId 校验）
+
+---
+
+## 四、日志查询接口 (Admin)
+
+> 认证方式: AuthMiddleware（管理员权限）
+>
+> 路由前缀: `/v1/admin/log`
+>
+> 数据来源: `log_message` 表（客户端上报的错误/崩溃日志）
+
+---
+
+### 4.1 错误日志列表
+
+分页查询客户端上报的错误日志，支持多维度筛选。
+
+```
+GET /v1/admin/log/error_message/list
+```
+
+**Query 参数**
+
+| 参数 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| `page` | int | 是 | 页码 |
+| `size` | int | 是 | 每页条数 |
+| `platform` | string | 否 | 平台筛选（ios / android / windows / mac / harmony） |
+| `level` | uint8 | 否 | 日志级别 |
+| `user_id` | int64 | 否 | 用户 ID |
+| `device_id` | string | 否 | 设备 ID |
+| `error_code` | string | 否 | 错误码 |
+| `keyword` | string | 否 | 关键字搜索（匹配 message） |
+| `start` | int64 | 否 | 开始时间（秒级 Unix） |
+| `end` | int64 | 否 | 结束时间（秒级 Unix） |
+
+**Request 示例**
+
+```
+GET /v1/admin/log/error_message/list?page=1&size=20&platform=ios&start=1716600000&end=1716700000
+```
+
+**Response**
+
+```json
+{
+  "total": 50,
+  "list": [
+    {
+      "id": 1,
+      "platform": "ios",
+      "app_version": "2.1.0",
+      "os_name": "iOS",
+      "os_version": "17.5",
+      "device_id": "A1B2C3D4",
+      "user_id": 100,
+      "session_id": "sess_xxx",
+      "level": 3,
+      "error_code": "VPN_CONNECT_FAIL",
+      "message": "Failed to establish VPN tunnel",
+      "created_at": 1716700000
+    }
+  ]
+}
+```
+
+**ErrorLogMessage 字段说明**
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| `id` | int64 | 日志 ID |
+| `platform` | string | 平台 |
+| `app_version` | string | 客户端版本 |
+| `os_name` | string | 操作系统名称 |
+| `os_version` | string | 操作系统版本 |
+| `device_id` | string | 设备 ID |
+| `user_id` | int64 | 用户 ID |
+| `session_id` | string | 会话 ID |
+| `level` | uint8 | 日志级别 |
+| `error_code` | string | 错误码 |
+| `message` | string | 错误消息 |
+| `created_at` | int64 | 创建时间（秒级 Unix） |
+
+---
+
+### 4.2 错误日志详情
+
+获取单条错误日志的完整详情（列表字段 + 堆栈/IP/UA 等扩展信息）。
+
+```
+GET /v1/admin/log/error_message/detail
+```
+
+**Response**
+
+```json
+{
+  "id": 1,
+  "platform": "ios",
+  "app_version": "2.1.0",
+  "os_name": "iOS",
+  "os_version": "17.5",
+  "device_id": "A1B2C3D4",
+  "user_id": 100,
+  "session_id": "sess_xxx",
+  "level": 3,
+  "error_code": "VPN_CONNECT_FAIL",
+  "message": "Failed to establish VPN tunnel",
+  "stack": "at VPNManager.connect() line 42\nat ...",
+  "client_ip": "1.2.3.4",
+  "user_agent": "PPanel/2.1.0 iOS/17.5",
+  "locale": "zh-CN",
+  "occurred_at": 1716700000,
+  "created_at": 1716700000
+}
+```
+
+**相比列表额外返回的字段**
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| `stack` | string | 堆栈信息 |
+| `client_ip` | string | 客户端 IP |
+| `user_agent` | string | User-Agent |
+| `locale` | string | 客户端语言/地区 |
+| `occurred_at` | int64 | 错误发生时间（秒级 Unix） |
+
+---
+
+### 4.3 日志消息原始详情
+
+获取单条 `log_message` 的完整原始数据（含 context、digest 等全量字段）。
+
+```
+GET /v1/admin/log/message/detail
+```
+
+**Query 参数**
+
+| 参数 | 类型 | 必填 | 说明 |
+|------|------|------|------|
+| `id` | int64 | 是 | 日志消息 ID |
+
+**Response**
+
+```json
+{
+  "id": 1,
+  "platform": "ios",
+  "app_version": "2.1.0",
+  "os_name": "iOS",
+  "os_version": "17.5",
+  "device_id": "A1B2C3D4",
+  "user_id": 100,
+  "session_id": "sess_xxx",
+  "level": 3,
+  "error_code": "VPN_CONNECT_FAIL",
+  "message": "Failed to establish VPN tunnel",
+  "stack": "at VPNManager.connect() line 42\nat ...",
+  "context": { "server_id": 5, "protocol": "vmess" },
+  "client_ip": "1.2.3.4",
+  "user_agent": "PPanel/2.1.0 iOS/17.5",
+  "locale": "zh-CN",
+  "digest": "sha256_abc123...",
+  "occurred_at": 1716700000,
+  "created_at": 1716700000
+}
+```
+
+**相比详情额外返回的字段**
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| `context` | any | 附加上下文（原始 JSON） |
+| `digest` | string | 内容摘要（用于去重） |

initialize/migrate/database/02152_withdrawal_method.up.sql

@@ -1,4 +1,10 @@
-ALTER TABLE `withdrawals`
-  ADD COLUMN `method`      TINYINT(1)   NOT NULL DEFAULT 0 COMMENT '收款方式 0:其他 1:支付宝 2:微信 3:银行卡' AFTER `content`,
-  ADD COLUMN `account`     VARCHAR(255) NOT NULL DEFAULT '' COMMENT '收款账号' AFTER `method`,
-  ADD COLUMN `qr_code_url` VARCHAR(500) NOT NULL DEFAULT '' COMMENT '收款码图片URL' AFTER `account`;
+SELECT COUNT(*) INTO @col_exists FROM INFORMATION_SCHEMA.COLUMNS
+WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'withdrawals' AND COLUMN_NAME = 'method';
+
+SET @ddl = IF(@col_exists = 0,
+  'ALTER TABLE `withdrawals` ADD COLUMN `method` TINYINT(1) NOT NULL DEFAULT 0 AFTER `content`, ADD COLUMN `account` VARCHAR(255) NOT NULL DEFAULT '''' AFTER `method`, ADD COLUMN `qr_code_url` VARCHAR(500) NOT NULL DEFAULT '''' AFTER `account`',
+  'SELECT 1');
+
+PREPARE stmt FROM @ddl;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;

initialize/migrate/database/02154_promo_system.down.sql

@@ -0,0 +1,39 @@
+SET @column_exists = (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'order'
+    AND COLUMN_NAME = 'promo_discount'
+);
+
+SET @sql = IF(
+  @column_exists = 1,
+  'ALTER TABLE `order` DROP COLUMN `promo_discount`',
+  'SELECT ''Column promo_discount does not exist in order table'''
+);
+
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @column_exists = (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'order'
+    AND COLUMN_NAME = 'promo_rule_id'
+);
+
+SET @sql = IF(
+  @column_exists = 1,
+  'ALTER TABLE `order` DROP COLUMN `promo_rule_id`',
+  'SELECT ''Column promo_rule_id does not exist in order table'''
+);
+
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+DROP TABLE IF EXISTS `promo_usage`;
+DROP TABLE IF EXISTS `subscribe_promo`;
+DROP TABLE IF EXISTS `promo_rule`;

initialize/migrate/database/02154_promo_system.up.sql

@@ -0,0 +1,77 @@
+CREATE TABLE IF NOT EXISTS `promo_rule` (
+  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `name` VARCHAR(100) NOT NULL DEFAULT '' COMMENT '规则名称',
+  `type` VARCHAR(32) NOT NULL DEFAULT '' COMMENT '规则类型：new_user / inactive_user / campaign',
+  `params` JSON NOT NULL COMMENT '类型专属参数',
+  `priority` INT NOT NULL DEFAULT 0 COMMENT '优先级，数值越大越优先匹配',
+  `enabled` TINYINT(1) NOT NULL DEFAULT 1 COMMENT '是否启用',
+  `start_time` DATETIME DEFAULT NULL COMMENT '生效开始时间',
+  `end_time` DATETIME DEFAULT NULL COMMENT '生效结束时间',
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  `deleted_at` DATETIME DEFAULT NULL COMMENT '软删除时间',
+  PRIMARY KEY (`id`),
+  KEY `idx_enabled_priority_deleted` (`enabled`, `deleted_at`, `priority` DESC)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='促销规则表';
+
+CREATE TABLE IF NOT EXISTS `subscribe_promo` (
+  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `subscribe_id` BIGINT UNSIGNED NOT NULL COMMENT '套餐规格 ID',
+  `quantity` INT NOT NULL DEFAULT 0 COMMENT '购买数量',
+  `promo_rule_id` BIGINT UNSIGNED NOT NULL COMMENT '促销规则 ID',
+  `promo_price` BIGINT NOT NULL DEFAULT 0 COMMENT '该规格在此规则下的优惠价（分）',
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_subscribe_qty_rule` (`subscribe_id`, `quantity`, `promo_rule_id`),
+  KEY `idx_promo_rule_id` (`promo_rule_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='规格促销价表';
+
+CREATE TABLE IF NOT EXISTS `promo_usage` (
+  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `user_id` BIGINT UNSIGNED NOT NULL COMMENT '用户 ID',
+  `promo_rule_id` BIGINT UNSIGNED NOT NULL COMMENT '使用的规则 ID',
+  `subscribe_id` BIGINT UNSIGNED NOT NULL COMMENT '购买的规格 ID',
+  `order_no` VARCHAR(255) NOT NULL DEFAULT '' COMMENT '关联订单号',
+  `promo_price` BIGINT NOT NULL DEFAULT 0 COMMENT '使用时的促销单价（分）',
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  KEY `idx_user_rule` (`user_id`, `promo_rule_id`),
+  KEY `idx_order_no` (`order_no`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='促销使用记录表';
+
+SET @column_exists = (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'order'
+    AND COLUMN_NAME = 'promo_rule_id'
+);
+
+SET @sql = IF(
+  @column_exists = 0,
+  'ALTER TABLE `order` ADD COLUMN `promo_rule_id` BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT ''促销规则ID, 0=未使用促销'' AFTER `discount`',
+  'SELECT ''Column promo_rule_id already exists in order table'''
+);
+
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @column_exists = (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'order'
+    AND COLUMN_NAME = 'promo_discount'
+);
+
+SET @sql = IF(
+  @column_exists = 0,
+  'ALTER TABLE `order` ADD COLUMN `promo_discount` BIGINT NOT NULL DEFAULT 0 COMMENT ''促销优惠金额(分)'' AFTER `promo_rule_id`',
+  'SELECT ''Column promo_discount already exists in order table'''
+);
+
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;

internal/handler/admin/promo/createRuleHandler.go

@@ -0,0 +1,23 @@
+package promo
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/admin/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+func CreateRuleHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		var req types.CreatePromoRuleRequest
+		_ = c.ShouldBind(&req)
+		if err := svcCtx.Validate(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		l := promo.NewCreateRuleLogic(c.Request.Context(), svcCtx)
+		resp, err := l.CreateRule(&req)
+		result.HttpResult(c, resp, err)
+	}
+}

internal/handler/admin/promo/deletePriceHandler.go

@@ -0,0 +1,26 @@
+package promo
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/admin/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+func DeletePriceHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		var req types.DeletePromoPriceRequest
+		if err := c.ShouldBindUri(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		if err := svcCtx.Validate(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		l := promo.NewDeletePriceLogic(c.Request.Context(), svcCtx)
+		err := l.DeletePrice(&req)
+		result.HttpResult(c, nil, err)
+	}
+}

internal/handler/admin/promo/deleteRuleHandler.go

@@ -0,0 +1,26 @@
+package promo
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/admin/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+func DeleteRuleHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		var req types.DeletePromoRuleRequest
+		if err := c.ShouldBindUri(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		if err := svcCtx.Validate(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		l := promo.NewDeleteRuleLogic(c.Request.Context(), svcCtx)
+		err := l.DeleteRule(&req)
+		result.HttpResult(c, nil, err)
+	}
+}

internal/handler/admin/promo/getPriceListHandler.go

@@ -0,0 +1,23 @@
+package promo
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/admin/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+func GetPriceListHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		var req types.GetPromoPriceListRequest
+		_ = c.ShouldBind(&req)
+		if err := svcCtx.Validate(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		l := promo.NewGetPriceListLogic(c.Request.Context(), svcCtx)
+		resp, err := l.GetPriceList(&req)
+		result.HttpResult(c, resp, err)
+	}
+}

