新功能: 还原 v1/public/user/invite_sales 接口 + promo schema 修复迁移
- 还原 /v1/public/user/invite_sales 接口及 /invite/sales 别名(与 invite_records 并存) 逻辑/handler/types 与197fed7d删除前版本完全一致,按fefbd4f5新 routes 结构注册 - 新增迁移 02155_promo_schema_fix: 幂等修复 subscribe_promo / order 列类型与索引偏差 - 同步 etc/ppanel.yaml 数据库连接配置 - 补齐相关需求与设计文档
This commit is contained in:
@@ -218,6 +218,22 @@ type (
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Total int64 `json:"total"`
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List []InviteRecord `json:"list"`
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}
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GetInviteSalesRequest {
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Page int `form:"page"`
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Size int `form:"size"`
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StartTime int64 `form:"start_time"`
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EndTime int64 `form:"end_time"`
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}
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InvitedUserSale {
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Amount float64 `json:"amount"`
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UpdatedAt int64 `json:"updated_at"`
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UserHash string `json:"user_hash"`
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ProductName string `json:"product_name"`
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}
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GetInviteSalesResponse {
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Total int64 `json:"total"`
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List []InvitedUserSale `json:"list"`
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}
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GetSubscribeStatusRequest {
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Email string `form:"email" json:"email" validate:"omitempty,email"`
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}
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@@ -402,6 +418,10 @@ service ppanel {
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@handler GetInviteRecords
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get /invite_records (GetInviteRecordsRequest) returns (GetInviteRecordsResponse)
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@doc "Get Invite Sales"
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@handler GetInviteSales
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get /invite_sales (GetInviteSalesRequest) returns (GetInviteSalesResponse)
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@doc "Get Subscribe Status"
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@handler GetSubscribeStatus
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post /subscribe_status (GetSubscribeStatusRequest) returns (GetSubscribeStatusResponse)
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@@ -0,0 +1,559 @@
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# App 邀请列表与商品套餐折扣需求梳理
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本文基于当前 `ppanel-server` 代码现状,对以下两个需求做整理:
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1. App 需要一个“邀请列表/邀请记录”接口。
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2. 商品套餐需要补充“折扣信息”,当存在折扣时,App 需要做样式展示,并支持用户继续下单购买。
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目标是帮助产品、前端、后端快速统一口径,明确:
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- 现在已有哪些接口可以复用
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- 哪些地方确实需要新增
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- “接口增加三个字段”更适合加在哪一层
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---
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## 1. 需求结论
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### 1.1 邀请列表
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当前公开侧已经有一部分邀请能力,但**没有一个完全匹配“App 邀请记录列表”语义的公开接口**。
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现状:
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- 已有 `GET /v1/public/user/affiliate/list`
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- 能返回“我邀请了哪些用户”
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- 但字段较少,只包含基础信息
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- 已有 `GET /v1/public/user/invite_sales`
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- 返回的是“被邀请用户的成交订单记录”
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- 不是“邀请用户记录列表”
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- 已有 `GET /v1/public/user/invite_stats`
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- 返回邀请统计
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- 不是列表
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结论:
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- 如果 App 只是要展示“我邀请了哪些人”,`/affiliate/list` 可以复用。
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- 如果 App 需要展示“邀请时间、是否购买、购买次数、带来的佣金/赠送天数”等完整邀请记录,则**建议新增一个公开接口**。
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### 1.2 商品套餐折扣
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当前公开侧套餐列表接口 `GET /v1/public/subscribe/list` **已经返回 `discount` 字段**,下单预览接口 `POST /v1/public/order/pre` 也已经支持折扣计算。
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现状:
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- 套餐列表已有折扣规则数组 `discount`
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- 预下单接口已有:
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- 原价 `price`
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- 实付 `amount`
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- 折扣金额 `discount`
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- 活动优惠 `promo_discount`
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- 优惠券减免 `coupon_discount`
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- 手续费 `fee_amount`
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结论:
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- 后端**不是完全没有折扣能力**,而是“已经有计算能力,但 App 展示层使用起来不够直接”。
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- 如果需求明确要求“接口增加三个字段”,**更推荐补在套餐列表返回的 `discount[]` 子项里**,而不是直接加在下单接口里。
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---
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## 2. 当前代码现状
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## 2.1 邀请相关
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### 2.1.1 已有公开接口
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#### A. 邀请基础列表
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接口:
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- `GET /v1/public/user/affiliate/list`
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请求:
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- `page`
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- `size`
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返回结构:
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- `total`
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- `list[]`
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- `identifier`
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- `avatar`
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- `registered_at`
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- `enable`
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特点:
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- 能表达“我邀请了谁”
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- 不能表达“是否购买 / 购买次数 / 给我带来多少收益”
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对应代码:
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- `apis/public/user.api`
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- `internal/logic/public/user/queryUserAffiliateListLogic.go`
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#### B. 邀请成交记录
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接口:
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- `GET /v1/public/user/invite_sales`
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返回结构:
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- `total`
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- `list[]`
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- `amount`
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- `updated_at`
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- `user_hash`
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- `product_name`
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特点:
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- 更像“邀请带来的订单流水”
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- 不是邀请用户列表
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对应代码:
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- `internal/logic/public/user/getInviteSalesLogic.go`
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#### C. 邀请统计
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接口:
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- `GET /v1/public/user/invite_stats`
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返回结构:
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- `friendly_count`
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- `history_count`
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特点:
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- 只适合头部统计卡片
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- 不适合列表页
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对应代码:
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- `internal/logic/public/user/getUserInviteStatsLogic.go`
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### 2.1.2 已有后台接口
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后台已经有更完整的邀请记录能力,可以直接参考:
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- `GetAdminUserInviteList`
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- `GetInviteManageList`
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这些接口已经能返回:
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- 邀请时间
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- 是否购买
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- 购买次数
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- 邀请人佣金
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- 邀请人赠送天数
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- 被邀请人赠送天数
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对应代码:
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- `internal/logic/admin/user/getAdminUserInviteListLogic.go`
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- `internal/logic/admin/invite/getInviteManageListLogic.go`
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结论:
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- 邀请记录的统计逻辑后端已经有现成实现思路。
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- 新增 App 公开接口时,建议复用这部分逻辑,不要从零再写一套。
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---
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## 2.2 套餐折扣相关
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### 2.2.1 套餐列表接口已有折扣规则
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接口:
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- `GET /v1/public/subscribe/list`
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当前返回的套餐结构 `Subscribe` 中已包含:
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- `unit_price`
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- `discount []SubscribeDiscount`
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其中 `SubscribeDiscount` 当前字段为:
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- `quantity`
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- `discount`
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- `new_user_only`
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- `map_apple`
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- `promo`
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对应代码:
