实现定时通道过期清理

Dockerfile

@@ -19,7 +19,7 @@ WORKDIR /app
 
 ENV TZ=Asia/Shanghai
 
-RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
 RUN apk add --no-cache ca-certificates tzdata
 
 COPY --from=builder /build/bin/platform_linux_amd64 /app/platform

README.md

@@ -1,8 +1,18 @@
 ## TODO
 
-交易信息持久化
+- 选择代理部分，可以检查 redis 中的可用端口数量，无需查数据库
+- 取用端口后直接写入关闭任务，避免中途失败导致端口泄漏
+- 
 
-用户请求需要检查数据权限
+---
+
+错误提示增强，展示整链路信息
+
+ip 提取频率限制，在 ensure 函数加逻辑，通过 redis 或者 pg 计算分钟内提取次数，只允许每分钟提取 30 次
+
+proxy 的删除和更新，锁粒度应该有问题
+
+交易信息持久化
 
 用反射实现环境变量解析，以简化函数签名
 
@@ -10,12 +20,8 @@
 
 分离 task 的客户端，支持多进程（prefork 必要！）
 
-jsonb 类型转换问题，考虑一个高效的 any 到 struct 转换工具
-
 慢速请求底层调用埋点监控
 
-数据库转模型文件
-
 冷数据迁移方案
 
 ## 开发环境
@@ -49,13 +55,6 @@ jsonb 类型转换问题，考虑一个高效的 any 到 struct 转换工具
 3. 异步回调事件，收到支付成功事件后自动完成订单
 4. 用户退出支付界面，客户端主动发起关闭订单
 
-### 产品字典表
-
-| 代码  | 产品         |
-| ----- | ------------ |
-| short | 短效动态代理 |
-| long  | 长效动态代理 |
-
 ### 节点分配与存储逻辑
 
 提取：

docker-compose.yaml

@@ -31,6 +31,15 @@ services:
     ports:
       - "5433:5432"
 
+  asynqmon:
+    image: hibiken/asynqmon:latest
+    environment:
+      - REDIS_ADDR=redis:6379
+    ports:
+      - "9800:8080"
+    depends_on:
+      - redis
+
 volumes:
   postgres_data:
   redis_data:

scripts/sql/fill.sql

@@ -126,7 +126,9 @@ insert into permission (name, description, sort) values
     ('channel',          'IP',        11),
     ('trade',            '交易',      12),
     ('bill',             '账单',      13),
-    ('balance_activity', '余额变动',  14);
+    ('balance_activity', '余额变动',  14),
+    ('proxy',            '代理',      15),
+    ('coupon_user',      '已发放优惠券', 16);
 
 -- --------------------------
 -- level 2
@@ -135,74 +137,84 @@ insert into permission (name, description, sort) values
 -- permission 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'permission'        and deleted_at is null), 'permission:read',        '读取权限列表',       1),
-    ((select id from permission where name = 'permission'        and deleted_at is null), 'permission:write',       '写入权限',           2);
+    ((select id from permission where name = 'permission'        and deleted_at is null), 'permission:write',       '编辑权限',           2);
 
 -- admin_role 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'admin_role'        and deleted_at is null), 'admin_role:read',        '读取管理员角色列表', 1),
-    ((select id from permission where name = 'admin_role'        and deleted_at is null), 'admin_role:write',       '写入管理员角色',     2);
+    ((select id from permission where name = 'admin_role'        and deleted_at is null), 'admin_role:write',       '编辑管理员角色',     2);
 
 -- admin 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'admin'             and deleted_at is null), 'admin:read',             '读取管理员列表',     1),
-    ((select id from permission where name = 'admin'             and deleted_at is null), 'admin:write',            '写入管理员',         2);
+    ((select id from permission where name = 'admin'             and deleted_at is null), 'admin:write',            '编辑管理员',         2);
 
 -- product 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'product'           and deleted_at is null), 'product:read',           '读取产品列表',       1),
-    ((select id from permission where name = 'product'           and deleted_at is null), 'product:write',          '写入产品',           2);
+    ((select id from permission where name = 'product'           and deleted_at is null), 'product:write',          '编辑产品',           2);
 
 -- product_sku 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'product_sku'       and deleted_at is null), 'product_sku:read',       '读取产品套餐列表',   1),
-    ((select id from permission where name = 'product_sku'       and deleted_at is null), 'product_sku:write',      '写入产品套餐',       2);
+    ((select id from permission where name = 'product_sku'       and deleted_at is null), 'product_sku:write',      '编辑产品套餐',       2);
 
 -- discount 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'discount'          and deleted_at is null), 'discount:read',          '读取折扣列表',       1),
-    ((select id from permission where name = 'discount'          and deleted_at is null), 'discount:write',         '写入折扣',           2);
+    ((select id from permission where name = 'discount'          and deleted_at is null), 'discount:write',         '编辑折扣',           2);
 
 -- resource 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'resource'          and deleted_at is null), 'resource:read',          '读取用户套餐列表',   1),
-    ((select id from permission where name = 'resource'          and deleted_at is null), 'resource:write',         '写入用户套餐',       2),
+    ((select id from permission where name = 'resource'          and deleted_at is null), 'resource:write',         '编辑用户套餐',       2),
     ((select id from permission where name = 'resource'          and deleted_at is null), 'resource:short',         '短效动态套餐',       3),
     ((select id from permission where name = 'resource'          and deleted_at is null), 'resource:long',          '长效动态套餐',       4);
 
 -- user 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'user'              and deleted_at is null), 'user:read',              '读取用户列表',       1),
-    ((select id from permission where name = 'user'              and deleted_at is null), 'user:write',             '写入用户',           2);
+    ((select id from permission where name = 'user'              and deleted_at is null), 'user:write',             '编辑用户',           2);
 
 -- coupon 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'coupon'            and deleted_at is null), 'coupon:read',            '读取优惠券列表',     1),
-    ((select id from permission where name = 'coupon'            and deleted_at is null), 'coupon:write',           '写入优惠券',         2);
+    ((select id from permission where name = 'coupon'            and deleted_at is null), 'coupon:write',           '编辑优惠券',         2);
 
 -- batch 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'batch'             and deleted_at is null), 'batch:read',             '读取批次列表',       1),
-    ((select id from permission where name = 'batch'             and deleted_at is null), 'batch:write',            '写入批次',           2);
+    ((select id from permission where name = 'batch'             and deleted_at is null), 'batch:write',            '编辑批次',           2);
 
 -- channel 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'channel'           and deleted_at is null), 'channel:read',           '读取 IP 列表',       1),
-    ((select id from permission where name = 'channel'           and deleted_at is null), 'channel:write',          '写入 IP',            2);
+    ((select id from permission where name = 'channel'           and deleted_at is null), 'channel:write',          '编辑 IP',            2);
+
+-- proxy 子权限
+insert into permission (parent_id, name, description, sort) values
+    ((select id from permission where name = 'proxy'             and deleted_at is null), 'proxy:read',             '读取代理列表',       1),
+    ((select id from permission where name = 'proxy'             and deleted_at is null), 'proxy:write',            '编辑代理',           2);
 
 -- trade 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'trade'             and deleted_at is null), 'trade:read',             '读取交易列表',       1),
-    ((select id from permission where name = 'trade'             and deleted_at is null), 'trade:write',            '写入交易',           2);
+    ((select id from permission where name = 'trade'             and deleted_at is null), 'trade:write',            '编辑交易',           2);
 
 -- bill 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'bill'              and deleted_at is null), 'bill:read',              '读取账单列表',       1),
-    ((select id from permission where name = 'bill'              and deleted_at is null), 'bill:write',             '写入账单',           2);
+    ((select id from permission where name = 'bill'              and deleted_at is null), 'bill:write',             '编辑账单',           2);
 
 -- balance_activity 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'balance_activity'  and deleted_at is null), 'balance_activity:read',  '读取余额变动列表',   1);
 
+-- coupon_user 子权限
+insert into permission (parent_id, name, description, sort) values
+    ((select id from permission where name = 'coupon_user'       and deleted_at is null), 'coupon_user:read',       '读取已发放优惠券列表',   1),
+    ((select id from permission where name = 'coupon_user'       and deleted_at is null), 'coupon_user:write',      '编辑已发放优惠券',       2);
+
 -- --------------------------
 -- level 3
 -- --------------------------
@@ -211,6 +223,10 @@ insert into permission (parent_id, name, description, sort) values
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'product_sku:write'  and deleted_at is null), 'product_sku:write:status', '更改产品套餐状态', 1);
 
+-- proxy:write 子权限
+insert into permission (parent_id, name, description, sort) values
+    ((select id from permission where name = 'proxy:write'        and deleted_at is null), 'proxy:write:status',       '更改代理状态',       1);
+
 -- resource:short 子权限
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'resource:short'     and deleted_at is null), 'resource:short:read',      '读取用户短效动态套餐列表', 1);
@@ -226,7 +242,7 @@ insert into permission (parent_id, name, description, sort) values
 
 -- user:write 子权限
 insert into permission (parent_id, name, description, sort) values
-    ((select id from permission where name = 'user:write'         and deleted_at is null), 'user:write:balance',       '写入用户余额',   1),
+    ((select id from permission where name = 'user:write'         and deleted_at is null), 'user:write:balance',       '编辑用户余额',   1),
     ((select id from permission where name = 'user:write'         and deleted_at is null), 'user:write:bind',          '用户认领',       2);
 
 -- batch:read 子权限
@@ -249,6 +265,14 @@ insert into permission (parent_id, name, description, sort) values
 insert into permission (parent_id, name, description, sort) values
     ((select id from permission where name = 'balance_activity:read' and deleted_at is null), 'balance_activity:read:of_user', '读取指定用户的余额变动列表', 1);
 
+-- coupon:write 子权限
+insert into permission (parent_id, name, description, sort) values
+    ((select id from permission where name = 'coupon:write'        and deleted_at is null), 'coupon:write:assign',       '发放优惠券', 1);
+
+-- coupon_user:read 子权限
+insert into permission (parent_id, name, description, sort) values
+    ((select id from permission where name = 'coupon_user:read'     and deleted_at is null), 'coupon_user:read:of_user',   '读取指定用户的已发放优惠券列表', 1);
+
 -- --------------------------
 -- level 4
 -- --------------------------

scripts/sql/init.sql

@@ -762,6 +762,7 @@ create table product_sku (
     price_min   decimal not null,
     status      int     not null default 1,
     sort        int not null default 0,
+    count_min   int not null default 1,
     created_at  timestamptz default current_timestamp,
     updated_at  timestamptz default current_timestamp,
     deleted_at  timestamptz
@@ -780,6 +781,7 @@ comment on column product_sku.name is 'SKU 可读名称';
 comment on column product_sku.price_min is '最低价格';
 comment on column product_sku.status is 'SKU状态：0-禁用，1-正常';
 comment on column product_sku.sort is '排序';
+comment on column product_sku.count_min is '最小购买数量';
 comment on column product_sku.created_at is '创建时间';
 comment on column product_sku.updated_at is '更新时间';
 comment on column product_sku.deleted_at is '删除时间';
@@ -816,6 +818,7 @@ create table resource (
     code        text,
     type        int  not null,
     active      bool not null default true,
+    checkip     bool not null default true,
     created_at  timestamptz default current_timestamp,
     updated_at  timestamptz default current_timestamp,
     deleted_at  timestamptz
@@ -830,9 +833,10 @@ comment on table resource is '套餐表';
 comment on column resource.id is '套餐ID';
 comment on column resource.user_id is '用户ID';
 comment on column resource.resource_no is '套餐编号';
-comment on column resource.active is '套餐状态';
-comment on column resource.type is '套餐类型：1-短效动态，2-长效动态';
 comment on column resource.code is '产品编码';
+comment on column resource.type is '套餐类型：1-短效动态，2-长效动态';
+comment on column resource.active is '套餐状态';
+comment on column resource.checkip is '提取时是否检查 ip 地址';
 comment on column resource.created_at is '创建时间';
 comment on column resource.updated_at is '更新时间';
 comment on column resource.deleted_at is '删除时间';
@@ -1107,7 +1111,7 @@ comment on table coupon_user is '优惠券发放表';
 comment on column coupon_user.id is '记录ID';
 comment on column coupon_user.coupon_id is '优惠券ID';
 comment on column coupon_user.user_id is '用户ID';
-comment on column coupon_user.status is '使用状态：0-未使用，1-已使用';
+comment on column coupon_user.status is '使用状态：0-未使用，1-已使用，2-已禁用';
 comment on column coupon_user.expire_at is '过期时间';
 comment on column coupon_user.used_at is '使用时间';
 comment on column coupon_user.created_at is '创建时间';

web/core/http.go

@@ -118,7 +118,7 @@ func Query(in any) url.Values {
 		case int:
 			out.Add(name, strconv.Itoa(value))
 		case bool:
-			if tags[1] == "b2i" {
+			if len(tags) > 1 && tags[1] == "b2i" {
 				out.Add(name, u.Ternary(value, "1", "0"))
 			} else {
 				out.Add(name, strconv.FormatBool(value))

web/core/scopes.go

@@ -48,9 +48,15 @@ const (
 	ScopeUserWriteBalanceDec = string("user:write:balance:dec") // 减少用户余额
 	ScopeUserWriteBind       = string("user:write:bind")        // 用户认领
 
