feat(v1.3): 管理员（打手）颜色，客户归属打手，日历/待办按颜色标识

1) 管理员颜色
- users 表新增 color；设置 → 管理员 每行一个颜色选择器，保存即生效
- 新建管理员自动从 8 色调色板分配，尽量不重复；支持 #RRGGBB 校验，非法值拒绝

2) 客户归属打手
- customers 表新增 assignee_id（可空，指向 users）
- 新建/编辑客户时可选择「归属打手」，客户详情页也能直接改派
- 语义：一个客户一个打手，该客户之后的所有单子都归这个打手
- 停用的账户不出现在打手候选里；未指派显示灰色「未指派」

3) 日历
- 每个日期格左侧新增 5px 竖条，按当天涉及的打手颜色等分显示（几种颜色几段）
- 竖条按“当天全部任务”去重计算，不受格内色签 3 条上限影响
- 未指派的任务用中性灰段落

4) 待办与大屏
- 「当日待完成」每条任务左侧 3px 打手色条 + 圆点色标 + 打手名字，未指派灰字
- 大屏：今日待打列表、热力格竖条、悬停浮层（新增 who / who_color 字段）统一使用同一套颜色
- 加急样式改为红底，避免与打手色左边框冲突

数据库兼容性：
- 只做加法：users.color、customers.assignee_id 两列；老库打开时自动 ALTER，可重复迁移
- 原有表结构、字段、页面接口不变；未指派的存量数据照常工作

测试：
- 新增单测：颜色自动分配/规范化/非法值拒绝、客户指派与取消、订阅联表带出打手、停用账户不进候选
- 旧库迁移测试扩展：老 users / customers 表自动补列并可写
- 功能验证 16 项（颜色保存、指派、详情展示、日历多色竖条分段、大屏列表与浮层接口）全部通过
- 原有 119 项验收回归全绿；go vet / go test ./... 通过；版本号 1.3.0

README.md

@@ -136,6 +136,10 @@
   - 同一尾号有多个客户，或一个客户今天有多个服务：弹出勾选面板，默认全选，可多选后一次完成。
 - **加急**：每条任务右侧点「加急」，会加红色 `加急` 标签并排到最前；日历格子出现红点，大屏「今日待打」同步置顶。再点一次取消。
 - **按套餐分日历**：套餐编辑页勾选「在日历中独立显示」后，工作台与大屏顶部会出现套餐标签（全部 / 每日任务 / …），可以只看某类委托的排单。
+- **打手颜色**：`设置 → 管理员` 里给每个管理员选一个颜色。客户详情或编辑页可以把客户指派给某个打手，之后这个客户的所有单子都用该颜色标识：
+  - 日历格左侧竖条 = 当天涉及的所有打手颜色（几种人几条，等分显示）；
+  - 「当日待完成」每条前面有打手色条 + 名字，未指派的显示灰色「未指派」；
+  - 大屏的今日待打、悬停浮层、热力格竖条同样带颜色。
 - **主题**：顶栏右上角 ☾ / ☀ 切换亮 / 暗，偏好记在浏览器里；不选时跟随系统。
 
 ---
@@ -152,7 +156,7 @@
 
 - **迁移**：关闭程序 → 把 `daili.db` 复制到新电脑的新目录 → 放入 `daili.exe` 双击即可，账号、套餐、客户、订阅、追加记录、打卡、日志全部原样保留。
 - **重置**：关闭程序 → 删除 `daili.db` → 重新打开，会回到「创建第一个管理员」的全新状态。
-- 加急标记存在 `daili.db` 的 `task_flags` 表；套餐的「独立日历」是 `packages.calendar_separate` 列，老版本数据库打开时会**自动加列**，不用手工迁移；
+- 打手颜色存在 `users.color`，客户归属打手是 `customers.assignee_id`；加急标记存在 `daili.db` 的 `task_flags` 表；套餐的「独立日历」是 `packages.calendar_separate` 列，老版本数据库打开时会**自动加列**，不用手工迁移；
 - `daili.ini`（监听/备份/日志配置）与 `backup/`、`logs/` 都是**独立于数据**的，迁移时可以不拷，程序会按默认值重新生成。
 