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- `apis/public/subscribe.api`
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- `internal/logic/public/subscribe/querySubscribeListLogic.go`
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- `internal/types/types.go`
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说明:
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- `discount` 是按购买数量 `quantity` 生效的阶梯折扣
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- 不是单个套餐固定只有一个折扣值
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### 2.2.2 预下单接口已有价格计算结果
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接口:
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- `POST /v1/public/order/pre`
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当前已返回:
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- `price`:原价
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- `amount`:最终应付
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- `discount`:折扣减免金额
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- `promo_discount`:活动优惠金额
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- `gift_amount`:礼品余额抵扣
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- `coupon_discount`:优惠券减免
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- `fee_amount`:手续费
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对应代码:
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- `apis/public/order.api`
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- `internal/logic/public/order/preCreateOrderLogic.go`
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说明:
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- 只要 App 知道 `subscribe_id + quantity [+ coupon] [+ payment]`,就已经能拿到准确的下单金额
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- 所以“下单购买”这件事本身,后端主链路已经具备
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---
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## 3. 差距分析
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## 3.1 邀请列表的真实缺口
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如果产品要的是“邀请记录页”,通常至少会关心以下内容:
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- 被邀请用户
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- 邀请时间
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- 是否已购买
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- 购买次数
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- 给邀请人带来的佣金
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- 双方赠送天数
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而当前:
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- `/affiliate/list` 只有基础用户列表
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- `/invite_sales` 是订单成交记录
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- `/invite_stats` 是统计值
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所以当前公开侧缺一个“**邀请关系维度的邀请记录列表**”。
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## 3.2 套餐折扣的真实缺口
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后端目前的主要问题不是“不会算折扣”,而是:
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- `discount[]` 更偏规则定义
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- App 如果只想直接展示“折后价 / 优惠金额 / 折扣标签”,还需要自己再算一层
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- 这会增加前端理解成本,也容易和后端口径不一致
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所以当前更合理的改法是:
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- 保留现有折扣规则
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- 再额外补充几个**面向展示的字段**
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---
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## 4. 推荐方案
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## 4.1 邀请记录接口
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### 方案建议
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新增一个公开接口,例如:
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- `GET /v1/public/user/invite_records`
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说明:
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- 从登录态中取当前用户 ID
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- 不从前端传 `user_id`
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- 只查“当前用户邀请的记录”
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### 请求参数建议
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```json
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{
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"page": 1,
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"size": 10
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}
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```
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### 返回字段建议
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```json
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{
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"total": 2,
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"list": [
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{
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"invitee_id": 1001,
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"invitee_identifier": "138****8888",
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"invitee_avatar": "https://...",
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"invitee_enable": true,
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"invited_at": 1716800000,
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"order_count": 3,
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"has_purchased": true,
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"inviter_commission": 1200,
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"inviter_gift_days": 30,
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"invitee_gift_days": 7
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}
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]
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}
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```
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### 字段说明
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- `invitee_id`:被邀请用户 ID
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- `invitee_identifier`:被邀请用户展示账号
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- `invitee_avatar`:头像
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- `invitee_enable`:是否启用
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- `invited_at`:邀请时间
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- `order_count`:该被邀请用户产生的有效订单数
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- `has_purchased`:是否已购买
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- `inviter_commission`:给邀请人带来的佣金,单位建议继续沿用分
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- `inviter_gift_days`:邀请人获赠天数
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- `invitee_gift_days`:被邀请人获赠天数
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### 实现建议
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优先复用现有后台逻辑思路:
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- 参考 `internal/logic/admin/user/getAdminUserInviteListLogic.go`
|
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- 或参考 `internal/logic/admin/invite/getInviteManageListLogic.go`
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公开接口与后台接口的主要差异只有两点:
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- 公开接口不允许前端指定 `user_id`
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- 公开接口按当前登录用户本人维度返回
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### 是否可以不新增接口
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可以,但前提是 App 接受以下拆分:
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- 列表页用 `/affiliate/list`
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- 顶部统计用 `/invite_stats`
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- 订单流水页用 `/invite_sales`
|
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|
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如果产品要的是一个完整“邀请记录页”,不建议这样拆三次请求,前端维护成本偏高。
|
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|
||||
---
|
||||
|
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## 4.2 套餐折扣字段建议
|
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|
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### 核心建议
|
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|
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“接口增加三个字段”建议**加在 `SubscribeDiscount` 子项里**,不要直接加在 `Subscribe` 顶层。
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|
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原因:
|
||||
|
||||
- 折扣是按 `quantity` 生效的
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- 一个套餐可能有多个折扣档位
|
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- 如果加在套餐顶层,很难表达“买 1 个月”和“买 12 个月”对应不同折扣
|
||||
|
||||
### 推荐新增字段
|
||||
|
||||
建议在 `SubscribeDiscount` 中增加以下三个展示字段:
|
||||
|
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- `discount_price`
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- `discount_amount`
|
||||
- `discount_desc`
|
||||
|
||||
推荐结构如下:
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||||
|
||||
```json
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{
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"quantity": 12,
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||||
"discount": 80,
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||||
"new_user_only": false,
|
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"map_apple": "",
|
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"promo": null,
|
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"discount_price": 9600,
|
||||
"discount_amount": 2400,
|
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"discount_desc": "年付8折"
|
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}
|
||||
```
|
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|
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### 三个字段的含义
|
||||
|
||||
#### 1. `discount_price`
|
||||
|
||||
- 含义:该档位折后总价
|
||||
- 计算建议:`unit_price * quantity * discount / 100`
|
||||
- 单位:分
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||||
|
||||
作用:
|
||||
|
||||
- App 可直接展示“折后价”
|
||||
- 下单时直接把该项的 `quantity` 带入 `/order/pre` 或 `/order/purchase`
|
||||
|
||||
#### 2. `discount_amount`
|
||||
|
||||
- 含义:该档位比原价便宜多少钱
|
||||
- 计算建议:`unit_price * quantity - discount_price`
|
||||
- 单位:分
|
||||
|
||||
作用:
|
||||
|
||||
- App 可直接展示“立省 xx”
|
||||
|
||||
#### 3. `discount_desc`
|
||||
|
||||
- 含义:折扣展示文案
|
||||
- 示例:
|
||||
- `年付8折`
|
||||
- `季付9折`
|
||||
- `新用户首单8折`
|
||||
|
||||
作用:
|
||||
|
||||
- App 可直接做角标、标签、促销文案展示
|
||||
|
||||
### 为什么不推荐这三个字段加在下单接口
|
||||
|
||||
因为下单接口本来就是“结果型接口”,它已经能返回:
|
||||
|
||||
- 原价
|
||||
- 折扣金额
|
||||
- 实付金额
|
||||
|
||||
如果只是为了 App 卡片展示,再去每个套餐都调一次 `/order/pre`,成本会比较高:
|
||||
|
||||
- 请求次数多
|
||||
- 页面首屏会更慢
|
||||
- 前端链路更复杂
|
||||
|
||||
更合适的做法是:
|
||||
|
||||
- 套餐列表接口负责“展示友好”
|
||||
- 预下单接口负责“结算准确”
|
||||
|
||||
---
|
||||
|
||||
## 5. 推荐改动清单
|
||||
|
||||
## 5.1 邀请列表
|
||||
|
||||
建议新增:
|
||||
|
||||
- 新接口:`GET /v1/public/user/invite_records`
|
||||
|
||||
建议新增类型:
|
||||
|
||||
- `GetUserInviteRecordsRequest`
|
||||
- `UserInviteRecord`
|
||||
- `GetUserInviteRecordsResponse`
|
||||
|
||||
建议实现位置:
|
||||
|
||||
- `apis/public/user.api`
|
||||
- `internal/types/types.go`
|
||||
- `internal/handler/public/user/`
|
||||
- `internal/logic/public/user/`
|
||||
|
||||
## 5.2 套餐折扣
|
||||
|
||||
建议调整:
|
||||
|
||||
- `SubscribeDiscount` 增加 3 个字段:
|
||||
- `discount_price`
|
||||
- `discount_amount`
|
||||
- `discount_desc`
|
||||
|
||||
建议实现位置:
|
||||
|
||||
- `apis/types.api`
|
||||
- `internal/types/types.go`
|
||||
- `internal/logic/public/subscribe/querySubscribeListLogic.go`
|
||||
|
||||
---
|
||||
|
||||
## 6. 前后端协作建议
|
||||
|
||||
## 6.1 App 侧调用建议
|
||||
|
||||
邀请页建议:
|
||||
|
||||
- 头部统计:`/v1/public/user/invite_stats`
|
||||
- 邀请记录列表:`/v1/public/user/invite_records`
|
||||
- 如果还要看成交流水:`/v1/public/user/invite_sales`
