feat(v1.5): 触摸键盘、格子大字计数、客户停用/删除、按钮收纳、7 天徽标、抽屉时钟

1) 工作台速录
- 手机尾号输入框下方新增 3×4 触摸小键盘（1-9、0、⌫、✓），点 ✓ 直接提交；实体键盘仍可输入
- 抽屉顶部新增秒级时钟（HH:MM:SS），位于日期标题上方

2) 日历格子
- 移除排单缩略信息（客户名/套餐色签/“x/y 单”小字）
- 保留左侧打手颜色竖条，中间改为大字「待完成 / 总数」，例如 1/2 = 还剩 1 单、共 2 单
- 大屏格子按此前约定保持原样

3) 客户停用 / 恢复 / 彻底删除
- customers 新增 archived 列（0/1）；停用后默认从客户列表、日历、待办、大屏、到期提醒、徽标中隐藏，订阅与打卡记录原样保留
- 恢复后立即回到日历；列表右上角可切换「显示已停用」，已停用行带标记
- 彻底删除为二次确认操作，依赖外键级联清理订阅、打卡、暂停、追加记录与加急标记
- 停用/恢复/删除都会写入操作日志

4) 按钮收纳
- 任务行只露出「完成」，跳过 / 加急（取消加急）/ 追加收进「⋯」菜单；已完成行只露「撤销打卡」等，点空白处自动收起
- 加急、跳过等原有能力不变，仅入口折叠

5) 顶栏
- 在「今日到期」「3 天内到期」右侧新增「7 天内到期」徽标，固定统计未来 7 天

6) 视觉
- 移除管理端背景的横线装饰，改为纯底色；大屏网格背景保留

数据库兼容性：
- 只新增 customers.archived 一列，老库启动时自动 ALTER，可重复迁移；原有表结构与接口不变

测试：
- 新增单测 TestCustomerArchiveFilters：停用后日历/到期/徽标/搜索/列表全部过滤、恢复回日历、彻底删除级联清理订阅与打卡
- 功能验证 20 项（键盘、格子计数、折叠菜单、7 天徽标、时钟、停用/恢复/删除、背景）全部通过
- 原有 119 项验收回归全绿；go vet / go test ./... 通过；版本号 1.5.0

internal/store/customers.go

@@ -28,6 +28,9 @@ type Customer struct {
 	AssigneeName  string
 	AssigneeColor string
 
+	// Archived 停用（软删除）：默认隐藏，订阅保留但不上日历
+	Archived bool
+
 	// 列表聚合
 	SubCount int
 	Summary  string
@@ -46,19 +49,21 @@ func (c *Customer) TagList() []string {
 	return out
 }
 
-const customerCols = `id,tail,name,game_name,game_server,contact,tags,source,note,created_at,updated_at,IFNULL(assignee_id,0),IFNULL((SELECT u.display_name FROM users u WHERE u.id=customers.assignee_id),''),IFNULL((SELECT u.color FROM users u WHERE u.id=customers.assignee_id),'')`
+const customerCols = `id,tail,name,game_name,game_server,contact,tags,source,note,created_at,updated_at,IFNULL(assignee_id,0),IFNULL((SELECT u.display_name FROM users u WHERE u.id=customers.assignee_id),''),IFNULL((SELECT u.color FROM users u WHERE u.id=customers.assignee_id),''),IFNULL(archived,0)`
 
 func scanCustomer(row interface{ Scan(dest ...any) error }) (*Customer, error) {
 	var c Customer
+	var archived int
 	err := row.Scan(&c.ID, &c.Tail, &c.Name, &c.GameName, &c.GameServer, &c.Contact,
 		&c.Tags, &c.Source, &c.Note, &c.CreatedAt, &c.UpdatedAt,
-		&c.AssigneeID, &c.AssigneeName, &c.AssigneeColor)
+		&c.AssigneeID, &c.AssigneeName, &c.AssigneeColor, &archived)
 	if err != nil {
 		if errors.Is(err, sql.ErrNoRows) {
 			return nil, ErrNotFound
 		}
 		return nil, err
 	}
+	c.Archived = archived == 1
 	return &c, nil
 }
 