internal/handler/admin/promo/getRuleDetailHandler.go

@@ -0,0 +1,26 @@
+package promo
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/admin/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+func GetRuleDetailHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		var req types.GetPromoRuleDetailRequest
+		if err := c.ShouldBindUri(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		if err := svcCtx.Validate(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		l := promo.NewGetRuleDetailLogic(c.Request.Context(), svcCtx)
+		resp, err := l.GetRuleDetail(&req)
+		result.HttpResult(c, resp, err)
+	}
+}

internal/handler/admin/promo/getRuleListHandler.go

@@ -0,0 +1,23 @@
+package promo
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/admin/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+func GetRuleListHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		var req types.GetPromoRuleListRequest
+		_ = c.ShouldBind(&req)
+		if err := svcCtx.Validate(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		l := promo.NewGetRuleListLogic(c.Request.Context(), svcCtx)
+		resp, err := l.GetRuleList(&req)
+		result.HttpResult(c, resp, err)
+	}
+}

internal/handler/admin/promo/getUsageListHandler.go

@@ -0,0 +1,23 @@
+package promo
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/admin/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+func GetUsageListHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		var req types.GetPromoUsageListRequest
+		_ = c.ShouldBind(&req)
+		if err := svcCtx.Validate(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		l := promo.NewGetUsageListLogic(c.Request.Context(), svcCtx)
+		resp, err := l.GetUsageList(&req)
+		result.HttpResult(c, resp, err)
+	}
+}

internal/handler/admin/promo/setPriceHandler.go

@@ -0,0 +1,23 @@
+package promo
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/admin/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+func SetPriceHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		var req types.SetPromoPriceRequest
+		_ = c.ShouldBind(&req)
+		if err := svcCtx.Validate(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		l := promo.NewSetPriceLogic(c.Request.Context(), svcCtx)
+		err := l.SetPrice(&req)
+		result.HttpResult(c, nil, err)
+	}
+}

internal/handler/admin/promo/updateRuleHandler.go

@@ -0,0 +1,27 @@
+package promo
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/admin/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+func UpdateRuleHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		var req types.UpdatePromoRuleRequest
+		if err := c.ShouldBindUri(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		_ = c.ShouldBind(&req)
+		if err := svcCtx.Validate(&req); err != nil {
+			result.ParamErrorResult(c, err)
+			return
+		}
+		l := promo.NewUpdateRuleLogic(c.Request.Context(), svcCtx)
+		resp, err := l.UpdateRule(&req)
+		result.HttpResult(c, resp, err)
+	}
+}

internal/handler/routes.go

@@ -17,6 +17,7 @@ import (
 	adminMarketing "github.com/perfect-panel/server/internal/handler/admin/marketing"
 	adminOrder "github.com/perfect-panel/server/internal/handler/admin/order"
 	adminPayment "github.com/perfect-panel/server/internal/handler/admin/payment"
+	adminPromo "github.com/perfect-panel/server/internal/handler/admin/promo"
 	adminRedemption "github.com/perfect-panel/server/internal/handler/admin/redemption"
 	adminServer "github.com/perfect-panel/server/internal/handler/admin/server"
 	adminSubscribe "github.com/perfect-panel/server/internal/handler/admin/subscribe"
@@ -374,6 +375,38 @@ func RegisterHandlers(router *gin.Engine, serverCtx *svc.ServiceContext) {
 		adminPaymentGroupRouter.GET("/platform", adminPayment.GetPaymentPlatformHandler(serverCtx))
 	}
 
+	adminPromoGroupRouter := router.Group("/v1/admin/promo")
+	adminPromoGroupRouter.Use(middleware.AuthMiddleware(serverCtx))
+
+	{
+		// Create promo rule
+		adminPromoGroupRouter.POST("/rule", adminPromo.CreateRuleHandler(serverCtx))
+
+		// Get promo rule list
+		adminPromoGroupRouter.GET("/rule/list", adminPromo.GetRuleListHandler(serverCtx))
+
+		// Get promo rule detail
+		adminPromoGroupRouter.GET("/rule/:id", adminPromo.GetRuleDetailHandler(serverCtx))
+
+		// Update promo rule
+		adminPromoGroupRouter.PUT("/rule/:id", adminPromo.UpdateRuleHandler(serverCtx))
+
+		// Delete promo rule
+		adminPromoGroupRouter.DELETE("/rule/:id", adminPromo.DeleteRuleHandler(serverCtx))
+
+		// Set promo prices
+		adminPromoGroupRouter.POST("/price", adminPromo.SetPriceHandler(serverCtx))
+
+		// Get promo price list
+		adminPromoGroupRouter.GET("/price/list", adminPromo.GetPriceListHandler(serverCtx))
+
+		// Delete promo price
+		adminPromoGroupRouter.DELETE("/price/:id", adminPromo.DeletePriceHandler(serverCtx))
+
+		// Get promo usage list
+		adminPromoGroupRouter.GET("/usage/list", adminPromo.GetUsageListHandler(serverCtx))
+	}
+
 	adminRedemptionGroupRouter := router.Group("/v1/admin/redemption")
 	adminRedemptionGroupRouter.Use(middleware.AuthMiddleware(serverCtx))
 
@@ -978,17 +1011,16 @@ func RegisterHandlers(router *gin.Engine, serverCtx *svc.ServiceContext) {
 	}
 
 	publicSubscribeGroupRouter := router.Group("/v1/public/subscribe")
-	publicSubscribeGroupRouter.Use(middleware.AuthMiddleware(serverCtx), middleware.DeviceMiddleware(serverCtx))
 
 	{
 		// Get subscribe list
-		publicSubscribeGroupRouter.GET("/list", publicSubscribe.QuerySubscribeListHandler(serverCtx))
+		publicSubscribeGroupRouter.GET("/list", middleware.OptionalAuthMiddleware(serverCtx), middleware.DeviceMiddleware(serverCtx), publicSubscribe.QuerySubscribeListHandler(serverCtx))
 
 		// Get user subscribe node info
-		publicSubscribeGroupRouter.GET("/node/list", publicSubscribe.QueryUserSubscribeNodeListHandler(serverCtx))
+		publicSubscribeGroupRouter.GET("/node/list", middleware.AuthMiddleware(serverCtx), middleware.DeviceMiddleware(serverCtx), publicSubscribe.QueryUserSubscribeNodeListHandler(serverCtx))
 
 		// Get subscribe group list
-		publicSubscribeGroupRouter.GET("/group/list", publicSubscribe.QuerySubscribeGroupListHandler(serverCtx))
+		publicSubscribeGroupRouter.GET("/group/list", middleware.AuthMiddleware(serverCtx), middleware.DeviceMiddleware(serverCtx), publicSubscribe.QuerySubscribeGroupListHandler(serverCtx))
 	}
 
 	publicTicketGroupRouter := router.Group("/v1/public/ticket")

internal/logic/admin/application/deleteSubscribeApplicationLogic.go

@@ -29,7 +29,7 @@ func (l *DeleteSubscribeApplicationLogic) DeleteSubscribeApplication(req *types.
 	err := l.svcCtx.ClientModel.Delete(l.ctx, req.Id)
 	if err != nil {
 		l.Errorf("Failed to delete subscribe application with ID %d: %v", req.Id, err)
-		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), err.Error())
+		return errors.Wrap(xerr.NewErrCode(xerr.DatabaseDeletedError), err.Error())
 	}
 	return nil
 }

internal/logic/admin/promo/createRuleLogic.go

@@ -0,0 +1,58 @@
+package promo
+
+import (
+	"context"
+
+	promomodel "github.com/perfect-panel/server/internal/model/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+type CreateRuleLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewCreateRuleLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CreateRuleLogic {
+	return &CreateRuleLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *CreateRuleLogic) CreateRule(req *types.CreatePromoRuleRequest) (*types.PromoRule, error) {
+	if err := validateRuleInput(req.Type, req.Params, req.Priority, req.StartTime, req.EndTime); err != nil {
+		return nil, err
+	}
+	params, err := paramsToString(req.Params)
+	if err != nil {
+		return nil, err
+	}
+	enabled := true
+	if req.Enabled != nil {
+		enabled = *req.Enabled
+	}
+	rule := &promomodel.Rule{
+		Name:      req.Name,
+		Type:      req.Type,
+		Params:    params,
+		Priority:  req.Priority,
+		Enabled:   enabled,
+		StartTime: unixPtrToTimePtr(req.StartTime),
+		EndTime:   unixPtrToTimePtr(req.EndTime),
+	}
+	if err := l.svcCtx.PromoModel.InsertRule(l.ctx, rule); err != nil {
+		l.Errorw("[CreatePromoRule] Database Error", logger.Field("error", err.Error()))
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseInsertError), "create promo rule error: %v", err.Error())
+	}
+	if err := l.svcCtx.Redis.Del(l.ctx, ruleCacheKey).Err(); err != nil {
+		l.Errorw("[CreatePromoRule] Delete Cache Error", logger.Field("error", err.Error()))
+	}
+	resp := convertRule(rule)
+	return &resp, nil
+}

internal/logic/admin/promo/deletePriceLogic.go

@@ -0,0 +1,41 @@
+package promo
+
+import (
+	"context"
+
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+type DeletePriceLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewDeletePriceLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeletePriceLogic {
+	return &DeletePriceLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *DeletePriceLogic) DeletePrice(req *types.DeletePromoPriceRequest) error {
+	price, err := l.svcCtx.PromoModel.FindPrice(l.ctx, req.Id)
+	if err != nil {
+		l.Errorw("[DeletePromoPrice] Find Price Error", logger.Field("error", err.Error()))
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find promo price error: %v", err.Error())
+	}
+	if err := l.svcCtx.PromoModel.DeletePrice(l.ctx, req.Id); err != nil {
+		l.Errorw("[DeletePromoPrice] Database Error", logger.Field("error", err.Error()))
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), "delete promo price error: %v", err.Error())
+	}
+	if err := l.svcCtx.Redis.Del(l.ctx, subscribePromoCacheKey(price.SubscribeId)).Err(); err != nil {
+		l.Errorw("[DeletePromoPrice] Delete Cache Error", logger.Field("error", err.Error()))
+	}
+	return nil
+}

internal/logic/admin/promo/deleteRuleLogic.go

@@ -0,0 +1,36 @@
+package promo
+
+import (
+	"context"
+
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+type DeleteRuleLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewDeleteRuleLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeleteRuleLogic {
+	return &DeleteRuleLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *DeleteRuleLogic) DeleteRule(req *types.DeletePromoRuleRequest) error {
+	if err := l.svcCtx.PromoModel.DeleteRule(l.ctx, req.Id); err != nil {
+		l.Errorw("[DeletePromoRule] Database Error", logger.Field("error", err.Error()))
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), "delete promo rule error: %v", err.Error())
+	}
+	if err := l.svcCtx.Redis.Del(l.ctx, ruleCacheKey).Err(); err != nil {
+		l.Errorw("[DeletePromoRule] Delete Cache Error", logger.Field("error", err.Error()))
+	}
+	return nil
+}

internal/logic/admin/promo/getPriceListLogic.go

@@ -0,0 +1,41 @@
+package promo
+
+import (
+	"context"
+
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+type GetPriceListLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetPriceListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetPriceListLogic {
+	return &GetPriceListLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetPriceListLogic) GetPriceList(req *types.GetPromoPriceListRequest) (*types.GetPromoPriceListResponse, error) {
+	total, list, err := l.svcCtx.PromoModel.QueryPriceList(l.ctx, req.PromoRuleId, int(req.Page), int(req.Size))
+	if err != nil {
+		l.Errorw("[GetPromoPriceList] Database Error", logger.Field("error", err.Error()))
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "get promo price list error: %v", err.Error())
+	}
+	resp := &types.GetPromoPriceListResponse{
+		Total: total,
+		List:  make([]types.PromoPrice, 0, len(list)),
+	}
+	for _, item := range list {
+		resp.List = append(resp.List, convertPrice(item))
+	}
+	return resp, nil
+}

internal/logic/admin/promo/getRuleDetailLogic.go

@@ -0,0 +1,35 @@
+package promo
+
+import (
+	"context"
+
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+type GetRuleDetailLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetRuleDetailLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetRuleDetailLogic {
+	return &GetRuleDetailLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetRuleDetailLogic) GetRuleDetail(req *types.GetPromoRuleDetailRequest) (*types.PromoRule, error) {
+	rule, err := l.svcCtx.PromoModel.FindRule(l.ctx, req.Id)
+	if err != nil {
+		l.Errorw("[GetPromoRuleDetail] Database Error", logger.Field("error", err.Error()))
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "get promo rule detail error: %v", err.Error())
+	}
+	resp := convertRule(rule)
+	return &resp, nil
+}