|
||||
|
||||
套餐页建议:
|
||||
|
||||
- 先调 `/v1/public/subscribe/list` 渲染套餐和折扣标签
|
||||
- 用户点某个折扣档位时,带 `subscribe_id + quantity` 调 `/v1/public/order/pre`
|
||||
- 用户确认后再调 `/v1/public/order/purchase`
|
||||
|
||||
## 6.2 单位口径建议
|
||||
|
||||
建议继续保持后端金额统一为“分”:
|
||||
|
||||
- `unit_price`
|
||||
- `discount_price`
|
||||
- `discount_amount`
|
||||
- `amount`
|
||||
- `coupon_discount`
|
||||
|
||||
这样可以避免前后端出现小数精度问题。
|
||||
|
||||
---
|
||||
|
||||
## 7. 最终建议
|
||||
|
||||
### 建议一
|
||||
|
||||
如果你们只是要“邀请用户名单”,可直接复用:
|
||||
|
||||
- `GET /v1/public/user/affiliate/list`
|
||||
|
||||
### 建议二
|
||||
|
||||
如果你们要的是完整“邀请记录”,建议新增:
|
||||
|
||||
- `GET /v1/public/user/invite_records`
|
||||
|
||||
这是本次需求里更合理的新增接口。
|
||||
|
||||
### 建议三
|
||||
|
||||
商品套餐“折扣信息”不建议重新设计一整套下单逻辑。
|
||||
|
||||
当前后端已经具备:
|
||||
|
||||
- 套餐折扣规则
|
||||
- 预下单价格计算
|
||||
- 正式下单购买
|
||||
|
||||
更推荐做法是:
|
||||
|
||||
- 在 `SubscribeDiscount` 里补 3 个展示字段:
|
||||
- `discount_price`
|
||||
- `discount_amount`
|
||||
- `discount_desc`
|
||||
|
||||
这样改动最小,也最贴近 App 展示场景。
|
||||
|
||||
---
|
||||
|
||||
## 8. 相关代码位置
|
||||
|
||||
- `internal/logic/public/user/queryUserAffiliateListLogic.go`
|
||||
- `internal/logic/public/user/getInviteSalesLogic.go`
|
||||
- `internal/logic/public/user/getUserInviteStatsLogic.go`
|
||||
- `internal/logic/admin/user/getAdminUserInviteListLogic.go`
|
||||
- `internal/logic/admin/invite/getInviteManageListLogic.go`
|
||||
- `internal/logic/public/subscribe/querySubscribeListLogic.go`
|
||||
- `internal/logic/public/order/preCreateOrderLogic.go`
|
||||
- `internal/logic/public/order/purchaseLogic.go`
|
||||
- `internal/types/types.go`
|
||||
- `apis/public/user.api`
|
||||
- `apis/public/subscribe.api`
|
||||
- `apis/public/order.api`
|
||||
|
||||
@@ -0,0 +1,435 @@
|
||||
# App 端三个接口对接文档
|
||||
|
||||
> 适用:移动端 / 桌面端 App
|
||||
> 维护:基于当前 `internal/handler` + `internal/logic` 代码反向梳理
|
||||
> 时间:2026-05-27
|
||||
|
||||
涉及接口:
|
||||
|
||||
1. [文件上传](#1-文件上传) — `POST /v1/public/file/upload`
|
||||
2. [订阅列表(含促销 promo)](#2-订阅列表含促销-promo) — `GET /v1/public/subscribe/list`
|
||||
3. [邀请赠送记录](#3-邀请赠送记录) — `GET /v1/public/user/invite_records`
|
||||
|
||||
公共说明:
|
||||
|
||||
- BaseURL 示例:`https://tapi.hifast.biz`
|
||||
- 鉴权头:`Authorization: <JWT>`(注意:**不要**写 `Bearer ` 前缀,本项目 `AuthMiddleware` 直接取 token 值)
|
||||
- 业务码包在 `{ code, msg, data }` 信封中,`code = 200` 为成功
|
||||
- 默认 `Accept: application/json`,可选 `lang: zh_CN`
|
||||
- 经过 `AuthMiddleware` + `DeviceMiddleware` 的接口都需要登录态 + 设备绑定校验
|
||||
|
||||
---
|
||||
|
||||
## 1. 文件上传
|
||||
|
||||
### 1.1 Endpoint
|
||||
|
||||
```
|
||||
POST /v1/public/file/upload
|
||||
Content-Type: multipart/form-data
|
||||
```
|
||||
|
||||
- Handler: `internal/handler/public/file/fileUploadHandler.go`
|
||||
- Logic: `internal/logic/public/file/fileuploadlogic.go:33`
|
||||
- 路由: `internal/handler/routes.go:934`
|
||||
- 中间件: `AuthMiddleware` + `DeviceMiddleware`(必须登录)
|
||||
|
||||
### 1.2 请求
|
||||
|
||||
#### Form 参数
|
||||
|
||||
| 字段 | 位置 | 必填 | 说明 |
|
||||
|---|---|---|---|
|
||||
| `biz_type` | form | 是 | 业务分类标签,会作为对象 key 的一部分(如 `app-package`、`avatar`) |
|
||||
| `file` | form file | 是 | 待上传文件二进制 |
|
||||
|
||||
#### 文件约束(来自 `etc/ppanel.yaml` → `S3`,可调整)
|
||||
|
||||
| 项 | 默认值 |
|
||||
|---|---|
|
||||
| 单文件最大 | **104857600 字节(100 MiB)** |
|
||||
| 允许的 Content-Type | `application/zip, application/x-zip-compressed, application/gzip, application/x-gzip, application/octet-stream, text/plain, application/json, image/jpeg, image/jpg, image/png, image/webp, image/gif, image/heic, image/heif, image/bmp` |
|
||||
|
||||
> Content-Type 判定优先级:multipart 文件头里的 `Content-Type` → 文件嗅探(前 512 字节)→ 兜底 `application/octet-stream`。
|
||||
> **前端 form 上传时尽量带上 `Content-Type`**,否则被嗅探成 `application/octet-stream` 可能不在白名单里。
|
||||
|
||||
### 1.3 请求示例
|
||||
|
||||
```bash
|
||||
curl -X POST 'https://tapi.hifast.biz/v1/public/file/upload' \
|
||||
-H 'Authorization: <JWT>' \
|
||||
-H 'Accept: application/json' \
|
||||
-F 'biz_type=app-package' \
|
||||
-F 'file=@"/Users/Apple/Documents/avatar.jpg";type=image/jpeg'
|
||||
```
|
||||
|
||||
### 1.4 响应
|
||||
|
||||
| 字段 | 类型 | 说明 |
|
||||
|---|---|---|
|
||||
| `data.url` | string | 上传完成后的可访问 URL,规则:`{S3.PublicBaseURL or S3.Endpoint}/{bucket}/{prefix}/{YYYY}/{MM}/{DD}/{userId}/{safeFileName}__{fileId}` |
|
||||
|
||||
成功示例:
|
||||
|
||||
```json
|
||||
{
|
||||
"code": 200,
|
||||
"msg": "success",
|
||||
"data": {
|
||||
"url": "http://107.173.50.22:5016/hifastvpn/app-upload/2026/05/28/510/2026-05-27_20.03.55.jpg__226ad097c2ee4e3546e729c5"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 1.5 错误码
|
||||
|
||||
| 业务码 | 触发场景 |
|
||||
|---|---|
|
||||
| `InvalidAccess` | 未登录 / JWT 无效 |
|
||||
| `ParamError` | 缺少 `biz_type` 或 `file` |
|
||||
| `InvalidParams` | `biz_type` 为空、文件名为空、size <= 0、超过 `MaxUploadSize`、`Content-Type` 不在白名单 |
|
||||
| `ERROR` | S3 未启用(`S3.Enable=false`) / S3 写入失败 |
|
||||
|
||||
### 1.6 前端易踩坑
|
||||
|
||||
1. `file` 字段名必须是 `file`,写 `image` / `upload` 都不行。
|
||||
2. `biz_type` 走 form 字段(`form:"biz_type"`),不要塞 query 里。
|
||||
3. 上传成功只返回 `url`,不返回 `file_id` / 大小等元数据;如需附加元数据,请走分片协议 `POST /upload/init` + `POST /upload/complete`。
|
||||
4. 想上传 PDF / DOC 不会成功——白名单里没有,需要后端调 `S3.AllowedContentTypes`。
|
||||
|
||||
---
|
||||
|
||||
## 2. 订阅列表(含促销 promo)
|
||||
|
||||
### 2.1 Endpoint
|
||||
|
||||
```
|
||||
GET /v1/public/subscribe/list
|
||||
```
|
||||
|
||||
- Handler: `internal/handler/public/subscribe/querySubscribeListHandler.go`
|
||||
- Logic: `internal/logic/public/subscribe/querySubscribeListLogic.go:32`
|
||||
- Promo 合并逻辑: `internal/logic/public/subscribe/promo.go`
|
||||
- 路由: `internal/handler/routes.go:1026`
|
||||
- 中间件: **`OptionalAuthMiddleware` + `DeviceMiddleware`**(**未登录也能请求**,但未登录时只能拿到 `rule_type = campaign` 的促销)
|
||||
|
||||
### 2.2 请求
|
||||
|
||||
#### Query 参数
|
||||
|
||||
| 字段 | 类型 | 必填 | 说明 |
|
||||
|---|---|---|---|
|
||||
| `language` | string | 否 | 语言筛选,传值后返回该语言版本;不传则按系统默认语言返回 |
|
||||
|
||||
#### 头部说明(影响返回内容)
|
||||
|
||||
| Header | 影响 |
|
||||
|---|---|
|
||||
| `Authorization` | 传则识别为登录态,能拿到 `new_user` / `inactive_user` 类型的个性化促销;不传只返回 `campaign` 类型 |
|
||||
| `X-App-Id` | **不传**会被识别为"老版本客户端",每个套餐的 `discount` 列表会被**截掉最后一个元素**。新版 App 必须带 `X-App-Id` |
|
||||
|
||||
### 2.3 请求示例
|
||||
|
||||
```bash
|
||||
curl -X GET 'https://tapi.hifast.biz/v1/public/subscribe/list?language=zh-CN' \
|
||||
-H 'Authorization: <JWT>' \
|
||||
-H 'X-App-Id: hifast-ios' \
|
||||
-H 'Accept: application/json'
|
||||
```
|
||||
|
||||
### 2.4 响应
|
||||
|
||||
#### 顶层
|
||||
|
||||
| 字段 | 类型 | 说明 |
|
||||
|---|---|---|
|
||||
| `data.total` | int64 | 返回的套餐数量(= `len(list)`,不是数据库总数) |
|
||||
| `data.list` | Subscribe[] | 套餐列表 |
|
||||
|
||||
#### `Subscribe` 关键字段
|
||||
|
||||
| 字段 | 类型 | 说明 |
|
||||
|---|---|---|
|
||||
| `id` | int64 | 套餐 ID |
|
||||
| `name` | string | 套餐名 |
|
||||
| `language` | string | 当前返回的语言版本 |
|
||||
| `description` | string | 套餐描述(可能是富文本/Markdown) |
|
||||
| `unit_price` | int64 | 单时间单位**原价**,单位:**分** |
|
||||
| `unit_time` | string | 时间单位,枚举:`Day` / `Month` / `Year`(注意首字母大写) |
|
||||
| `discount` | SubscribeDiscount[] | 量级折扣 + 促销,按 `quantity` 升序 |
|
||||
| `node_count` | int64 | 节点数 |
|
||||
| `traffic` | int64 | 套餐总流量,单位:字节 |
|
||||
| `speed_limit` | int64 | 限速,单位见后端约定 |
|
||||
| `device_limit` | int64 | 同时在线设备数限制 |
|
||||
| `quota` | int64 | 总配额 |
|
||||
| `show` | bool | 是否在前端展示 |
|
||||
| `sell` | bool | 是否可售卖(本接口只返回 `sell=true`) |
|
||||
| `show_original_price` | bool | 是否展示划线原价 |
|
||||
| `reset_cycle` | int64 | 流量重置周期 |
|
||||
| `renewal_reset` | bool | 续费时是否重置流量 |
|
||||
| `created_at` / `updated_at` | int64 | 秒级 Unix 时间戳 |
|
||||
|
||||
#### `SubscribeDiscount` 字段
|
||||
|
||||
| 字段 | 类型 | 说明 |
|
||||
|---|---|---|
|
||||
| `quantity` | int64 | 购买的时间单位数量(如 1 = 1 个月,3 = 3 个月) |
|
||||
| `discount` | float64 | 量级折扣比例,0 表示无折扣,0.05 表示再优惠 5% |
|
||||
| `map_apple` | string | 对应 Apple IAP 商品 ID |
|
||||
| `promo` | SubscribePromo \| null | **#77 新增的促销对象**,命中促销规则时下发,否则为 `null` |
|
||||
|
||||
#### `SubscribePromo` 字段
|
||||
|
||||
| 字段 | 类型 | 说明 |
|
||||
|---|---|---|
|
||||
| `rule_name` | string | 促销规则名(运营在后台填写,可直接给用户展示,如"新人首单 8 折") |
|
||||
| `rule_type` | string | 规则类型枚举(见下表) |
|
||||
| `promo_price` | int64 | **促销价**,单位:**分**。优先级高于 `unit_price * discount`,前端命中促销时按此价显示 |
|
||||
| `expires_at` | int64 | 该促销对当前用户的失效时间(**秒级 Unix**),`0` 表示无明确截止 |
|
||||
|
||||
#### `rule_type` 枚举
|
||||
|
||||
| 值 | 含义 | 资格判定 |
|
||||
|---|---|---|
|
||||
| `campaign` | 全员/限时活动 | 仅看 `start_time` / `end_time` 是否在窗口内;**未登录也会下发** |
|
||||
| `new_user` | 新用户首单 | 登录用户,且 `now < user.created_at + params.window_hours`;`expires_at = user.created_at + window_hours` |
|
||||
| `inactive_user` | 老用户唤回 | 登录用户,且距离最近一个订阅过期已超过 `params.inactive_months` 个月;`expires_at = 规则 end_time` |
|
||||
|
||||
> 多条促销规则命中同一 `(subscribe_id, quantity)` 时,按 `priority DESC, id ASC` 取**首条**,不是合并。
|
||||
|
||||
### 2.5 响应示例
|
||||
|
||||
```json
|
||||
{
|
||||
"code": 200,
|
||||
"msg": "success",
|
||||
"data": {
|
||||
"total": 1,
|
||||
"list": [
|
||||
{
|
||||
"id": 1,
|
||||
"name": "月付套餐",
|
||||
"language": "zh-CN",
|
||||
"description": "...",
|
||||
"unit_price": 1000,
|
||||
"unit_time": "Month",
|
||||
"show_original_price": true,
|
||||
"node_count": 30,
|
||||
"traffic": 107374182400,
|
||||
"device_limit": 3,
|
||||
"discount": [
|
||||
{
|
||||
"quantity": 1,
|
||||
"discount": 0,
|
||||
"map_apple": "ios.month1",
|
||||
"promo": {
|
||||
"rule_name": "新人首单 8 折",
|
||||
"rule_type": "new_user",
|
||||
"promo_price": 800,
|
||||
"expires_at": 1780500000
|
||||
}
|
||||
},
|
||||
{
|
||||
"quantity": 3,
|
||||
"discount": 0.05,
|
||||
"map_apple": "ios.month3",
|
||||
"promo": null
|
||||
}
|
||||
],
|
||||
"show": true,
|
||||
"sell": true,
|
||||
"created_at": 1764547200,
|
||||
"updated_at": 1779934580
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 2.6 价格计算建议(前端)
|
||||
|
||||
对每个 `discount` 元素:
|
||||
|
||||
```
|
||||
原价 = unit_price * quantity
|
||||
量级折后价 = round(原价 * (1 - discount))
|
||||
|
||||
if promo != null:
|
||||
实付 = promo.promo_price * quantity // 注意:promo_price 是「单价」,乘以 quantity
|
||||
划线价 = 原价 // 用于展示「省 XX」
|
||||
else:
|
||||
实付 = 量级折后价
|
||||
划线价 = 原价(show_original_price=true 时展示)
|
||||
```
|
||||
|
||||
> 注意:`promo_price` 设计为**单价**(与 `unit_price` 同级),不是总价。
|
||||
> 命中促销时建议同时显示 `rule_name`("新人首单 8 折")和倒计时(基于 `expires_at`)。
|
||||
|
||||
### 2.7 前端易踩坑
|
||||
|
||||
1. **必带 `X-App-Id`**——否则 `discount` 数组最后一个会被砍掉。
|
||||
2. **促销分登录态**:未登录时只能拿到 `campaign`;未拿到 `new_user`/`inactive_user` 时先检查是否传了 `Authorization`。
|
||||
3. **`unit_time` 是 PascalCase**:`Day` / `Month` / `Year`,别小写匹配。
|
||||
4. **金额单位都是分**(`unit_price`、`promo_price`),展示时除以 100。
|
||||
5. **`expires_at = 0`** 表示无截止,不要展示成 1970 年。
|
||||
6. `total` 是当前返回的条数,不是数据库总数(接口在 logic 里强制 `Size: 9999`,相当于不分页)。
|
||||
|
||||
---
|
||||
|
||||
## 3. 邀请赠送记录
|
||||
|
||||
> 当前用户的"邀请赠送天数"流水。包含两类:
|
||||
> - 当前用户作为**邀请人**,被邀请的朋友下单触发的赠送;
|
||||
> - 当前用户作为**被邀请人**,自己下单触发的对应赠送(双向赠送)。
|
||||
>
|
||||
> 数据源:`system_logs` 表,`type = 33 (TypeGift)` 且 `content.remark = "邀请赠送"`。
|
||||
> 这里**只是赠送天数**,不包含邀请佣金(请走 affiliate 系列接口)。
|
||||
|
||||
### 3.1 Endpoint
|
||||
|
||||
```
|
||||
GET /v1/public/user/invite_records
|
||||
```
|
||||
|
||||
- Handler: `internal/handler/public/user/getInviteRecordsHandler.go`
|
||||
- Logic: `internal/logic/public/user/getInviteRecordsLogic.go:61`
|
||||
- 路由: `internal/handler/routes.go:1122`
|
||||
- 中间件: `AuthMiddleware` + `DeviceMiddleware`(必须登录)
|
||||
|
||||
### 3.2 请求
|
||||
|
||||
#### Query 参数
|
||||
|
||||
| 字段 | 类型 | 必填 | 默认 | 说明 |
|
||||
|---|---|---|---|---|
|
||||
| `page` | int | 否 | `1` | 页码,<1 自动归一为 1 |
|
||||
| `size` | int | 否 | `10` | 每页条数,<1 归一为 10,**>100 截断为 100** |
|
||||