@@ -96,12 +101,19 @@ func (db *DB) Customer(id int64) (*Customer, error) {
 }
 
 // ListCustomers 分页查询客户，并聚合订阅摘要。
-func (db *DB) ListCustomers(q string, limit, offset int, today string, warnDays int) ([]Customer, int, error) {
+func (db *DB) ListCustomers(q string, limit, offset int, today string, warnDays int, includeArchived bool) ([]Customer, int, error) {
 	where := "1=1"
 	args := []any{}
+	if !includeArchived {
+		where = "IFNULL(archived,0)=0"
+	}
 	if q = strings.TrimSpace(q); q != "" {
 		like := "%" + q + "%"
-		where = "(tail LIKE ? OR name LIKE ? OR game_name LIKE ? OR contact LIKE ? OR tags LIKE ?)"
+		if includeArchived {
+			where = "(tail LIKE ? OR name LIKE ? OR game_name LIKE ? OR contact LIKE ? OR tags LIKE ?)"
+		} else {
+			where = "IFNULL(archived,0)=0 AND (tail LIKE ? OR name LIKE ? OR game_name LIKE ? OR contact LIKE ? OR tags LIKE ?)"
+		}
 		args = append(args, like, like, like, like, like)
 	}
 	var total int
@@ -202,7 +214,7 @@ func (db *DB) FindCustomerByTailName(tail, name string) (*Customer, error) {
 // CustomerCount 客户总数。
 func (db *DB) CustomerCount() (int, error) {
 	var n int
-	err := db.sql.QueryRow(`SELECT COUNT(*) FROM customers`).Scan(&n)
+	err := db.sql.QueryRow(`SELECT COUNT(*) FROM customers WHERE IFNULL(archived,0)=0`).Scan(&n)
 	return n, err
 }
 
@@ -212,14 +224,14 @@ func (db *DB) CustomersByTail(tail string) ([]Customer, error) {
 	if tail == "" {
 		return nil, nil
 	}
-	out, err := db.queryCustomers(`SELECT `+customerCols+` FROM customers WHERE tail = ? ORDER BY id`, tail)
+	out, err := db.queryCustomers(`SELECT `+customerCols+` FROM customers WHERE IFNULL(archived,0)=0 AND tail = ? ORDER BY id`, tail)
 	if err != nil {
 		return nil, err
 	}
 	if len(out) > 0 {
 		return out, nil
 	}
-	return db.queryCustomers(`SELECT `+customerCols+` FROM customers WHERE tail LIKE ? ORDER BY id LIMIT 20`, "%"+tail+"%")
+	return db.queryCustomers(`SELECT `+customerCols+` FROM customers WHERE IFNULL(archived,0)=0 AND tail LIKE ? ORDER BY id LIMIT 20`, "%"+tail+"%")
 }
 
 func (db *DB) queryCustomers(q string, args ...any) ([]Customer, error) {
@@ -238,3 +250,38 @@ func (db *DB) queryCustomers(q string, args ...any) ([]Customer, error) {
 	}
 	return out, rows.Err()
 }
+
+// SetCustomerArchived 停用/恢复客户。停用后其订阅保留，但不再上日历与大屏。
+func (db *DB) SetCustomerArchived(id int64, archived bool) error {
+	v := 0
+	if archived {
+		v = 1
+	}
+	res, err := db.sql.Exec(`UPDATE customers SET archived=?, updated_at=? WHERE id=?`, v, nowStamp(), id)
+	if err != nil {
+		return err
+	}
+	if n, _ := res.RowsAffected(); n == 0 {
+		return ErrNotFound
+	}
+	return nil
+}
+
+// DeleteCustomer 彻底删除客户；订阅、打卡、暂停、追加记录随外键级联删除。
+func (db *DB) DeleteCustomer(id int64) error {
+	res, err := db.sql.Exec(`DELETE FROM customers WHERE id=?`, id)
+	if err != nil {
+		return err
+	}
+	if n, _ := res.RowsAffected(); n == 0 {
+		return ErrNotFound
+	}
+	return nil
+}
+
+// CountArchivedCustomers 统计已停用客户数。
+func (db *DB) CountArchivedCustomers() (int, error) {
+	var n int
+	err := db.sql.QueryRow(`SELECT COUNT(*) FROM customers WHERE IFNULL(archived,0)=1`).Scan(&n)
+	return n, err
+}

internal/store/db.go

@@ -130,6 +130,10 @@ func (db *DB) Migrate() error {
 		"ALTER TABLE customers ADD COLUMN assignee_id INTEGER REFERENCES users(id)"); err != nil {
 		return err
 	}
+	if err := db.ensureColumn("customers", "archived",
+		"ALTER TABLE customers ADD COLUMN archived INTEGER NOT NULL DEFAULT 0"); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -206,6 +210,7 @@ var schemaStatements = []string{
 		source TEXT NOT NULL DEFAULT '',
 		note TEXT NOT NULL DEFAULT '',
 		assignee_id INTEGER REFERENCES users(id),
+		archived INTEGER NOT NULL DEFAULT 0,
 		created_at TEXT NOT NULL,
 		updated_at TEXT NOT NULL,
 		UNIQUE (tail, name)