-	ScopeCoupon      = string("coupon")       // 优惠券
-	ScopeCouponRead  = string("coupon:read")  // 读取优惠券列表
-	ScopeCouponWrite = string("coupon:write") // 写入优惠券
+	ScopeCoupon            = string("coupon")              // 优惠券
+	ScopeCouponRead        = string("coupon:read")         // 读取优惠券列表
+	ScopeCouponWrite       = string("coupon:write")        // 写入优惠券
+	ScopeCouponWriteAssign = string("coupon:write:assign") // 发放优惠券
+
+	ScopeCouponUser           = string("coupon_user")              // 用户优惠券
+	ScopeCouponUserRead       = string("coupon_user:read")         // 读取用户优惠券列表
+	ScopeCouponUserReadOfUser = string("coupon_user:read:of_user") // 读取指定用户的用户优惠券列表
+	ScopeCouponUserWrite      = string("coupon_user:write")        // 写入用户优惠券
 
 	ScopeBatch           = string("batch")              // 批次
 	ScopeBatchRead       = string("batch:read")         // 读取批次列表
@@ -62,6 +68,11 @@ const (
 	ScopeChannelReadOfUser = string("channel:read:of_user") // 读取指定用户的 IP 列表
 	ScopeChannelWrite      = string("channel:write")        // 写入 IP
 
+	ScopeProxy            = string("proxy")              // 代理
+	ScopeProxyRead        = string("proxy:read")         // 读取代理列表
+	ScopeProxyWrite       = string("proxy:write")        // 写入代理
+	ScopeProxyWriteStatus = string("proxy:write:status") // 更改代理状态
+
 	ScopeTrade              = string("trade")                // 交易
 	ScopeTradeRead          = string("trade:read")           // 读取交易列表
 	ScopeTradeReadOfUser    = string("trade:read:of_user")   // 读取指定用户的交易列表

web/error.go

@@ -79,7 +79,6 @@ func ErrorHandler(c *fiber.Ctx, err error) error {
 		slog.Warn("未处理的异常", slog.String("type", t.String()), slog.String("error", err.Error()))
 	}
 
-	slog.Warn(message)
 	c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8)
 	return c.Status(code).SendString(message)
 }

web/events/channel.go

@@ -9,3 +9,9 @@ const RemoveChannel = "channel:remove"
 func NewRemoveChannel(batch string) *asynq.Task {
 	return asynq.NewTask(RemoveChannel, []byte(batch))
 }
+
+const ClearExpiredChannels = "channel:clear_expired"
+
+func NewClearExpiredChannels() *asynq.Task {
+	return asynq.NewTask(ClearExpiredChannels, nil)
+}

web/handlers/admin.go

@@ -15,12 +15,12 @@ func PageAdminByAdmin(c *fiber.Ctx) error {
 		return err
 	}
 
-	var req PageAdminsReq
+	var req core.PageReq
 	if err := g.Validator.ParseBody(c, &req); err != nil {
 		return err
 	}
 
-	list, total, err := s.Admin.Page(req.PageReq)
+	list, total, err := s.Admin.Page(req)
 	if err != nil {
 		return err
 	}
@@ -33,10 +33,6 @@ func PageAdminByAdmin(c *fiber.Ctx) error {
 	})
 }
 
-type PageAdminsReq struct {
-	core.PageReq
-}
-
 func AllAdminByAdmin(c *fiber.Ctx) error {
 	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeAdminRead)
 	if err != nil {

web/handlers/balance_activity.go

@@ -11,6 +11,65 @@ import (
 	"github.com/gofiber/fiber/v2"
 )
 
+// PageBalanceActivity 分页查询当前用户的余额变动记录
+func PageBalanceActivity(c *fiber.Ctx) error {
+	// 获取当前用户ID
+	authCtx, err := auth.GetAuthCtx(c).PermitUser()
+	if err != nil {
+		return err
+	}
+
+	// 解析请求参数
+	req := new(PageBalanceActivityByUserReq)
+	if err := g.Validator.ParseBody(c, req); err != nil {
+		return err
+	}
+
+	// 构造查询条件
+	do := q.BalanceActivity.Where(q.BalanceActivity.UserID.Eq(authCtx.User.ID))
+	if req.BillNo != nil {
+		do = do.Where(q.Bill.As("Bill").BillNo.Eq(*req.BillNo))
+	}
+	if req.CreatedAtStart != nil {
+		t := u.DateHead(*req.CreatedAtStart)
+		do = do.Where(q.BalanceActivity.CreatedAt.Gte(t))
+	}
+	if req.CreatedAtEnd != nil {
+		t := u.DateTail(*req.CreatedAtEnd)
+		do = do.Where(q.BalanceActivity.CreatedAt.Lte(t))
+	}
+
+	// 查询余额变动列表
+	list, total, err := q.BalanceActivity.
+		Joins(q.BalanceActivity.Bill).
+		Select(
+			q.BalanceActivity.ALL,
+			q.Bill.As("Bill").ID.As("Bill__id"),
+			q.Bill.As("Bill").BillNo.As("Bill__bill_no"),
+		).
+		Where(do).
+		Order(q.BalanceActivity.CreatedAt.Desc()).
+		FindByPage(req.GetOffset(), req.GetLimit())
+	if err != nil {
+		return core.NewBizErr("获取数据失败", err)
+	}
+
+	// 返回结果
+	return c.JSON(core.PageResp{
+		List:  list,
+		Total: int(total),
+		Page:  req.GetPage(),
+		Size:  req.GetSize(),
+	})
+}
+
+type PageBalanceActivityByUserReq struct {
+	core.PageReq
+	BillNo         *string    `json:"bill_no,omitempty"`
+	CreatedAtStart *time.Time `json:"created_at_start,omitempty"`
+	CreatedAtEnd   *time.Time `json:"created_at_end,omitempty"`
+}
+
 // PageBalanceActivityByAdmin 分页查询所有余额变动记录
 func PageBalanceActivityByAdmin(c *fiber.Ctx) error {
 	// 检查权限

web/handlers/channel.go

@@ -172,12 +172,7 @@ type ListChannelsReq struct {
 
 // CreateChannel 创建新通道
 func CreateChannel(c *fiber.Ctx) error {
-
-	// 检查权限
-	_, err := auth.GetAuthCtx(c).PermitUser()
-	if err != nil {
-		return err
-	}
+	// 不检查权限，允许 api 调用
 
 	// 解析参数
 	req := new(CreateChannelReq)
@@ -201,7 +196,7 @@ func CreateChannel(c *fiber.Ctx) error {
 		req.AuthType == s.ChannelAuthTypeIp,
 		req.AuthType == s.ChannelAuthTypePass,
 		req.Count,
-		s.EdgeFilter{
+		&s.EdgeFilter{
 			Isp:  isp,
 			Prov: req.Prov,
 			City: req.City,
@@ -217,6 +212,7 @@ func CreateChannel(c *fiber.Ctx) error {
 		resp[i] = &CreateChannelRespItem{
 			Proto: req.Protocol,
 			Host:  channel.Host,
+			IP:    channel.Proxy.IP.String(),
 			Port:  channel.Port,
 		}
 		if req.AuthType == s.ChannelAuthTypePass {
@@ -240,6 +236,7 @@ type CreateChannelReq struct {
 type CreateChannelRespItem struct {
 	Proto    int     `json:"-"`
 	Host     string  `json:"host"`
+	IP       string  `json:"ip"`
 	Port     uint16  `json:"port"`
 	Username *string `json:"username,omitempty"`
 	Password *string `json:"password,omitempty"`

web/handlers/coupon.go

@@ -103,3 +103,27 @@ func DeleteCoupon(c *fiber.Ctx) error {
 
 	return nil
 }
+
+func AssignCoupon(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeCouponWriteAssign)
+	if err != nil {
+		return err
+	}
+
+	var req AssignCouponReq
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	err = s.Coupon.Assign(req.CouponID, req.UserID)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+type AssignCouponReq struct {
+	CouponID int32 `json:"coupon_id" validate:"required"`
+	UserID   int32 `json:"user_id" validate:"required"`
+}