| `start_time` | int64 | 否 | `0` | 起始时间(**秒级 Unix**),`0` 表示不过滤下界 |
|
||||
| `end_time` | int64 | 否 | `0` | 截止时间(**秒级 Unix**),`0` 表示不过滤上界 |
|
||||
|
||||
> ⚠️ `start_time` / `end_time` 单位是**秒**(后端用 `FROM_UNIXTIME(?)`)。传毫秒会过滤掉所有记录。
|
||||
|
||||
#### 请求示例
|
||||
|
||||
```bash
|
||||
# 不带时间过滤
|
||||
curl -X GET 'https://tapi.hifast.biz/v1/public/user/invite_records?page=1&size=20' \
|
||||
-H 'Authorization: <JWT>' \
|
||||
-H 'Accept: application/json'
|
||||
|
||||
# 带时间过滤
|
||||
curl -X GET 'https://tapi.hifast.biz/v1/public/user/invite_records?page=1&size=20&start_time=1764547200&end_time=1780099200' \
|
||||
-H 'Authorization: <JWT>'
|
||||
```
|
||||
|
||||
> 旧 curl 模板里的 `--data-urlencode 'page=1'` 等对 GET 是 form body,不会被读取,请用 query string。
|
||||
|
||||
### 3.3 响应
|
||||
|
||||
#### 顶层
|
||||
|
||||
| 字段 | 类型 | 说明 |
|
||||
|---|---|---|
|
||||
| `data.total` | int64 | 当前过滤条件下的**记录总数**(用于分页) |
|
||||
| `data.list` | InviteRecord[] | 当前页列表,可能为空数组 `[]` |
|
||||
|
||||
#### `InviteRecord` 字段
|
||||
|
||||
| 字段 | 类型 | 说明 |
|
||||
|---|---|---|
|
||||
| `role` | string | 当前用户在该条记录中的角色:`inviter` 或 `invitee`(详见下表) |
|
||||
| `peer_hash` | string | 对端用户的脱敏哈希(10 位定长数字字符串),用于"匿名展示朋友"。订单已删 / 对端 id 缺失时为 `""` |
|
||||
| `gift_days` | int64 | 本次赠送天数(来源 `system_logs.content.amount`) |
|
||||
| `order_no` | string | 触发本次赠送的订单号 |
|
||||
| `created_at` | int64 | 赠送时间,**毫秒级 Unix**(SQL 端 `UNIX_TIMESTAMP(created_at) * 1000`) |
|
||||
|
||||
> ⚠️ **时间戳单位不一致**:请求里的 `start_time/end_time` 是**秒**,响应里的 `created_at` 是**毫秒**。前端请区分对待。
|
||||
> (与项目其它接口"统一秒级"约定不同,是该接口的当前实现。)
|
||||
|
||||
#### `role` 取值
|
||||
|
||||
| 值 | 含义 | `peer_hash` 来源 |
|
||||
|---|---|---|
|
||||
| `inviter` | 当前用户是**邀请人**,朋友下单触发的赠送 | 被邀请人(即订单的 `user_id`)的脱敏 hash |
|
||||
| `invitee` | 当前用户是**被邀请人**,自己下单触发的赠送 | 邀请人(`user.referer_id`)的脱敏 hash |
|
||||
|
||||
判定规则:默认 `inviter`;若 `order.user_id == 当前用户 id`,切换为 `invitee` 并改用 `referer_id` 计算 hash。
|
||||
|
||||
#### 排序与分页
|
||||
|
||||
- 排序:`created_at DESC, id DESC`(最近一条在最前)
|
||||
- 分页:`LIMIT size OFFSET (page-1)*size`
|
||||
- `total` **不**受 `LIMIT/OFFSET` 影响
|
||||
|
||||
### 3.4 响应示例
|
||||
|
||||
非空:
|
||||
|
||||
```json
|
||||
{
|
||||
"code": 200,
|
||||
"msg": "success",
|
||||
"data": {
|
||||
"total": 2,
|
||||
"list": [
|
||||
{
|
||||
"role": "inviter",
|
||||
"peer_hash": "0382716459",
|
||||
"gift_days": 30,
|
||||
"order_no": "20260527123456789",
|
||||
"created_at": 1779934580000
|
||||
},
|
||||
{
|
||||
"role": "invitee",
|
||||
"peer_hash": "1745920031",
|
||||
"gift_days": 30,
|
||||
"order_no": "20260520112233445",
|
||||
"created_at": 1779329780000
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
空:
|
||||
|
||||
```json
|
||||
{
|
||||
"code": 200,
|
||||
"msg": "success",
|
||||
"data": {
|
||||
"total": 0,
|
||||
"list": []
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 3.5 错误码
|
||||
|
||||
| 业务码 | 触发场景 |
|
||||
|---|---|
|
||||
| `InvalidAccess` | 未登录 / JWT 无效 |
|
||||
| `ParamError` | 参数绑定失败 |
|
||||
| `DatabaseQueryError` | DB 查询失败(count / 日志 / 订单任一) |
|
||||
|
||||
### 3.6 前端易踩坑
|
||||
|
||||
1. 传**毫秒**给 `start_time/end_time` → 永远拿到空集。请传**秒**。
|
||||
2. 拿到的 `created_at` 是**毫秒**,**不要再 `*1000`**,直接 `new Date(created_at)` 即可。
|
||||
3. 空列表是 `[]` 不是 `null`,可直接 `.map`。
|
||||
4. `peer_hash` 可能为 `""`,UI 兜底展示"未知朋友"。
|
||||
5. `size` 上限 100,传 1000 会被截断。
|
||||
6. 本接口**只含赠送天数**,不含邀请佣金(佣金 → affiliate 接口)。
|
||||
|
||||
---
|
||||
|
||||
## 附录:业务码常量速查
|
||||
|
||||
| 名称 | HTTP 含义 | 出现场景 |
|
||||
|---|---|---|
|
||||
| `200` | 成功 | `{"code":200,"msg":"success",...}` |
|
||||
| `InvalidAccess` | 未授权 | 未登录 / JWT 无效 / 设备未绑定 |
|
||||
| `ParamError` | 参数错误 | 请求绑定失败、缺必填项 |
|
||||
| `InvalidParams` | 参数校验不通过 | 业务规则校验失败(文件超限、Content-Type 不合法等) |
|
||||
| `DatabaseQueryError` | DB 错 | SQL 查询失败 |
|
||||
| `ERROR` | 通用错 | 第三方/中间件失败(S3 未启用、S3 写入失败等) |
|
||||
@@ -0,0 +1,796 @@
|
||||
# 促销优惠价系统设计文档
|
||||
|
||||
## 1. 背景与目标
|
||||
|
||||
### 1.1 业务需求
|
||||
|
||||
为套餐规格提供可配置的优惠价格能力,支持多种促销场景:
|
||||
|
||||
- **新客优惠**:注册 N 天内的用户享受优惠价
|
||||
- **回归用户**:N 个月未活跃的用户享受优惠价
|
||||
- **活动促销**:指定时间段内所有用户享受优惠价
|
||||
- **未来可扩展**:首充优惠、邀请用户专属价、指定地区优惠等
|
||||
|
||||
### 1.2 设计原则
|
||||
|
||||
1. **纯新增,不改老代码**:现有的 `new_user_only` + `discount.NewUserOnly` + 24h 窗口逻辑全部保留不动
|
||||
2. **固定价格,非百分比**:运营直接设定优惠价(如 $5.99),不再需要反算折扣百分比
|
||||
3. **后台可配置**:规则类型、参数、时间窗口、优先级均可在管理后台配置
|
||||
4. **促销价不叠加批量折扣**:促销价命中时即为最终基础单价,跳过 `getDiscount()` 的百分比折扣
|
||||
|
||||
### 1.3 与现有体系的关系
|
||||
|
||||
```
|
||||
现有体系(保留不动):
|
||||
subscribe.NewUserOnly → 套餐级新客限制
|
||||
discount[].NewUserOnly → 折扣档位级新客限制
|
||||
newUserEligibility.go → 24h 窗口 + 家庭组判定
|
||||
newUserDiscountEligibility.go → 新客折扣资格组装
|
||||
getDiscount() → 百分比折扣选择
|
||||
order.IsNew → 订单首购标记(统计/佣金用)
|
||||
|
||||
新增体系(本次设计):
|
||||
promo_rule 表 → 可配置的促销规则
|
||||
subscribe_promo 表 → 规格×规则 的优惠价
|
||||
promo_usage 表 → 使用记录(运营分析用)
|
||||
EvaluatePromo() → 促销资格判定
|
||||
```
|
||||
|
||||
**互斥规则**:促销价命中时,跳过老的百分比折扣逻辑(`getDiscount()`)。
|
||||
两套体系不叠加 — 用户要么走促销价,要么走原价+百分比折扣,不会同时生效。
|
||||
|
||||
---
|
||||
|
||||
## 2. 数据模型
|
||||
|
||||
### 2.1 新增表:`promo_rule`(促销规则)
|
||||
|
||||
```sql
|
||||
CREATE TABLE `promo_rule` (
|
||||
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
|
||||
`name` VARCHAR(100) NOT NULL DEFAULT '' COMMENT '规则名称,如"新客7天优惠"',
|
||||
`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,NULL=立即生效',
|
||||
`end_time` DATETIME DEFAULT NULL COMMENT '生效结束时间,NULL=永不过期',
|
||||
`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` (`enabled`, `priority` DESC)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='促销规则表';
|
||||
```
|
||||
|
||||
### 2.2 新增表:`subscribe_promo`(规格优惠价)
|
||||
|
||||
```sql
|
||||
CREATE TABLE `subscribe_promo` (
|
||||
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
|
||||
`subscribe_id` BIGINT UNSIGNED NOT NULL COMMENT '套餐规格 ID',
|
||||
`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_rule` (`subscribe_id`, `promo_rule_id`),
|
||||
KEY `idx_promo_rule_id` (`promo_rule_id`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='规格促销价表';
|
||||
```
|
||||
|
||||
### 2.3 新增表:`promo_usage`(促销使用记录)
|
||||
|
||||
用于运营分析,不做强制去重约束。
|
||||
|
||||
```sql
|
||||
CREATE TABLE `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';
|
||||
```
|
||||
|
||||
### 2.4 `order` 表新增字段
|
||||
|
||||
```sql
|
||||
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',
|
||||
ADD COLUMN `promo_discount` BIGINT NOT NULL DEFAULT 0 COMMENT '促销优惠金额(分)';
|
||||
```
|
||||
|
||||
**字段说明**:
|
||||
|
||||
| 订单字段 | 含义 | 促销命中时 | 未命中时 |
|
||||
|---------|------|-----------|---------|
|
||||
| `Price` | 原始总价 = `UnitPrice × Quantity` | 不变,始终记录原价 | 不变 |
|
||||
| `promo_rule_id` | 使用的促销规则 | 规则 ID | 0 |
|
||||
| `promo_discount` | 促销优惠金额 | `(UnitPrice - PromoPrice) × Quantity` | 0 |
|
||||
| `Discount` | 百分比折扣金额 | **0**(不叠加) | 正常计算 |
|
||||
| `Amount` | 最终支付金额 | 基于促销价计算 | 基于原价+折扣计算 |
|
||||
|
||||
**订单自证**:任何一笔订单都能独立还原其价格构成,不需要回查促销规则表:
|
||||
```
|
||||
Amount = Price - promo_discount - Discount - CouponDiscount + FeeAmount - GiftAmount
|
||||
```
|
||||
|
||||
### 2.5 ER 关系
|
||||
|
||||
```
|
||||
subscribe (1) ──── (*) subscribe_promo (*) ──── (1) promo_rule
|
||||
│
|
||||
│
|
||||
user (1) ──────── (*) promo_usage (*) ─────────── (1) promo_rule
|
||||
│
|
||||
(*) order ← 新增 promo_rule_id, promo_discount
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 3. 规则类型定义
|
||||
|
||||
### 3.1 `new_user` — 新客优惠
|
||||
|
||||
**含义**:用户注册后 N 小时内可享受优惠价
|
||||
|
||||
**params 结构**:
|
||||
|
||||
```json
|
||||
{
|
||||
"window_hours": 168
|
||||
}
|
||||
```
|
||||
|
||||
**判定逻辑**:
|
||||
|
||||
```
|
||||
eligible = (当前时间 - 用户注册时间) < window_hours
|
||||
expires_at = 用户注册时间 + window_hours
|
||||
```
|
||||
|
||||
**与老逻辑的区别**:
|
||||
|
||||
| | 老逻辑 | 新逻辑 |
|
||||
|--|--------|--------|
|
||||
| 窗口期 | 硬编码 24h | 配置化,后台可改 |
|
||||
| 判定基准 | 首台设备注册时间 + 家庭组 | 用户注册时间(`user.created_at`) |
|
||||
| 价格方式 | 百分比折扣 | 固定价格 |
|
||||
| 与折扣叠加 | 是(百分比折扣本身) | 否(替代原价,跳过折扣) |
|
||||
|
||||
### 3.2 `inactive_user` — 回归用户优惠
|
||||
|
||||
**含义**:最近 N 个月没有活跃订阅的用户可享受优惠价
|
||||
|
||||
**params 结构**:
|
||||
|
||||
```json
|
||||
{
|
||||
"inactive_months": 3
|
||||
}
|
||||
```
|
||||
|
||||
**判定逻辑**:
|
||||
|
||||
```
|
||||
last_active = 用户最后一个订阅的 expire_time
|
||||
eligible = last_active 为空(从未购买过)
|
||||
OR (当前时间 - last_active) >= inactive_months 个月
|
||||
expires_at = 规则的 end_time(如有),否则无过期
|
||||
```
|
||||
|
||||
**查询依据**:`user_subscribe` 表中该用户最近一条记录的 `expire_time`
|
||||
|
||||
**注意**:「从未购买过」的用户同时满足 `new_user` 和 `inactive_user`,靠 `priority` 排序选择高优先级的那条。
|
||||
|
||||
### 3.3 `campaign` — 活动促销
|
||||
|
||||
**含义**:在指定时间段内,所有用户均可享受优惠价
|
||||
|
||||
**params 结构**:
|
||||
|
||||
```json
|
||||
{}
|
||||
```
|
||||
|
||||
活动促销不需要额外参数,完全靠 `promo_rule.start_time` 和 `end_time` 控制。
|
||||
|
||||
**判定逻辑**:
|
||||
|
||||
```
|
||||
eligible = start_time <= 当前时间 <= end_time
|
||||
expires_at = end_time
|
||||
```
|
||||
|
||||
### 3.4 扩展预留
|
||||
|
||||
未来新增规则类型只需:
|
||||
1. 定义新的 `type` 字符串(如 `first_purchase`、`referral`、`region`)
|
||||
2. 定义对应的 `params` 结构
|
||||
3. 在判定逻辑中增加一个 `case` 分支
|
||||
|
||||
不需要改表结构,不需要改 API 格式。
|
||||
|
||||
---
|
||||
|
||||
## 4. 核心逻辑
|
||||
|
||||
### 4.1 促销资格判定
|
||||
|
||||
新增文件:`internal/logic/common/promoEligibility.go`
|
||||
|
||||
```go
|
||||
type PromoResult struct {
|
||||
Eligible bool
|
||||
RuleID int64
|
||||
RuleName string
|
||||
RuleType string
|
||||
PromoPrice int64 // 促销单价(分)
|
||||
ExpiresAt time.Time
|
||||
}
|
||||
|
||||
func EvaluatePromo(ctx context.Context, svcCtx *svc.ServiceContext, userID int64, subscribeID int64) (*PromoResult, error) {
|
||||
// 1. 查询该规格关联的所有已启用规则,按 priority DESC
|
||||
// 2. 遍历规则,按类型判定
|
||||
// 3. 首条命中即返回
|
||||
}
|
||||
```
|
||||
|
||||
### 4.2 各类型判定函数
|
||||
|
||||
```go
|
||||
func evaluateNewUser(user *User, params RuleParams) (bool, time.Time) {
|
||||
windowHours := params.WindowHours
|
||||
if windowHours <= 0 {
|
||||
return false, time.Time{}
|
||||
}
|
||||
expiresAt := user.CreatedAt.Add(time.Duration(windowHours) * time.Hour)
|
||||
eligible := time.Now().Before(expiresAt)
|
||||
return eligible, expiresAt
|
||||
}
|
||||
|
||||
func evaluateInactiveUser(ctx context.Context, userID int64, rule PromoRule) (bool, time.Time) {
|
||||
inactiveMonths := rule.Params.InactiveMonths
|
||||
if inactiveMonths <= 0 {
|
||||
return false, time.Time{}
|
||||
}
|
||||
lastExpire := getLastSubscriptionExpireTime(ctx, userID)
|
||||
if lastExpire.IsZero() {
|
||||
return true, rule.GetExpiresAt()
|
||||
}
|
||||
threshold := time.Now().AddDate(0, -inactiveMonths, 0)
|
||||
eligible := lastExpire.Before(threshold)
|
||||
return eligible, rule.GetExpiresAt()
|
||||
}
|
||||
```
|
||||
|
||||
### 4.3 下单流程集成(不叠加方案)
|
||||
|
||||
在 `purchaseLogic.go` 中 `sub.UnitPrice * req.Quantity` 之前,插入促销价判定:
|
||||
|
||||
```go
|
||||
// === 新增:促销价判定 ===
|
||||
promoResult, promoErr := commonLogic.EvaluatePromo(l.ctx, l.svcCtx, u.Id, targetSubscribeID)
|
||||
if promoErr != nil {
|
||||
return nil, promoErr
|
||||
}
|
||||
|
||||
var promoDiscount int64
|
||||
var promoRuleID int64
|
||||
|
||||
if promoResult.Eligible {
|
||||
// 促销命中 → 用促销价,跳过百分比折扣
|
||||
price = promoResult.PromoPrice * req.Quantity
|
||||
promoDiscount = (sub.UnitPrice * req.Quantity) - price
|
||||
promoRuleID = promoResult.RuleID
|
||||
discount = 1 // 不叠加批量折扣
|
||||
discountAmount = 0
|
||||
} else {
|
||||
// 未命中 → 走原有逻辑(不动)
|
||||
price = sub.UnitPrice * req.Quantity
|
||||
discount = getDiscount(newUserDiscount.Discounts, req.Quantity, newUserDiscount.EligibleForDiscount)
|
||||
discountAmount = price - int64(math.Round(float64(price)*discount))
|
||||
}
|
||||
// === 新增结束 ===
|
||||
|
||||
// 后续 coupon / fee / gift 逻辑完全不动
|
||||
```
|
||||
|
||||
**订单创建时记录**:
|
||||
|
||||
```go
|
||||
orderInfo := &order.Order{
|
||||
// ... 原有字段不动 ...
