diff --git a/styleagent/dao/pay_notify_log_dao.go b/styleagent/dao/pay_notify_log_dao.go
new file mode 100644
index 0000000..f70b115
--- /dev/null
+++ b/styleagent/dao/pay_notify_log_dao.go
@@ -0,0 +1,38 @@
+package dao
+
+import (
+	"context"
+
+	"slogan-agent/styleagent/consts"
+	"slogan-agent/styleagent/model/entity"
+
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+var PayNotifyLog = &payNotifyLogDao{}
+
+type payNotifyLogDao struct{}
+
+func init() {
+	ctx := context.Background()
+	_, err := g.DB().Exec(ctx, `CREATE TABLE IF NOT EXISTS `+consts.TableNamePayNotifyLog+` (
+		id         INTEGER PRIMARY KEY AUTOINCREMENT,
+		order_no   TEXT NOT NULL DEFAULT '',
+		body       TEXT NOT NULL DEFAULT '',
+		sign       TEXT NOT NULL DEFAULT '',
+		remote_ip  TEXT NOT NULL DEFAULT '',
+		status     TEXT NOT NULL DEFAULT 'ok',
+		created_at DATETIME DEFAULT (datetime('now','localtime'))
+	)`)
+	if err != nil {
+		g.Log().Warningf(ctx, "create pay_notify_log table failed: %v", err)
+	}
+}
+
+func (d *payNotifyLogDao) Insert(ctx context.Context, log *entity.PayNotifyLog) error {
+	_, err := g.DB().Model(consts.TableNamePayNotifyLog).Ctx(ctx).Data(g.Map{
+		"order_no": log.OrderNo, "body": log.Body, "sign": log.Sign,
+		"remote_ip": log.RemoteIp, "status": log.Status,
+	}).Insert()
+	return err
+}
diff --git a/styleagent/dao/payment_order_dao.go b/styleagent/dao/payment_order_dao.go
new file mode 100644
index 0000000..0c06fc8
--- /dev/null
+++ b/styleagent/dao/payment_order_dao.go
@@ -0,0 +1,72 @@
+package dao
+
+import (
+	"context"
+
+	"slogan-agent/styleagent/consts"
+	"slogan-agent/styleagent/model/entity"
+
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+var PaymentOrder = &paymentOrderDao{}
+
+type paymentOrderDao struct{}
+
+func init() {
+	ctx := context.Background()
+	_, err := g.DB().Exec(ctx, `CREATE TABLE IF NOT EXISTS `+consts.TableNamePaymentOrder+` (
+		id          INTEGER PRIMARY KEY AUTOINCREMENT,
+		order_no    TEXT NOT NULL UNIQUE,
+		user_id     INTEGER NOT NULL DEFAULT 0,
+		plan_id     INTEGER NOT NULL DEFAULT 0,
+		amount_fen  INTEGER NOT NULL DEFAULT 0,
+		channel     TEXT NOT NULL DEFAULT '',
+		status      TEXT NOT NULL DEFAULT 'pending',
+		trade_no    TEXT NOT NULL DEFAULT '',
+		notify_raw  TEXT NOT NULL DEFAULT '',
+		paid_at     DATETIME,
+		created_at  DATETIME DEFAULT (datetime('now','localtime'))
+	)`)
+	if err != nil {
+		g.Log().Warningf(ctx, "create payment_order table failed: %v", err)
+	}
+	_, _ = g.DB().Exec(ctx, `CREATE INDEX IF NOT EXISTS idx_payment_order_user ON `+consts.TableNamePaymentOrder+`(user_id, created_at)`)
+}
+
+func (d *paymentOrderDao) Insert(ctx context.Context, order *entity.PaymentOrder) (int64, error) {
+	r, err := g.DB().Model(consts.TableNamePaymentOrder).Ctx(ctx).Data(g.Map{
+		"order_no": order.OrderNo, "user_id": order.UserId, "plan_id": order.PlanId,
+		"amount_fen": order.AmountFen, "channel": order.Channel, "status": order.Status,
+	}).Insert()
+	if err != nil {
+		return 0, err
+	}
+	return r.LastInsertId()
+}
+
+func (d *paymentOrderDao) GetByOrderNo(ctx context.Context, orderNo string) (*entity.PaymentOrder, error) {
+	var o *entity.PaymentOrder
+	err := g.DB().Model(consts.TableNamePaymentOrder).Ctx(ctx).