internal/store/stats.go

@@ -22,13 +22,18 @@ type Stats struct {
 }
 
 // Badges 顶栏常驻徽标。
-func (db *DB) Badges(today time.Time) (dueToday, due3 int, err error) {
+func (db *DB) Badges(today time.Time) (dueToday, due3, due7 int, err error) {
 	t := domain.Date(today)
-	if err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status<>'closed' AND end_date=?`, t).Scan(&dueToday); err != nil {
+	const notArchived = ` AND IFNULL((SELECT archived FROM customers c WHERE c.id=customer_id),0)=0`
+	if err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status<>'closed' AND end_date=?`+notArchived, t).Scan(&dueToday); err != nil {
 		return
 	}
-	err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status<>'closed' AND end_date BETWEEN ? AND ?`,
-		t, domain.Date(domain.AddDays(today, 2))).Scan(&due3)
+	if err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status<>'closed' AND end_date BETWEEN ? AND ?`+notArchived,
+		t, domain.Date(domain.AddDays(today, 2))).Scan(&due3); err != nil {
+		return
+	}
+	err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status<>'closed' AND end_date BETWEEN ? AND ?`+notArchived,
+		t, domain.Date(domain.AddDays(today, 6))).Scan(&due7)
 	return
 }
 
@@ -42,14 +47,17 @@ func (db *DB) ScreenStats(today time.Time, warnDays int) (*Stats, error) {
 	if st.ActiveSubs, err = db.CountActiveSubs(domain.Date(today)); err != nil {
 		return nil, err
 	}
-	if err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status='paused'`).Scan(&st.PausedSubs); err != nil {
+	if err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status='paused'
+		AND IFNULL((SELECT archived FROM customers c WHERE c.id=customer_id),0)=0`).Scan(&st.PausedSubs); err != nil {
 		return nil, err
 	}
-	if err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status<>'closed' AND end_date=?`,
+	if err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status<>'closed' AND end_date=?
+		AND IFNULL((SELECT archived FROM customers c WHERE c.id=customer_id),0)=0`,
 		domain.Date(today)).Scan(&st.DueToday); err != nil {
 		return nil, err
 	}
-	if err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status<>'closed' AND end_date BETWEEN ? AND ?`,
+	if err = db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions WHERE status<>'closed' AND end_date BETWEEN ? AND ?
+		AND IFNULL((SELECT archived FROM customers c WHERE c.id=customer_id),0)=0`,
 		domain.Date(today), domain.Date(domain.AddDays(today, 6))).Scan(&st.Due7); err != nil {
 		return nil, err
 	}
@@ -60,8 +68,9 @@ func (db *DB) ScreenStats(today time.Time, warnDays int) (*Stats, error) {
 	// 本月到期热力
 	ms := domain.MonthStart(today.Year(), today.Month())
 	me := domain.MonthEnd(today.Year(), today.Month())
-	rows, err := db.sql.Query(`SELECT end_date, COUNT(*) FROM subscriptions
-		WHERE status<>'closed' AND end_date BETWEEN ? AND ? GROUP BY end_date`,
+	rows, err := db.sql.Query(`SELECT end_date, COUNT(*) FROM subscriptions s
+		JOIN customers c ON c.id=s.customer_id
+		WHERE s.status<>'closed' AND IFNULL(c.archived,0)=0 AND s.end_date BETWEEN ? AND ? GROUP BY s.end_date`,
 		domain.Date(ms), domain.Date(me))
 	if err != nil {
 		return nil, err
@@ -80,12 +89,12 @@ func (db *DB) ScreenStats(today time.Time, warnDays int) (*Stats, error) {
 