|
||||
Price: sub.UnitPrice * req.Quantity, // 始终记录原价
|
||||
PromoRuleID: promoRuleID, // 新增
|
||||
PromoDiscount: promoDiscount, // 新增
|
||||
Discount: discountAmount, // 促销命中时为 0
|
||||
Amount: amount,
|
||||
}
|
||||
```
|
||||
|
||||
**激活时写 usage**(`activateOrderLogic.go` 追加):
|
||||
|
||||
```go
|
||||
if orderInfo.PromoRuleID > 0 {
|
||||
insertPromoUsage(ctx, orderInfo.UserId, orderInfo.PromoRuleID, orderInfo.SubscribeId, orderInfo.OrderNo, promoPrice)
|
||||
}
|
||||
```
|
||||
|
||||
### 4.4 价格计算完整流程
|
||||
|
||||
```
|
||||
┌───────────────────────────────────────────────────┐
|
||||
│ 1. 判定促销 │
|
||||
│ EvaluatePromo(userId, subscribeId) │
|
||||
├──────────────┬────────────────────────────────────┤
|
||||
│ 促销命中 │ 促销未命中 │
|
||||
├──────────────┼────────────────────────────────────┤
|
||||
│ basePrice │ basePrice │
|
||||
│ = promoPrice│ = unitPrice │
|
||||
│ │ │
|
||||
│ discount = 0 │ discount = getDiscount(...) │
|
||||
│ (跳过折扣) │ (百分比折扣正常生效) │
|
||||
├──────────────┴────────────────────────────────────┤
|
||||
│ 2. price = basePrice × quantity │
|
||||
│ amount = price - discountAmount │
|
||||
├───────────────────────────────────────────────────┤
|
||||
│ 3. 优惠券(原有逻辑,不动) │
|
||||
│ amount -= couponDiscount │
|
||||
├───────────────────────────────────────────────────┤
|
||||
│ 4. 手续费(原有逻辑,不动) │
|
||||
│ amount += feeAmount │
|
||||
├───────────────────────────────────────────────────┤
|
||||
│ 5. 余额抵扣(原有逻辑,不动) │
|
||||
│ amount -= giftAmount │
|
||||
└───────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 5. 退款影响分析
|
||||
|
||||
### 5.1 结论:退款逻辑无需改动
|
||||
|
||||
当前退款流程(`refundOrderLogic.go`)基于**订单上已存储的字段**运作,不回查价格体系:
|
||||
|
||||
| 退款动作 | 数据来源 | 是否受促销影响 |
|
||||
|---------|---------|--------------|
|
||||
| 退款金额 | `order.Amount`(支付时已锁定) | 否 — Amount 已反映促销价 |
|
||||
| 佣金回退 | `system_log` 表中的 commission 记录 | 否 — 佣金是基于 Amount 计算的 |
|
||||
| 订阅终止 | `user_subscribe.status → 3` | 否 — 和价格无关 |
|
||||
| 审计日志 | `buildRefundAuditLog()` 读订单快照 | 否 — 记录的就是实际值 |
|
||||
|
||||
**原因**:订单创建时所有金额字段(Price、Amount、Discount、PromoDiscount、FeeAmount 等)都已写入 `order` 表。退款只读这些已存储的值,不会重新计算价格。
|
||||
|
||||
### 5.2 退款后的促销资格
|
||||
|
||||
退款后用户的订阅被终止(`expire_time = now - 1s`)。如果用户再次购买:
|
||||
|
||||
| 场景 | 促销资格 | 说明 |
|
||||
|------|---------|------|
|
||||
| 新客退款后重新购买 | 如仍在窗口期内 → 仍然可以享受促销价 | 正常行为,`promo_usage` 只是记录不做去重 |
|
||||
| 回归用户退款后重新购买 | 需重新判定 `inactive_months` | 退款后订阅 expire_time 被设为过去时间 |
|
||||
| 活动促销退款后重新购买 | 如活动仍在进行 → 可以继续购买 | 活动促销不限次数 |
|
||||
|
||||
这些都是合理的业务行为,不需要额外处理。
|
||||
|
||||
### 5.3 佣金影响
|
||||
|
||||
佣金计算公式(`activateOrderLogic.go:1104`):
|
||||
|
||||
```go
|
||||
amount := l.calculateCommission(orderInfo.Amount - orderInfo.FeeAmount, referralPercentage)
|
||||
```
|
||||
|
||||
- `Amount` 在促销命中时已反映促销价(更低的金额)
|
||||
- 所以佣金会相应减少 — **这是正确的行为**
|
||||
- 退款时佣金回退金额从 `system_log` 读取,回退的也是减少后的佣金
|
||||
|
||||
**无需任何改动**。
|
||||
|
||||
---
|
||||
|
||||
## 6. Apple IAP 影响分析
|
||||
|
||||
### 6.1 现状
|
||||
|
||||
- Apple IAP 价格在 App Store Connect 中配置,不支持后端动态定价
|
||||
- 当前通过 `discount[].MapApple` 字段映射 Apple Product ID
|
||||
- IAP 订单在 `appleIAPNotifyLogic.go` 中处理,走独立的价格逻辑
|
||||
|
||||
### 6.2 设计决策
|
||||
|
||||
**促销价不适用于 IAP 订单**。原因:
|
||||
- IAP 价格由 Apple 控制,后端无法干预
|
||||
- IAP 通知回调(`appleIAPNotifyLogic.go`)有独立的价格处理流程
|
||||
- IAP 审计订单设 `IsNew: false`,不走常规购买逻辑
|
||||
|
||||
**实现方式**:`EvaluatePromo()` 不需要特殊处理 — IAP 订单根本不经过 `purchaseLogic.go`,自然不会触发促销判定。
|
||||
|
||||
---
|
||||
|
||||
## 7. 各购买场景适配
|
||||
|
||||
### 7.1 需要集成促销的场景
|
||||
|
||||
| 文件 | 场景 | 集成方式 |
|
||||
|------|------|---------|
|
||||
| `purchaseLogic.go` | 新购 | 完整促销判定 + 不叠加逻辑 |
|
||||
| `preCreateOrderLogic.go` | 价格预览 | 同上(返回 promo_discount 字段) |
|
||||
|
||||
### 7.2 不需要改动的场景
|
||||
|
||||
| 文件 | 场景 | 原因 |
|
||||
|------|------|------|
|
||||
| `renewalLogic.go` | 续费 | 促销价仅限首购,续费走原价+折扣 |
|
||||
| `rechargeLogic.go` | 余额充值 | 充值不涉及套餐价格 |
|
||||
| `redeemCodeLogic.go` | 兑换码 | 兑换码有自己的固定逻辑 |
|
||||
| `recoverOrderLogic.go` | 历史导入 | 导入的是已完成订单 |
|
||||
| `appleIAPNotifyLogic.go` | IAP 续订 | Apple 控制价格 |
|
||||
| `portal/purchaseLogic.go` | 游客购买 | 游客无 user_id,无法判定促销资格 |
|
||||
| `refundOrderLogic.go` | 退款 | 读取订单已存储的金额,不重新计算 |
|
||||
| `activateOrderLogic.go` | 订单激活 | 只追加 promo_usage 写入,价格不重算 |
|
||||
|
||||
### 7.3 统计报表
|
||||
|
||||
现有统计 SQL(`order/model.go` 中 8 处)按 `is_new` 拆分收入,**不需要改动**。
|
||||
|
||||
未来如需促销维度报表,可通过 `order.promo_rule_id` 字段扩展:
|
||||
```sql
|
||||
SUM(CASE WHEN promo_rule_id > 0 THEN amount ELSE 0 END) AS promo_order_amount,
|
||||
SUM(CASE WHEN promo_rule_id = 0 THEN amount ELSE 0 END) AS normal_order_amount
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 8. API 设计
|
||||
|
||||
### 8.1 套餐列表 API(改造)
|
||||
|
||||
**接口**:`GET /v1/public/subscribe/list`
|
||||
|
||||
**响应变更**:在原有 `Subscribe` 结构体中追加 `promo` 字段。
|
||||
|
||||
```json
|
||||
{
|
||||
"list": [
|
||||
{
|
||||
"id": 1,
|
||||
"name": "基础套餐",
|
||||
"unit_price": 288,
|
||||
"discount": [...],
|
||||
"promo": {
|
||||
"rule_name": "新客7天优惠",
|
||||
"rule_type": "new_user",
|
||||
"promo_price": 279,
|
||||
"expires_at": 1748870400
|
||||
}
|
||||
},
|
||||
{
|
||||
"id": 2,
|
||||
"name": "标准套餐",
|
||||
"unit_price": 688,
|
||||
"promo": null
|
||||
}
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
**`promo` 字段说明**:
|
||||
|
||||
| 字段 | 类型 | 说明 |
|
||||
|------|------|------|
|
||||
| `rule_name` | string | 规则名称,前端展示用 |
|
||||
| `rule_type` | string | 规则类型,前端可据此展示不同样式 |
|
||||
| `promo_price` | int64 | 优惠单价(分),注意是单价不是总价 |
|
||||
| `expires_at` | int64 | 优惠过期时间戳(秒),0 = 无过期 |
|
||||
|
||||
- 用户未登录时:仅展示 `campaign` 类型促销(不需要用户信息)
|
||||
- 用户已登录:展示所有命中的促销
|
||||
- 未命中任何规则时,`promo` 为 `null`
|
||||
|
||||
### 8.2 预算订单 API(改造)
|
||||
|
||||
**接口**:`POST /v1/public/order/pre`
|
||||
|
||||
**响应追加字段**:
|
||||
|
||||
```json
|
||||
{
|
||||
"price": 688,
|
||||
"amount": 499,
|
||||
"discount": 0,
|
||||
"promo_discount": 189,
|
||||
"coupon_discount": 0,
|
||||
"fee_amount": 0,
|
||||
"gift_amount": 0
|
||||
}
|
||||
```
|
||||
|
||||
| 字段 | 含义 |
|
||||
|------|------|
|
||||
| `price` | 原始总价 = `UnitPrice × Quantity` |
|
||||
| `promo_discount` | 促销优惠 = `(UnitPrice - PromoPrice) × Quantity` |
|
||||
| `discount` | 百分比折扣优惠(促销命中时为 0) |
|
||||
| `amount` | 最终支付金额 |
|
||||
|
||||
前端可展示:~~原价 ¥6.88~~ → 促销价 ¥4.99
|
||||
|
||||
### 8.3 管理后台 API(新增)
|
||||
|
||||
#### 8.3.1 促销规则 CRUD
|
||||
|
||||
```
|
||||
POST /v1/admin/promo/rule 创建规则
|
||||
GET /v1/admin/promo/rule/list 规则列表
|
||||
GET /v1/admin/promo/rule/:id 规则详情
|
||||
PUT /v1/admin/promo/rule/:id 更新规则
|
||||
DELETE /v1/admin/promo/rule/:id 删除规则(软删除)
|
||||
```
|
||||
|
||||
**创建/更新请求体**:
|
||||
|
||||
```json
|
||||
{
|
||||
"name": "新客7天优惠",
|
||||
"type": "new_user",
|
||||
"params": {
|
||||
"window_hours": 168
|
||||
},
|
||||
"priority": 10,
|
||||
"enabled": true,
|
||||
"start_time": null,
|
||||
"end_time": null
|
||||
}
|
||||
```
|
||||
|
||||
**校验规则**:
|
||||
- `type` 必须是已支持的类型
|
||||
- `params` 按 `type` 做结构校验(如 `new_user` 必须有 `window_hours > 0`)
|
||||
- `priority` >= 0
|
||||
- `start_time` < `end_time`(如果两者都提供)
|
||||
|
||||
#### 8.3.2 规格优惠价配置
|
||||
|
||||
```
|
||||
POST /v1/admin/promo/price 批量设置优惠价
|
||||
GET /v1/admin/promo/price/list 查询某规则下的所有优惠价
|
||||
DELETE /v1/admin/promo/price/:id 删除某条优惠价
|
||||
```
|
||||
|
||||
**批量设置请求体**:
|
||||
|
||||
```json
|
||||
{
|
||||
"promo_rule_id": 1,
|
||||
"items": [
|
||||
{"subscribe_id": 1, "promo_price": 279},
|
||||
{"subscribe_id": 2, "promo_price": 599}
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
**校验**:`promo_price` 必须 < 对应规格的 `unit_price`(防止配置错误)。
|
||||
|
||||
#### 8.3.3 使用记录查询
|
||||
|
||||
```
|
||||
GET /v1/admin/promo/usage/list?rule_id=1&page=1&size=20
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 9. 缓存策略
|
||||
|
||||
### 9.1 规则缓存
|
||||
|
||||
```
|
||||
Key: promo:rules:enabled
|
||||
Value: JSON 数组(所有启用的规则,按 priority DESC)
|
||||
TTL: 300 秒(5 分钟)
|
||||
清除: 管理后台修改规则时主动删除
|
||||
```
|
||||
|
||||
### 9.2 规格优惠价缓存
|
||||
|
||||
```
|
||||
Key: promo:subscribe:{subscribe_id}
|
||||
Value: JSON 数组(该规格关联的所有 rule_id → promo_price)
|
||||
TTL: 300 秒
|
||||
清除: 管理后台修改优惠价时主动删除
|
||||
```
|
||||
|
||||
### 9.3 注意事项
|
||||
|
||||
- 缓存 TTL 300 秒意味着活动 `end_time` 到期后最多 5 分钟延迟,可接受
|
||||
- 管理后台操作后主动 DEL 缓存 key,确保配置变更及时生效
|
||||
- `EvaluatePromo()` 缓存未命中时回查 DB
|
||||
|
||||
---
|
||||
|
||||
## 10. 确定的决策项
|
||||
|
||||
| 编号 | 问题 | 结论 | 原因 |
|
||||
|------|------|------|------|
|
||||
| D-01 | 促销价与批量折扣叠加 | **不叠加** | 促销价即最终单价,跳过 `getDiscount()` |
|
||||
| D-02 | 未登录用户展示促销价 | 仅展示 `campaign` 类型 | `new_user`/`inactive_user` 需要用户信息 |
|
||||
| D-03 | 续费订单适用促销价 | **仅首购** | 促销价用于拉新/回归,续费走原价 |
|
||||
| D-04 | 回归用户判定方式 | 订阅过期时间 | `user_subscribe.expire_time`,数据最可靠 |
|
||||