internal/logic/admin/promo/getRuleListLogic.go

@@ -0,0 +1,41 @@
+package promo
+
+import (
+	"context"
+
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+type GetRuleListLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetRuleListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetRuleListLogic {
+	return &GetRuleListLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetRuleListLogic) GetRuleList(req *types.GetPromoRuleListRequest) (*types.GetPromoRuleListResponse, error) {
+	total, list, err := l.svcCtx.PromoModel.QueryRuleList(l.ctx, int(req.Page), int(req.Size), req.Type, req.Enabled, req.Search)
+	if err != nil {
+		l.Errorw("[GetPromoRuleList] Database Error", logger.Field("error", err.Error()))
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "get promo rule list error: %v", err.Error())
+	}
+	resp := &types.GetPromoRuleListResponse{
+		Total: total,
+		List:  make([]types.PromoRule, 0, len(list)),
+	}
+	for _, item := range list {
+		resp.List = append(resp.List, convertRule(item))
+	}
+	return resp, nil
+}

internal/logic/admin/promo/getUsageListLogic.go

@@ -0,0 +1,49 @@
+package promo
+
+import (
+	"context"
+
+	promomodel "github.com/perfect-panel/server/internal/model/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+type GetUsageListLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetUsageListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetUsageListLogic {
+	return &GetUsageListLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetUsageListLogic) GetUsageList(req *types.GetPromoUsageListRequest) (*types.GetPromoUsageListResponse, error) {
+	total, list, err := l.svcCtx.PromoModel.QueryUsageList(l.ctx, promomodel.UsageFilter{
+		Page:        int(req.Page),
+		Size:        int(req.Size),
+		RuleId:      req.RuleId,
+		UserId:      req.UserId,
+		SubscribeId: req.SubscribeId,
+		OrderNo:     req.OrderNo,
+	})
+	if err != nil {
+		l.Errorw("[GetPromoUsageList] Database Error", logger.Field("error", err.Error()))
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "get promo usage list error: %v", err.Error())
+	}
+	resp := &types.GetPromoUsageListResponse{
+		Total: total,
+		List:  make([]types.PromoUsage, 0, len(list)),
+	}
+	for _, item := range list {
+		resp.List = append(resp.List, convertUsage(item))
+	}
+	return resp, nil
+}

internal/logic/admin/promo/setPriceLogic.go

@@ -0,0 +1,67 @@
+package promo
+
+import (
+	"context"
+
+	promomodel "github.com/perfect-panel/server/internal/model/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+)
+
+type SetPriceLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewSetPriceLogic(ctx context.Context, svcCtx *svc.ServiceContext) *SetPriceLogic {
+	return &SetPriceLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *SetPriceLogic) SetPrice(req *types.SetPromoPriceRequest) error {
+	if _, err := l.svcCtx.PromoModel.FindRule(l.ctx, req.PromoRuleId); err != nil {
+		l.Errorw("[SetPromoPrice] Find Rule Error", logger.Field("error", err.Error()))
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find promo rule error: %v", err.Error())
+	}
+	items := make([]*promomodel.SubscribePromo, 0, len(req.Items))
+	cacheKeys := make([]string, 0, len(req.Items))
+	for _, item := range req.Items {
+		sub, err := l.svcCtx.SubscribeModel.FindOne(l.ctx, item.SubscribeId)
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "subscribe plan not found")
+			}
+			l.Errorw("[SetPromoPrice] Find Subscribe Error", logger.Field("error", err.Error()))
+			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find subscribe error: %v", err.Error())
+		}
+		originPrice := sub.UnitPrice * item.Quantity
+		if item.PromoPrice >= originPrice {
+			return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "promo_price must be less than unit_price * quantity")
+		}
+		items = append(items, &promomodel.SubscribePromo{
+			SubscribeId: item.SubscribeId,
+			PromoRuleId: req.PromoRuleId,
+			Quantity:    item.Quantity,
+			PromoPrice:  item.PromoPrice,
+		})
+		cacheKeys = append(cacheKeys, subscribePromoCacheKey(item.SubscribeId))
+	}
+	if err := l.svcCtx.PromoModel.UpsertPrices(l.ctx, req.PromoRuleId, items); err != nil {
+		l.Errorw("[SetPromoPrice] Database Error", logger.Field("error", err.Error()))
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "set promo price error: %v", err.Error())
+	}
+	if len(cacheKeys) > 0 {
+		if err := l.svcCtx.Redis.Del(l.ctx, cacheKeys...).Err(); err != nil {
+			l.Errorw("[SetPromoPrice] Delete Cache Error", logger.Field("error", err.Error()))
+		}
+	}
+	return nil
+}

internal/logic/admin/promo/tool.go

@@ -0,0 +1,162 @@
+package promo
+
+import (
+	"encoding/json"
+	"fmt"
+	"math"
+	"time"
+
+	promomodel "github.com/perfect-panel/server/internal/model/promo"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+const (
+	ruleCacheKey       = "promo:rules:enabled"
+	subscribeCachePref = "promo:subscribe:"
+)
+
+func validateRuleInput(ruleType string, params map[string]interface{}, priority int64, startTime, endTime *int64) error {
+	if priority < 0 {
+		return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "priority must be greater than or equal to 0")
+	}
+	if startTime != nil && endTime != nil && *startTime >= *endTime {
+		return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "start_time must be less than end_time")
+	}
+	switch ruleType {
+	case "new_user":
+		windowHours, ok := numberParam(params, "window_hours")
+		if !ok || windowHours <= 0 {
+			return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "params.window_hours must be greater than 0")
+		}
+	case "inactive_user":
+		inactiveMonths, ok := numberParam(params, "inactive_months")
+		if !ok || inactiveMonths <= 0 {
+			return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "params.inactive_months must be greater than 0")
+		}
+	case "campaign":
+		if params == nil {
+			return nil
+		}
+	default:
+		return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "unsupported promo rule type")
+	}
+	return nil
+}
+
+func numberParam(params map[string]interface{}, key string) (int64, bool) {
+	if params == nil {
+		return 0, false
+	}
+	value, ok := params[key]
+	if !ok {
+		return 0, false
+	}
+	switch v := value.(type) {
+	case float64:
+		if math.Trunc(v) != v {
+			return 0, false
+		}
+		return int64(v), true
+	case int64:
+		return v, true
+	case int:
+		return int64(v), true
+	case json.Number:
+		n, err := v.Int64()
+		return n, err == nil
+	default:
+		return 0, false
+	}
+}
+
+func paramsToString(params map[string]interface{}) (string, error) {
+	if params == nil {
+		params = map[string]interface{}{}
+	}
+	b, err := json.Marshal(params)
+	if err != nil {
+		return "", errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "invalid params")
+	}
+	return string(b), nil
+}
+
+func parseParams(data string) map[string]interface{} {
+	if data == "" {
+		return map[string]interface{}{}
+	}
+	var params map[string]interface{}
+	if err := json.Unmarshal([]byte(data), &params); err != nil {
+		return map[string]interface{}{}
+	}
+	return params
+}
+
+func unixPtrToTimePtr(ts *int64) *time.Time {
+	if ts == nil || *ts == 0 {
+		return nil
+	}
+	t := time.Unix(*ts, 0)
+	return &t
+}
+
+func timePtrToUnixPtr(t *time.Time) *int64 {
+	if t == nil {
+		return nil
+	}
+	ts := t.Unix()
+	return &ts
+}
+
+func convertRule(item *promomodel.Rule) types.PromoRule {
+	if item == nil {
+		return types.PromoRule{}
+	}
+	return types.PromoRule{
+		Id:        item.Id,
+		Name:      item.Name,
+		Type:      item.Type,
+		Params:    parseParams(item.Params),
+		Priority:  item.Priority,
+		Enabled:   item.Enabled,
+		StartTime: timePtrToUnixPtr(item.StartTime),
+		EndTime:   timePtrToUnixPtr(item.EndTime),
+		CreatedAt: item.CreatedAt.Unix(),
+		UpdatedAt: item.UpdatedAt.Unix(),
+	}
+}
+
+func convertPrice(item *promomodel.SubscribePromo) types.PromoPrice {
+	if item == nil {
+		return types.PromoPrice{}
+	}
+	return types.PromoPrice{
+		Id:          item.Id,
+		SubscribeId: item.SubscribeId,
+		PromoRuleId: item.PromoRuleId,
+		Quantity:    item.Quantity,
+		PromoPrice:  item.PromoPrice,
+		CreatedAt:   item.CreatedAt.Unix(),
+		UpdatedAt:   item.UpdatedAt.Unix(),
+	}
+}
+
+func convertUsage(item *promomodel.Usage) types.PromoUsage {
+	if item == nil {
+		return types.PromoUsage{}
+	}
+	return types.PromoUsage{
+		Id:          item.Id,
+		UserId:      item.UserId,
+		PromoRuleId: item.PromoRuleId,
+		SubscribeId: item.SubscribeId,
+		OrderNo:     item.OrderNo,
+		PromoPrice:  item.PromoPrice,
+		CreatedAt:   item.CreatedAt.Unix(),
+	}
+}
+
+func subscribePromoCacheKey(subscribeId int64) string {
+	return fmt.Sprintf("%s%d", subscribeCachePref, subscribeId)
+}

internal/logic/admin/promo/updateRuleLogic.go

@@ -0,0 +1,60 @@
+package promo
+
+import (
+	"context"
+
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+type UpdateRuleLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewUpdateRuleLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UpdateRuleLogic {
+	return &UpdateRuleLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *UpdateRuleLogic) UpdateRule(req *types.UpdatePromoRuleRequest) (*types.PromoRule, error) {
+	if err := validateRuleInput(req.Type, req.Params, req.Priority, req.StartTime, req.EndTime); err != nil {
+		return nil, err
+	}
+	rule, err := l.svcCtx.PromoModel.FindRule(l.ctx, req.Id)
+	if err != nil {
+		l.Errorw("[UpdatePromoRule] Find Rule Error", logger.Field("error", err.Error()))
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find promo rule error: %v", err.Error())
+	}
+	params, err := paramsToString(req.Params)
+	if err != nil {
+		return nil, err
+	}
+	enabled := rule.Enabled
+	if req.Enabled != nil {
+		enabled = *req.Enabled
+	}
+	rule.Name = req.Name
+	rule.Type = req.Type
+	rule.Params = params
+	rule.Priority = req.Priority
+	rule.Enabled = enabled
+	rule.StartTime = unixPtrToTimePtr(req.StartTime)
+	rule.EndTime = unixPtrToTimePtr(req.EndTime)
+	if err := l.svcCtx.PromoModel.UpdateRule(l.ctx, rule); err != nil {
+		l.Errorw("[UpdatePromoRule] Database Error", logger.Field("error", err.Error()))
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "update promo rule error: %v", err.Error())
+	}
+	if err := l.svcCtx.Redis.Del(l.ctx, ruleCacheKey).Err(); err != nil {
+		l.Errorw("[UpdatePromoRule] Delete Cache Error", logger.Field("error", err.Error()))
+	}
+	resp := convertRule(rule)
+	return &resp, nil
+}

internal/logic/admin/server/resetSortWithNodeLogic.go

@@ -80,7 +80,7 @@ func (l *ResetSortWithNodeLogic) ResetSortWithNode(req *types.ResetSortRequest)
 	})
 	if err != nil {
 		l.Errorw("[NodeSort] Update Database Error: ", logger.Field("error", err.Error()))
-		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), err.Error())
+		return errors.Wrap(xerr.NewErrCode(xerr.DatabaseUpdateError), err.Error())
 	}
 	return nil
 }

internal/logic/admin/server/resetSortWithServerLogic.go

@@ -80,7 +80,7 @@ func (l *ResetSortWithServerLogic) ResetSortWithServer(req *types.ResetSortReque
 	})
 	if err != nil {
 		l.Errorw("[NodeSort] Update Database Error: ", logger.Field("error", err.Error()))
-		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), err.Error())
+		return errors.Wrap(xerr.NewErrCode(xerr.DatabaseUpdateError), err.Error())
 	}
 	return nil
 }