web/handlers/coupon_user.go

@@ -0,0 +1,330 @@
+package handlers
+
+import (
+	"errors"
+	"platform/pkg/u"
+	"platform/web/auth"
+	"platform/web/core"
+	g "platform/web/globals"
+	m "platform/web/models"
+	q "platform/web/queries"
+	s "platform/web/services"
+	"time"
+
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gen"
+	"gorm.io/gen/field"
+	"gorm.io/gorm"
+)
+
+// PageCouponUser 分页查询当前用户已发放优惠券
+func PageCouponUser(c *fiber.Ctx) error {
+	authCtx, err := auth.GetAuthCtx(c).PermitUser()
+	if err != nil {
+		return err
+	}
+
+	var req PageCouponUserReq
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	conds := couponUserPageConditions(req.CouponUserPageFilter)
+	conds = append(conds, q.CouponUser.UserID.Eq(authCtx.User.ID))
+
+	list, total, err := q.CouponUser.
+		Joins(q.CouponUser.Coupon).
+		Select(couponUserSelect(false)...).
+		Where(conds...).
+		Order(q.CouponUser.CreatedAt.Desc()).
+		FindByPage(req.GetOffset(), req.GetLimit())
+	if err != nil {
+		return core.NewBizErr("获取数据失败", err)
+	}
+
+	return c.JSON(core.PageResp{
+		List:  list,
+		Total: int(total),
+		Page:  req.GetPage(),
+		Size:  req.GetSize(),
+	})
+}
+
+type PageCouponUserReq struct {
+	core.PageReq
+	CouponUserPageFilter
+}
+
+// GetCouponUser 获取当前用户已发放优惠券详情
+func GetCouponUser(c *fiber.Ctx) error {
+	authCtx, err := auth.GetAuthCtx(c).PermitUser()
+	if err != nil {
+		return err
+	}
+
+	var req core.IdReq
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	item, err := q.CouponUser.
+		Joins(q.CouponUser.Coupon).
+		Select(couponUserSelect(false)...).
+		Where(
+			q.CouponUser.ID.Eq(req.Id),
+			q.CouponUser.UserID.Eq(authCtx.User.ID),
+		).
+		Take()
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return core.NewBizErr("已发放优惠券不存在")
+	}
+	if err != nil {
+		return core.NewBizErr("获取数据失败", err)
+	}
+
+	return c.JSON(item)
+}
+
+// PageCouponUserByAdmin 分页查询全部已发放优惠券
+func PageCouponUserByAdmin(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeCouponUserRead)
+	if err != nil {
+		return err
+	}
+
+	var req PageCouponUserByAdminReq
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	conds := couponUserPageConditions(req.CouponUserPageFilter)
+	if req.UserID != nil {
+		conds = append(conds, q.CouponUser.UserID.Eq(*req.UserID))
+	}
+	if req.UserPhone != nil {
+		conds = append(conds, q.User.As("User").Phone.Eq(*req.UserPhone))
+	}
+
+	list, total, err := q.CouponUser.
+		Joins(q.CouponUser.Coupon, q.CouponUser.User).
+		Select(couponUserSelect(true)...).
+		Where(conds...).
+		Order(q.CouponUser.CreatedAt.Desc()).
+		FindByPage(req.GetOffset(), req.GetLimit())
+	if err != nil {
+		return core.NewBizErr("获取数据失败", err)
+	}
+
+	return c.JSON(core.PageResp{
+		List:  list,
+		Total: int(total),
+		Page:  req.GetPage(),
+		Size:  req.GetSize(),
+	})
+}
+
+type PageCouponUserByAdminReq struct {
+	core.PageReq
+	CouponUserPageFilter
+	UserID    *int32  `json:"user_id,omitempty"`
+	UserPhone *string `json:"user_phone,omitempty"`
+}
+
+// PageCouponUserOfUserByAdmin 分页查询指定用户已发放优惠券
+func PageCouponUserOfUserByAdmin(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeCouponUserReadOfUser)
+	if err != nil {
+		return err
+	}
+
+	var req PageCouponUserOfUserByAdminReq
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	conds := couponUserPageConditions(req.CouponUserPageFilter)
+	conds = append(conds, q.CouponUser.UserID.Eq(req.UserID))
+
+	list, total, err := q.CouponUser.
+		Joins(q.CouponUser.Coupon, q.CouponUser.User).
+		Select(couponUserSelect(true)...).
+		Where(conds...).
+		Order(q.CouponUser.CreatedAt.Desc()).
+		FindByPage(req.GetOffset(), req.GetLimit())
+	if err != nil {
+		return core.NewBizErr("获取数据失败", err)
+	}
+
+	return c.JSON(core.PageResp{
+		List:  list,
+		Total: int(total),
+		Page:  req.GetPage(),
+		Size:  req.GetSize(),
+	})
+}
+
+type PageCouponUserOfUserByAdminReq struct {
+	core.PageReq
+	CouponUserPageFilter
+	UserID int32 `json:"user_id" validate:"required"`
+}
+
+// GetCouponUserByAdmin 获取已发放优惠券详情
+func GetCouponUserByAdmin(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeCouponUserRead)
+	if err != nil {
+		return err
+	}
+
+	var req core.IdReq
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	item, err := q.CouponUser.
+		Joins(q.CouponUser.Coupon, q.CouponUser.User).
+		Select(couponUserSelect(true)...).
+		Where(q.CouponUser.ID.Eq(req.Id)).
+		Take()
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return core.NewBizErr("已发放优惠券不存在")
+	}
+	if err != nil {
+		return core.NewBizErr("获取数据失败", err)
+	}
+
+	return c.JSON(item)
+}
+
+func CreateCouponUserByAdmin(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeCouponUserWrite)
+	if err != nil {
+		return err
+	}
+
+	var req s.CreateCouponUserData
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	if err := s.CouponUser.Create(req); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func UpdateCouponUserByAdmin(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeCouponUserWrite)
+	if err != nil {
+		return err
+	}
+
+	var req s.UpdateCouponUserData
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	if err := s.CouponUser.Update(req); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func DeleteCouponUserByAdmin(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeCouponUserWrite)
+	if err != nil {
+		return err
+	}
+
+	var req core.IdReq
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	if err := s.CouponUser.Delete(req.Id); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+type CouponUserPageFilter struct {
+	CouponID       *int32              `json:"coupon_id,omitempty"`
+	CouponName     *string             `json:"coupon_name,omitempty"`
+	Status         *m.CouponUserStatus `json:"status,omitempty"`
+	Expired        *bool               `json:"expired,omitempty"`
+	CreatedAtStart *time.Time          `json:"created_at_start,omitempty"`
+	CreatedAtEnd   *time.Time          `json:"created_at_end,omitempty"`
+	ExpireAtStart  *time.Time          `json:"expire_at_start,omitempty"`
+	ExpireAtEnd    *time.Time          `json:"expire_at_end,omitempty"`
+	UsedAtStart    *time.Time          `json:"used_at_start,omitempty"`
+	UsedAtEnd      *time.Time          `json:"used_at_end,omitempty"`
+}
+
+func couponUserPageConditions(req CouponUserPageFilter) []gen.Condition {
+	conds := make([]gen.Condition, 0)
+	if req.CouponID != nil {
+		conds = append(conds, q.CouponUser.CouponID.Eq(*req.CouponID))
+	}
+	if req.CouponName != nil {
+		conds = append(conds, q.Coupon.As("Coupon").Name.Like("%"+*req.CouponName+"%"))
+	}
+	if req.Status != nil {
+		conds = append(conds, q.CouponUser.Status.Eq(int(*req.Status)))
+	}
+	if req.Expired != nil {
+		if *req.Expired {
+			conds = append(conds, q.CouponUser.ExpireAt.IsNotNull(), q.CouponUser.ExpireAt.Lte(time.Now()))
+		} else {
+			conds = append(conds, q.CouponUser.Where(q.CouponUser.ExpireAt.IsNull()).Or(q.CouponUser.ExpireAt.Gt(time.Now())))
+		}
+	}
+	if req.CreatedAtStart != nil {
+		conds = append(conds, q.CouponUser.CreatedAt.Gte(u.DateHead(*req.CreatedAtStart)))
+	}
+	if req.CreatedAtEnd != nil {
+		conds = append(conds, q.CouponUser.CreatedAt.Lte(u.DateTail(*req.CreatedAtEnd)))
+	}
+	if req.ExpireAtStart != nil {
+		conds = append(conds, q.CouponUser.ExpireAt.Gte(u.DateHead(*req.ExpireAtStart)))
+	}
+	if req.ExpireAtEnd != nil {
+		conds = append(conds, q.CouponUser.ExpireAt.Lte(u.DateTail(*req.ExpireAtEnd)))
+	}
+	if req.UsedAtStart != nil {
+		conds = append(conds, q.CouponUser.UsedAt.Gte(u.DateHead(*req.UsedAtStart)))
+	}
+	if req.UsedAtEnd != nil {
+		conds = append(conds, q.CouponUser.UsedAt.Lte(u.DateTail(*req.UsedAtEnd)))
+	}
+	return conds
+}
+
+func couponUserSelect(includeUser bool) []field.Expr {
+	cols := []field.Expr{
+		q.CouponUser.ALL,
+		q.Coupon.As("Coupon").ID.As("Coupon__id"),
+		q.Coupon.As("Coupon").Name.As("Coupon__name"),
+		q.Coupon.As("Coupon").Amount.As("Coupon__amount"),
+		q.Coupon.As("Coupon").MinAmount.As("Coupon__min_amount"),
+		q.Coupon.As("Coupon").Count_.As("Coupon__count"),
+		q.Coupon.As("Coupon").Status.As("Coupon__status"),
+		q.Coupon.As("Coupon").ExpireType.As("Coupon__expire_type"),
+		q.Coupon.As("Coupon").ExpireAt.As("Coupon__expire_at"),
+		q.Coupon.As("Coupon").ExpireIn.As("Coupon__expire_in"),
+		q.Coupon.As("Coupon").CreatedAt.As("Coupon__created_at"),
+		q.Coupon.As("Coupon").UpdatedAt.As("Coupon__updated_at"),
+	}
+
+	if includeUser {
+		cols = append(cols,
+			q.User.As("User").ID.As("User__id"),
+			q.User.As("User").Phone.As("User__phone"),
+			q.User.As("User").Name.As("User__name"),
+		)
+	}
+
+	return cols
+}

web/handlers/proxy.go

@@ -1,61 +1,123 @@
 package handlers
 
 import (
-	"net/netip"
-	"platform/pkg/env"
 	"platform/web/auth"
 	"platform/web/core"
-	"platform/web/globals"
+	g "platform/web/globals"
 	s "platform/web/services"
 	"time"
 
 	"github.com/gofiber/fiber/v2"
 )
 
-func DebugRegisterProxyBaiYin(c *fiber.Ctx) error {
-	if env.RunMode != env.RunModeDev {
-		return fiber.ErrNotFound
-	}
-
-	err := s.Proxy.RegisterBaiyin("1a:2b:3c:4d:5e:6f", netip.AddrFrom4([4]byte{127, 0, 0, 1}), "test", "test")
-	if err != nil {
-		return core.NewServErr("注册失败", err)
-	}
-
-	return nil
-}
-
-// 注册白银代理网关
-func ProxyRegisterBaiYin(c *fiber.Ctx) error {
-	_, err := auth.GetAuthCtx(c).PermitOfficialClient()
+func PageProxyByAdmin(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeProxyRead)
 	if err != nil {
 		return err
 	}
 
-	req := new(RegisterProxyBaiyinReq)
-	err = globals.Validator.ParseBody(c, req)
+	var req core.PageReq
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	list, total, err := s.Proxy.Page(req)
 	if err != nil {
 		return err
 	}
 
-	addr, err := netip.ParseAddr(req.IP)
-	if err != nil {
-		return core.NewServErr("IP地址格式错误", err)
-	}
-
-	err = s.Proxy.RegisterBaiyin(req.Name, addr, req.Username, req.Password)
-	if err != nil {
-		return core.NewServErr("注册失败", err)
-	}
-
-	return nil
+	return c.JSON(core.PageResp{
+		List:  list,
+		Total: int(total),
+		Page:  req.GetPage(),
+		Size:  req.GetSize(),
+	})
 }
 
-type RegisterProxyBaiyinReq struct {
-	Name     string `json:"name" validate:"required"`
-	IP       string `json:"ip" validate:"required"`
-	Username string `json:"username" validate:"required"`
-	Password string `json:"password" validate:"required"`
+func AllProxyByAdmin(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeProxyRead)
+	if err != nil {
+		return err
+	}
+
+	list, err := s.Proxy.All()
+	if err != nil {
+		return err
+	}
+
+	return c.JSON(list)
+}
+
+func CreateProxy(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeProxyWrite)
+	if err != nil {
+		return err
+	}
+
+	var req s.CreateProxy
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	if err := s.Proxy.Create(&req); err != nil {
+		return err
+	}
+
+	return c.JSON(nil)
+}
+
+func UpdateProxy(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeProxyWrite)
+	if err != nil {
+		return err
+	}
+
+	var req s.UpdateProxy
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	if err := s.Proxy.Update(&req); err != nil {
+		return err
+	}
+
+	return c.JSON(nil)
+}
+
+func UpdateProxyStatus(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeProxyWriteStatus)
+	if err != nil {
+		return err
+	}
+
+	var req s.UpdateProxyStatus
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	if err := s.Proxy.UpdateStatus(&req); err != nil {
+		return err
+	}
+
+	return c.JSON(nil)
+}
+
+func RemoveProxy(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeProxyWrite)
+	if err != nil {
+		return err
+	}
+
+	var req core.IdReq
+	if err := g.Validator.ParseBody(c, &req); err != nil {
+		return err
+	}
+
+	if err := s.Proxy.Remove(req.Id); err != nil {
+		return err
+	}
+
+	return c.JSON(nil)
 }
 
 // region 报告上线

web/handlers/resource.go

@@ -84,6 +84,7 @@ func PageResourceShort(c *fiber.Ctx) error {
 		total = int64(len(resource) + req.GetOffset())
 	} else {
 		total, err = q.Resource.
+			Joins(q.Resource.Short).
 			Where(do).
 			Count()
 		if err != nil {
@@ -180,6 +181,7 @@ func PageResourceLong(c *fiber.Ctx) error {
 		total = int64(len(resource) + req.GetOffset())
 	} else {
 		total, err = q.Resource.
+			Joins(q.Resource.Long).
 			Where(do).
 			Count()
 		if err != nil {
@@ -609,6 +611,30 @@ func UpdateResourceByAdmin(c *fiber.Ctx) error {
 	return c.JSON(nil)
 }
 
+func UpdateResourceCheckIP(c *fiber.Ctx) error {
+	_, err := auth.GetAuthCtx(c).PermitUser()
+	if err != nil {
+		return err
+	}
+
+	var req struct {
+		core.IdReq
+		CheckIP bool `json:"checkip"`
+	}
+	if err := c.BodyParser(&req); err != nil {
+		return err
+	}
+
+	if err := s.Resource.Update(&s.UpdateResourceData{
+		IdReq:   req.IdReq,
+		CheckIP: &req.CheckIP,
+	}); err != nil {
+		return err
+	}
+
+	return c.JSON(nil)
+}
+
 // StatisticResourceFree 统计每日可用
 func StatisticResourceFree(c *fiber.Ctx) error {
 	// 检查权限
@@ -797,10 +823,7 @@ type CreateResourceReq struct {
 // ResourcePrice 套餐价格
 func ResourcePrice(c *fiber.Ctx) error {
 	// 检查权限
-	_, err := auth.GetAuthCtx(c).PermitSecretClient()
-	if err != nil {
-		return err
-	}
+	ac := auth.GetAuthCtx(c)
 