 - 手动备份：`设置 → 立即备份`（同样遵守保留份数），备份文件本身也是可直接打开的单文件库；

internal/store/customers.go

@@ -23,6 +23,11 @@ type Customer struct {
 	CreatedAt  string
 	UpdatedAt  string
 
+	// 归属打手（管理员）
+	AssigneeID    int64
+	AssigneeName  string
+	AssigneeColor string
+
 	// 列表聚合
 	SubCount int
 	Summary  string
@@ -41,12 +46,13 @@ func (c *Customer) TagList() []string {
 	return out
 }
 
-const customerCols = `id,tail,name,game_name,game_server,contact,tags,source,note,created_at,updated_at`
+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),'')`
 
 func scanCustomer(row interface{ Scan(dest ...any) error }) (*Customer, error) {
 	var c Customer
 	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.Tags, &c.Source, &c.Note, &c.CreatedAt, &c.UpdatedAt,
+		&c.AssigneeID, &c.AssigneeName, &c.AssigneeColor)
 	if err != nil {
 		if errors.Is(err, sql.ErrNoRows) {
 			return nil, ErrNotFound
@@ -59,10 +65,10 @@ func scanCustomer(row interface{ Scan(dest ...any) error }) (*Customer, error) {
 // CreateCustomer 新建客户（尾号+姓名唯一）。
 func (db *DB) CreateCustomer(c *Customer) (int64, error) {
 	now := nowStamp()
-	res, err := db.sql.Exec(`INSERT INTO customers(tail,name,game_name,game_server,contact,tags,source,note,created_at,updated_at)
+	res, err := db.sql.Exec(`INSERT INTO customers(tail,name,game_name,game_server,contact,tags,source,note,assignee_id,created_at,updated_at)
-		VALUES(?,?,?,?,?,?,?,?,?,?)`,
+		VALUES(?,?,?,?,?,?,?,?,?,?,?)`,
 		strings.TrimSpace(c.Tail), strings.TrimSpace(c.Name), c.GameName, c.GameServer, c.Contact,
-		c.Tags, c.Source, c.Note, now, now)
+		c.Tags, c.Source, c.Note, nullIfZero(c.AssigneeID), now, now)
 	if err != nil {
 		if isUnique(err) {
 			return 0, ErrDuplicate
@@ -74,10 +80,10 @@ func (db *DB) CreateCustomer(c *Customer) (int64, error) {
 
 // UpdateCustomer 更新客户。
 func (db *DB) UpdateCustomer(c *Customer) error {
-	_, err := db.sql.Exec(`UPDATE customers SET tail=?,name=?,game_name=?,game_server=?,contact=?,tags=?,source=?,note=?,updated_at=?
+	_, err := db.sql.Exec(`UPDATE customers SET tail=?,name=?,game_name=?,game_server=?,contact=?,tags=?,source=?,note=?,assignee_id=?,updated_at=?
 		WHERE id=?`,
 		strings.TrimSpace(c.Tail), strings.TrimSpace(c.Name), c.GameName, c.GameServer, c.Contact,
-		c.Tags, c.Source, c.Note, nowStamp(), c.ID)
+		c.Tags, c.Source, c.Note, nullIfZero(c.AssigneeID), nowStamp(), c.ID)
 	if err != nil && isUnique(err) {
 		return ErrDuplicate
 	}

internal/store/db.go

@@ -121,6 +121,15 @@ func (db *DB) Migrate() error {
 		"ALTER TABLE packages ADD COLUMN calendar_separate INTEGER NOT NULL DEFAULT 0"); err != nil {
 		return err
 	}
+	// v1.3：管理员颜色 + 客户归属打手
+	if err := db.ensureColumn("users", "color",
+		"ALTER TABLE users ADD COLUMN color TEXT NOT NULL DEFAULT ''"); err != nil {
+		return err
+	}
+	if err := db.ensureColumn("customers", "assignee_id",
+		"ALTER TABLE customers ADD COLUMN assignee_id INTEGER REFERENCES users(id)"); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -161,6 +170,7 @@ var schemaStatements = []string{
 		display_name TEXT NOT NULL DEFAULT '',
 		password_hash TEXT NOT NULL,
 		is_active INTEGER NOT NULL DEFAULT 1,
+		color TEXT NOT NULL DEFAULT '',
 		created_at TEXT NOT NULL,
 		last_login_at TEXT
 	)`,
@@ -195,6 +205,7 @@ var schemaStatements = []string{
 		tags TEXT NOT NULL DEFAULT '',
 		source TEXT NOT NULL DEFAULT '',
 		note TEXT NOT NULL DEFAULT '',
+		assignee_id INTEGER REFERENCES users(id),
 		created_at TEXT NOT NULL,
 		updated_at TEXT NOT NULL,
 		UNIQUE (tail, name)