internal/logic/common/promoEligibility.go

@@ -0,0 +1,170 @@
+package common
+
+import (
+	"context"
+	"encoding/json"
+	"time"
+
+	"github.com/perfect-panel/server/internal/model/promo"
+	"github.com/perfect-panel/server/internal/model/user"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+)
+
+type PromoResult struct {
+	Eligible   bool
+	RuleID     int64
+	RuleName   string
+	RuleType   string
+	PromoPrice int64
+	ExpiresAt  time.Time
+}
+
+type promoRuleParams struct {
+	WindowHours    int `json:"window_hours"`
+	InactiveMonths int `json:"inactive_months"`
+}
+
+func EvaluatePromo(ctx context.Context, svcCtx *svc.ServiceContext, userID int64, subscribeID int64, quantity int64) (*PromoResult, error) {
+	result := &PromoResult{}
+	if svcCtx == nil || svcCtx.PromoModel == nil || svcCtx.DB == nil || userID <= 0 || subscribeID <= 0 || quantity <= 0 {
+		return result, nil
+	}
+
+	rules, err := svcCtx.PromoModel.QueryEligibleRules(ctx, subscribeID, quantity)
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query promo rules failed: %v", err.Error())
+	}
+	if len(rules) == 0 {
+		return result, nil
+	}
+
+	var currentUser user.User
+	now := time.Now()
+	for _, rule := range rules {
+		if rule == nil || !isPromoRuleInTimeWindow(rule, now) {
+			continue
+		}
+		if rule.PromoPrice <= 0 {
+			continue
+		}
+
+		params := promoRuleParams{}
+		if rule.Params != "" {
+			if err = json.Unmarshal([]byte(rule.Params), &params); err != nil {
+				continue
+			}
+		}
+
+		eligible, expiresAt, err := evaluatePromoRule(ctx, svcCtx.DB, rule, params, userID, &currentUser, now)
+		if err != nil {
+			return nil, err
+		}
+		if !eligible {
+			continue
+		}
+
+		return &PromoResult{
+			Eligible:   true,
+			RuleID:     rule.Id,
+			RuleName:   rule.Name,
+			RuleType:   rule.Type,
+			PromoPrice: rule.PromoPrice,
+			ExpiresAt:  expiresAt,
+		}, nil
+	}
+
+	return result, nil
+}
+
+func isPromoRuleInTimeWindow(rule *promo.RuleWithPrice, now time.Time) bool {
+	if rule.StartTime != nil && !rule.StartTime.IsZero() && now.Before(*rule.StartTime) {
+		return false
+	}
+	if rule.EndTime != nil && !rule.EndTime.IsZero() && now.After(*rule.EndTime) {
+		return false
+	}
+	return true
+}
+
+func evaluatePromoRule(
+	ctx context.Context,
+	db *gorm.DB,
+	rule *promo.RuleWithPrice,
+	params promoRuleParams,
+	userID int64,
+	currentUser *user.User,
+	now time.Time,
+) (bool, time.Time, error) {
+	switch rule.Type {
+	case promo.RuleTypeNewUser:
+		return evaluateNewUserPromo(ctx, db, params, userID, currentUser, now)
+	case promo.RuleTypeInactiveUser:
+		return evaluateInactiveUserPromo(ctx, db, params, userID, promoRuleExpiresAt(rule), now)
+	case promo.RuleTypeCampaign:
+		return true, promoRuleExpiresAt(rule), nil
+	default:
+		return false, time.Time{}, nil
+	}
+}
+
+func evaluateNewUserPromo(
+	ctx context.Context,
+	db *gorm.DB,
+	params promoRuleParams,
+	userID int64,
+	currentUser *user.User,
+	now time.Time,
+) (bool, time.Time, error) {
+	if params.WindowHours <= 0 {
+		return false, time.Time{}, nil
+	}
+
+	if currentUser.Id == 0 {
+		if err := db.WithContext(ctx).Model(&user.User{}).Where("id = ?", userID).First(currentUser).Error; err != nil {
+			return false, time.Time{}, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query promo user failed")
+		}
+	}
+
+	expiresAt := currentUser.CreatedAt.Add(time.Duration(params.WindowHours) * time.Hour)
+	return now.Before(expiresAt), expiresAt, nil
+}
+
+func evaluateInactiveUserPromo(
+	ctx context.Context,
+	db *gorm.DB,
+	params promoRuleParams,
+	userID int64,
+	ruleExpiresAt time.Time,
+	now time.Time,
+) (bool, time.Time, error) {
+	if params.InactiveMonths <= 0 {
+		return false, time.Time{}, nil
+	}
+
+	var lastSub user.Subscribe
+	err := db.WithContext(ctx).
+		Model(&user.Subscribe{}).
+		Where("user_id = ?", userID).
+		Order("expire_time DESC").
+		Limit(1).
+		Take(&lastSub).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return true, ruleExpiresAt, nil
+		}
+		return false, time.Time{}, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query promo inactive user subscription failed")
+	}
+
+	threshold := now.AddDate(0, -params.InactiveMonths, 0)
+	return lastSub.ExpireTime.Before(threshold) || lastSub.ExpireTime.Equal(threshold), ruleExpiresAt, nil
+}
+
+func promoRuleExpiresAt(rule *promo.RuleWithPrice) time.Time {
+	if rule != nil && rule.EndTime != nil {
+		return *rule.EndTime
+	}
+	return time.Time{}
+}

internal/logic/public/file/fileuploadcompletelogic.go

@@ -61,11 +61,6 @@ func (l *FileUploadCompleteLogic) FileUploadComplete(req *types.FileUploadComple
 	}
 
 	return &types.FileUploadCompleteResponse{
-		FileId:      meta.FileID,
-		ObjectKey:   meta.ObjectKey,
-		Size:        head.ContentLength,
-		ContentType: head.ContentType,
-		Etag:        head.ETag,
-		Status:      meta.Status,
+		Url: l.svcCtx.S3Store.BuildObjectURL(meta.ObjectKey),
 	}, nil
 }

internal/logic/public/file/fileuploadlogic.go

@@ -52,20 +52,13 @@ func (l *FileUploadLogic) FileUpload(req *types.FileUploadRequest, fileHeader *m
 	fileID := buildFileID(u.Id, req.BizType, fileHeader.Filename)
 	objectKey := buildObjectKey(l.svcCtx.Config.S3.Prefix, u.Id, req.BizType, fileID, fileHeader.Filename, now)
 
-	putResult, err := l.svcCtx.S3Store.PutObject(l.ctx, objectKey, file, fileHeader.Size, contentType)
-	if err != nil {
+	if _, err := l.svcCtx.S3Store.PutObject(l.ctx, objectKey, file, fileHeader.Size, contentType); err != nil {
 		l.Errorw("put object failed", logger.Field("error", err.Error()), logger.Field("user_id", u.Id), logger.Field("file_id", fileID))
 		return nil, err
 	}
 
 	return &types.FileUploadResponse{
-		FileId:      fileID,
-		FileName:    fileHeader.Filename,
-		ObjectKey:   objectKey,
-		Size:        fileHeader.Size,
-		ContentType: contentType,
-		Etag:        putResult.ETag,
-		Status:      fileUploadCompleteStatus,
+		Url: l.svcCtx.S3Store.BuildObjectURL(objectKey),
 	}, nil
 }
 

internal/logic/public/order/preCreateOrderLogic.go

@@ -2,7 +2,6 @@ package order
 
 import (
 	"context"
-	"math"
 
 	commonLogic "github.com/perfect-panel/server/internal/logic/common"
 	"github.com/perfect-panel/server/internal/model/order"
@@ -115,14 +114,28 @@ func (l *PreCreateOrderLogic) PreCreateOrder(req *types.PurchaseOrderRequest) (r
 		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SubscribeNewUserOnly), "not a new user")
 	}
 
-	var discount float64 = 1
-	if len(newUserDiscount.Discounts) > 0 {
-		discount = getDiscount(newUserDiscount.Discounts, req.Quantity, newUserDiscount.EligibleForDiscount)
+	priceResult, err := calculatePurchasePrice(
+		l.ctx,
+		l.svcCtx,
+		u.Id,
+		targetSubscribeID,
+		sub.UnitPrice,
+		req.Quantity,
+		newUserDiscount.Discounts,
+		newUserDiscount.EligibleForDiscount,
+		!isSingleModeRenewal,
+	)
+	if err != nil {
+		l.Errorw("[PreCreateOrder] Promo price calculation error",
+			logger.Field("error", err.Error()),
+			logger.Field("user_id", u.Id),
+			logger.Field("subscribe_id", targetSubscribeID),
+		)
+		return nil, err
 	}
-	price := sub.UnitPrice * req.Quantity
-
-	amount := int64(math.Round(float64(price) * discount))
-	discountAmount := price - amount
+	price := priceResult.OriginalPrice
+	amount := priceResult.PayableBase
+	discountAmount := priceResult.DiscountAmount
 	var couponAmount int64
 	if req.Coupon != "" {
 		couponInfo, err := l.svcCtx.CouponModel.FindOneByCode(l.ctx, req.Coupon)
@@ -185,6 +198,7 @@ func (l *PreCreateOrderLogic) PreCreateOrder(req *types.PurchaseOrderRequest) (r
 		Price:          price,
 		Amount:         amount,
 		Discount:       discountAmount,
+		PromoDiscount:  priceResult.PromoDiscount,
 		GiftAmount:     deductionAmount,
 		Coupon:         req.Coupon,
 		CouponDiscount: couponAmount,

internal/logic/public/order/promoPricing.go

@@ -0,0 +1,62 @@
+package order
+
+import (
+	"context"
+	"math"
+
+	commonLogic "github.com/perfect-panel/server/internal/logic/common"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+)
+
+type orderPriceResult struct {
+	OriginalPrice  int64
+	PayableBase    int64
+	DiscountAmount int64
+	PromoRuleId    int64
+	PromoDiscount  int64
+	PromoPrice     int64
+}
+
+func calculatePurchasePrice(
+	ctx context.Context,
+	svcCtx *svc.ServiceContext,
+	userID int64,
+	subscribeID int64,
+	unitPrice int64,
+	quantity int64,
+	discounts []types.SubscribeDiscount,
+	eligibleForDiscount bool,
+	allowPromo bool,
+) (*orderPriceResult, error) {
+	originalPrice := unitPrice * quantity
+	result := &orderPriceResult{
+		OriginalPrice: originalPrice,
+		PayableBase:   originalPrice,
+	}
+
+	if allowPromo {
+		promoResult, err := commonLogic.EvaluatePromo(ctx, svcCtx, userID, subscribeID, quantity)
+		if err != nil {
+			return nil, err
+		}
+		if promoResult != nil && promoResult.Eligible && promoResult.PromoPrice < unitPrice {
+			result.PayableBase = promoResult.PromoPrice * quantity
+			result.PromoRuleId = promoResult.RuleID
+			result.PromoDiscount = originalPrice - result.PayableBase
+			result.PromoPrice = promoResult.PromoPrice
+			if result.PromoDiscount < 0 {
+				result.PromoDiscount = 0
+			}
+			return result, nil
+		}
+	}
+
+	discount := float64(1)
+	if len(discounts) > 0 {
+		discount = getDiscount(discounts, quantity, eligibleForDiscount)
+	}
+	result.PayableBase = int64(math.Round(float64(originalPrice) * discount))
+	result.DiscountAmount = originalPrice - result.PayableBase
+	return result, nil
+}