| D-05 | 多规则命中 | 按 `priority` DESC 取第一条 | 运营可控 |
|
||||
| D-07 | Portal(游客)购买走促销 | **不走** | 游客无 user_id,无法判定资格 |
|
||||
|
||||
---
|
||||
|
||||
## 11. 新增文件清单
|
||||
|
||||
| 层级 | 新增文件 | 说明 |
|
||||
|------|----------|------|
|
||||
| **Model** | `internal/model/promo_rule/promo_rule.go` | 促销规则模型 |
|
||||
| **Model** | `internal/model/subscribe_promo/subscribe_promo.go` | 规格优惠价模型 |
|
||||
| **Model** | `internal/model/promo_usage/promo_usage.go` | 使用记录模型 |
|
||||
| **Logic** | `internal/logic/common/promoEligibility.go` | 促销资格判定核心逻辑 |
|
||||
| **Logic** | `internal/logic/admin/promo/` 目录(CRUD) | 管理后台逻辑 |
|
||||
| **Handler** | `internal/handler/admin/promo/` 目录 | 管理后台 Handler |
|
||||
| **Types** | `internal/types/types.go` 追加 | 新增结构体 |
|
||||
| **Migration** | `initialize/migrate/database/02153_promo_rule.up.sql` | 建表 + order 加字段 |
|
||||
| **Migration** | `initialize/migrate/database/02153_promo_rule.down.sql` | 回滚 |
|
||||
|
||||
### 需改动的已有文件(仅追加)
|
||||
|
||||
| 文件 | 改动方式 |
|
||||
|------|----------|
|
||||
| `internal/logic/public/subscribe/querySubscribeListLogic.go` | 追加:查促销信息,填充 `promo` |
|
||||
| `internal/logic/public/order/purchaseLogic.go` | 追加:促销判定 + 不叠加分支 |
|
||||
| `internal/logic/public/order/preCreateOrderLogic.go` | 追加:预算时考虑促销价 |
|
||||
| `queue/logic/order/activateOrderLogic.go` | 追加:激活后写 `promo_usage` |
|
||||
| `internal/model/order/order.go` | 追加:`PromoRuleID`、`PromoDiscount` 字段 |
|
||||
| `internal/model/order/model.go` | 追加:`Details` 同步字段 |
|
||||
| `internal/types/types.go` | 追加:新增结构体、响应字段 |
|
||||
| `internal/svc/serviceContext.go` | 追加:注入新 Model |
|
||||
| 路由配置 | 追加:管理后台路由 |
|
||||
|
||||
---
|
||||
|
||||
## 12. 运营配置示例
|
||||
|
||||
### 场景 1:新客 7 天优惠
|
||||
|
||||
```
|
||||
promo_rule:
|
||||
name = "新客7天优惠"
|
||||
type = "new_user"
|
||||
params = {"window_hours": 168}
|
||||
priority = 10
|
||||
enabled = true
|
||||
start_time = NULL(永久生效)
|
||||
end_time = NULL
|
||||
|
||||
subscribe_promo:
|
||||
规格"7天" → promo_price = 279
|
||||
规格"30天" → promo_price = 599
|
||||
规格"90天" → promo_price = 1299
|
||||
规格"365天" → promo_price = 4499
|
||||
```
|
||||
|
||||
### 场景 2:回归用户优惠
|
||||
|
||||
```
|
||||
promo_rule:
|
||||
name = "回归用户专属价"
|
||||
type = "inactive_user"
|
||||
params = {"inactive_months": 3}
|
||||
priority = 5
|
||||
enabled = true
|
||||
|
||||
subscribe_promo:
|
||||
规格"30天" → promo_price = 499
|
||||
规格"90天" → promo_price = 999
|
||||
```
|
||||
|
||||
### 场景 3:双十一全站活动
|
||||
|
||||
```
|
||||
promo_rule:
|
||||
name = "双十一特惠"
|
||||
type = "campaign"
|
||||
params = {}
|
||||
priority = 20(优先级高于新客和回归)
|
||||
enabled = true
|
||||
start_time = "2026-11-01 00:00:00"
|
||||
end_time = "2026-11-12 00:00:00"
|
||||
|
||||
subscribe_promo:
|
||||
规格"90天" → promo_price = 999
|
||||
规格"365天" → promo_price = 3999
|
||||
```
|
||||
|
||||
**优先级效果**:双十一期间(priority=20),即使用户是新客(priority=10),也走双十一价格。双十一结束后,新客仍可享受新客优惠。
|
||||
|
||||
---
|
||||
|
||||
## 13. 迁移脚本
|
||||
|
||||
### 02153_promo_system.up.sql
|
||||
|
||||
```sql
|
||||
-- 促销规则表
|
||||
CREATE TABLE IF NOT EXISTS `promo_rule` (
|
||||
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
|
||||
`name` VARCHAR(100) NOT NULL DEFAULT '',
|
||||
`type` VARCHAR(32) NOT NULL DEFAULT '',
|
||||
`params` JSON NOT NULL,
|
||||
`priority` INT NOT NULL DEFAULT 0,
|
||||
`enabled` TINYINT(1) NOT NULL DEFAULT 1,
|
||||
`start_time` DATETIME DEFAULT NULL,
|
||||
`end_time` DATETIME DEFAULT NULL,
|
||||
`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,
|
||||
PRIMARY KEY (`id`),
|
||||
KEY `idx_enabled_priority` (`enabled`, `priority` DESC)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='促销规则表';
|
||||
|
||||
-- 规格促销价表
|
||||
CREATE TABLE IF NOT EXISTS `subscribe_promo` (
|
||||
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
|
||||
`subscribe_id` BIGINT UNSIGNED NOT NULL,
|
||||
`promo_rule_id` BIGINT UNSIGNED NOT NULL,
|
||||
`promo_price` BIGINT NOT NULL DEFAULT 0,
|
||||
`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_rule` (`subscribe_id`, `promo_rule_id`),
|
||||
KEY `idx_promo_rule_id` (`promo_rule_id`)
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='规格促销价表';
|
||||
|
||||
-- 促销使用记录表
|
||||
CREATE TABLE IF NOT EXISTS `promo_usage` (
|
||||
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
|
||||
`user_id` BIGINT UNSIGNED NOT NULL,
|
||||
`promo_rule_id` BIGINT UNSIGNED NOT NULL,
|
||||
`subscribe_id` BIGINT UNSIGNED NOT NULL,
|
||||
`order_no` VARCHAR(255) NOT NULL DEFAULT '',
|
||||
`promo_price` BIGINT NOT NULL DEFAULT 0,
|
||||
`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';
|
||||
|
||||
-- order 表新增促销字段
|
||||
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',
|
||||
ADD COLUMN `promo_discount` BIGINT NOT NULL DEFAULT 0 COMMENT '促销优惠金额(分)';
|
||||
```
|
||||
|
||||
### 02153_promo_system.down.sql
|
||||
|
||||
```sql
|
||||
ALTER TABLE `order`
|
||||
DROP COLUMN IF EXISTS `promo_discount`,
|
||||
DROP COLUMN IF EXISTS `promo_rule_id`;
|
||||
|
||||
DROP TABLE IF EXISTS `promo_usage`;
|
||||
DROP TABLE IF EXISTS `subscribe_promo`;
|
||||
DROP TABLE IF EXISTS `promo_rule`;
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 14. 风险与注意事项
|
||||
|
||||
| 风险 | 应对 |
|
||||
|------|------|
|
||||
| 促销价 > 原价(配置错误) | 管理后台校验:`promo_price` 必须 < `unit_price` |
|
||||
| 规则删除后已有订单受影响 | 软删除(`deleted_at`),订单上已存储 `promo_rule_id` 和 `promo_discount`,不依赖规则表 |
|
||||
| 缓存与数据库不一致 | 管理后台修改时主动清缓存,判定逻辑以 DB 为准 |
|
||||
| 新促销和老 NewUserOnly 折扣共存 | **互斥**:促销命中时跳过 `getDiscount()` 的百分比折扣 |
|
||||
| 活动到期后 5 分钟内仍可下单 | 缓存 TTL=300s 的延迟,可接受;下单时可选择实时查 DB 校验 |
|
||||
| 退款后重新购买仍享促销 | 正常行为 — `promo_usage` 只做记录不做去重 |
|
||||
@@ -0,0 +1,153 @@
|
||||
# 用户端提现列表 API — 订阅字段现状调研
|
||||
|
||||
> 调研日期:2026-05-27
|
||||
> 调研范围:用户端「提现记录列表」接口当前返回字段,重点关注是否包含订阅相关信息
|
||||
|
||||
## 一、接口信息
|
||||
|
||||
| 项目 | 值 |
|
||||
|------|-----|
|
||||
| 方法 | `GET` |
|
||||
| 路径 | `/v1/public/user/withdrawal_log` |
|
||||
| 认证 | JWT Token(`AuthMiddleware` + `DeviceMiddleware`) |
|
||||
| 分组 | `apis/public/user.api` |
|
||||
|
||||
## 二、文件定位
|
||||
|
||||
| 层 | 路径 |
|
||||
|----|------|
|
||||
| API DSL | `apis/public/user.api:118` (`WithdrawalLog`) / `apis/public/user.api:368` (路由) |
|
||||
| Handler | `internal/handler/public/user/queryWithdrawalLogHandler.go` |
|
||||
| Logic | `internal/logic/public/user/queryWithdrawalLogLogic.go:30` |
|
||||
| 类型生成 | `internal/types/types.go`(`WithdrawalLog`、`QueryWithdrawalLogListRequest`、`QueryWithdrawalLogListResponse`) |
|
||||
| 数据模型 | `internal/model/user/user.go:167` (`Withdrawal`,表名 `withdrawals`) |
|
||||
|
||||
## 三、请求参数
|
||||
|
||||
```go
|
||||
QueryWithdrawalLogListRequest {
|
||||
Page int `form:"page"`
|
||||
Size int `form:"size"`
|
||||
}
|
||||
```
|
||||
|
||||
- 默认值:`page=1`、`size=10`(在 logic 内兜底)
|
||||
|
||||
## 四、响应结构
|
||||
|
||||
### 4.1 顶层响应
|
||||
|
||||
```go
|
||||
QueryWithdrawalLogListResponse {
|
||||
List []WithdrawalLog `json:"list"`
|
||||
Total int64 `json:"total"`
|
||||
}
|
||||
```
|
||||
|
||||
### 4.2 列表项 `WithdrawalLog`
|
||||
|
||||
```go
|
||||
WithdrawalLog {
|
||||
Id int64 `json:"id"`
|
||||
UserId int64 `json:"user_id"`
|
||||
Amount int64 `json:"amount"` // 单位:分
|
||||
Content string `json:"content"` // 收款附加信息
|
||||
Status uint8 `json:"status"` // 0:Pending 1:Approved 2:Rejected 3:Cancelled
|
||||
Reason string `json:"reason,omitempty"` // 拒绝原因
|
||||
Method uint8 `json:"method"` // 0:其他 1:支付宝 2:微信 3:USDT
|
||||
Account string `json:"account"` // 收款账号
|
||||
QrCodeUrl string `json:"qr_code_url"` // 收款码图片 URL
|
||||
CreatedAt int64 `json:"created_at"`
|
||||
UpdatedAt int64 `json:"updated_at"`
|
||||
}
|
||||
```
|
||||
|
||||
## 五、底层数据模型 `Withdrawal`
|
||||
|
||||
```go
|
||||
type Withdrawal struct {
|
||||
Id int64
|
||||
UserId int64 // index:idx_user_id
|
||||
Amount int64
|
||||
Content string // type:text
|
||||
Status uint8 // 0:Pending 1:Approved 2:Rejected 3:Cancelled
|
||||
Reason string // varchar(500)
|
||||
Method uint8 // 0:其他 1:支付宝 2:微信 3:USDT
|
||||
Account string // varchar(255)
|
||||
QrCodeUrl string // varchar(500)
|
||||
CreatedAt time.Time
|
||||
UpdatedAt time.Time
|
||||
}
|
||||
```
|
||||
|
||||
> 表名:`withdrawals`,与用户关联仅靠 `user_id` 外键,**无任何订阅 ID / 订阅快照字段**。
|
||||
|
||||
## 六、订阅字段现状(核心结论)
|
||||
|
||||
### 6.1 当前结论
|
||||
|
||||
| 维度 | 是否包含订阅信息 |
|
||||
|------|------------------|
|
||||
| API 响应(`WithdrawalLog`) | ❌ 无 |
|
||||
| 数据库表(`withdrawals`) | ❌ 无 |
|
||||
| Logic 查询逻辑 | ❌ 无 JOIN、无附加查询 `user_subscribe` |
|
||||
|
||||
提现记录与订阅之间**完全没有关联**。原因:佣金来源于多次订单累计,提现是从「佣金余额(`user.commission`)」整体扣减,不绑定到任何具体订阅。
|
||||
|
||||
### 6.2 Logic 当前实现要点
|
||||
|
||||
```go
|
||||
// internal/logic/public/user/queryWithdrawalLogLogic.go:46-72
|
||||
query := l.svcCtx.DB.WithContext(l.ctx).