internal/store/store_test.go

@@ -764,6 +764,33 @@ func TestMigrateOldDatabaseAddsColumn(t *testing.T) {
 		)`,
 		`INSERT INTO packages(name,unit,default_amount,color,note,archived,sort_order,created_at,updated_at)
 		 VALUES('老套餐','day',30,'#2F5D50','',0,1,'2026-01-01 00:00:00','2026-01-01 00:00:00')`,
+		`CREATE TABLE users (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			username TEXT NOT NULL UNIQUE,
+			display_name TEXT NOT NULL DEFAULT '',
+			password_hash TEXT NOT NULL,
+			is_active INTEGER NOT NULL DEFAULT 1,
+			created_at TEXT NOT NULL,
+			last_login_at TEXT
+		)`,
+		`INSERT INTO users(username,display_name,password_hash,is_active,created_at)
+		 VALUES('admin','老板','x',1,'2026-01-01 00:00:00')`,
+		`CREATE TABLE customers (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			tail TEXT NOT NULL,
+			name TEXT NOT NULL,
+			game_name TEXT NOT NULL DEFAULT '',
+			game_server TEXT NOT NULL DEFAULT '',
+			contact TEXT NOT NULL DEFAULT '',
+			tags TEXT NOT NULL DEFAULT '',
+			source TEXT NOT NULL DEFAULT '',
+			note TEXT NOT NULL DEFAULT '',
+			created_at TEXT NOT NULL,
+			updated_at TEXT NOT NULL,
+			UNIQUE (tail, name)
+		)`,
+		`INSERT INTO customers(tail,name,created_at,updated_at)
+		 VALUES('1001','老客户','2026-01-01 00:00:00','2026-01-01 00:00:00')`,
 	}
 	for _, s := range stmts {
 		if _, err := old.Exec(s); err != nil {
@@ -797,6 +824,28 @@ func TestMigrateOldDatabaseAddsColumn(t *testing.T) {
 	if got, _ := db.Package(1); !got.CalendarSeparate {
 		t.Fatal("迁移后新列不可写")
 	}
+	// 老库的 users / customers 也补上了新列
+	var userColor string
+	if err := db.sql.QueryRow(`SELECT IFNULL(color,'') FROM users WHERE id=1`).Scan(&userColor); err != nil {
+		t.Fatalf("users.color 未补上: %v", err)
+	}
+	if err := db.SetUserColor(1, "#123456"); err != nil {
+		t.Fatalf("老库 users.color 不可写: %v", err)
+	}
+	c, err := db.Customer(1)
+	if err != nil {
+		t.Fatalf("老客户读取失败: %v", err)
+	}
+	if c.AssigneeID != 0 {
+		t.Fatalf("老客户不应有打手: %+v", c)
+	}
+	if err := db.SetCustomerAssignee(1, 1); err != nil {
+		t.Fatalf("老库 customers.assignee_id 不可写: %v", err)
+	}
+	if c2, _ := db.Customer(1); c2.AssigneeID != 1 {
+		t.Fatalf("指派未生效: %+v", c2)
+	}
+
 	// 新表 task_flags 已建立
 	var tbl string
 	if err := db.sql.QueryRow(`SELECT name FROM sqlite_master WHERE type='table' AND name='task_flags'`).Scan(&tbl); err != nil {
@@ -807,3 +856,104 @@ func TestMigrateOldDatabaseAddsColumn(t *testing.T) {
 		t.Fatalf("重复迁移失败: %v", err)
 	}
 }
+
+func TestUserColorAndAssignee(t *testing.T) {
+	db := newTestDB(t)
+
+	// 新建管理员自动分配调色板颜色
+	u1, err := db.CreateUser("dashou1", "阿强", "daili123")
+	if err != nil {