internal/logic/public/order/promoPricing_test.go

@@ -0,0 +1,157 @@
+package order
+
+import (
+	"context"
+	"testing"
+
+	"github.com/perfect-panel/server/internal/model/promo"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"gorm.io/gorm"
+)
+
+type fakePromoModel struct {
+	rules []*promo.RuleWithPrice
+}
+
+func (m fakePromoModel) QueryEligibleRules(context.Context, int64, int64) ([]*promo.RuleWithPrice, error) {
+	return m.rules, nil
+}
+
+func (m fakePromoModel) InsertUsage(context.Context, *promo.Usage, ...*gorm.DB) error {
+	return nil
+}
+
+func (m fakePromoModel) InsertRule(context.Context, *promo.Rule) error {
+	return nil
+}
+
+func (m fakePromoModel) FindRule(context.Context, int64) (*promo.Rule, error) {
+	return nil, gorm.ErrRecordNotFound
+}
+
+func (m fakePromoModel) UpdateRule(context.Context, *promo.Rule) error {
+	return nil
+}
+
+func (m fakePromoModel) DeleteRule(context.Context, int64) error {
+	return nil
+}
+
+func (m fakePromoModel) QueryRuleList(context.Context, int, int, string, *bool, string) (int64, []*promo.Rule, error) {
+	return 0, nil, nil
+}
+
+func (m fakePromoModel) UpsertPrices(context.Context, int64, []*promo.SubscribePromo) error {
+	return nil
+}
+
+func (m fakePromoModel) FindPrice(context.Context, int64) (*promo.SubscribePromo, error) {
+	return nil, gorm.ErrRecordNotFound
+}
+
+func (m fakePromoModel) DeletePrice(context.Context, int64) error {
+	return nil
+}
+
+func (m fakePromoModel) QueryPriceList(context.Context, int64, int, int) (int64, []*promo.SubscribePromo, error) {
+	return 0, nil, nil
+}
+
+func (m fakePromoModel) QueryUsageList(context.Context, promo.UsageFilter) (int64, []*promo.Usage, error) {
+	return 0, nil, nil
+}
+
+func (m fakePromoModel) Transaction(context.Context, func(*gorm.DB) error) error {
+	return nil
+}
+
+func TestCalculatePurchasePricePromoSkipsPercentDiscount(t *testing.T) {
+	svcCtx := &svc.ServiceContext{
+		DB: &gorm.DB{},
+		PromoModel: fakePromoModel{rules: []*promo.RuleWithPrice{
+			{
+				Rule: promo.Rule{
+					Id:      9,
+					Name:    "campaign",
+					Type:    promo.RuleTypeCampaign,
+					Enabled: true,
+				},
+				PromoPrice: 600,
+			},
+		}},
+	}
+
+	result, err := calculatePurchasePrice(
+		context.Background(),
+		svcCtx,
+		1,
+		2,
+		1000,
+		3,
+		[]types.SubscribeDiscount{{Quantity: 3, Discount: 50}},
+		true,
+		true,
+	)
+	if err != nil {
+		t.Fatalf("calculatePurchasePrice returned error: %v", err)
+	}
+
+	if result.OriginalPrice != 3000 {
+		t.Fatalf("OriginalPrice = %d, want 3000", result.OriginalPrice)
+	}
+	if result.PayableBase != 1800 {
+		t.Fatalf("PayableBase = %d, want 1800", result.PayableBase)
+	}
+	if result.DiscountAmount != 0 {
+		t.Fatalf("DiscountAmount = %d, want 0", result.DiscountAmount)
+	}
+	if result.PromoRuleId != 9 {
+		t.Fatalf("PromoRuleId = %d, want 9", result.PromoRuleId)
+	}
+	if result.PromoDiscount != 1200 {
+		t.Fatalf("PromoDiscount = %d, want 1200", result.PromoDiscount)
+	}
+}
+
+func TestCalculatePurchasePriceIgnoresInvalidPromoPrice(t *testing.T) {
+	svcCtx := &svc.ServiceContext{
+		DB: &gorm.DB{},
+		PromoModel: fakePromoModel{rules: []*promo.RuleWithPrice{
+			{
+				Rule: promo.Rule{
+					Id:      10,
+					Name:    "invalid campaign",
+					Type:    promo.RuleTypeCampaign,
+					Enabled: true,
+				},
+				PromoPrice: 1000,
+			},
+		}},
+	}
+
+	result, err := calculatePurchasePrice(
+		context.Background(),
+		svcCtx,
+		1,
+		2,
+		1000,
+		3,
+		[]types.SubscribeDiscount{{Quantity: 3, Discount: 50}},
+		true,
+		true,
+	)
+	if err != nil {
+		t.Fatalf("calculatePurchasePrice returned error: %v", err)
+	}
+
+	if result.PayableBase != 1500 {
+		t.Fatalf("PayableBase = %d, want 1500", result.PayableBase)
+	}
+	if result.DiscountAmount != 1500 {
+		t.Fatalf("DiscountAmount = %d, want 1500", result.DiscountAmount)
+	}
+	if result.PromoRuleId != 0 || result.PromoDiscount != 0 {
+		t.Fatalf("promo fields = (%d, %d), want (0, 0)", result.PromoRuleId, result.PromoDiscount)
+	}
+}

internal/logic/public/order/purchaseLogic.go

@@ -3,7 +3,6 @@ package order
 import (
 	"context"
 	"encoding/json"
-	"math"
 	"strings"
 	"time"
 
@@ -204,14 +203,28 @@ func (l *PurchaseLogic) Purchase(req *types.PurchaseOrderRequest) (resp *types.P
 		return nil, err
 	}
 
-	var discount float64 = 1
-	if len(newUserDiscount.Discounts) > 0 {
-		discount = getDiscount(newUserDiscount.Discounts, req.Quantity, newUserDiscount.EligibleForDiscount)
+	priceResult, err := calculatePurchasePrice(
+		l.ctx,
+		l.svcCtx,
+		u.Id,
+		targetSubscribeID,
+		sub.UnitPrice,
+		req.Quantity,
+		newUserDiscount.Discounts,
+		newUserDiscount.EligibleForDiscount,
+		orderType == 1,
+	)
+	if err != nil {
+		l.Errorw("[Purchase] Promo price calculation error",
+			logger.Field("error", err.Error()),
+			logger.Field("user_id", u.Id),
+			logger.Field("subscribe_id", targetSubscribeID),
+		)
+		return nil, err
 	}
-	price := sub.UnitPrice * req.Quantity
-	// discount amount
-	amount := int64(math.Round(float64(price) * discount))
-	discountAmount := price - amount
+	price := priceResult.OriginalPrice
+	amount := priceResult.PayableBase
+	discountAmount := priceResult.DiscountAmount
 
 	// Validate amount to prevent overflow
 	if amount > MaxOrderAmount {
@@ -306,6 +319,8 @@ func (l *PurchaseLogic) Purchase(req *types.PurchaseOrderRequest) (resp *types.P
 		Price:              price,
 		Amount:             amount,
 		Discount:           discountAmount,
+		PromoRuleId:        priceResult.PromoRuleId,
+		PromoDiscount:      priceResult.PromoDiscount,
 		GiftAmount:         deductionAmount,
 		Coupon:             req.Coupon,
 		CouponDiscount:     coupon,

internal/logic/public/subscribe/promo.go

@@ -0,0 +1,224 @@
+package subscribe
+
+import (
+	"context"
+	"encoding/json"
+	stderrors "errors"
+	"strings"
+	"time"
+
+	"github.com/go-sql-driver/mysql"
+	"github.com/perfect-panel/server/internal/model/user"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/constant"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+)
+
+const (
+	promoRuleTypeNewUser      = "new_user"
+	promoRuleTypeInactiveUser = "inactive_user"
+	promoRuleTypeCampaign     = "campaign"
+)
+
+type subscribePromoCandidate struct {
+	SubscribeId int64      `gorm:"column:subscribe_id"`
+	RuleName    string     `gorm:"column:rule_name"`
+	RuleType    string     `gorm:"column:rule_type"`
+	PromoPrice  int64      `gorm:"column:promo_price"`
+	Params      string     `gorm:"column:params"`
+	StartTime   *time.Time `gorm:"column:start_time"`
+	EndTime     *time.Time `gorm:"column:end_time"`
+}
+
+type promoRuleParams struct {
+	WindowHours    int64 `json:"window_hours"`
+	InactiveMonths int   `json:"inactive_months"`
+}
+
+func loadSubscribePromoMap(ctx context.Context, svcCtx *svc.ServiceContext, subscribeIDs []int64) (map[int64]*types.SubscribePromo, error) {
+	result := make(map[int64]*types.SubscribePromo)
+	if len(subscribeIDs) == 0 || svcCtx == nil || svcCtx.DB == nil {
+		return result, nil
+	}
+
+	userInfo, _ := ctx.Value(constant.CtxKeyUser).(*user.User)
+	candidates, err := querySubscribePromoCandidates(ctx, svcCtx, subscribeIDs, userInfo != nil)
+	if err != nil {
+		if isMissingPromoTableError(err) {
+			return result, nil
+		}
+		return nil, err
+	}
+
+	evaluator := promoEligibilityEvaluator{ctx: ctx, db: svcCtx.DB, userInfo: userInfo}
+	now := time.Now()
+	for _, candidate := range candidates {
+		if _, exists := result[candidate.SubscribeId]; exists {
+			continue
+		}
+		if !candidate.isActive(now) {
+			continue
+		}
+		ok, expiresAt, err := evaluator.match(candidate, now)
+		if err != nil {
+			return nil, err
+		}
+		if !ok {
+			continue
+		}
+		result[candidate.SubscribeId] = &types.SubscribePromo{
+			RuleName:   candidate.RuleName,
+			RuleType:   candidate.RuleType,
+			PromoPrice: candidate.PromoPrice,
+			ExpiresAt:  unixSeconds(expiresAt),
+		}
+	}
+
+	return result, nil
+}
+
+func querySubscribePromoCandidates(ctx context.Context, svcCtx *svc.ServiceContext, subscribeIDs []int64, loggedIn bool) ([]subscribePromoCandidate, error) {
+	var candidates []subscribePromoCandidate
+	query := svcCtx.DB.WithContext(ctx).
+		Table("subscribe_promo AS sp").
+		Select("sp.subscribe_id, sp.promo_price, pr.name AS rule_name, pr.type AS rule_type, pr.params, pr.start_time, pr.end_time").
+		Joins("JOIN promo_rule AS pr ON pr.id = sp.promo_rule_id AND pr.deleted_at IS NULL").
+		Where("sp.subscribe_id IN ? AND sp.promo_price > 0 AND pr.enabled = ?", subscribeIDs, true)
+	if !loggedIn {
+		query = query.Where("pr.type = ?", promoRuleTypeCampaign)
+	}
+	err := query.
+		Order("sp.subscribe_id ASC").
+		Order("pr.priority DESC").
+		Order("pr.id ASC").
+		Scan(&candidates).Error
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query subscribe promo candidates failed: %v", err)
+	}
+	return candidates, nil
+}
+
+func (c subscribePromoCandidate) isActive(now time.Time) bool {
+	if c.PromoPrice <= 0 {
+		return false
+	}
+	if c.StartTime != nil && now.Before(*c.StartTime) {
+		return false
+	}
+	if c.EndTime != nil && now.After(*c.EndTime) {
+		return false
+	}
+	return true
+}
+
+type promoEligibilityEvaluator struct {
+	ctx        context.Context
+	db         *gorm.DB
+	userInfo   *user.User
+	lastExpire *time.Time
+}
+
+func (e *promoEligibilityEvaluator) match(candidate subscribePromoCandidate, now time.Time) (bool, time.Time, error) {
+	switch candidate.RuleType {
+	case promoRuleTypeCampaign:
+		return true, candidate.expiresAt(), nil
+	case promoRuleTypeNewUser:
+		if e.userInfo == nil {
+			return false, time.Time{}, nil
+		}
+		params, err := candidate.params()
+		if err != nil {
+			return false, time.Time{}, err
+		}
+		if params.WindowHours <= 0 || e.userInfo.CreatedAt.IsZero() {
+			return false, time.Time{}, nil
+		}
+		expiresAt := e.userInfo.CreatedAt.Add(time.Duration(params.WindowHours) * time.Hour)
+		return now.Before(expiresAt), expiresAt, nil
+	case promoRuleTypeInactiveUser:
+		if e.userInfo == nil {
+			return false, time.Time{}, nil
+		}
+		params, err := candidate.params()
+		if err != nil {
+			return false, time.Time{}, err
+		}
+		if params.InactiveMonths <= 0 {
+			return false, time.Time{}, nil
+		}
+		lastExpire, err := e.lastSubscribeExpireAt()
+		if err != nil {
+			return false, time.Time{}, err
+		}
+		if lastExpire.Equal(time.UnixMilli(0)) || lastExpire.After(now) {
+			return false, time.Time{}, nil
+		}
+		if lastExpire.IsZero() {
+			return true, candidate.expiresAt(), nil
+		}
+		threshold := now.AddDate(0, -params.InactiveMonths, 0)
+		return !lastExpire.After(threshold), candidate.expiresAt(), nil
+	default:
+		return false, time.Time{}, nil
+	}
+}
+
+func (e *promoEligibilityEvaluator) lastSubscribeExpireAt() (time.Time, error) {
+	if e.lastExpire != nil {
+		return *e.lastExpire, nil
+	}
+	var item user.Subscribe
+	err := e.db.WithContext(e.ctx).
+		Model(&user.Subscribe{}).
+		Where("user_id = ?", e.userInfo.Id).
+		Where("expire_time != ?", time.UnixMilli(0)).
+		Order("expire_time DESC").
+		Limit(1).
+		Take(&item).Error
+	if err != nil {
+		if stderrors.Is(err, gorm.ErrRecordNotFound) {
+			zero := time.Time{}
+			e.lastExpire = &zero
+			return zero, nil
+		}
+		return time.Time{}, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query promo user last subscription failed")
+	}
+	e.lastExpire = &item.ExpireTime
+	return item.ExpireTime, nil
+}
+
+func (c subscribePromoCandidate) expiresAt() time.Time {
+	if c.EndTime == nil {
+		return time.Time{}
+	}
+	return *c.EndTime
+}
+
+func (c subscribePromoCandidate) params() (promoRuleParams, error) {
+	if c.Params == "" {
+		return promoRuleParams{}, nil
+	}
+	var params promoRuleParams
+	if err := json.Unmarshal([]byte(c.Params), &params); err != nil {
+		return promoRuleParams{}, errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "parse promo rule params failed")
+	}
+	return params, nil
+}
+
+func unixSeconds(t time.Time) int64 {
+	if t.IsZero() {
+		return 0
+	}
+	return t.Unix()
+}
+
+func isMissingPromoTableError(err error) bool {
+	var mysqlErr *mysql.MySQLError
+	if stderrors.As(err, &mysqlErr) {
+		return mysqlErr.Number == 1146
+	}
+	return strings.Contains(err.Error(), "Error 1146")
+}