 	// 解析请求参数
 	var req = new(CreateResourceReq)
@@ -809,7 +832,7 @@ func ResourcePrice(c *fiber.Ctx) error {
 	}
 
 	// 获取套餐价格
-	detail, err := req.TradeDetail(nil)
+	detail, err := req.TradeDetail(ac.User)
 	if err != nil {
 		return err
 	}

web/handlers/trade.go

@@ -182,6 +182,9 @@ func TradeCreate(c *fiber.Ctx) error {
 	if err != nil {
 		return err
 	}
+	if authCtx.User.IDType == m.UserIDTypeUnverified {
+		return core.NewBizErr("请先实名认证后再购买")
+	}
 
 	// 解析请求参数
 	req := new(TradeCreateReq)

web/handlers/user.go

@@ -260,7 +260,7 @@ type UpdateUserBalanceByAdminData struct {
 // 绑定管理员
 func BindAdmin(c *fiber.Ctx) error {
 	// 检查权限
-	authCtx, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeUserWrite)
+	authCtx, err := auth.GetAuthCtx(c).PermitAdmin(core.ScopeUserWriteBind)
 	if err != nil {
 		return err
 	}

web/handlers/whitelist.go

@@ -2,6 +2,7 @@ package handlers
 
 import (
 	"errors"
+	"fmt"
 	"platform/pkg/env"
 	"platform/pkg/u"
 	"platform/web/auth"
@@ -97,13 +98,31 @@ func CreateWhitelist(c *fiber.Ctx) error {
 	}
 
 	// 创建白名单
-	err = q.Whitelist.Create(&m.Whitelist{
-		UserID: authCtx.User.ID,
-		IP:     u.Z(ip),
-		Remark: &req.Remark,
+	uid := authCtx.User.ID
+	err = g.Redsync.WithLock(whitelistKey(uid), func() error {
+		count, err := q.Whitelist.Where(
+			q.Whitelist.UserID.Eq(uid),
+		).Count()
+		if err != nil {
+			return core.NewServErr("获取白名单数量失败", err)
+		}
+		if count >= 5 {
+			return core.NewBizErr("白名单数量已达上限")
+		}
+
+		err = q.Whitelist.Create(&m.Whitelist{
+			UserID: authCtx.User.ID,
+			IP:     u.Z(ip),
+			Remark: &req.Remark,
+		})
+		if err != nil {
+			return core.NewServErr("添加白名单失败", err)
+		}
+
+		return nil
 	})
 	if err != nil {
-		return core.NewServErr("添加白名单失败", err)
+		return err
 	}
 
 	return nil
@@ -206,3 +225,7 @@ func secureAddr(str string) (*orm.Inet, error) {
 	}
 	return ip, nil
 }
+
+func whitelistKey(userID int32) string {
+	return fmt.Sprintf("platform:whitelist:add:%d", userID)
+}

web/models/coupon_user.go

@@ -4,13 +4,13 @@ import "time"
 
 // CouponUser 优惠券发放表
 type CouponUser struct {
-	ID        int32        `json:"id" gorm:"column:id;primaryKey"`              // 记录ID
-	CouponID  int32        `json:"coupon_id" gorm:"column:coupon_id"`           // 优惠券ID
-	UserID    int32        `json:"user_id" gorm:"column:user_id"`               // 用户ID
-	Status    CouponStatus `json:"status" gorm:"column:status"`                 // 使用状态：0-未使用，1-已使用
-	ExpireAt  *time.Time   `json:"expire_at,omitempty" gorm:"column:expire_at"` // 过期时间
-	UsedAt    *time.Time   `json:"used_at,omitempty" gorm:"column:used_at"`     // 使用时间
-	CreatedAt time.Time    `json:"created_at" gorm:"column:created_at"`         // 创建时间
+	ID        int32            `json:"id" gorm:"column:id;primaryKey"`              // 记录ID
+	CouponID  int32            `json:"coupon_id" gorm:"column:coupon_id"`           // 优惠券ID
+	UserID    int32            `json:"user_id" gorm:"column:user_id"`               // 用户ID
+	Status    CouponUserStatus `json:"status" gorm:"column:status"`                 // 使用状态：0-未使用，1-已使用，2-已禁用
+	ExpireAt  *time.Time       `json:"expire_at,omitempty" gorm:"column:expire_at"` // 过期时间
+	UsedAt    *time.Time       `json:"used_at,omitempty" gorm:"column:used_at"`     // 使用时间
+	CreatedAt time.Time        `json:"created_at" gorm:"column:created_at"`         // 创建时间
 
 	Coupon *Coupon `json:"coupon,omitempty" gorm:"foreignKey:CouponID"`
 	User   *User   `json:"user,omitempty" gorm:"foreignKey:UserID"`
@@ -20,6 +20,7 @@ type CouponUser struct {
 type CouponUserStatus int
 
 const (
-	CouponUserStatusUnused CouponUserStatus = 0 // 未使用
-	CouponUserStatusUsed   CouponUserStatus = 1 // 已使用
+	CouponUserStatusUnused   CouponUserStatus = 0 // 未使用
+	CouponUserStatusUsed     CouponUserStatus = 1 // 已使用
+	CouponUserStatusDisabled CouponUserStatus = 2 // 已禁用
 )

web/models/product_sku.go

@@ -17,6 +17,7 @@ type ProductSku struct {
 	PriceMin   decimal.Decimal `json:"price_min" gorm:"column:price_min"`     // 最低价格
 	Status     SkuStatus       `json:"status" gorm:"column:status"`           // SKU 状态：0-禁用，1-正常
 	Sort       int32           `json:"sort" gorm:"column:sort"`               // 排序
+	CountMin   int32           `json:"count_min" gorm:"column:count_min"`     // 最小购买数量
 
 	Product  *Product         `json:"product,omitempty" gorm:"foreignKey:ProductID"`
 	Discount *ProductDiscount `json:"discount,omitempty" gorm:"foreignKey:DiscountId"`

web/models/resource.go

@@ -12,6 +12,7 @@ type Resource struct {
 	Active     bool         `json:"active" gorm:"column:active"`                     // 套餐状态
 	Type       ResourceType `json:"type" gorm:"column:type"`                         // 套餐类型：1-短效动态，2-长效动态
 	Code       string       `json:"code" gorm:"column:code"`                         // 产品编码
+	CheckIP    bool         `json:"checkip" gorm:"column:checkip"`                   // 是否检查IP
 
 	User    *User          `json:"user,omitempty" gorm:"foreignKey:UserID"`
 	Short   *ResourceShort `json:"short,omitempty" gorm:"foreignKey:ResourceID"`

web/queries/product_sku.gen.go

@@ -39,6 +39,7 @@ func newProductSku(db *gorm.DB, opts ...gen.DOOption) productSku {
 	_productSku.PriceMin = field.NewField(tableName, "price_min")
 	_productSku.Status = field.NewInt32(tableName, "status")
 	_productSku.Sort = field.NewInt32(tableName, "sort")
+	_productSku.CountMin = field.NewInt32(tableName, "count_min")
 	_productSku.Product = productSkuBelongsToProduct{
 		db: db.Session(&gorm.Session{}),
 
@@ -93,6 +94,7 @@ type productSku struct {
 	PriceMin   field.Field
 	Status     field.Int32
 	Sort       field.Int32
+	CountMin   field.Int32
 	Product    productSkuBelongsToProduct
 
 	Discount productSkuBelongsToDiscount
@@ -124,6 +126,7 @@ func (p *productSku) updateTableName(table string) *productSku {
 	p.PriceMin = field.NewField(table, "price_min")
 	p.Status = field.NewInt32(table, "status")
 	p.Sort = field.NewInt32(table, "sort")
+	p.CountMin = field.NewInt32(table, "count_min")
 
 	p.fillFieldMap()
 
@@ -140,7 +143,7 @@ func (p *productSku) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
 }
 
 func (p *productSku) fillFieldMap() {
-	p.fieldMap = make(map[string]field.Expr, 14)
+	p.fieldMap = make(map[string]field.Expr, 15)
 	p.fieldMap["id"] = p.ID
 	p.fieldMap["created_at"] = p.CreatedAt
 	p.fieldMap["updated_at"] = p.UpdatedAt
@@ -153,6 +156,7 @@ func (p *productSku) fillFieldMap() {
 	p.fieldMap["price_min"] = p.PriceMin
 	p.fieldMap["status"] = p.Status
 	p.fieldMap["sort"] = p.Sort
+	p.fieldMap["count_min"] = p.CountMin
 
 }
 

web/queries/resource.gen.go

@@ -36,6 +36,7 @@ func newResource(db *gorm.DB, opts ...gen.DOOption) resource {
 	_resource.Active = field.NewBool(tableName, "active")
 	_resource.Type = field.NewInt(tableName, "type")
 	_resource.Code = field.NewString(tableName, "code")
+	_resource.CheckIP = field.NewBool(tableName, "checkip")
 	_resource.Short = resourceHasOneShort{
 		db: db.Session(&gorm.Session{}),
 
@@ -185,6 +186,7 @@ type resource struct {
 	Active     field.Bool
 	Type       field.Int
 	Code       field.String
+	CheckIP    field.Bool
 	Short      resourceHasOneShort
 
 	Long resourceHasOneLong
@@ -217,6 +219,7 @@ func (r *resource) updateTableName(table string) *resource {
 	r.Active = field.NewBool(table, "active")
 	r.Type = field.NewInt(table, "type")
 	r.Code = field.NewString(table, "code")
+	r.CheckIP = field.NewBool(table, "checkip")
 
 	r.fillFieldMap()
 
@@ -233,7 +236,7 @@ func (r *resource) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
 }
 
 func (r *resource) fillFieldMap() {
-	r.fieldMap = make(map[string]field.Expr, 13)
+	r.fieldMap = make(map[string]field.Expr, 14)
 	r.fieldMap["id"] = r.ID
 	r.fieldMap["created_at"] = r.CreatedAt
 	r.fieldMap["updated_at"] = r.UpdatedAt
@@ -243,6 +246,7 @@ func (r *resource) fillFieldMap() {
 	r.fieldMap["active"] = r.Active
 	r.fieldMap["type"] = r.Type
 	r.fieldMap["code"] = r.Code
+	r.fieldMap["checkip"] = r.CheckIP
 
 }
 

web/routes.go

@@ -4,6 +4,7 @@ import (
 	"platform/pkg/env"
 	auth2 "platform/web/auth"
 	"platform/web/handlers"
+	s "platform/web/services"
 	"time"
 
 	q "platform/web/queries"
@@ -25,7 +26,6 @@ func ApplyRouters(app *fiber.App) {
 	if env.RunMode == env.RunModeDev {
 		debug := app.Group("/debug")
 		debug.Get("/sms/:phone", handlers.DebugGetSmsCode)
-		debug.Get("/proxy/register", handlers.DebugRegisterProxyBaiYin)
 		debug.Get("/iden/clear/:phone", handlers.DebugIdentifyClear)
 		debug.Get("/session/now", func(ctx *fiber.Ctx) error {
 			rs, err := q.Session.Where(q.Session.AccessTokenExpires.Gt(time.Now())).Find()
@@ -34,6 +34,12 @@ func ApplyRouters(app *fiber.App) {
 			}
 			return ctx.JSON(rs)
 		})
+		debug.Get("/channel/clear-expired", func(ctx *fiber.Ctx) error {
+			if err := s.Channel.ClearExpiredChannels(); err != nil {
+				return err
+			}
+			return ctx.SendStatus(fiber.StatusOK)
+		})
 	}
 }
 
@@ -67,6 +73,7 @@ func userRouter(api fiber.Router) {
 	resource.Post("/list/short", handlers.PageResourceShort)
 	resource.Post("/list/long", handlers.PageResourceLong)
 	resource.Post("/create", handlers.CreateResource)
+	resource.Post("/update/checkip", handlers.UpdateResourceCheckIP)
 
 	resource.Post("/statistics/free", handlers.StatisticResourceFree)
 	resource.Post("/statistics/usage", handlers.StatisticResourceUsage)
@@ -91,6 +98,15 @@ func userRouter(api fiber.Router) {
 	bill := api.Group("/bill")
 	bill.Post("/list", handlers.ListBill)
 