+		t.Fatal(err)
+	}
+	u2, err := db.CreateUser("dashou2", "小美", "daili123")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if u1.Color == "" || u2.Color == "" || u1.Color == u2.Color {
+		t.Fatalf("自动颜色不合理: %q %q", u1.Color, u2.Color)
+	}
+
+	// 改色（小写转大写）
+	if err := db.SetUserColor(u2.ID, "#c0392b"); err != nil {
+		t.Fatal(err)
+	}
+	got, err := db.UserByID(u2.ID)
+	if err != nil || got.Color != "#C0392B" {
+		t.Fatalf("颜色未保存或未规范化: %+v err=%v", got, err)
+	}
+	// 非法颜色
+	if err := db.SetUserColor(u2.ID, "red"); err == nil {
+		t.Fatal("非法颜色应报错")
+	}
+	if err := db.SetUserColor(u2.ID, "#12345"); err == nil {
+		t.Fatal("长度不对应报错")
+	}
+	// 不存在的账户
+	if err := db.SetUserColor(9999, "#123456"); err == nil {
+		t.Fatal("不存在的账户应报错")
+	}
+
+	// 客户指派
+	cid := mustCustomer(t, db, "3001", "客户甲")
+	if err := db.SetCustomerAssignee(cid, u1.ID); err != nil {
+		t.Fatal(err)
+	}
+	c, err := db.Customer(cid)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if c.AssigneeID != u1.ID || c.AssigneeName != "阿强" || c.AssigneeColor != "#2F5D50" {
+		t.Fatalf("客户指派信息不对: %+v", c)
+	}
+	// 取消指派
+	if err := db.SetCustomerAssignee(cid, 0); err != nil {
+		t.Fatal(err)
+	}
+	if c2, _ := db.Customer(cid); c2.AssigneeID != 0 || c2.AssigneeName != "" {
+		t.Fatalf("取消指派失败: %+v", c2)
+	}
+	// 指派给不存在的打手
+	if err := db.SetCustomerAssignee(cid, 9999); err == nil {
+		t.Fatal("不存在的打手应报错")
+	}
+
+	// 客户创建时直接带指派
+	cid2, err := db.CreateCustomer(&Customer{Tail: "3002", Name: "客户乙", AssigneeID: u2.ID})
+	if err != nil {
+		t.Fatal(err)
+	}
+	c3, _ := db.Customer(cid2)
+	if c3.AssigneeName != "小美" || c3.AssigneeColor != "#C0392B" {
+		t.Fatalf("新建客户的指派未生效: %+v", c3)
+	}
+
+	// 订阅联表能带出打手
+	pkg := mustPackage(t, db, "包月日常", domain.UnitDay, 30)
+	sub, err := db.CreateSub(CreateSubInput{
+		CustomerID: cid2, PackageID: pkg.ID, StartDate: domain.Date(domain.Today()), Days: 30,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	gotSub, err := db.Sub(sub.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if gotSub.AssigneeName != "小美" || gotSub.AssigneeColor != "#C0392B" {
+		t.Fatalf("订阅未带出打手: %+v", gotSub)
+	}
+
+	// 只有启用中的账户可作为打手候选
+	if err := db.SetUserActive(u1.ID, false); err != nil {
+		t.Fatal(err)
+	}
+	users, err := db.ActiveUsers()
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, u := range users {
+		if u.ID == u1.ID {
+			t.Fatal("停用账户不应出现在打手候选里")
+		}
+	}
+}

internal/store/subscriptions.go

@@ -33,6 +33,11 @@ type Subscription struct {
 	CustomerTail    string
 	CustomerName    string
 	CustomerContact string
+
+	// 客户归属的打手（管理员）
+	AssigneeID    int64
+	AssigneeName  string
+	AssigneeColor string
 }
 