internal/logic/public/subscribe/promo_test.go

@@ -0,0 +1,75 @@
+package subscribe
+
+import (
+	"testing"
+	"time"
+
+	"github.com/perfect-panel/server/internal/model/user"
+)
+
+func TestPromoEligibilityEvaluatorMatch(t *testing.T) {
+	now := time.Unix(1710000000, 0)
+	campaignEnd := now.Add(2 * time.Hour)
+
+	campaign := subscribePromoCandidate{
+		RuleName:   "限时活动",
+		RuleType:   promoRuleTypeCampaign,
+		PromoPrice: 99,
+		EndTime:    &campaignEnd,
+	}
+	ok, expiresAt, err := (&promoEligibilityEvaluator{}).match(campaign, now)
+	if err != nil {
+		t.Fatalf("campaign match error: %v", err)
+	}
+	if !ok {
+		t.Fatal("campaign promo should match without login")
+	}
+	if got, want := unixSeconds(expiresAt), campaignEnd.Unix(); got != want {
+		t.Fatalf("campaign expires_at = %d, want %d", got, want)
+	}
+
+	newUser := subscribePromoCandidate{
+		RuleName:   "新客7天优惠",
+		RuleType:   promoRuleTypeNewUser,
+		PromoPrice: 279,
+		Params:     `{"window_hours":168}`,
+	}
+	ok, _, err = (&promoEligibilityEvaluator{}).match(newUser, now)
+	if err != nil {
+		t.Fatalf("anonymous new_user match error: %v", err)
+	}
+	if ok {
+		t.Fatal("new_user promo should not match without login")
+	}
+
+	userInfo := &user.User{Id: 1, CreatedAt: now.Add(-24 * time.Hour)}
+	ok, expiresAt, err = (&promoEligibilityEvaluator{userInfo: userInfo}).match(newUser, now)
+	if err != nil {
+		t.Fatalf("logged-in new_user match error: %v", err)
+	}
+	if !ok {
+		t.Fatal("new_user promo should match inside window")
+	}
+	if got, want := unixSeconds(expiresAt), userInfo.CreatedAt.Add(168*time.Hour).Unix(); got != want {
+		t.Fatalf("new_user expires_at = %d, want %d", got, want)
+	}
+}
+
+func TestSubscribePromoCandidateActiveWindow(t *testing.T) {
+	now := time.Unix(1710000000, 0)
+	start := now.Add(-time.Hour)
+	end := now.Add(time.Hour)
+
+	if !(subscribePromoCandidate{PromoPrice: 1, StartTime: &start, EndTime: &end}).isActive(now) {
+		t.Fatal("candidate inside active window should be active")
+	}
+	if (subscribePromoCandidate{PromoPrice: 0, StartTime: &start, EndTime: &end}).isActive(now) {
+		t.Fatal("candidate with zero promo price should not be active")
+	}
+	if (subscribePromoCandidate{PromoPrice: 1, StartTime: &end}).isActive(now) {
+		t.Fatal("candidate before start time should not be active")
+	}
+	if (subscribePromoCandidate{PromoPrice: 1, EndTime: &start}).isActive(now) {
+		t.Fatal("candidate after end time should not be active")
+	}
+}

internal/logic/public/subscribe/querySubscribeListLogic.go

@@ -47,9 +47,11 @@ func (l *QuerySubscribeListLogic) QuerySubscribeList(req *types.QuerySubscribeLi
 		Total: total,
 	}
 	list := make([]types.Subscribe, len(data))
+	subscribeIDs := make([]int64, 0, len(data))
 	for i, item := range data {
 		var sub types.Subscribe
 		tool.DeepCopy(&sub, item)
+		subscribeIDs = append(subscribeIDs, sub.Id)
 		if item.Discount != "" {
 			var discount []types.SubscribeDiscount
 			_ = json.Unmarshal([]byte(item.Discount), &discount)
@@ -69,6 +71,15 @@ func (l *QuerySubscribeListLogic) QuerySubscribeList(req *types.QuerySubscribeLi
 		}
 	}
 
+	promos, err := loadSubscribePromoMap(l.ctx, l.svcCtx, subscribeIDs)
+	if err != nil {
+		l.Errorw("[QuerySubscribeListLogic] Query Promo Error", logger.Field("error", err.Error()))
+		return nil, err
+	}
+	for i := range list {
+		list[i].Promo = promos[list[i].Id]
+	}
+
 	resp.List = list
 	resp.Total = int64(len(list))
 	return

internal/logic/public/user/commissionWithdrawLogic.go

@@ -46,8 +46,8 @@ func (l *CommissionWithdrawLogic) CommissionWithdraw(req *types.CommissionWithdr
 			return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "account is required for bank transfer")
 		}
 	default: // WithdrawalMethodOther
-		if req.Account == "" && req.Content == "" {
-			return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "account or content is required for other methods")
+		if req.Account == "" {
+			return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "account is required for other methods")
 		}
 	}
 

internal/logic/public/user/ws/deviceWsConnectLogic.go

@@ -39,14 +39,14 @@ func (l *DeviceWsConnectLogic) DeviceWsConnect(c *gin.Context) error {
 		value, _ = c.GetQuery("identifier")
 		if value == nil || value.(string) == "" {
 			l.Errorf("DeviceWsConnectLogic DeviceWsConnect identifier is empty")
-			return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "identifier is empty")
+			return errors.Wrap(xerr.NewErrCode(xerr.InvalidParams), "identifier is empty")
 		}
 	}
 	identifier := value.(string)
 	_, err := l.svcCtx.UserModel.FindOneDeviceByIdentifier(l.ctx, identifier)
 	if err != nil && !sysErr.Is(err, gorm.ErrRecordNotFound) {
 		l.Errorf("DeviceWsConnectLogic DeviceWsConnect FindOneDeviceByIdentifier err: %v", err)
-		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), err.Error())
+		return errors.Wrap(xerr.NewErrCode(xerr.DatabaseQueryError), err.Error())
 	}
 
 	value = l.ctx.Value(constant.CtxKeyUser)
@@ -67,7 +67,7 @@ func (l *DeviceWsConnectLogic) DeviceWsConnect(c *gin.Context) error {
 		err := l.svcCtx.UserModel.InsertDevice(l.ctx, &device)
 		if err != nil {
 			l.Errorf("DeviceWsConnectLogic DeviceWsConnect InsertDevice err: %v", err)
-			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseInsertError), err.Error())
+			return errors.Wrap(xerr.NewErrCode(xerr.DatabaseInsertError), err.Error())
 		}
 	}
 	//默认在线设备1

internal/middleware/authMiddleware.go

@@ -22,53 +22,69 @@ import (
 
 func AuthMiddleware(svc *svc.ServiceContext) func(c *gin.Context) {
 	return func(c *gin.Context) {
-		ctx := c.Request.Context()
+		if !authenticateRequest(c, svc, c.GetHeader("Authorization"), true) {
+			return
+		}
+		c.Next()
+	}
+}
 
-		jwtConfig := svc.Config.JwtAuth
-		// get token from header
+func OptionalAuthMiddleware(svc *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
 		token := c.GetHeader("Authorization")
 		if token == "" {
+			c.Next()
+			return
+		}
+		if !authenticateRequest(c, svc, token, false) {
+			return
+		}
+		c.Next()
+	}
+}
+
+func authenticateRequest(c *gin.Context, svc *svc.ServiceContext, token string, requireToken bool) bool {
+	ctx := c.Request.Context()
+
+	if token == "" {
+		if requireToken {
 			logger.WithContext(c.Request.Context()).Debug("[AuthMiddleware] Token Empty")
 			result.HttpResult(c, nil, errors.Wrapf(xerr.NewErrCode(xerr.ErrorTokenEmpty), "Token Empty"))
 			c.Abort()
-			return
 		}
-		// parse token
-		claims, err := jwt.ParseJwtToken(token, jwtConfig.AccessSecret)
+		return !requireToken
+	}
+
+	claims, err := jwt.ParseJwtToken(token, svc.Config.JwtAuth.AccessSecret)
 	if err != nil {
 		logger.WithContext(c.Request.Context()).Debug("[AuthMiddleware] ParseJwtToken", logger.Field("error", err.Error()), logger.Field("token", token))
 		result.HttpResult(c, nil, errors.Wrapf(xerr.NewErrCode(xerr.ErrorTokenExpire), "Token Invalid"))
 		c.Abort()
-			return
+		return false
 	}
 
 	loginType := parseLoginType(claims)
 	if claims["identifier"] != nil {
 		ctx = context.WithValue(ctx, constant.CtxKeyIdentifier, claims["identifier"].(string))
 	}
-		// get user id from token
 	userId := int64(claims["UserId"].(float64))
-		// get session id from token
 	sessionId := claims["SessionId"].(string)
-		// get session id from redis
 	sessionIdCacheKey := fmt.Sprintf("%v:%v", config.SessionIdKey, sessionId)
 	value, err := svc.Redis.Get(c, sessionIdCacheKey).Result()
 	if err != nil {
 		logger.WithContext(c.Request.Context()).Debug("[AuthMiddleware] Redis Get", logger.Field("error", err.Error()), logger.Field("sessionId", sessionId))
 		result.HttpResult(c, nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access"))
 		c.Abort()
-			return
+		return false
 	}
 
-		//verify user id
 	if value != fmt.Sprintf("%v", userId) {
 		logger.WithContext(c.Request.Context()).Debug("[AuthMiddleware] Invalid Access", logger.Field("userId", userId), logger.Field("sessionId", sessionId))
 		result.HttpResult(c, nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access"))
 		c.Abort()
-			return
+		return false
 	}
 
-		// sliding session: refresh TTL on every active request
 	svc.Redis.Expire(c, sessionIdCacheKey, time.Duration(svc.Config.JwtAuth.AccessExpire)*time.Second)
 
 	userInfo, err := svc.UserModel.FindOne(c, userId)
@@ -76,23 +92,22 @@ func AuthMiddleware(svc *svc.ServiceContext) func(c *gin.Context) {
 		logger.WithContext(c.Request.Context()).Debug("[AuthMiddleware] UserModel FindOne", logger.Field("error", err.Error()), logger.Field("userId", userId))
 		result.HttpResult(c, nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "Database Query Error"))
 		c.Abort()
-			return
+		return false
 	}
-		// admin verify
+
 	paths := strings.Split(c.Request.URL.Path, "/")
 	if tool.StringSliceContains(paths, "admin") && !*userInfo.IsAdmin {
 		logger.WithContext(c.Request.Context()).Debug("[AuthMiddleware] Not Admin User", logger.Field("userId", userId), logger.Field("sessionId", sessionId))
 		result.HttpResult(c, nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access"))
 		c.Abort()
-			return
+		return false
 	}
 	ctx = context.WithValue(ctx, constant.CtxLoginType, loginType)
 	ctx = context.WithValue(ctx, constant.CtxKeyUser, userInfo)
 	ctx = context.WithValue(ctx, constant.CtxKeySessionID, sessionId)
 
 	c.Request = c.Request.WithContext(ctx)
-		c.Next()
-	}
+	return true
 }
 
 func parseLoginType(claims map[string]interface{}) string {

internal/model/order/model.go

@@ -22,6 +22,8 @@ type Details struct {
 	Price          int64                `gorm:"type:int;not null;default:0;comment:Original price"`
 	Amount         int64                `gorm:"type:int;not null;default:0;comment:Order Amount"`
 	Discount       int64                `gorm:"type:int;not null;default:0;comment:Order Discount"`
+	PromoRuleId    int64                `gorm:"type:bigint unsigned;not null;default:0;comment:Promo Rule ID"`
+	PromoDiscount  int64                `gorm:"type:bigint;not null;default:0;comment:Promo Discount Amount"`
 	Coupon         string               `gorm:"type:varchar(255);default:null;comment:Coupon"`
 	CouponDiscount int64                `gorm:"type:int;not null;default:0;comment:Coupon Discount"`
 	PaymentId      int64                `gorm:"type:bigint;not null;default:0;comment:Payment Id"`