+	// 余额变动
+	balance := api.Group("/balance")
+	balance.Post("/page", handlers.PageBalanceActivity)
+
+	// 已发放优惠券
+	couponUser := api.Group("/coupon-user")
+	couponUser.Post("/page", handlers.PageCouponUser)
+	couponUser.Post("/get", handlers.GetCouponUser)
+
 	// 公告
 	announcement := api.Group("/announcement")
 	announcement.Post("/list", handlers.ListAnnouncements)
@@ -134,9 +150,6 @@ func clientRouter(api fiber.Router) {
 	channel := client.Group("/channel")
 	channel.Post("/remove", handlers.RemoveChannels)
 
-	// 代理网关注册
-	proxy := client.Group("/proxy")
-	proxy.Post("/register/baidyin", handlers.ProxyRegisterBaiYin)
 }
 
 // 管理员接口路由
@@ -196,6 +209,15 @@ func adminRouter(api fiber.Router) {
 	channel.Post("/page", handlers.PageChannelByAdmin)
 	channel.Post("/page/of-user", handlers.PageChannelOfUserByAdmin)
 
+	// proxy 代理
+	var proxy = api.Group("/proxy")
+	proxy.Post("/all", handlers.AllProxyByAdmin)
+	proxy.Post("/page", handlers.PageProxyByAdmin)
+	proxy.Post("/create", handlers.CreateProxy)
+	proxy.Post("/update", handlers.UpdateProxy)
+	proxy.Post("/update/status", handlers.UpdateProxyStatus)
+	proxy.Post("/remove", handlers.RemoveProxy)
+
 	// trade 交易
 	var trade = api.Group("/trade")
 	trade.Post("/page", handlers.PageTradeByAdmin)
@@ -243,4 +265,14 @@ func adminRouter(api fiber.Router) {
 	coupon.Post("/create", handlers.CreateCoupon)
 	coupon.Post("/update", handlers.UpdateCoupon)
 	coupon.Post("/remove", handlers.DeleteCoupon)
+	coupon.Post("/update/assign", handlers.AssignCoupon)
+
+	// coupon-user 已发放优惠券
+	var couponUser = api.Group("/coupon-user")
+	couponUser.Post("/page", handlers.PageCouponUserByAdmin)
+	couponUser.Post("/page/of-user", handlers.PageCouponUserOfUserByAdmin)
+	couponUser.Post("/get", handlers.GetCouponUserByAdmin)
+	couponUser.Post("/create", handlers.CreateCouponUserByAdmin)
+	couponUser.Post("/update", handlers.UpdateCouponUserByAdmin)
+	couponUser.Post("/remove", handlers.DeleteCouponUserByAdmin)
 }

web/services/channel.go

@@ -24,22 +24,27 @@ var Channel = &channelServer{
 }
 
 type ChannelServiceProvider interface {
-	CreateChannels(source netip.Addr, resourceId int32, authWhitelist bool, authPassword bool, count int, edgeFilter ...EdgeFilter) ([]*m.Channel, error)
+	CreateChannels(source netip.Addr, resourceId int32, authWhitelist bool, authPassword bool, count int, edgeFilter *EdgeFilter) ([]*m.Channel, error)
 	RemoveChannels(batch string) error
+	ClearExpiredChannels() error
 }
 
 type channelServer struct {
 	provider ChannelServiceProvider
 }
 
-func (s *channelServer) CreateChannels(source netip.Addr, resourceId int32, authWhitelist bool, authPassword bool, count int, edgeFilter ...EdgeFilter) ([]*m.Channel, error) {
-	return s.provider.CreateChannels(source, resourceId, authWhitelist, authPassword, count, edgeFilter...)
+func (s *channelServer) CreateChannels(source netip.Addr, resourceId int32, authWhitelist bool, authPassword bool, count int, edgeFilter *EdgeFilter) ([]*m.Channel, error) {
+	return s.provider.CreateChannels(source, resourceId, authWhitelist, authPassword, count, edgeFilter)
 }
 
 func (s *channelServer) RemoveChannels(batch string) error {
 	return s.provider.RemoveChannels(batch)
 }
 
+func (s *channelServer) ClearExpiredChannels() error {
+	return s.provider.ClearExpiredChannels()
+}
+
 // 授权方式
 type ChannelAuthType int
 
@@ -83,10 +88,11 @@ func findResource(resourceId int32, now time.Time) (*ResourceView, error) {
 		return nil, ErrResourceNotExist
 	}
 	var info = &ResourceView{
-		Id:     resource.ID,
-		User:   *resource.User,
-		Active: resource.Active,
-		Type:   resource.Type,
+		Id:      resource.ID,
+		User:    *resource.User,
+		Active:  resource.Active,
+		Type:    resource.Type,
+		CheckIP: resource.CheckIP,
 	}
 
 	switch resource.Type {
@@ -142,10 +148,11 @@ type ResourceView struct {
 	Daily    int32
 	LastAt   *time.Time
 	Today    int // 今日用量
+	CheckIP  bool
 }
 
 // 检查用户是否可提取
-func ensure(now time.Time, source netip.Addr, resourceId int32, count int) (*ResourceView, []string, error) {
+func ensure(now time.Time, source netip.Addr, resourceId int32, authWhitelist bool, count int) (*ResourceView, []string, error) {
 	if count > 400 {
 		return nil, nil, core.NewBizErr("单次最多提取 400 个")
 	}
@@ -170,6 +177,10 @@ func ensure(now time.Time, source netip.Addr, resourceId int32, count int) (*Res
 		return nil, nil, err
 	}
 
+	if authWhitelist && len(whitelists) == 0 {
+		return nil, nil, core.NewBizErr("当前白名单为空，请先添加白名单")
+	}
+
 	ips := make([]string, len(whitelists))
 	pass := false
 	for i, item := range whitelists {
@@ -178,7 +189,7 @@ func ensure(now time.Time, source netip.Addr, resourceId int32, count int) (*Res
 			pass = true
 		}
 	}
-	if !pass {
+	if resource.CheckIP && !pass {
 		return nil, nil, core.NewBizErr(fmt.Sprintf("IP 地址 %s 不在白名单内", source.String()))
 	}
 
@@ -232,7 +243,7 @@ func regChans(proxy int32, chans []netip.AddrPort) error {
 // 缩容通道
 func remChans(proxy int32) error {
 	key := freeChansKey + ":" + strconv.Itoa(int(proxy))
-	err := g.Redis.SRem(context.Background(), key).Err()
+	err := g.Redis.Del(context.Background(), key).Err()
 	if err != nil {
 		return fmt.Errorf("缩容通道失败: %w", err)
 	}
@@ -268,11 +279,12 @@ func lockChans(proxy int32, batch string, count int) ([]netip.AddrPort, error) {
 }
 
 var RedisScriptLockChans = redis.NewScript(`
-local free_key = KEYS[1]
+local free_key  = KEYS[1]
 local batch_key = KEYS[2]
 local count     = tonumber(ARGV[1])
 
-if redis.call("SCARD", free_key) < count then
+local free_count = redis.call("SCARD", free_key)
+if count <= 0 or free_count < count then
     return nil
 end
 
@@ -301,16 +313,17 @@ func freeChans(proxy int32, batch string) error {
 }
 
 var RedisScriptFreeChans = redis.NewScript(`
-local free_key = KEYS[1]
+local free_key  = KEYS[1]
 local batch_key = KEYS[2]
 
 local chans = redis.call("LRANGE", batch_key, 0, -1)
-redis.call("DEL", batch_key)
-
-if redis.call("EXISTS", free_key) == 1 then
-	redis.call("SADD", free_key, unpack(chans))
+if #chans == 0 then
+    return 1
 end
 
+redis.call("SADD", free_key, unpack(chans))
+redis.call("DEL", batch_key)
+
 return 1
 `)
 

web/services/channel_baiyin.go

@@ -17,23 +17,21 @@ import (
 	"time"
 
 	"github.com/hibiken/asynq"
-	"gorm.io/gen"
 	"gorm.io/gen/field"
 )
 
 type channelBaiyinProvider struct{}
 
-func (s *channelBaiyinProvider) CreateChannels(source netip.Addr, resourceId int32, authWhitelist bool, authPassword bool, count int, edgeFilter ...EdgeFilter) ([]*m.Channel, error) {
-	var filter *EdgeFilter = nil
-	if len(edgeFilter) > 0 {
-		filter = &edgeFilter[0]
+func (s *channelBaiyinProvider) CreateChannels(source netip.Addr, resourceId int32, authWhitelist bool, authPassword bool, count int, filter *EdgeFilter) ([]*m.Channel, error) {
+	if filter == nil {
+		return nil, core.NewBizErr("缺少节点过滤条件")
 	}
 
 	now := time.Now()
 	batch := ID.GenReadable("bat")
 
 	// 检查并获取套餐与白名单
-	resource, whitelists, err := ensure(now, source, resourceId, count)
+	resource, whitelists, err := ensure(now, source, resourceId, authWhitelist, count)
 	if err != nil {
 		return nil, err
 	}
@@ -64,44 +62,57 @@ func (s *channelBaiyinProvider) CreateChannels(source netip.Addr, resourceId int
 	}
 	proxy := proxyResult.Proxy
 
-	// 获取可用通道
-	chans, err := lockChans(proxy.ID, batch, count)
-	if err != nil {
-		return nil, core.NewBizErr("无可用通道，请稍后再试", err)
-	}
+	// 取用端口
+	var chans []netip.AddrPort
+	err = g.Redsync.WithLock(proxyStatusLockKey(proxy.ID), func() error {
+		lockedProxy, err := q.Proxy.Where(q.Proxy.ID.Eq(proxy.ID)).Take()
+		if err != nil {
+			return err
+		}
+		if lockedProxy.Status != m.ProxyStatusOnline {
+			return core.NewBizErr("无可用主机，请稍后再试")
+		}
 
-	// 获取可用节点
-	edgesResp, err := g.Cloud.CloudEdges(&g.CloudEdgesReq{
-		Province:        filter.Prov,
-		City:            filter.City,
-		Isp:             u.X(filter.Isp.String()),
-		Limit:           &count,
-		NoRepeat:        u.P(true),
-		NoDayRepeat:     u.P(true),
-		ActiveTime:      u.P(3600),
-		IpUnchangedTime: u.P(3600),
-		Sort:            u.P("ip_unchanged_time_asc"),
+		chans, err = lockChans(proxy.ID, batch, count)
+		if err != nil {
+			return core.NewBizErr("无可用通道，请稍后再试", err)
+		}
+
+		proxy = *lockedProxy
+		return nil
 	})
 	if err != nil {
-		return nil, core.NewBizErr("获取可用节点失败", err)
+		return nil, err
 	}
-	if edgesResp.Total != count && len(edgesResp.Edges) != count {
-		return nil, core.NewBizErr("地区可用节点数量不足 [%s, %s] [%s]")
-	}
-	edges := edgesResp.Edges
 
-	// 准备通道数据
+	_, err = g.Asynq.Enqueue(
+		e.NewRemoveChannel(batch),
+		asynq.ProcessAt(expire),
+	)
+	if err != nil {
+		return nil, core.NewServErr("提交关闭通道任务失败", err)
+	}
+
+	// 取用节点
+	secret := strings.Split(u.Z(proxy.Secret), ":")
+	if len(secret) != 2 {
+		return nil, core.NewServErr(fmt.Sprintf("代理 %s 密钥格式错误", proxy.IP.String()), nil)
+	}
+	gateway := g.NewGateway(proxy.IP.String(), secret[0], secret[1])
+
+	edges, err := getAvailableEdges(gateway, filter, count)
+	if err != nil {
+		return nil, err
+	}
+
+	// 绑定节点到端口
 	channels := make([]*m.Channel, count)
 	chanConfigs := make([]*g.PortConfigsReq, count)
-	edgeConfigs := make([]string, count)
+	edgeConfigs := make([]string, 0, count)
 	for i := range count {
 		ch := chans[i]
 		edge := edges[i]
 
-		if err != nil {
-			return nil, core.NewBizErr("解析通道地址失败", err)
-		}
-
 		// 通道数据
 		channels[i] = &m.Channel{
 			UserID:     user.ID,
@@ -115,6 +126,7 @@ func (s *channelBaiyinProvider) CreateChannels(source netip.Addr, resourceId int
 			FilterProv: filter.Prov,
 			FilterCity: filter.City,
 			ExpiredAt:  expire,
+			Proxy:      &proxy,
 		}
 