 // Eval 计算展示状态。
@@ -93,7 +98,10 @@ func (a *Adjustment) KindLabel() string {
 
 const subSelect = `SELECT s.id,s.customer_id,s.package_id,s.unit,s.status,s.start_date,IFNULL(s.end_date,''),
 	s.total_count,s.used_count,s.note,IFNULL(s.created_by,0),s.created_at,s.updated_at,IFNULL(s.closed_at,''),
-	p.name,p.color,c.tail,c.name,IFNULL(c.contact,'')
+	p.name,p.color,c.tail,c.name,IFNULL(c.contact,''),
+	IFNULL(c.assignee_id,0),
+	IFNULL((SELECT u.display_name FROM users u WHERE u.id=c.assignee_id),''),
+	IFNULL((SELECT u.color FROM users u WHERE u.id=c.assignee_id),'')
 	FROM subscriptions s
 	JOIN packages p ON p.id=s.package_id
 	JOIN customers c ON c.id=s.customer_id`
@@ -102,7 +110,8 @@ func scanSub(row interface{ Scan(dest ...any) error }) (*Subscription, error) {
 	var s Subscription
 	err := row.Scan(&s.ID, &s.CustomerID, &s.PackageID, &s.Unit, &s.Status, &s.StartDate, &s.EndDate,
 		&s.TotalCount, &s.UsedCount, &s.Note, &s.CreatedBy, &s.CreatedAt, &s.UpdatedAt, &s.ClosedAt,
-		&s.PackageName, &s.PackageColor, &s.CustomerTail, &s.CustomerName, &s.CustomerContact)
+		&s.PackageName, &s.PackageColor, &s.CustomerTail, &s.CustomerName, &s.CustomerContact,
+		&s.AssigneeID, &s.AssigneeName, &s.AssigneeColor)
 	if err != nil {
 		if errors.Is(err, sql.ErrNoRows) {
 			return nil, ErrNotFound

internal/store/users.go

@@ -3,6 +3,7 @@ package store
 import (
 	"database/sql"
 	"errors"
+	"strings"
 	"time"
 
 	"daili/internal/pw"
@@ -14,17 +15,41 @@ type User struct {
 	Username    string
 	DisplayName string
 	IsActive    bool
+	Color       string
 	CreatedAt   string
 	LastLoginAt string
 }
 
+// AssigneePalette 是新建管理员时自动分配的颜色（区分度较高的深色系）。
+var AssigneePalette = []string{
+	"#2F5D50", "#8C4A3C", "#3E5C8A", "#7A5AA6",
+	"#A66A1E", "#2C7A7B", "#8A3B5C", "#5B6B2F",
+}
+
+// NormalizeColor 校验并规范化 #RRGGBB；空值返回空。
+func NormalizeColor(c string) (string, error) {
+	c = strings.TrimSpace(c)
+	if c == "" {
+		return "", nil
+	}
+	if len(c) != 7 || c[0] != '#' {
+		return "", errors.New("颜色格式应为 #RRGGBB")
+	}
+	for _, r := range c[1:] {
+		if !((r >= '0' && r <= '9') || (r >= 'a' && r <= 'f') || (r >= 'A' && r <= 'F')) {
+			return "", errors.New("颜色格式应为 #RRGGBB")
+		}
+	}
+	return strings.ToUpper(c), nil
+}
+
 func scanUser(row interface {
 	Scan(dest ...any) error
 }) (*User, error) {
 	var u User
 	var active int
 	var last sql.NullString
-	if err := row.Scan(&u.ID, &u.Username, &u.DisplayName, &active, &u.CreatedAt, &last); err != nil {
+	if err := row.Scan(&u.ID, &u.Username, &u.DisplayName, &active, &u.CreatedAt, &last, &u.Color); err != nil {
 		if errors.Is(err, sql.ErrNoRows) {
 			return nil, ErrNotFound
 		}
@@ -35,7 +60,7 @@ func scanUser(row interface {
 	return &u, nil
 }
 
-const userCols = `id, username, display_name, is_active, created_at, IFNULL(last_login_at,'')`
+const userCols = `id, username, display_name, is_active, created_at, IFNULL(last_login_at,''), IFNULL(color,'')`
 