internal/model/order/order.go

@@ -14,6 +14,8 @@ type Order struct {
 	Amount             int64     `gorm:"type:int;not null;default:0;comment:Order Amount"`
 	GiftAmount         int64     `gorm:"type:int;not null;default:0;comment:User Gift Amount"`
 	Discount           int64     `gorm:"type:int;not null;default:0;comment:Discount Amount"`
+	PromoRuleId        int64     `gorm:"type:bigint unsigned;not null;default:0;comment:Promo Rule ID"`
+	PromoDiscount      int64     `gorm:"type:bigint;not null;default:0;comment:Promo Discount Amount"`
 	Coupon             string    `gorm:"type:varchar(255);default:null;comment:Coupon"`
 	CouponDiscount     int64     `gorm:"type:int;not null;default:0;comment:Coupon Discount Amount"`
 	Commission         int64     `gorm:"type:int;not null;default:0;comment:Order Commission"`

internal/model/promo/model.go

@@ -0,0 +1,204 @@
+package promo
+
+import (
+	"context"
+	"errors"
+
+	"github.com/redis/go-redis/v9"
+	"gorm.io/gorm"
+)
+
+type RuleWithPrice struct {
+	Rule
+	PromoPrice int64 `gorm:"column:promo_price"`
+}
+
+type Model interface {
+	QueryEligibleRules(ctx context.Context, subscribeId int64, quantity int64) ([]*RuleWithPrice, error)
+	InsertUsage(ctx context.Context, data *Usage, tx ...*gorm.DB) error
+	InsertRule(ctx context.Context, data *Rule) error
+	FindRule(ctx context.Context, id int64) (*Rule, error)
+	UpdateRule(ctx context.Context, data *Rule) error
+	DeleteRule(ctx context.Context, id int64) error
+	QueryRuleList(ctx context.Context, page, size int, ruleType string, enabled *bool, search string) (int64, []*Rule, error)
+	UpsertPrices(ctx context.Context, ruleId int64, items []*SubscribePromo) error
+	FindPrice(ctx context.Context, id int64) (*SubscribePromo, error)
+	DeletePrice(ctx context.Context, id int64) error
+	QueryPriceList(ctx context.Context, ruleId int64, page, size int) (int64, []*SubscribePromo, error)
+	QueryUsageList(ctx context.Context, params UsageFilter) (int64, []*Usage, error)
+	Transaction(ctx context.Context, fn func(db *gorm.DB) error) error
+}
+
+type UsageFilter struct {
+	Page        int
+	Size        int
+	RuleId      int64
+	UserId      int64
+	SubscribeId int64
+	OrderNo     string
+}
+
+type defaultPromoModel struct {
+	db *gorm.DB
+}
+
+func NewModel(db *gorm.DB, _ *redis.Client) Model {
+	return &defaultPromoModel{db: db}
+}
+
+func (m *defaultPromoModel) QueryEligibleRules(ctx context.Context, subscribeId int64, quantity int64) ([]*RuleWithPrice, error) {
+	var list []*RuleWithPrice
+	err := m.db.WithContext(ctx).
+		Table("promo_rule AS pr").
+		Select("pr.*, sp.promo_price").
+		Joins("JOIN subscribe_promo AS sp ON sp.promo_rule_id = pr.id").
+		Where("sp.subscribe_id = ? AND sp.quantity = ? AND sp.promo_price > 0 AND pr.enabled = ?", subscribeId, quantity, true).
+		Where("pr.deleted_at IS NULL").
+		Order("pr.priority DESC").
+		Order("pr.id ASC").
+		Find(&list).Error
+	return list, err
+}
+
+func (m *defaultPromoModel) InsertUsage(ctx context.Context, data *Usage, tx ...*gorm.DB) error {
+	db := m.db.WithContext(ctx)
+	if len(tx) > 0 {
+		db = tx[0].WithContext(ctx)
+	}
+	return db.Model(&Usage{}).Create(data).Error
+}
+
+func (m *defaultPromoModel) InsertRule(ctx context.Context, data *Rule) error {
+	return m.db.WithContext(ctx).Create(data).Error
+}
+
+func (m *defaultPromoModel) FindRule(ctx context.Context, id int64) (*Rule, error) {
+	var resp Rule
+	if err := m.db.WithContext(ctx).Model(&Rule{}).Where("id = ?", id).First(&resp).Error; err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (m *defaultPromoModel) UpdateRule(ctx context.Context, data *Rule) error {
+	return m.db.WithContext(ctx).Save(data).Error
+}
+
+func (m *defaultPromoModel) DeleteRule(ctx context.Context, id int64) error {
+	return m.db.WithContext(ctx).Delete(&Rule{}, id).Error
+}
+
+func (m *defaultPromoModel) QueryRuleList(ctx context.Context, page, size int, ruleType string, enabled *bool, search string) (int64, []*Rule, error) {
+	if page <= 0 {
+		page = 1
+	}
+	if size <= 0 {
+		size = 10
+	}
+	var total int64
+	var list []*Rule
+	db := m.db.WithContext(ctx).Model(&Rule{})
+	if ruleType != "" {
+		db = db.Where("type = ?", ruleType)
+	}
+	if enabled != nil {
+		db = db.Where("enabled = ?", *enabled)
+	}
+	if search != "" {
+		db = db.Where("name LIKE ?", "%"+search+"%")
+	}
+	if err := db.Count(&total).Error; err != nil {
+		return 0, nil, err
+	}
+	err := db.Order("priority DESC").Order("id DESC").Limit(size).Offset((page - 1) * size).Find(&list).Error
+	return total, list, err
+}
+
+func (m *defaultPromoModel) UpsertPrices(ctx context.Context, ruleId int64, items []*SubscribePromo) error {
+	return m.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		for _, item := range items {
+			if item == nil {
+				continue
+			}
+			item.PromoRuleId = ruleId
+			var existing SubscribePromo
+			err := tx.Model(&SubscribePromo{}).
+				Where("subscribe_id = ? AND quantity = ? AND promo_rule_id = ?", item.SubscribeId, item.Quantity, ruleId).
+				First(&existing).Error
+			if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+				return err
+			}
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return tx.Create(item).Error
+			}
+			existing.Quantity = item.Quantity
+			existing.PromoPrice = item.PromoPrice
+			if err := tx.Save(&existing).Error; err != nil {
+				return err
+			}
+		}
+		return nil
+	})
+}
+
+func (m *defaultPromoModel) FindPrice(ctx context.Context, id int64) (*SubscribePromo, error) {
+	var resp SubscribePromo
+	if err := m.db.WithContext(ctx).Model(&SubscribePromo{}).Where("id = ?", id).First(&resp).Error; err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (m *defaultPromoModel) DeletePrice(ctx context.Context, id int64) error {
+	return m.db.WithContext(ctx).Delete(&SubscribePromo{}, id).Error
+}
+
+func (m *defaultPromoModel) QueryPriceList(ctx context.Context, ruleId int64, page, size int) (int64, []*SubscribePromo, error) {
+	if page <= 0 {
+		page = 1
+	}
+	if size <= 0 {
+		size = 10
+	}
+	var total int64
+	var list []*SubscribePromo
+	db := m.db.WithContext(ctx).Model(&SubscribePromo{}).Where("promo_rule_id = ?", ruleId)
+	if err := db.Count(&total).Error; err != nil {
+		return 0, nil, err
+	}
+	err := db.Order("id DESC").Limit(size).Offset((page - 1) * size).Find(&list).Error
+	return total, list, err
+}
+
+func (m *defaultPromoModel) QueryUsageList(ctx context.Context, params UsageFilter) (int64, []*Usage, error) {
+	if params.Page <= 0 {
+		params.Page = 1
+	}
+	if params.Size <= 0 {
+		params.Size = 10
+	}
+	var total int64
+	var list []*Usage
+	db := m.db.WithContext(ctx).Model(&Usage{})
+	if params.RuleId > 0 {
+		db = db.Where("promo_rule_id = ?", params.RuleId)
+	}
+	if params.UserId > 0 {
+		db = db.Where("user_id = ?", params.UserId)
+	}
+	if params.SubscribeId > 0 {
+		db = db.Where("subscribe_id = ?", params.SubscribeId)
+	}
+	if params.OrderNo != "" {
+		db = db.Where("order_no = ?", params.OrderNo)
+	}
+	if err := db.Count(&total).Error; err != nil {
+		return 0, nil, err
+	}
+	err := db.Order("id DESC").Limit(params.Size).Offset((params.Page - 1) * params.Size).Find(&list).Error
+	return total, list, err
+}
+
+func (m *defaultPromoModel) Transaction(ctx context.Context, fn func(db *gorm.DB) error) error {
+	return m.db.WithContext(ctx).Transaction(fn)
+}

internal/model/promo/promo.go

@@ -0,0 +1,59 @@
+package promo
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+const (
+	RuleTypeNewUser      = "new_user"
+	RuleTypeInactiveUser = "inactive_user"
+	RuleTypeCampaign     = "campaign"
+)
+
+type Rule struct {
+	Id        int64          `gorm:"primaryKey"`
+	Name      string         `gorm:"type:varchar(100);not null;default:'';comment:Rule Name"`
+	Type      string         `gorm:"type:varchar(32);not null;default:'';comment:Rule Type"`
+	Params    string         `gorm:"type:json;not null;comment:Rule Params"`
+	Priority  int64          `gorm:"type:int;not null;default:0;comment:Priority"`
+	Enabled   bool           `gorm:"type:tinyint(1);not null;default:1;comment:Enabled"`
+	StartTime *time.Time     `gorm:"default:null;comment:Start Time"`
+	EndTime   *time.Time     `gorm:"default:null;comment:End Time"`
+	CreatedAt time.Time      `gorm:"<-:create;comment:Create Time"`
+	UpdatedAt time.Time      `gorm:"comment:Update Time"`
+	DeletedAt gorm.DeletedAt `gorm:"index;comment:Delete Time"`
+}
+
+func (Rule) TableName() string {
+	return "promo_rule"
+}
+
+type SubscribePromo struct {
+	Id          int64     `gorm:"primaryKey"`
+	SubscribeId int64     `gorm:"type:bigint unsigned;not null;comment:Subscribe ID"`
+	Quantity    int64     `gorm:"type:bigint;not null;default:1;comment:Quantity"`
+	PromoRuleId int64     `gorm:"type:bigint unsigned;not null;comment:Promo Rule ID"`
+	PromoPrice  int64     `gorm:"type:bigint;not null;default:0;comment:Promo Price"`
+	CreatedAt   time.Time `gorm:"<-:create;comment:Create Time"`
+	UpdatedAt   time.Time `gorm:"comment:Update Time"`
+}
+
+func (SubscribePromo) TableName() string {
+	return "subscribe_promo"
+}
+
+type Usage struct {
+	Id          int64     `gorm:"primaryKey"`
+	UserId      int64     `gorm:"type:bigint unsigned;not null;comment:User ID"`
+	PromoRuleId int64     `gorm:"type:bigint unsigned;not null;comment:Promo Rule ID"`
+	SubscribeId int64     `gorm:"type:bigint unsigned;not null;comment:Subscribe ID"`
+	OrderNo     string    `gorm:"type:varchar(255);not null;default:'';comment:Order No"`
+	PromoPrice  int64     `gorm:"type:bigint;not null;default:0;comment:Promo Price"`
+	CreatedAt   time.Time `gorm:"<-:create;comment:Create Time"`
+}
+
+func (Usage) TableName() string {
+	return "promo_usage"
+}

internal/svc/serviceContext.go

@@ -21,6 +21,7 @@ import (
 	logmessage "github.com/perfect-panel/server/internal/model/logmessage"
 	"github.com/perfect-panel/server/internal/model/order"
 	"github.com/perfect-panel/server/internal/model/payment"
+	"github.com/perfect-panel/server/internal/model/promo"
 	"github.com/perfect-panel/server/internal/model/subscribe"
 	"github.com/perfect-panel/server/internal/model/system"
 	"github.com/perfect-panel/server/internal/model/ticket"
@@ -63,6 +64,7 @@ type ServiceContext struct {
 	RedemptionCodeModel      redemption.RedemptionCodeModel
 	RedemptionRecordModel    redemption.RedemptionRecordModel
 	PaymentModel             payment.Model
+	PromoModel               promo.Model
 	DocumentModel            document.Model
 	SubscribeModel           subscribe.Model
 	TrafficLogModel          traffic.Model
@@ -138,6 +140,7 @@ func NewServiceContext(c config.Config) *ServiceContext {
 		RedemptionCodeModel:   redemption.NewRedemptionCodeModel(db, rds),
 		RedemptionRecordModel: redemption.NewRedemptionRecordModel(db, rds),
 		PaymentModel:          payment.NewModel(db, rds),
+		PromoModel:            promo.NewModel(db, rds),
 		DocumentModel:         document.NewModel(db, rds),
 		SubscribeModel:        subscribe.NewModel(db, rds),
 		TrafficLogModel:       traffic.NewModel(db),

internal/types/types.go

@@ -316,6 +316,45 @@ type ContactRequest struct {
 	Notes        string `json:"notes" validate:"max=2000"`
 }
 