 		// 通道配置数据
@@ -139,29 +151,18 @@ func (s *channelBaiyinProvider) CreateChannels(source netip.Addr, resourceId int
 		}
 
 		// 连接配置数据
-		edgeConfigs[i] = edge.EdgeID
-	}
-
-	// 提交异步任务关闭通道
-	_, err = g.Asynq.Enqueue(
-		e.NewRemoveChannel(batch),
-		asynq.ProcessAt(expire),
-	)
-	if err != nil {
-		return nil, core.NewServErr("提交关闭通道任务失败", err)
+		if edge.Type == EdgeInfoCloud {
+			edgeConfigs = append(edgeConfigs, edge.EdgeID)
+		}
 	}
 
 	// 保存数据
 	err = q.Q.Transaction(func(q *q.Query) error {
-		var rs gen.ResultInfo
-
-		// 根据套餐类型和模式更新使用记录
-		isShortType := resource.Type == m.ResourceTypeShort
-		isLongType := resource.Type == m.ResourceTypeLong
-
-		switch {
-		case isShortType:
-			rs, err = q.ResourceShort.
+		// 更新使用记录
+		var err error
+		switch resource.Type {
+		case m.ResourceTypeShort:
+			_, err = q.ResourceShort.
 				Where(
 					q.ResourceShort.ID.Eq(*resource.ShortId),
 					q.ResourceShort.Used.Eq(resource.Used),
@@ -173,8 +174,8 @@ func (s *channelBaiyinProvider) CreateChannels(source netip.Addr, resourceId int
 					q.ResourceShort.LastAt.Value(now),
 				)
 
-		case isLongType:
-			rs, err = q.ResourceLong.
+		case m.ResourceTypeLong:
+			_, err = q.ResourceLong.
 				Where(
 					q.ResourceLong.ID.Eq(*resource.LongId),
 					q.ResourceLong.Used.Eq(resource.Used),
@@ -192,9 +193,6 @@ func (s *channelBaiyinProvider) CreateChannels(source netip.Addr, resourceId int
 		if err != nil {
 			return core.NewServErr("更新套餐使用记录失败", err)
 		}
-		if rs.RowsAffected == 0 {
-			return core.NewServErr("套餐使用记录不存在")
-		}
 
 		// 保存通道
 		err = q.Channel.
@@ -227,8 +225,6 @@ func (s *channelBaiyinProvider) CreateChannels(source netip.Addr, resourceId int
 	}
 
 	// 提交配置
-	secret := strings.Split(u.Z(proxy.Secret), ":")
-	gateway := g.NewGateway(proxy.IP.String(), secret[0], secret[1])
 	if env.RunMode == env.RunModeProd {
 
 		// 连接节点到网关
@@ -243,10 +239,11 @@ func (s *channelBaiyinProvider) CreateChannels(source netip.Addr, resourceId int
 		// 启用网关代理通道
 		err = gateway.GatewayPortConfigs(chanConfigs)
 		if err != nil {
+			slog.Warn("提交代理端口配置失败", "error", err.Error())
 			return nil, core.NewServErr(fmt.Sprintf("配置代理 %s 端口失败", proxy.IP.String()), err)
 		}
 	} else {
-		slog.Debug("提交代理端口配置", "proxy", proxy.IP.String())
+		slog.Debug("提交代理端口配置", "proxy", proxy.IP.String(), "count", len(chanConfigs), "remote", len(edgeConfigs))
 		for _, item := range chanConfigs {
 			str, _ := json.Marshal(item)
 			fmt.Println(string(str))
@@ -294,21 +291,25 @@ func (s *channelBaiyinProvider) RemoveChannels(batch string) error {
 	// 提交配置
 	if env.RunMode == env.RunModeProd {
 
-		// 断开节点连接
-		g.Cloud.CloudDisconnect(&g.CloudDisconnectReq{
-			Uuid: proxy.Mac,
-			Edge: &edgeConfigs,
-		})
-
 		// 清空通道配置
-		secret := strings.Split(*proxy.Secret, ":")
+		secret := strings.Split(u.Z(proxy.Secret), ":")
 		gateway := g.NewGateway(proxy.IP.String(), secret[0], secret[1])
 		err := gateway.GatewayPortConfigs(configs)
 		if err != nil {
 			return core.NewServErr(fmt.Sprintf("清空代理 %s 端口配置失败", proxy.IP.String()), err)
 		}
+
+		// 断开节点连接
+		_, err = g.Cloud.CloudDisconnect(&g.CloudDisconnectReq{
+			Uuid: proxy.Mac,
+			Edge: &edgeConfigs,
+		})
+		if err != nil {
+			slog.Warn("断开云平台连接失败", "error", err.Error())
+			return core.NewServErr("断开云平台连接失败", err)
+		}
+
 	} else {
-		slog.Debug("清除代理端口配置", "proxy", proxy.IP)
 		for _, item := range configs {
 			str, _ := json.Marshal(item)
 			fmt.Println(string(str))
@@ -321,6 +322,91 @@ func (s *channelBaiyinProvider) RemoveChannels(batch string) error {
 		return err
 	}
 
-	slog.Debug("清除代理端口配置", "time", time.Since(start).String())
+	slog.Debug("清除代理端口配置", "proxy", proxy.IP.String(), "batch", batch, "duration", time.Since(start).String())
 	return nil
 }
+
+func (s *channelBaiyinProvider) ClearExpiredChannels() error {
+	now := time.Now().Add(time.Hour)
+	var batches []struct{ BatchNo string }
+	err := q.Channel.Select(q.Channel.BatchNo).Where(q.Channel.ExpiredAt.Lt(now)).Group(q.Channel.BatchNo).Scan(&batches)
+	if err != nil {
+		return core.NewServErr("查询过期通道失败", err)
+	}
+
+	for _, batch := range batches {
+		err := s.RemoveChannels(batch.BatchNo)
+		if err != nil {
+			slog.Error("清理过期通道失败", "batch", batch.BatchNo, "error", err)
+		}
+	}
+
+	return nil
+}
+
+func getAvailableEdges(gateway g.GatewayClient, filter *EdgeFilter, count int) ([]EdgeInfo, error) {
+	edges := make([]EdgeInfo, 0, count)
+
+	// 先查本地
+	localEdgesResp, err := gateway.GatewayEdge(&g.GatewayEdgeReq{
+		Province: filter.Prov,
+		City:     filter.City,
+		Isp:      u.X(filter.Isp.String()),
+		Limit:    &count,
+		Assigned: u.P(false),
+	})
+	if err != nil {
+		return nil, core.NewBizErr("获取可用节点失败[1]", err)
+	}
+
+	for id, _ := range localEdgesResp {
+		edges = append(edges, EdgeInfo{
+			Type:   EdgeInfoLocal,
+			EdgeID: id,
+		})
+	}
+	if len(edges) >= count {
+		return edges, nil
+	}
+
+	// 再查云端无重复
+	remaining := count - len(edges)
+	cloudEdgesResp, err := g.Cloud.CloudEdges(&g.CloudEdgesReq{
+		Province:        filter.Prov,
+		City:            filter.City,
+		Isp:             u.X(filter.Isp.String()),
+		Limit:           &remaining,
+		NoRepeat:        u.P(true),
+		ActiveTime:      u.P(3600),
+		IpUnchangedTime: u.P(3600),
+	})
+	if err != nil {
+		return nil, core.NewBizErr("获取可用节点失败[2]", err)
+	}
+
+	for _, edge := range cloudEdgesResp.Edges {
+		edges = append(edges, EdgeInfo{
+			Type:   EdgeInfoCloud,
+			EdgeID: edge.EdgeID,
+		})
+	}
+	if len(edges) >= count {
+		return edges, nil
+	}
+
+	// 不能和已有的重复，如果有重复则再次查询云端补足，二次提取还有重复则放弃
+
+	return nil, core.NewBizErr("地区可用节点数量不足")
+}
+
+type EdgeInfo struct {
+	Type   EdgeInfoType
+	EdgeID string
+}
+
+type EdgeInfoType string
+
+const (
+	EdgeInfoLocal EdgeInfoType = "local"
+	EdgeInfoCloud EdgeInfoType = "cloud"
+)

web/services/coupon.go

@@ -68,14 +68,24 @@ func (s *couponService) Update(data UpdateCouponData) error {
 		do = append(do, q.Coupon.Status.Value(int(*data.Status)))
 	}
 	if data.ExpireType != nil {
+		switch *data.ExpireType {
+		case m.CouponExpireTypeNever:
+			do = append(do, q.Coupon.ExpireAt.Null(), q.Coupon.ExpireIn.Null())
+
+		case m.CouponExpireTypeFixed:
+			if data.ExpireAt == nil {
+				return core.NewBizErr("expire_at 不能为空")
+			}
+			do = append(do, q.Coupon.ExpireAt.Value(*data.ExpireAt), q.Coupon.ExpireIn.Null())
+
+		case m.CouponExpireTypeRelative:
+			if data.ExpireIn == nil {
+				return core.NewBizErr("expire_in 不能为空")
+			}
+			do = append(do, q.Coupon.ExpireAt.Null(), q.Coupon.ExpireIn.Value(*data.ExpireIn))
+		}
 		do = append(do, q.Coupon.ExpireType.Value(int(*data.ExpireType)))
 	}
-	if data.ExpireAt != nil {
-		do = append(do, q.Coupon.ExpireAt.Value(*data.ExpireAt))
-	}
-	if data.ExpireIn != nil {
-		do = append(do, q.Coupon.ExpireIn.Value(*data.ExpireIn))
-	}
 
 	_, err := q.Coupon.Where(q.Coupon.ID.Eq(data.ID)).UpdateSimple(do...)
 	return err
@@ -98,6 +108,13 @@ func (s *couponService) Delete(id int32) error {
 	return err
 }
 
+func (s *couponService) Assign(couponID int32, userID int32) error {
+	return CouponUser.Create(CreateCouponUserData{
+		CouponID: couponID,
+		UserID:   userID,
+	})
+}
+
 // GetUserCoupon 获取用户的指定优惠券
 func (s *couponService) GetUserCoupon(uid int32, cuid int32, amount decimal.Decimal) (*m.CouponUser, error) {
 	// 获取优惠券
@@ -105,7 +122,7 @@ func (s *couponService) GetUserCoupon(uid int32, cuid int32, amount decimal.Deci
 		q.CouponUser.ID.Eq(cuid),
 		q.CouponUser.UserID.Eq(uid),
 		q.CouponUser.Status.Eq(int(m.CouponUserStatusUnused)),
-		q.CouponUser.ExpireAt.Gt(time.Now()),
+		q.CouponUser.Where(q.CouponUser.ExpireAt.IsNull()).Or(q.CouponUser.ExpireAt.Gt(time.Now())),
 	).Take()
 	if errors.Is(err, gorm.ErrRecordNotFound) {
 		return nil, core.NewBizErr("优惠券不存在或已失效")