|
||||
Model(&user.Withdrawal{}).
|
||||
Where("user_id = ?", u.Id)
|
||||
|
||||
// 仅按 user_id 过滤 + 分页 + 倒序,无任何 Preload / Join
|
||||
```
|
||||
|
||||
## 七、已发现的隐患(与本次需求关联)
|
||||
|
||||
### 7.1 时间戳违反项目约定 ⚠️
|
||||
|
||||
`queryWithdrawalLogLogic.go:70-71`:
|
||||
|
||||
```go
|
||||
CreatedAt: row.CreatedAt.UnixMilli(),
|
||||
UpdatedAt: row.UpdatedAt.UnixMilli(),
|
||||
```
|
||||
|
||||
- 项目约定:**后端统一返回秒级 Unix 时间戳**(前端 `formatDate` 已按 `数字 × 1000` 处理)
|
||||
- 当前实现返回毫秒级,前端会解析为约公元 +55000 年的日期,**展示必然异常**
|
||||
- 修复方式:改为 `.Unix()`
|
||||
|
||||
> 该问题独立于「订阅字段」需求,但属于同一接口,建议同批修复。
|
||||
|
||||
## 八、可选扩展方向(待业务确认)
|
||||
|
||||
若产品希望在提现列表中展示订阅相关信息,可选方案如下:
|
||||
|
||||
| 方案 | 字段示意 | 实现成本 | 适用场景 |
|
||||
|------|----------|----------|----------|
|
||||
| A. 当前生效订阅摘要 | `current_subscribe: { id, name, expire_at }` | 中(每行额外查 `user_subscribe`) | 想让用户看到「我提的是哪个订阅产生的佣金对应的余额」 |
|
||||
| B. 用户全部订阅列表 | `subscribes: [{ id, name, expire_at }]` | 高(N+1 风险) | 极少场景,需评估必要性 |
|
||||
| C. 仅订阅 ID 数组 | `subscribe_ids: [int64]` | 低 | 仅前端跳详情用 |
|
||||
| D. 不加,保持现状 | — | 0 | 若业务上提现与订阅本就无关 |
|
||||
|
||||
> **推荐先与产品确认动机**:提现是佣金余额提现,与订阅本身没有直接业务关系,加字段前需明确「让用户看到订阅信息要解决什么问题」。
|
||||
|
||||
## 九、相关接口(一并列出,便于对照)
|
||||
|
||||
| 接口 | 方法 | 路径 | 说明 |
|
||||
|------|------|------|------|
|
||||
| 提交提现 | POST | `/v1/public/user/commission_withdraw` | 入参 `CommissionWithdrawRequest`,返回 `WithdrawalLog` |
|
||||
| 取消提现 | POST | `/v1/public/user/withdrawal_cancel` | 入参 `CancelWithdrawalRequest`,返回 `WithdrawalLog` |
|
||||
| 提现记录列表 | GET | `/v1/public/user/withdrawal_log` | 本文主角 |
|
||||
|
||||
> 三个接口共用 `WithdrawalLog` 类型,**任何字段变更需统一同步**,否则前端类型会错位。
|
||||
|
||||
## 十、后续动作建议
|
||||
|
||||
1. **产品确认**:是否真的需要在提现列表里返回订阅字段?目的是什么?
|
||||
2. **若需新增**:在 `apis/public/user.api` 修改 `WithdrawalLog`,运行 goctl 重新生成,再补 Logic 查询。
|
||||
3. **顺手修复**:将 `UnixMilli()` 改为 `Unix()`(独立小 PR 即可)。
|
||||
4. **如新增订阅字段**:注意三个接口(list / cancel / withdraw)的返回结构同步,避免前端类型联动断裂。
|
||||
+2
-2
@@ -15,10 +15,10 @@ Logger: # 日志配置
|
||||
Level: debug # 日志级别: debug, info, warn, error, panic, fatal
|
||||
|
||||
MySQL:
|
||||
Addr: 45.43.29.127:3306 # host 网络模式; bridge 模式改为 mysql:3306
|
||||
Addr: 154.12.35.103:3306 # host 网络模式; bridge 模式改为 mysql:3306
|
||||
Username: root # MySQL用户名
|
||||
Password: jpcV41ppanel # MySQL密码,与 .env MYSQL_ROOT_PASSWORD 一致
|
||||
Dbname: hifast # MySQL数据库名
|
||||
Dbname: ppanel # MySQL数据库名
|
||||
Config: charset=utf8mb4&parseTime=true&loc=Asia%2FShanghai
|
||||
MaxIdleConns: 10
|
||||
MaxOpenConns: 100
|
||||
|
||||
@@ -0,0 +1,6 @@
|
||||
-- 02155 down
|
||||
--
|
||||
-- 本迁移只是把 02154 的偏差修正回它应有的目标定义,没有引入新的列/表。
|
||||
-- 回滚 02155 并不应该把列重新改坏成 varchar/INT NULL 的旧偏差,因此 down
|
||||
-- 为空操作。若需彻底删除 promo 系统,请回滚到 02154 的 down。
|
||||
SELECT '02155 has no destructive forward step; down is a no-op.';
|
||||
@@ -0,0 +1,241 @@
|
||||
-- 02155 Promo Schema Fix
|
||||
--
|
||||
-- 修复历史环境中 02154 未正确执行(或部分 GORM AutoMigrate 推断)导致的
|
||||
-- promo 系统列类型 / 索引偏差。完全幂等:可重复执行。
|
||||
--
|
||||
-- 覆盖偏差:
|
||||
-- 1) subscribe_promo.quantity 实际 int/NULL -> BIGINT NOT NULL DEFAULT 1
|
||||
-- 2) subscribe_promo 唯一索引 实际 (subscribe_id, promo_rule_id) -> (subscribe_id, quantity, promo_rule_id)
|
||||
-- 3) order.promo_rule_id 实际 int/NULL -> BIGINT UNSIGNED NOT NULL DEFAULT 0
|
||||
-- 4) order.promo_discount 实际 varchar(255)/NULL -> BIGINT NOT NULL DEFAULT 0
|
||||
--
|
||||
-- 设计原则:
|
||||
-- - 所有 ALTER 前先做 NULL/空串兜底,避免 NOT NULL 转换失败。
|
||||
-- - 类型已经正确的环境(02154 正常跑过)不会被改动,所有 IF 判断都基于
|
||||
-- INFORMATION_SCHEMA 当前真实状态。
|
||||
-- - 索引差异处理 4 个分支:仅当索引确实是错的旧形态时才替换,已经是新形态则不动。
|
||||
|
||||
|
||||
-- ============================================================================
|
||||
-- 1) subscribe_promo.quantity
|
||||
-- ============================================================================
|
||||
|
||||
-- 1.1 列不存在则补建(极端历史环境兜底)
|
||||
SET @col_exists = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'subscribe_promo'
|
||||
AND COLUMN_NAME = 'quantity'
|
||||
);
|
||||
|
||||
SET @sql = IF(
|
||||
@col_exists = 0,
|
||||
'ALTER TABLE `subscribe_promo` ADD COLUMN `quantity` BIGINT NOT NULL DEFAULT 1 COMMENT ''购买数量'' AFTER `subscribe_id`',
|
||||
'SELECT ''subscribe_promo.quantity exists, skip ADD'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
|
||||
-- 1.2 NULL 兜底为 1(旧 AutoMigrate 推断列允许 NULL,必须先回填再 NOT NULL)
|
||||
UPDATE `subscribe_promo` SET `quantity` = 1 WHERE `quantity` IS NULL;
|
||||
|
||||
-- 1.3 类型 / 可空 / 默认值修正:只在与目标定义不一致时改
|
||||
SET @col_def_wrong = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'subscribe_promo'
|
||||
AND COLUMN_NAME = 'quantity'
|
||||
AND (
|
||||
LOWER(DATA_TYPE) <> 'bigint'
|
||||
OR IS_NULLABLE = 'YES'
|
||||
OR COLUMN_DEFAULT IS NULL
|
||||
OR COLUMN_DEFAULT <> '1'
|
||||
)
|
||||
);
|
||||
|
||||
SET @sql = IF(
|
||||
@col_def_wrong = 1,
|
||||
'ALTER TABLE `subscribe_promo` MODIFY COLUMN `quantity` BIGINT NOT NULL DEFAULT 1 COMMENT ''购买数量''',
|
||||
'SELECT ''subscribe_promo.quantity already matches target definition'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
|
||||
|
||||
-- ============================================================================
|
||||
-- 2) subscribe_promo 唯一索引:旧形态 -> (subscribe_id, quantity, promo_rule_id)
|
||||
-- ============================================================================
|
||||
|
||||
-- 2.1 删除已知的所有旧形态唯一索引(如果存在)
|
||||
SET @idx_exists = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'subscribe_promo'
|
||||
AND INDEX_NAME = 'idx_subscribe_rule'
|
||||
);
|
||||
SET @sql = IF(
|
||||
@idx_exists = 1,
|
||||
'ALTER TABLE `subscribe_promo` DROP INDEX `idx_subscribe_rule`',
|
||||
'SELECT ''subscribe_promo.idx_subscribe_rule absent'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
|
||||
SET @idx_exists = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'subscribe_promo'
|
||||
AND INDEX_NAME = 'uk_subscribe_rule'
|
||||
);
|
||||
SET @sql = IF(
|
||||
@idx_exists = 1,
|
||||
'ALTER TABLE `subscribe_promo` DROP INDEX `uk_subscribe_rule`',
|
||||
'SELECT ''subscribe_promo.uk_subscribe_rule absent'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
|
||||
SET @idx_exists = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'subscribe_promo'
|
||||
AND INDEX_NAME = 'uk_subscribe_qty_rule'
|
||||
);
|
||||
SET @sql = IF(
|
||||
@idx_exists = 1,
|
||||
'ALTER TABLE `subscribe_promo` DROP INDEX `uk_subscribe_qty_rule`',
|
||||
'SELECT ''subscribe_promo.uk_subscribe_qty_rule absent'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
|
||||
-- 2.2 新建目标唯一索引(缺失时才建)
|
||||
SET @idx_exists = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'subscribe_promo'
|
||||
AND INDEX_NAME = 'uk_subscribe_quantity_rule'
|
||||
);
|
||||
SET @sql = IF(
|
||||
@idx_exists = 0,
|
||||
'ALTER TABLE `subscribe_promo` ADD UNIQUE KEY `uk_subscribe_quantity_rule` (`subscribe_id`, `quantity`, `promo_rule_id`)',
|
||||
'SELECT ''subscribe_promo.uk_subscribe_quantity_rule exists'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
|
||||
|
||||
-- ============================================================================
|
||||
-- 3) order.promo_rule_id -> BIGINT UNSIGNED NOT NULL DEFAULT 0
|
||||
-- ============================================================================
|
||||
|
||||
SET @col_exists = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'order'
|
||||
AND COLUMN_NAME = 'promo_rule_id'
|
||||
);
|
||||
|
||||
SET @sql = IF(
|
||||
@col_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 ''order.promo_rule_id exists, skip ADD'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
|
||||
UPDATE `order` SET `promo_rule_id` = 0 WHERE `promo_rule_id` IS NULL;
|
||||
|
||||
SET @col_def_wrong = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'order'
|
||||
AND COLUMN_NAME = 'promo_rule_id'
|
||||
AND (
|
||||
LOWER(DATA_TYPE) <> 'bigint'
|
||||
OR INSTR(LOWER(COLUMN_TYPE), 'unsigned') = 0
|
||||
OR IS_NULLABLE = 'YES'
|
||||
OR COLUMN_DEFAULT IS NULL
|
||||
OR COLUMN_DEFAULT <> '0'
|
||||
)
|
||||
);
|
||||
|
||||
SET @sql = IF(
|
||||
@col_def_wrong = 1,
|
||||
'ALTER TABLE `order` MODIFY COLUMN `promo_rule_id` BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT ''促销规则ID, 0=未使用促销''',
|
||||
'SELECT ''order.promo_rule_id already matches target definition'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
|
||||
|
||||
-- ============================================================================
|
||||
-- 4) order.promo_discount -> BIGINT NOT NULL DEFAULT 0
|
||||
-- 历史 AutoMigrate 推断为 varchar(255)/NULL,金额字段错存为字符串。
|
||||
-- 必须先把空串/NULL 兜底为 '0',再 MODIFY,否则 MySQL 转 BIGINT 会写 0
|
||||
-- (这里我们仍兜底显式化,避免触发 strict mode 报错)。
|
||||
-- ============================================================================
|
||||
|
||||
SET @col_exists = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'order'
|
||||
AND COLUMN_NAME = 'promo_discount'
|
||||
);
|
||||