+type PromoPrice struct {
+	Id          int64 `json:"id"`
+	SubscribeId int64 `json:"subscribe_id"`
+	PromoRuleId int64 `json:"promo_rule_id"`
+	Quantity    int64 `json:"quantity"`
+	PromoPrice  int64 `json:"promo_price"`
+	CreatedAt   int64 `json:"created_at"`
+	UpdatedAt   int64 `json:"updated_at"`
+}
+
+type PromoPriceItem struct {
+	SubscribeId int64 `json:"subscribe_id" validate:"required,gt=0"`
+	Quantity    int64 `json:"quantity" validate:"required,gt=0,lte=1000"`
+	PromoPrice  int64 `json:"promo_price" validate:"required,gt=0"`
+}
+
+type PromoRule struct {
+	Id        int64                  `json:"id"`
+	Name      string                 `json:"name"`
+	Type      string                 `json:"type"`
+	Params    map[string]interface{} `json:"params"`
+	Priority  int64                  `json:"priority"`
+	Enabled   bool                   `json:"enabled"`
+	StartTime *int64                 `json:"start_time"`
+	EndTime   *int64                 `json:"end_time"`
+	CreatedAt int64                  `json:"created_at"`
+	UpdatedAt int64                  `json:"updated_at"`
+}
+
+type PromoUsage struct {
+	Id          int64  `json:"id"`
+	UserId      int64  `json:"user_id"`
+	PromoRuleId int64  `json:"promo_rule_id"`
+	SubscribeId int64  `json:"subscribe_id"`
+	OrderNo     string `json:"order_no"`
+	PromoPrice  int64  `json:"promo_price"`
+	CreatedAt   int64  `json:"created_at"`
+}
+
 type Coupon struct {
 	Id         int64   `json:"id"`
 	Name       string  `json:"name"`
@@ -375,6 +414,16 @@ type CreateCouponRequest struct {
 	Enable     *bool   `json:"enable,omitempty"`
 }
 
+type CreatePromoRuleRequest struct {
+	Name      string                 `json:"name" validate:"required,max=100"`
+	Type      string                 `json:"type" validate:"required,oneof=new_user inactive_user campaign"`
+	Params    map[string]interface{} `json:"params"`
+	Priority  int64                  `json:"priority" validate:"gte=0"`
+	Enabled   *bool                  `json:"enabled"`
+	StartTime *int64                 `json:"start_time"`
+	EndTime   *int64                 `json:"end_time"`
+}
+
 type CreateDocumentRequest struct {
 	Title   string   `json:"title" validate:"required"`
 	Content string   `json:"content" validate:"required"`
@@ -779,13 +828,7 @@ type FileUploadRequest struct {
 }
 
 type FileUploadResponse struct {
-	FileId      string `json:"file_id"`
-	FileName    string `json:"file_name"`
-	ObjectKey   string `json:"object_key"`
-	Size        int64  `json:"size"`
-	ContentType string `json:"content_type"`
-	Etag        string `json:"etag"`
-	Status      string `json:"status"`
+	Url string `json:"url"`
 }
 
 type FileUploadCompleteRequest struct {
@@ -793,12 +836,7 @@ type FileUploadCompleteRequest struct {
 }
 
 type FileUploadCompleteResponse struct {
-	FileId      string `json:"file_id"`
-	ObjectKey   string `json:"object_key"`
-	Size        int64  `json:"size"`
-	ContentType string `json:"content_type"`
-	Etag        string `json:"etag"`
-	Status      string `json:"status"`
+	Url string `json:"url"`
 }
 
 type FileUploadInitRequest struct {
@@ -1107,6 +1145,48 @@ type GetCouponListResponse struct {
 	List  []Coupon `json:"list"`
 }
 
+type GetPromoPriceListRequest struct {
+	PromoRuleId int64 `form:"promo_rule_id" validate:"required,gt=0"`
+	Page        int64 `form:"page" validate:"required"`
+	Size        int64 `form:"size" validate:"required"`
+}
+
+type GetPromoPriceListResponse struct {
+	Total int64        `json:"total"`
+	List  []PromoPrice `json:"list"`
+}
+
+type GetPromoRuleDetailRequest struct {
+	Id int64 `uri:"id" validate:"required,gt=0"`
+}
+
+type GetPromoRuleListRequest struct {
+	Page    int64  `form:"page" validate:"required"`
+	Size    int64  `form:"size" validate:"required"`
+	Type    string `form:"type" validate:"omitempty,oneof=new_user inactive_user campaign"`
+	Enabled *bool  `form:"enabled"`
+	Search  string `form:"search,omitempty"`
+}
+
+type GetPromoRuleListResponse struct {
+	Total int64       `json:"total"`
+	List  []PromoRule `json:"list"`
+}
+
+type GetPromoUsageListRequest struct {
+	Page        int64  `form:"page" validate:"required"`
+	Size        int64  `form:"size" validate:"required"`
+	RuleId      int64  `form:"rule_id,omitempty"`
+	UserId      int64  `form:"user_id,omitempty"`
+	SubscribeId int64  `form:"subscribe_id,omitempty"`
+	OrderNo     string `form:"order_no,omitempty"`
+}
+
+type GetPromoUsageListResponse struct {
+	Total int64        `json:"total"`
+	List  []PromoUsage `json:"list"`
+}
+
 type GetDetailRequest struct {
 	Id int64 `form:"id" validate:"required"`
 }
@@ -1868,6 +1948,8 @@ type Order struct {
 	Amount         int64         `json:"amount"`
 	GiftAmount     int64         `json:"gift_amount"`
 	Discount       int64         `json:"discount"`
+	PromoRuleId    int64         `json:"promo_rule_id"`
+	PromoDiscount  int64         `json:"promo_discount"`
 	Coupon         string        `json:"coupon"`
 	CouponDiscount int64         `json:"coupon_discount"`
 	Commission     int64         `json:"commission,omitempty"`
@@ -1891,6 +1973,8 @@ type OrderDetail struct {
 	Amount         int64         `json:"amount"`
 	GiftAmount     int64         `json:"gift_amount"`
 	Discount       int64         `json:"discount"`
+	PromoRuleId    int64         `json:"promo_rule_id"`
+	PromoDiscount  int64         `json:"promo_discount"`
 	Coupon         string        `json:"coupon"`
 	CouponDiscount int64         `json:"coupon_discount"`
 	Commission     int64         `json:"commission,omitempty"`
@@ -2012,6 +2096,7 @@ type PreOrderResponse struct {
 	Price          int64  `json:"price"`
 	Amount         int64  `json:"amount"`
 	Discount       int64  `json:"discount"`
+	PromoDiscount  int64  `json:"promo_discount"`
 	GiftAmount     int64  `json:"gift_amount"`
 	Coupon         string `json:"coupon"`
 	CouponDiscount int64  `json:"coupon_discount"`
@@ -2780,6 +2865,13 @@ type StripePayment struct {
 	PublishableKey string `json:"publishable_key"`
 }
 
+type SubscribePromo struct {
+	RuleName   string `json:"rule_name"`
+	RuleType   string `json:"rule_type"`
+	PromoPrice int64  `json:"promo_price"`
+	ExpiresAt  int64  `json:"expires_at"`
+}
+
 type Subscribe struct {
 	Id                int64               `json:"id"`
 	Name              string              `json:"name"`
@@ -2788,6 +2880,7 @@ type Subscribe struct {
 	UnitPrice         int64               `json:"unit_price"`
 	UnitTime          string              `json:"unit_time"`
 	Discount          []SubscribeDiscount `json:"discount"`
+	Promo             *SubscribePromo     `json:"promo"`
 	NodeCount         int64               `json:"node_count"`
 	Replacement       int64               `json:"replacement"`
 	Inventory         int64               `json:"inventory"`
@@ -3128,6 +3221,30 @@ type UpdateCouponRequest struct {
 	Enable     *bool   `json:"enable,omitempty"`
 }
 
+type SetPromoPriceRequest struct {
+	PromoRuleId int64            `json:"promo_rule_id" validate:"required,gt=0"`
+	Items       []PromoPriceItem `json:"items" validate:"required,dive"`
+}
+
+type DeletePromoPriceRequest struct {
+	Id int64 `uri:"id" validate:"required,gt=0"`
+}
+
+type DeletePromoRuleRequest struct {
+	Id int64 `uri:"id" validate:"required,gt=0"`
+}
+
+type UpdatePromoRuleRequest struct {
+	Id        int64                  `uri:"id" validate:"required,gt=0"`
+	Name      string                 `json:"name" validate:"required,max=100"`
+	Type      string                 `json:"type" validate:"required,oneof=new_user inactive_user campaign"`
+	Params    map[string]interface{} `json:"params"`
+	Priority  int64                  `json:"priority" validate:"gte=0"`
+	Enabled   *bool                  `json:"enabled"`
+	StartTime *int64                 `json:"start_time"`
+	EndTime   *int64                 `json:"end_time"`
+}
+
 type UpdateDocumentRequest struct {
 	Id      int64    `json:"id" validate:"required"`
 	Title   string   `json:"title" validate:"required"`

queue/logic/order/activateOrderLogic.go

@@ -19,6 +19,7 @@ import (
 	"github.com/google/uuid"
 	"github.com/hibiken/asynq"
 	"github.com/perfect-panel/server/internal/model/order"
+	"github.com/perfect-panel/server/internal/model/promo"
 	"github.com/perfect-panel/server/internal/model/redemption"
 	"github.com/perfect-panel/server/internal/model/subscribe"
 	"github.com/perfect-panel/server/internal/model/user"
@@ -148,6 +149,7 @@ func (l *ActivateOrderLogic) ProcessTask(ctx context.Context, task *asynq.Task)
 		return err
 	}
 
+	l.recordPromoUsage(ctx, orderInfo)
 	l.finalizeCouponAndOrder(ctx, orderInfo)
 
 	commonLogic.SubscriptionTraceInfo(logger.WithContext(ctx), commonLogic.SubscriptionTraceFlowOrder, "activation_finished",
@@ -157,6 +159,44 @@ func (l *ActivateOrderLogic) ProcessTask(ctx context.Context, task *asynq.Task)
 	return nil
 }
 
+func (l *ActivateOrderLogic) recordPromoUsage(ctx context.Context, orderInfo *order.Order) {
+	if orderInfo == nil || orderInfo.PromoRuleId <= 0 || orderInfo.Quantity <= 0 || orderInfo.SubscribeId <= 0 || orderInfo.OrderNo == "" {
+		return
+	}
+
+	promoPrice := int64(0)
+	if orderInfo.Price > orderInfo.PromoDiscount {
+		promoPrice = (orderInfo.Price - orderInfo.PromoDiscount) / orderInfo.Quantity
+	}
+	if promoPrice <= 0 {
+		return
+	}
+
+	err := l.svc.DB.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		var count int64
+		if e := tx.Model(&promo.Usage{}).Where("order_no = ?", orderInfo.OrderNo).Count(&count).Error; e != nil {
+			return e
+		}
+		if count > 0 {
+			return nil
+		}
+		return l.svc.PromoModel.InsertUsage(ctx, &promo.Usage{
+			UserId:      orderInfo.UserId,
+			PromoRuleId: orderInfo.PromoRuleId,
+			SubscribeId: orderInfo.SubscribeId,
+			OrderNo:     orderInfo.OrderNo,
+			PromoPrice:  promoPrice,
+		}, tx)
+	})
+	if err != nil {
+		logger.WithContext(ctx).Error("Insert promo usage failed",
+			logger.Field("error", err.Error()),
+			logger.Field("order_no", orderInfo.OrderNo),
+			logger.Field("promo_rule_id", orderInfo.PromoRuleId),
+		)
+	}
+}
+
 // parsePayload unMarshals the task payload into a structured format
 func (l *ActivateOrderLogic) parsePayload(ctx context.Context, payload []byte) (*queueTypes.ForthwithActivateOrderPayload, error) {
 	var p queueTypes.ForthwithActivateOrderPayload

scripts/convert_recovery_orders/main.go

@@ -1,3 +1,5 @@
+//go:build ignore
+
 package main
 
 import (

scripts/doc.go

@@ -0,0 +1,3 @@
+// Package scripts keeps standalone maintenance tools out of normal package
+// builds. Run individual tools with go run scripts/<tool>.go.
+package scripts

scripts/reconcile_mihapay_orders/main.go

@@ -1,3 +1,5 @@
+//go:build ignore
+
 package main
 
 import (