+		Where("order_no", orderNo).Scan(&o)
+	return o, err
+}
+
+// MarkPaid 状态机 pending→paid（只更新 pending 行，返回是否成功，回调并发安全）
+func (d *paymentOrderDao) MarkPaid(ctx context.Context, orderNo, tradeNo, notifyRaw string) (bool, error) {
+	r, err := g.DB().Exec(ctx,
+		"UPDATE "+consts.TableNamePaymentOrder+" SET status=?, trade_no=?, notify_raw=?, paid_at=datetime('now','localtime') WHERE order_no=? AND status=?",
+		consts.PayStatusPaid, tradeNo, notifyRaw, orderNo, consts.PayStatusPending)
+	if err != nil {
+		return false, err
+	}
+	n, _ := r.RowsAffected()
+	return n > 0, nil
+}
+
+func (d *paymentOrderDao) GetByUser(ctx context.Context, userId int64) ([]*entity.PaymentOrder, error) {
+	var list []*entity.PaymentOrder
+	err := g.DB().Model(consts.TableNamePaymentOrder).Ctx(ctx).
+		Where("user_id", userId).OrderDesc("id").Limit(20).Scan(&list)
+	return list, err
+}
diff --git a/styleagent/dao/user_member_dao.go b/styleagent/dao/user_member_dao.go
new file mode 100644
index 0000000..aa42150
--- /dev/null
+++ b/styleagent/dao/user_member_dao.go
@@ -0,0 +1,53 @@
+package dao
+
+import (
+	"context"
+
+	"slogan-agent/styleagent/consts"
+	"slogan-agent/styleagent/model/entity"
+
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+var UserMember = &userMemberDao{}
+
+type userMemberDao struct{}
+
+func init() {
+	ctx := context.Background()
+	_, err := g.DB().Exec(ctx, `CREATE TABLE IF NOT EXISTS `+consts.TableNameUserMember+` (
+		id         INTEGER PRIMARY KEY AUTOINCREMENT,
+		user_id    INTEGER NOT NULL UNIQUE,
+		plan_id    INTEGER NOT NULL DEFAULT 0,
+		expire_at  DATETIME,
+		source     TEXT NOT NULL DEFAULT 'vip_pay',
+		created_at DATETIME DEFAULT (datetime('now','localtime')),
+		updated_at DATETIME
+	)`)
+	if err != nil {
+		g.Log().Warningf(ctx, "create user_member table failed: %v", err)
+	}
+}
+
+func (d *userMemberDao) GetByUser(ctx context.Context, userId int64) (*entity.UserMember, error) {
+	var m *entity.UserMember
+	err := g.DB().Model(consts.TableNameUserMember).Ctx(ctx).
+		Where("user_id", userId).Scan(&m)
+	return m, err
+}
+
+// Upsert 无则插入有则整体覆盖（expire_at 由 Service 算好传入）
+func (d *userMemberDao) Upsert(ctx context.Context, userId, planId int64, expireAt, source string) error {
+	_, err := g.DB().Exec(ctx,
+		"INSERT INTO "+consts.TableNameUserMember+" (user_id, plan_id, expire_at, source, created_at, updated_at) VALUES (?, ?, ?, ?, datetime('now','localtime'), datetime('now','localtime')) "+
+			"ON CONFLICT(user_id) DO UPDATE SET plan_id=excluded.plan_id, expire_at=excluded.expire_at, source=excluded.source, updated_at=datetime('now','localtime')",
+		userId, planId, expireAt, source)
+	return err
+}
+
+// IsVip 当前是否会员（未过期）
+func (d *userMemberDao) IsVip(ctx context.Context, userId int64) bool {
+	n, err := g.DB().Model(consts.TableNameUserMember).Ctx(ctx).
+		Where("user_id", userId).Where("expire_at > datetime('now','localtime')").Count()
+	return err == nil && n > 0
+}