|
||||
SET @sql = IF(
|
||||
@col_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 ''order.promo_discount exists, skip ADD'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
|
||||
-- 当且仅当当前是字符串型时做兜底(避免对已经是 BIGINT 的环境跑无谓 UPDATE)
|
||||
SET @col_is_string = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'order'
|
||||
AND COLUMN_NAME = 'promo_discount'
|
||||
AND LOWER(DATA_TYPE) IN ('varchar', 'char', 'text')
|
||||
);
|
||||
|
||||
SET @sql = IF(
|
||||
@col_is_string = 1,
|
||||
'UPDATE `order` SET `promo_discount` = ''0'' WHERE `promo_discount` IS NULL OR `promo_discount` = ''''',
|
||||
'SELECT ''order.promo_discount not string type, skip backfill'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
|
||||
SET @col_def_wrong = (
|
||||
SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS
|
||||
WHERE TABLE_SCHEMA = DATABASE()
|
||||
AND TABLE_NAME = 'order'
|
||||
AND COLUMN_NAME = 'promo_discount'
|
||||
AND (
|
||||
LOWER(DATA_TYPE) <> 'bigint'
|
||||
OR IS_NULLABLE = 'YES'
|
||||
OR COLUMN_DEFAULT IS NULL
|
||||
OR COLUMN_DEFAULT <> '0'
|
||||
)
|
||||
);
|
||||
|
||||
SET @sql = IF(
|
||||
@col_def_wrong = 1,
|
||||
'ALTER TABLE `order` MODIFY COLUMN `promo_discount` BIGINT NOT NULL DEFAULT 0 COMMENT ''促销优惠金额(分)''',
|
||||
'SELECT ''order.promo_discount already matches target definition'''
|
||||
);
|
||||
PREPARE stmt FROM @sql;
|
||||
EXECUTE stmt;
|
||||
DEALLOCATE PREPARE stmt;
|
||||
@@ -0,0 +1,30 @@
|
||||
package user
|
||||
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
"github.com/perfect-panel/server/internal/logic/public/user"
|
||||
"github.com/perfect-panel/server/internal/svc"
|
||||
"github.com/perfect-panel/server/internal/types"
|
||||
"github.com/perfect-panel/server/pkg/result"
|
||||
)
|
||||
|
||||
// Get invite sales data
|
||||
func GetInviteSalesHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
|
||||
return func(c *gin.Context) {
|
||||
var req types.GetInviteSalesRequest
|
||||
if err := c.ShouldBind(&req); err != nil {
|
||||
result.ParamErrorResult(c, err)
|
||||
return
|
||||
}
|
||||
|
||||
validateErr := svcCtx.Validate(&req)
|
||||
if validateErr != nil {
|
||||
result.ParamErrorResult(c, validateErr)
|
||||
return
|
||||
}
|
||||
|
||||
l := user.NewGetInviteSalesLogic(c.Request.Context(), svcCtx)
|
||||
resp, err := l.GetInviteSales(&req)
|
||||
result.HttpResult(c, resp, err)
|
||||
}
|
||||
}
|
||||
@@ -2200,6 +2200,18 @@ func RegisterHandlers(server *rest.Server, serverCtx *svc.ServiceContext) {
|
||||
Path: "/invite_records",
|
||||
Handler: publicuser.GetInviteRecordsHandler(serverCtx),
|
||||
},
|
||||
{
|
||||
// Get Invite Sales
|
||||
Method: http.MethodGet,
|
||||
Path: "/invite_sales",
|
||||
Handler: publicuser.GetInviteSalesHandler(serverCtx),
|
||||
},
|
||||
{
|
||||
// Get Invite Sales (backward-compat alias)
|
||||
Method: http.MethodGet,
|
||||
Path: "/invite/sales",
|
||||
Handler: publicuser.GetInviteSalesHandler(serverCtx),
|
||||
},
|
||||
{
|
||||
// Get User Invite Stats
|
||||
Method: http.MethodGet,
|
||||
|
||||
@@ -0,0 +1,145 @@
|
||||
package user
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"hash/fnv"
|
||||
"strconv"
|
||||
|
||||
"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/logger"
|
||||
"github.com/perfect-panel/server/pkg/xerr"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
type GetInviteSalesLogic struct {
|
||||
logger.Logger
|
||||
ctx context.Context
|
||||
svcCtx *svc.ServiceContext
|
||||
}
|
||||
|
||||
func NewGetInviteSalesLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetInviteSalesLogic {
|
||||
return &GetInviteSalesLogic{
|
||||
Logger: logger.WithContext(ctx),
|
||||
ctx: ctx,
|
||||
svcCtx: svcCtx,
|
||||
}
|
||||
}
|
||||
|
||||
func (l *GetInviteSalesLogic) GetInviteSales(req *types.GetInviteSalesRequest) (resp *types.GetInviteSalesResponse, err error) {
|
||||
// 1. Get current user
|
||||
u, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
|
||||
if !ok {
|
||||
l.Errorw("[GetInviteSales] user not found in context")
|
||||
return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access")
|
||||
}
|
||||
userId := u.Id
|
||||
|
||||
// 2. Count total sales
|
||||
var totalSales int64
|
||||
db := l.svcCtx.DB.WithContext(l.ctx).
|
||||
Table("`order` o").
|
||||
Joins("JOIN user u ON o.user_id = u.id").
|
||||
Where("u.referer_id = ? AND o.status IN ?", userId, []int{2, 5})
|
||||
|
||||
if req.StartTime > 0 {
|
||||
db = db.Where("o.updated_at >= FROM_UNIXTIME(?)", req.StartTime)
|
||||
}
|
||||
if req.EndTime > 0 {
|
||||
db = db.Where("o.updated_at <= FROM_UNIXTIME(?)", req.EndTime)
|
||||
}
|
||||
|
||||
err = db.Count(&totalSales).Error
|
||||
if err != nil {
|
||||
l.Errorw("[GetInviteSales] count sales failed",
|
||||
logger.Field("error", err.Error()),
|
||||
logger.Field("user_id", userId))
|
||||
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError),
|
||||
"count sales failed: %v", err.Error())
|
||||
}
|
||||
|
||||
// 3. Pagination
|
||||
if req.Page < 1 {
|
||||
req.Page = 1
|
||||
}
|
||||
if req.Size < 1 {
|
||||
req.Size = 10
|
||||
}
|
||||
if req.Size > 100 {
|
||||
req.Size = 100
|
||||
}
|
||||
offset := (req.Page - 1) * req.Size
|
||||
|
||||
// 4. Get sales data
|
||||
type OrderWithUser struct {
|
||||
Amount int64 `gorm:"column:amount"`
|
||||
UpdatedAt int64 `gorm:"column:updated_at"`
|
||||
UserId int64 `gorm:"column:user_id"`
|
||||
ProductName string `gorm:"column:product_name"`
|
||||
Quantity int64 `gorm:"column:quantity"`
|
||||
}
|
||||
|
||||
var orderData []OrderWithUser
|
||||
query := l.svcCtx.DB.WithContext(l.ctx).
|
||||
Table("`order` o").
|
||||
Select("o.amount, CAST(UNIX_TIMESTAMP(o.updated_at) * 1000 AS SIGNED) as updated_at, u.id as user_id, s.name as product_name, o.quantity").
|
||||
Joins("JOIN user u ON o.user_id = u.id").
|
||||
Joins("LEFT JOIN subscribe s ON o.subscribe_id = s.id").
|
||||
Where("u.referer_id = ? AND o.status IN ?", userId, []int{2, 5}) // status 2: Active, 5: Finished
|
||||
|
||||
if req.StartTime > 0 {
|
||||
query = query.Where("o.updated_at >= FROM_UNIXTIME(?)", req.StartTime)
|
||||
}
|
||||
if req.EndTime > 0 {
|
||||
query = query.Where("o.updated_at <= FROM_UNIXTIME(?)", req.EndTime)
|
||||
}
|
||||
|
||||
err = query.Order("o.updated_at DESC").
|
||||
Limit(req.Size).
|
||||
Offset(offset).
|
||||
Scan(&orderData).Error
|
||||
if err != nil {
|
||||
l.Errorw("[GetInviteSales] query sales failed",
|
||||
logger.Field("error", err.Error()),
|
||||
logger.Field("user_id", userId))
|
||||
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError),
|
||||
"query sales failed: %v", err.Error())
|
||||
}
|
||||
|
||||
// 5. Get sales list
|
||||
const HashSalt = "ppanel_invite_sales_v1" // Fixed Key
|
||||
var list []types.InvitedUserSale
|
||||
for _, order := range orderData {
|
||||
// Calculate unique numeric hash (FNV-64a)
|
||||
h := fnv.New64a()
|
||||
h.Write([]byte(HashSalt))
|
||||
h.Write([]byte(strconv.FormatInt(order.UserId, 10)))
|
||||
// Truncate to 10 digits using modulo 10^10
|
||||
hashVal := h.Sum64() % 10000000000
|
||||
userHashStr := fmt.Sprintf("%010d", hashVal)
|
||||
|
||||
// Format product name: prefer subscribe name, fallback to quantity-based label
|
||||
productName := order.ProductName
|
||||
if productName == "" {
|
||||
productName = fmt.Sprintf("%d天VPN服务", order.Quantity)
|
||||
if order.Quantity <= 0 {
|
||||
productName = "VPN服务"
|
||||
}
|
||||
}
|
||||
|
||||
list = append(list, types.InvitedUserSale{
|
||||
Amount: float64(order.Amount) / 100.0, // Convert cents to dollars
|
||||
UpdatedAt: order.UpdatedAt,
|
||||
UserHash: userHashStr,
|
||||
ProductName: productName,
|
||||
})
|
||||
}
|
||||
|
||||
return &types.GetInviteSalesResponse{
|
||||
Total: totalSales,
|
||||
List: list,
|
||||
}, nil
|
||||
}
|
||||
@@ -1319,6 +1319,18 @@ type GetInviteRecordsResponse struct {
|
||||
List []InviteRecord `json:"list"`
|
||||
}
|
||||
|
||||
type GetInviteSalesRequest struct {
|
||||
Page int `form:"page"`
|
||||
Size int `form:"size"`
|
||||
StartTime int64 `form:"start_time"`
|
||||
EndTime int64 `form:"end_time"`
|
||||
}
|
||||
|
||||
type GetInviteSalesResponse struct {
|
||||
Total int64 `json:"total"`
|
||||
List []InvitedUserSale `json:"list"`
|
||||
}
|
||||
|
||||
type GetLogMessageRawRequest struct {
|
||||
Id int64 `form:"id" validate:"required"`
|
||||
}
|
||||
@@ -1852,6 +1864,13 @@ type InviteRecord struct {
|
||||
CreatedAt int64 `json:"created_at"`
|
||||
}
|
||||
|
||||
type InvitedUserSale struct {
|
||||
Amount float64 `json:"amount"`
|
||||
UpdatedAt int64 `json:"updated_at"`
|
||||
UserHash string `json:"user_hash"`
|
||||
ProductName string `json:"product_name"`
|
||||
}
|
||||
|
||||
type KickOfflineRequest struct {
|
||||
Id int64 `json:"id"`
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user