web/services/coupon_user.go

@@ -0,0 +1,255 @@
+package services
+
+import (
+	"errors"
+	"platform/pkg/u"
+	"platform/web/core"
+	m "platform/web/models"
+	q "platform/web/queries"
+	"time"
+
+	"gorm.io/gen/field"
+	"gorm.io/gorm"
+)
+
+var CouponUser = &couponUserService{}
+
+type couponUserService struct{}
+
+func (s *couponUserService) Create(data CreateCouponUserData) error {
+	now := time.Now()
+	status := u.Else(data.Status, m.CouponUserStatusUnused)
+	if err := validateCouponUserStatus(status); err != nil {
+		return err
+	}
+
+	return q.Q.Transaction(func(tx *q.Query) error {
+		coupon, err := tx.Coupon.Where(tx.Coupon.ID.Eq(data.CouponID)).Take()
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return core.NewBizErr("优惠券不存在")
+		}
+		if err != nil {
+			return core.NewServErr("获取优惠券数据失败", err)
+		}
+		if coupon.Status != m.CouponStatusEnabled {
+			return core.NewBizErr("优惠券不可用")
+		}
+		if coupon.Count <= 0 {
+			return core.NewBizErr("优惠券已发放完")
+		}
+
+		_, err = tx.User.Where(tx.User.ID.Eq(data.UserID)).Take()
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return core.NewBizErr("用户不存在")
+		}
+		if err != nil {
+			return core.NewServErr("获取用户数据失败", err)
+		}
+
+		expireAt := data.ExpireAt
+		if expireAt == nil {
+			expireAt = couponUserExpireAt(coupon, now)
+		}
+
+		usedAt := data.UsedAt
+		if status == m.CouponUserStatusUsed && usedAt == nil {
+			usedAt = &now
+		}
+		if status == m.CouponUserStatusUnused {
+			usedAt = nil
+		}
+
+		err = tx.CouponUser.Create(&m.CouponUser{
+			UserID:   data.UserID,
+			CouponID: data.CouponID,
+			Status:   status,
+			ExpireAt: expireAt,
+			UsedAt:   usedAt,
+		})
+		if err != nil {
+			return core.NewServErr("发放优惠券失败", err)
+		}
+
+		return adjustCouponCount(tx, coupon.ID, -1)
+	})
+}
+
+type CreateCouponUserData struct {
+	CouponID int32               `json:"coupon_id" validate:"required"`
+	UserID   int32               `json:"user_id" validate:"required"`
+	Status   *m.CouponUserStatus `json:"status"`
+	ExpireAt *time.Time          `json:"expire_at"`
+	UsedAt   *time.Time          `json:"used_at"`
+}
+
+func (s *couponUserService) Update(data UpdateCouponUserData) error {
+	return q.Q.Transaction(func(tx *q.Query) error {
+		current, err := tx.CouponUser.Where(tx.CouponUser.ID.Eq(data.ID)).Take()
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return core.NewBizErr("已发放优惠券不存在")
+		}
+		if err != nil {
+			return core.NewServErr("获取已发放优惠券失败", err)
+		}
+
+		do := make([]field.AssignExpr, 0)
+		if data.ExpireAtClear != nil && *data.ExpireAtClear {
+			do = append(do, tx.CouponUser.ExpireAt.Null())
+		} else if data.ExpireAt != nil {
+			do = append(do, tx.CouponUser.ExpireAt.Value(*data.ExpireAt))
+		}
+
+		if data.UsedAtClear != nil && *data.UsedAtClear {
+			do = append(do, tx.CouponUser.UsedAt.Null())
+		} else if data.UsedAt != nil {
+			do = append(do, tx.CouponUser.UsedAt.Value(*data.UsedAt))
+		}
+
+		if data.Status != nil {
+			if err := validateCouponUserStatus(*data.Status); err != nil {
+				return err
+			}
+			if current.Status != *data.Status {
+				if current.Status == m.CouponUserStatusUsed {
+					return core.NewBizErr("已使用的优惠券不能修改状态")
+				}
+				if current.Status == m.CouponUserStatusDisabled && *data.Status == m.CouponUserStatusUsed {
+					return core.NewBizErr("已禁用的优惠券不能标记为已使用")
+				}
+
+				switch *data.Status {
+				case m.CouponUserStatusUnused:
+					if current.Status == m.CouponUserStatusDisabled {
+						if err := adjustCouponCount(tx, current.CouponID, -1); err != nil {
+							return err
+						}
+					}
+					if data.UsedAt == nil && (data.UsedAtClear == nil || !*data.UsedAtClear) {
+						do = append(do, tx.CouponUser.UsedAt.Null())
+					}
+
+				case m.CouponUserStatusUsed:
+					if data.UsedAt == nil && (data.UsedAtClear == nil || !*data.UsedAtClear) {
+						do = append(do, tx.CouponUser.UsedAt.Value(time.Now()))
+					}
+
+				case m.CouponUserStatusDisabled:
+					if current.Status == m.CouponUserStatusUnused {
+						if err := adjustCouponCount(tx, current.CouponID, 1); err != nil {
+							return err
+						}
+					}
+				}
+				do = append(do, tx.CouponUser.Status.Value(int(*data.Status)))
+			}
+		}
+
+		if len(do) == 0 {
+			return nil
+		}
+
+		result, err := tx.CouponUser.
+			Where(
+				tx.CouponUser.ID.Eq(data.ID),
+				tx.CouponUser.Status.Eq(int(current.Status)),
+			).
+			UpdateSimple(do...)
+		if err != nil {
+			return core.NewServErr("更新已发放优惠券失败", err)
+		}
+		if result.RowsAffected == 0 {
+			return core.NewBizErr("已发放优惠券状态已变化，请重试")
+		}
+		return nil
+	})
+}
+
+type UpdateCouponUserData struct {
+	ID            int32               `json:"id" validate:"required"`
+	Status        *m.CouponUserStatus `json:"status"`
+	ExpireAt      *time.Time          `json:"expire_at"`
+	ExpireAtClear *bool               `json:"expire_at_clear"`
+	UsedAt        *time.Time          `json:"used_at"`
+	UsedAtClear   *bool               `json:"used_at_clear"`
+}
+
+func (s *couponUserService) Delete(id int32) error {
+	status := m.CouponUserStatusDisabled
+	return s.Update(UpdateCouponUserData{
+		ID:     id,
+		Status: &status,
+	})
+}
+
+func (s *couponUserService) DeleteOfUser(id int32, userID int32) error {
+	assigned, err := q.CouponUser.Where(
+		q.CouponUser.ID.Eq(id),
+		q.CouponUser.UserID.Eq(userID),
+	).Take()
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return core.NewBizErr("已发放优惠券不存在")
+	}
+	if err != nil {
+		return core.NewServErr("获取已发放优惠券失败", err)
+	}
+	if assigned.Status != m.CouponUserStatusUnused {
+		return core.NewBizErr("只能撤销未使用的优惠券")
+	}
+
+	return s.Delete(id)
+}
+
+func couponUserExpireAt(coupon *m.Coupon, now time.Time) *time.Time {
+	if coupon == nil {
+		return nil
+	}
+
+	switch coupon.ExpireType {
+	case m.CouponExpireTypeFixed:
+		return coupon.ExpireAt
+	case m.CouponExpireTypeRelative:
+		if coupon.ExpireIn == nil {
+			return nil
+		}
+		expireAt := now.Add(time.Duration(*coupon.ExpireIn) * 24 * time.Hour)
+		return &expireAt
+	default:
+		return nil
+	}
+}
+
+func validateCouponUserStatus(status m.CouponUserStatus) error {
+	switch status {
+	case m.CouponUserStatusUnused, m.CouponUserStatusUsed, m.CouponUserStatusDisabled:
+		return nil
+	default:
+		return core.NewBizErr("优惠券发放状态无效")
+	}
+}
+
+func adjustCouponCount(tx *q.Query, couponID int32, delta int32) error {
+	coupon, err := tx.Coupon.Where(tx.Coupon.ID.Eq(couponID)).Take()
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return core.NewBizErr("优惠券不存在")
+	}
+	if err != nil {
+		return core.NewServErr("获取优惠券数据失败", err)
+	}
+
+	next := coupon.Count + delta
+	if next < 0 {
+		return core.NewBizErr("优惠券已发放完")
+	}
+
+	result, err := tx.Coupon.
+		Where(tx.Coupon.ID.Eq(couponID), tx.Coupon.Count_.Eq(coupon.Count)).
+		UpdateSimple(tx.Coupon.Count_.Value(next))
+	if err != nil {
+		return core.NewServErr("更新优惠券数量失败", err)
+	}
+	if result.RowsAffected == 0 {
+		return core.NewBizErr("优惠券库存已变化，请重试")
+	}
+
+	return nil
+}

web/services/product.go

@@ -50,6 +50,7 @@ func (s *productService) AllProductSaleInfos() ([]*m.Product, error) {
 			q.ProductSku.Name,
 			q.ProductSku.Code,
 			q.ProductSku.Price,
+			q.ProductSku.CountMin,
 		).
 		Where(
 			q.ProductSku.ProductID.In(pids...),

web/services/product_sku.go

@@ -47,6 +47,11 @@ func (s *productSkuService) Create(create CreateProductSkuData) (err error) {
 		return core.NewBizErr("产品最低价格的格式不正确", err)
 	}
 
+	countMin := int32(1)
+	if create.CountMin != nil {
+		countMin = *create.CountMin
+	}
+
 	return q.ProductSku.Create(&m.ProductSku{
 		ProductID:  create.ProductID,
 		DiscountId: create.DiscountID,
@@ -54,6 +59,8 @@ func (s *productSkuService) Create(create CreateProductSkuData) (err error) {
 		Name:       create.Name,
 		Price:      price,
 		PriceMin:   priceMin,
+		Sort:       create.Sort,
+		CountMin:   countMin,
 	})
 }
 
@@ -64,6 +71,8 @@ type CreateProductSkuData struct {
 	Name       string `json:"name"`
 	Price      string `json:"price"`
 	PriceMin   string `json:"price_min"`
+	Sort       int32  `json:"sort"`
+	CountMin   *int32 `json:"count_min"`
 }
 
 func (s *productSkuService) Update(update UpdateProductSkuData) (err error) {
@@ -95,6 +104,12 @@ func (s *productSkuService) Update(update UpdateProductSkuData) (err error) {
 	if update.Status != nil {
 		do = append(do, q.ProductSku.Status.Value(*update.Status))
 	}
+	if update.Sort != nil {
+		do = append(do, q.ProductSku.Sort.Value(*update.Sort))
+	}
+	if update.CountMin != nil {
+		do = append(do, q.ProductSku.CountMin.Value(*update.CountMin))
+	}
 
 	_, err = q.ProductSku.Where(q.ProductSku.ID.Eq(update.ID)).UpdateSimple(do...)
 	return err
@@ -108,6 +123,8 @@ type UpdateProductSkuData struct {
 	Price      *string `json:"price"`
 	PriceMin   string  `json:"price_min"`
 	Status     *int32  `json:"status"`
+	Sort       *int32  `json:"sort"`
+	CountMin   *int32  `json:"count_min"`
 }
 
 func (s *productSkuService) Delete(id int32) (err error) {

web/services/proxy.go

@@ -1,65 +1,216 @@
 package services
 
 import (
+	"context"
 	"fmt"
 	"net/netip"
 	"platform/pkg/u"
 	"platform/web/core"
+	g "platform/web/globals"
 	"platform/web/globals/orm"
 	m "platform/web/models"
 	q "platform/web/queries"
+	"strconv"
 	"time"
+
+	"gorm.io/gen/field"
 )
 
 var Proxy = &proxyService{}
 
 type proxyService struct{}
 
-// AllProxies 获取所有代理
-func (s *proxyService) AllProxies(proxyType m.ProxyType, channels bool) ([]*m.Proxy, error) {
-	proxies, err := q.Proxy.Where(
-		q.Proxy.Type.Eq(int(proxyType)),
-		q.Proxy.Status.Eq(int(m.ProxyStatusOnline)),
-	).Preload(
-		q.Proxy.Channels.On(q.Channel.ExpiredAt.Gte(time.Now())),
-	).Find()
-	if err != nil {
-		return nil, err
-	}
-
-	return proxies, nil
+func proxyStatusLockKey(id int32) string {
+	return fmt.Sprintf("platform:proxy:status:%d", id)
 }
 
-// RegisterBaiyin 注册新代理服务
-func (s *proxyService) RegisterBaiyin(Name string, IP netip.Addr, username, password string) error {
-
-	// 保存代理信息
-	proxy := &m.Proxy{
-		Version: 0,
-		Mac:     Name,
-		IP:      orm.Inet{Addr: IP},
-		Secret:  u.P(fmt.Sprintf("%s:%s", username, password)),
-		Type:    m.ProxyTypeBaiYin,
-		Status:  m.ProxyStatusOnline,
+func hasUsedChans(proxyID int32) (bool, error) {
+	ctx := context.Background()
+	pattern := usedChansKey + ":" + strconv.Itoa(int(proxyID)) + ":*"
+	keys, _, err := g.Redis.Scan(ctx, 0, pattern, 1).Result()
+	if err != nil {
+		return false, err
 	}
-	if err := q.Proxy.Create(proxy); err != nil {
-		return core.NewServErr("保存通道数据失败")
+	return len(keys) > 0, nil
+}
+
+func rebuildFreeChans(proxyID int32, addr netip.Addr) error {
+	if err := remChans(proxyID); err != nil {
+		return err
 	}
 