 	// TOP：按日按剩余天数、按次按剩余次数，各自排序后交替取前 10
 	t := domain.Date(today)
-	daySubs, err := db.querySubs(subSelect+` WHERE s.status<>'closed' AND s.unit='day' AND s.end_date>=?
+	daySubs, err := db.querySubs(subSelect+` WHERE s.status<>'closed' AND IFNULL(c.archived,0)=0 AND s.unit='day' AND s.end_date>=?
 		ORDER BY s.end_date ASC LIMIT 12`, t)
 	if err != nil {
 		return nil, err
 	}
-	cntSubs, err := db.querySubs(subSelect+` WHERE s.status<>'closed' AND s.unit='count' AND s.used_count < s.total_count
+	cntSubs, err := db.querySubs(subSelect+` WHERE s.status<>'closed' AND IFNULL(c.archived,0)=0 AND s.unit='count' AND s.used_count < s.total_count
 		AND (IFNULL(s.end_date,'')='' OR s.end_date>=?)
 		ORDER BY (s.total_count - s.used_count) ASC LIMIT 12`, t)
 	if err != nil {
@@ -109,6 +118,6 @@ func (db *DB) ScreenStats(today time.Time, warnDays int) (*Stats, error) {
 // RecentDue 返回未来 n 天内到期的订阅（按到期日排序）。
 func (db *DB) RecentDue(from string, days int) ([]Subscription, error) {
 	to := domain.Date(domain.AddDays(domain.ParseDateOr(from, domain.Today()), days-1))
-	return db.querySubs(subSelect+` WHERE s.status<>'closed' AND s.end_date BETWEEN ? AND ?
+	return db.querySubs(subSelect+` WHERE s.status<>'closed' AND IFNULL(c.archived,0)=0 AND s.end_date BETWEEN ? AND ?
 		ORDER BY s.end_date, s.id`, from, to)
 }

internal/store/store_test.go

@@ -343,7 +343,7 @@ func TestSettingsAndBadges(t *testing.T) {
 	_, _ = db.CreateSub(CreateSubInput{
 		CustomerID: cid, PackageID: pkg.ID, StartDate: domain.Date(domain.AddDays(today, -30)), Days: 31,
 	})
-	due, due3, err := db.Badges(today)
+	due, due3, _, err := db.Badges(today)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -357,14 +357,14 @@ func TestSearchByTail(t *testing.T) {
 	mustCustomer(t, db, "8899", "阿飞")
 	mustCustomer(t, db, "8890", "阿飞二号")
 	today := domain.Today()
-	list, total, err := db.ListCustomers("8899", 20, 0, domain.Date(today), 3)
+	list, total, err := db.ListCustomers("8899", 20, 0, domain.Date(today), 3, false)
 	if err != nil {
 		t.Fatal(err)
 	}
 	if total != 1 || len(list) != 1 || list[0].Name != "阿飞" {
 		t.Fatalf("搜索命中 %d 条", total)
 	}
-	list, total, _ = db.ListCustomers("889", 20, 0, domain.Date(today), 3)
+	list, total, _ = db.ListCustomers("889", 20, 0, domain.Date(today), 3, false)
 	if total != 2 {
 		t.Fatalf("前缀搜索应命中 2 条，实际 %d", total)
 	}
@@ -1019,3 +1019,90 @@ func TestUpdateUserByAdmin(t *testing.T) {
 		t.Fatalf("首个账户 id 应为 1，实际 %d", admin.ID)
 	}
 }
+
+func TestCustomerArchiveFilters(t *testing.T) {
+	db := newTestDB(t)
+	pkg := mustPackage(t, db, "包月日常", domain.UnitDay, 30)
+
+	// 一个正常客户 + 一个按次客户
+	cid := mustCustomer(t, db, "7001", "小张")
+	sub, err := db.CreateSub(CreateSubInput{
+		CustomerID: cid, PackageID: pkg.ID, StartDate: domain.Date(domain.Today()), Days: 10,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	// 打卡 + 加急，稍后验证级联删除
+	if err := db.SaveCheckin(sub.ID, domain.Date(domain.Today()), "done", "", 0); err != nil {
+		t.Fatal(err)
+	}
+	if err := db.SetUrgent(sub.ID, domain.Date(domain.Today()), true); err != nil {
+		t.Fatal(err)
+	}
+
+	today := domain.Date(domain.Today())
+	subs, err := db.CalendarSubs(today, today)
+	if err != nil || len(subs) != 1 {
+		t.Fatalf("停用前日历应有 1 条: %v err=%v", len(subs), err)
+	}
+	if n, _ := db.CustomerCount(); n != 1 {
+		t.Fatalf("停用前客户数=1, got %d", n)
+	}
+
+	// 停用
+	if err := db.SetCustomerArchived(cid, true); err != nil {
+		t.Fatal(err)
+	}
+	if subs, _ := db.CalendarSubs(today, today); len(subs) != 0 {
+		t.Fatalf("停用后不应上日历: %d", len(subs))
+	}
+	if due, _ := db.DueOn(domain.Date(domain.AddDays(domain.Today(), 9))); len(due) != 0 {
+		t.Fatalf("停用后不应提醒到期: %d", len(due))
+	}
+	if n, _ := db.CustomerCount(); n != 0 {
+		t.Fatalf("停用后客户数应为 0, got %d", n)
+	}
+	if list, total, _ := db.ListCustomers("", 50, 0, today, 3, false); total != 0 || len(list) != 0 {
+		t.Fatalf("默认列表不应包含停用客户: total=%d", total)
+	}
+	if list, total, _ := db.ListCustomers("", 50, 0, today, 3, true); total != 1 || len(list) != 1 || !list[0].Archived {
+		t.Fatalf("已停用视图应包含: total=%d list=%+v", total, list)
+	}
+	if c, _ := db.Customer(cid); !c.Archived {
+		t.Fatal("Customer() 应返回 Archived=true")
+	}
+	if due, _, _, _ := db.Badges(domain.Today()); due != 0 {
+		t.Fatalf("停用后徽标应为 0, got %d", due)
+	}
+	if all, _ := db.CustomersByTail("7001"); len(all) != 0 {
+		t.Fatalf("停用客户不应被尾号搜到: %d", len(all))
+	}
+
+	// 恢复
+	if err := db.SetCustomerArchived(cid, false); err != nil {
+		t.Fatal(err)
+	}
+	if subs, _ := db.CalendarSubs(today, today); len(subs) != 1 {
+		t.Fatalf("恢复后应回到日历: %d", len(subs))
+	}
+
+	// 彻底删除：订阅/打卡/加急一起消失
+	if err := db.DeleteCustomer(cid); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := db.Customer(cid); err == nil {
+		t.Fatal("删除后不应还能查到客户")
+	}
+	if subs, _ := db.CalendarSubs(today, today); len(subs) != 0 {
+		t.Fatalf("删除后订阅应级联消失: %d", len(subs))
+	}
+	var flags, checkins int
+	_ = db.sql.QueryRow(`SELECT COUNT(*) FROM task_flags`).Scan(&flags)
+	_ = db.sql.QueryRow(`SELECT COUNT(*) FROM checkins`).Scan(&checkins)
+	if flags != 0 || checkins != 0 {
+		t.Fatalf("删除后打卡/加急应级联删除: flags=%d checkins=%d", flags, checkins)
+	}
+	if err := db.DeleteCustomer(9999); err == nil {
+		t.Fatal("删除不存在的客户应报错")
+	}
+}

internal/store/subscriptions.go

@@ -232,14 +232,14 @@ func (db *DB) ListSubs(f SubFilter) ([]Subscription, int, error) {
 
 // CalendarSubs 取与 [from,to] 日期区间相交的订阅（用于日历）。
 func (db *DB) CalendarSubs(from, to string) ([]Subscription, error) {
-	return db.querySubs(subSelect+` WHERE s.status<>'closed'
+	return db.querySubs(subSelect+` WHERE s.status<>'closed' AND IFNULL(c.archived,0)=0
 		AND s.start_date <= ? AND IFNULL(s.end_date,'')<>'' AND s.end_date >= ?
 		ORDER BY s.id`, to, from)
 }
 
 // DueOn 某天到期的订阅。
 func (db *DB) DueOn(date string) ([]Subscription, error) {
-	return db.querySubs(subSelect+` WHERE s.status<>'closed' AND s.end_date=? ORDER BY s.id`, date)
+	return db.querySubs(subSelect+` WHERE s.status<>'closed' AND IFNULL(c.archived,0)=0 AND s.end_date=? ORDER BY s.id`, date)
 }
 
 // CreateSubInput 新建订阅入参。
@@ -593,7 +593,8 @@ func (db *DB) PausesForSubs(ids []int64) (map[int64][]Pause, error) {
 // CountActiveSubs 活跃订阅数。
 func (db *DB) CountActiveSubs(today string) (int, error) {
 	var n int
-	err := db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions s WHERE s.status='active' AND (
+	err := db.sql.QueryRow(`SELECT COUNT(*) FROM subscriptions s WHERE s.status='active'
+		AND IFNULL((SELECT archived FROM customers c WHERE c.id=s.customer_id),0)=0 AND (
 		(s.unit='day' AND s.end_date >= ?) OR
 		(s.unit='count' AND (IFNULL(s.end_date,'')='' OR s.end_date >= ?) AND s.used_count < s.total_count)
 	)`, today, today).Scan(&n)