-	// 添加可用通道到 redis
 	chans := make([]netip.AddrPort, 10000)
 	for i := range 10000 {
-		chans[i] = netip.AddrPortFrom(IP, uint16(i+10000))
+		chans[i] = netip.AddrPortFrom(addr, uint16(i+10000))
 	}
-	err := regChans(proxy.ID, chans)
+
+	if err := regChans(proxyID, chans); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (s *proxyService) Page(req core.PageReq) (result []*m.Proxy, count int64, err error) {
+	return q.Proxy.
+		Omit(q.Proxy.Version, q.Proxy.Meta).
+		Order(q.Proxy.CreatedAt.Desc()).
+		FindByPage(req.GetOffset(), req.GetLimit())
+}
+
+func (s *proxyService) All() (result []*m.Proxy, err error) {
+	return q.Proxy.
+		Omit(q.Proxy.Version, q.Proxy.Meta).
+		Order(q.Proxy.CreatedAt.Desc()).
+		Find()
+}
+
+type CreateProxy struct {
+	Mac    string         `json:"mac" validate:"required"`
+	IP     string         `json:"ip" validate:"required"`
+	Host   *string        `json:"host"`
+	Secret *string        `json:"secret"`
+	Type   *m.ProxyType   `json:"type"`
+	Status *m.ProxyStatus `json:"status"`
+}
+
+func (s *proxyService) Create(create *CreateProxy) error {
+	addr, err := netip.ParseAddr(create.IP)
 	if err != nil {
-		return core.NewServErr("添加通道失败", err)
+		return core.NewServErr("IP地址格式错误", err)
 	}
 
+	return q.Q.Transaction(func(tx *q.Query) error {
+		proxy := &m.Proxy{
+			Mac:    create.Mac,
+			IP:     orm.Inet{Addr: addr},
+			Host:   create.Host,
+			Secret: create.Secret,
+			Type:   u.Else(create.Type, m.ProxyTypeSelfHosted),
+			Status: u.Else(create.Status, m.ProxyStatusOffline),
+		}
+		if err := tx.Proxy.Create(proxy); err != nil {
+			return core.NewServErr("保存代理数据失败", err)
+		}
+		if err := rebuildFreeChans(proxy.ID, addr); err != nil {
+			return core.NewServErr("初始化代理通道失败", err)
+		}
+		return nil
+	})
+}
+
+type UpdateProxy struct {
+	ID     int32   `json:"id" validate:"required"`
+	Mac    *string `json:"mac"`
+	IP     *string `json:"ip"`
+	Host   *string `json:"host"`
+	Secret *string `json:"secret"`
+}
+
+func (s *proxyService) Update(update *UpdateProxy) error {
+	simples := make([]field.AssignExpr, 0)
+	hasSideEffect := false
+
+	if update.Mac != nil {
+		hasSideEffect = true
+		simples = append(simples, q.Proxy.Mac.Value(*update.Mac))
+	}
+	if update.IP != nil {
+		addr, err := netip.ParseAddr(*update.IP)
+		if err != nil {
+			return core.NewServErr("IP地址格式错误", err)
+		}
+		hasSideEffect = true
+		simples = append(simples, q.Proxy.IP.Value(orm.Inet{Addr: addr}))
+	}
+	if update.Host != nil {
+		simples = append(simples, q.Proxy.Host.Value(*update.Host))
+	}
+	if update.Secret != nil {
+		hasSideEffect = true
+		simples = append(simples, q.Proxy.Secret.Value(*update.Secret))
+	}
+
+	if len(simples) == 0 {
+		return nil
+	}
+
+	if hasSideEffect {
+		used, err := hasUsedChans(update.ID)
+		if err != nil {
+			return core.NewServErr("检查代理通道状态失败", err)
+		}
+		if used {
+			return core.NewBizErr("代理存在未关闭通道，禁止修改")
+		}
+	}
+
+	rs, err := q.Proxy.
+		Where(
+			q.Proxy.ID.Eq(update.ID),
+			q.Proxy.Status.Eq(int(m.ProxyStatusOffline)),
+		).
+		UpdateSimple(simples...)
+	if err != nil {
+		return err
+	}
+	if rs.RowsAffected == 0 {
+		return core.NewBizErr("代理未下线，禁止修改")
+	}
 	return nil
 }
 
-// UnregisterBaiyin 注销代理服务
-func (s *proxyService) UnregisterBaiyin(id int) error {
+func (s *proxyService) Remove(id int32) error {
+	used, err := hasUsedChans(id)
+	if err != nil {
+		return core.NewServErr("检查代理通道状态失败", err)
+	}
+	if used {
+		return core.NewBizErr("代理存在未关闭通道，禁止删除")
+	}
+
+	rs, err := q.Proxy.
+		Where(
+			q.Proxy.ID.Eq(id),
+			q.Proxy.Status.Eq(int(m.ProxyStatusOffline)),
+		).
+		UpdateColumn(q.Proxy.DeletedAt, time.Now())
+	if err != nil {
+		return err
+	}
+	if rs.RowsAffected == 0 {
+		return core.NewBizErr("代理未下线，禁止删除")
+	}
+	if err := remChans(id); err != nil {
+		return core.NewServErr("注销代理通道失败", err)
+	}
 	return nil
 }
+
+type UpdateProxyStatus struct {
+	ID     int32         `json:"id" validate:"required"`
+	Status m.ProxyStatus `json:"status"`
+}
+
+func (s *proxyService) UpdateStatus(update *UpdateProxyStatus) error {
+	return g.Redsync.WithLock(proxyStatusLockKey(update.ID), func() error {
+		proxy, err := q.Proxy.Where(q.Proxy.ID.Eq(update.ID)).Take()
+		if err != nil {
+			return err
+		}
+
+		if proxy.Status == update.Status {
+			return nil
+		}
+
+		if update.Status == m.ProxyStatusOnline {
+			if err := rebuildFreeChans(proxy.ID, proxy.IP.Addr); err != nil {
+				return core.NewServErr("初始化代理通道失败", err)
+			}
+		}
+
+		_, err = q.Proxy.
+			Where(q.Proxy.ID.Eq(update.ID)).
+			UpdateSimple(q.Proxy.Status.Value(int(update.Status)))
+		return err
+	})
+}

web/services/resource.go

@@ -2,6 +2,7 @@ package services
 
 import (
 	"fmt"
+	"log/slog"
 	"platform/pkg/u"
 	"platform/web/core"
 	m "platform/web/models"
@@ -62,9 +63,10 @@ func (s *resourceService) Create(q *q.Query, uid int32, now time.Time, data *Cre
 	var resource = m.Resource{
 		UserID:     uid,
 		ResourceNo: u.P(ID.GenReadable("res")),
-		Active:     true,
 		Type:       data.Type,
 		Code:       data.Type.Code(),
+		Active:     true,
+		CheckIP:    true,
 	}
 	switch data.Type {
 
@@ -120,14 +122,13 @@ func (s *resourceService) Create(q *q.Query, uid int32, now time.Time, data *Cre
 }
 
 func (s *resourceService) Update(data *UpdateResourceData) error {
-	if data.Active == nil {
-		return core.NewBizErr("更新套餐失败，active 不能为空")
-	}
-
 	do := make([]field.AssignExpr, 0)
 	if data.Active != nil {
 		do = append(do, q.Resource.Active.Value(*data.Active))
 	}
+	if data.CheckIP != nil {
+		do = append(do, q.Resource.CheckIP.Value(*data.CheckIP))
+	}
 
 	_, err := q.Resource.
 		Where(q.Resource.ID.Eq(data.Id)).
@@ -141,17 +142,22 @@ func (s *resourceService) Update(data *UpdateResourceData) error {
 
 type UpdateResourceData struct {
 	core.IdReq
-	Active *bool `json:"active"`
+	Active  *bool `json:"active"`
+	CheckIP *bool `json:"checkip"`
 }
 
 func (s *resourceService) CalcPrice(skuCode string, count int32, user *m.User, cuid *int32) (*m.ProductSku, *m.ProductDiscount, *m.CouponUser, decimal.Decimal, decimal.Decimal, decimal.Decimal, error) {
+	if count <= 0 {
+		return nil, nil, nil, decimal.Zero, decimal.Zero, decimal.Zero, core.NewBizErr("购买数量必须大于 0")
+	}
 
 	sku, err := q.ProductSku.
 		Joins(q.ProductSku.Discount).
 		Where(q.ProductSku.Code.Eq(skuCode), q.ProductSku.Status.Eq(int32(m.SkuStatusEnabled))).
 		Take()
 	if err != nil {
-		return nil, nil, nil, decimal.Zero, decimal.Zero, decimal.Zero, core.NewServErr(fmt.Sprintf("产品不可用 %s", skuCode), err)
+		slog.Debug("查询产品失败", "skuCode", skuCode)
+		return nil, nil, nil, decimal.Zero, decimal.Zero, decimal.Zero, core.NewBizErr("产品不可用", err)
 	}
 
 	// 原价
@@ -161,7 +167,7 @@ func (s *resourceService) CalcPrice(skuCode string, count int32, user *m.User, c
 	// 折扣价
 	discount := sku.Discount
 	if discount == nil {
-		return nil, nil, nil, decimal.Zero, decimal.Zero, decimal.Zero, core.NewServErr("价格查询失败", err)
+		return nil, nil, nil, decimal.Zero, decimal.Zero, decimal.Zero, core.NewServErr("产品未配置折扣", err)
 	}
 
 	discountRate := discount.Rate()
@@ -172,7 +178,7 @@ func (s *resourceService) CalcPrice(skuCode string, count int32, user *m.User, c
 		}
 
 		uDiscountRate := uDiscount.Rate()
-		if uDiscountRate.Cmp(discountRate) > 0 {
+		if uDiscountRate.Cmp(discountRate) < 0 {
 			discountRate = uDiscountRate
 			discount = uDiscount
 		}
@@ -199,7 +205,7 @@ func (s *resourceService) CalcPrice(skuCode string, count int32, user *m.User, c
 		couponApplied = amountMin.Copy()
 	}
 
-	return sku, discount, coupon, amount, discounted, couponApplied, nil
+	return sku, discount, coupon, amount.RoundCeil(2), discounted.RoundCeil(2), couponApplied.RoundCeil(2), nil
 }
 
 type CreateResourceData struct {

web/services/user.go

@@ -88,6 +88,9 @@ type UpdateBalanceData struct {
 }
 
 func (data *UpdateBalanceData) TradeDetail(user *m.User) (*TradeDetail, error) {
+	if data.Amount <= 0 {
+		return nil, core.NewBizErr("充值金额必须大于0")
+	}
 	amount := decimal.NewFromInt(int64(data.Amount)).Div(decimal.NewFromInt(100))
 	return &TradeDetail{
 		data,

web/tasks/task.go

@@ -49,3 +49,11 @@ func HandleRemoveChannel(_ context.Context, task *asynq.Task) (err error) {
 	}
 	return nil
 }
+
+func HandleClearExpiredChannels(_ context.Context, _ *asynq.Task) (err error) {
+	err = s.Channel.ClearExpiredChannels()
+	if err != nil {
+		return fmt.Errorf("清理过期通道失败: %w", err)
+	}
+	return nil
+}

web/web.go

@@ -42,6 +42,10 @@ func RunApp(pCtx context.Context) error {
 		return RunTask(ctx)
 	})
 
+	g.Go(func() error {
+		return RunCron(ctx)
+	})
+
 	return g.Wait()
 }
 
@@ -90,6 +94,7 @@ func RunTask(ctx context.Context) error {
 	var mux = asynq.NewServeMux()
 	mux.HandleFunc(events.RemoveChannel, tasks.HandleRemoveChannel)
 	mux.HandleFunc(events.CloseTrade, tasks.HandleCompleteTrade)
+	mux.HandleFunc(events.ClearExpiredChannels, tasks.HandleClearExpiredChannels)
 
 	// 停止服务
 	go func() {
@@ -105,3 +110,26 @@ func RunTask(ctx context.Context) error {
 
 	return nil
 }
+
+func RunCron(ctx context.Context) error {
+	server := asynq.NewSchedulerFromRedisClient(deps.Redis, &asynq.SchedulerOpts{
+		Location: time.Local,
+	})
+
+	// 每小时清理一次一小时之前的过期通道
+	server.Register("0 * * * *", asynq.NewTask(events.ClearExpiredChannels, nil))
+
+	// 停止服务
+	go func() {
+		<-ctx.Done()
+		server.Shutdown()
+	}()
+
+	// 启动服务
+	err := server.Run()
+	if err != nil {
+		return fmt.Errorf("定时任务服务运行失败: %w", err)
+	}
+
+	return nil
+}