 // CountUsers 返回账户数量。
 func (db *DB) CountUsers() (int, error) {
@@ -51,8 +76,9 @@ func (db *DB) CreateUser(username, displayName, password string) (*User, error)
 		return nil, err
 	}
 	now := nowStamp()
-	res, err := db.sql.Exec(`INSERT INTO users(username, display_name, password_hash, is_active, created_at)
+	color := db.nextAssigneeColor()
-		VALUES(?,?,?,1,?)`, username, displayName, hash, now)
+	res, err := db.sql.Exec(`INSERT INTO users(username, display_name, password_hash, is_active, color, created_at)
+		VALUES(?,?,?,1,?,?)`, username, displayName, hash, color, now)
 	if err != nil {
 		if isUnique(err) {
 			return nil, ErrDuplicate
@@ -60,7 +86,66 @@ func (db *DB) CreateUser(username, displayName, password string) (*User, error)
 		return nil, err
 	}
 	id, _ := res.LastInsertId()
-	return &User{ID: id, Username: username, DisplayName: displayName, IsActive: true, CreatedAt: now}, nil
+	return &User{ID: id, Username: username, DisplayName: displayName, IsActive: true, Color: color, CreatedAt: now}, nil
+}
+
+// nextAssigneeColor 依据现有账户数循环取调色板，尽量不重复。
+func (db *DB) nextAssigneeColor() string {
+	n, _ := db.CountUsers()
+	return AssigneePalette[n%len(AssigneePalette)]
+}
+
+// SetUserColor 设置管理员颜色（空字符串表示清除）。
+func (db *DB) SetUserColor(userID int64, color string) error {
+	c, err := NormalizeColor(color)
+	if err != nil {
+		return err
+	}
+	res, err := db.sql.Exec(`UPDATE users SET color=? WHERE id=?`, c, userID)
+	if err != nil {
+		return err
+	}
+	if n, _ := res.RowsAffected(); n == 0 {
+		return ErrNotFound
+	}
+	return nil
+}
+
+// SetCustomerAssignee 把客户指派给某个打手；userID=0 表示取消指派。
+func (db *DB) SetCustomerAssignee(customerID, userID int64) error {
+	var v any
+	if userID > 0 {
+		if _, err := db.UserByID(userID); err != nil {
+			return errors.New("打手不存在")
+		}
+		v = userID
+	}
+	res, err := db.sql.Exec(`UPDATE customers SET assignee_id=?, updated_at=? WHERE id=?`, v, nowStamp(), customerID)
+	if err != nil {
+		return err
+	}
+	if n, _ := res.RowsAffected(); n == 0 {
+		return ErrNotFound
+	}
+	return nil
+}
+
+// ActiveUsers 返回在用的管理员（打手候选）。
+func (db *DB) ActiveUsers() ([]User, error) {
+	rows, err := db.sql.Query(`SELECT ` + userCols + ` FROM users WHERE is_active=1 ORDER BY id`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	out := []User{}
+	for rows.Next() {
+		u, err := scanUser(rows)
+		if err != nil {
+			return nil, err
+		}
+		out = append(out, *u)
+	}
+	return out, rows.Err()
 }
 
 // Authenticate 校验用户名口令。

internal/web/handlers_calendar.go

@@ -27,6 +27,8 @@ type DayCell struct {
 	Heat       int
 	Tickets    []Ticket
 	More       int
+	// Strip 是左侧的打手色竖条（按出现顺序去重，未指派为灰）
+	Strip []string
 }
 
 // Ticket 是日历格里的色签。
@@ -40,6 +42,8 @@ type Ticket struct {
 	Skipped bool
 	IsDue   bool
 	Urgent  bool
+	// AssigneeColor 打手颜色（未指派为空，模板用 spanAssignee 兜底）
+	AssigneeColor string
 }
 
 // TaskRow 是当日待打清单的一行。
@@ -280,6 +284,7 @@ func (s *Server) handleCalendar(w http.ResponseWriter, r *http.Request) {
 					Skipped:       ci.Status == "skipped",
 					IsDue:         cs.sub.EndDate == ds,
 					Urgent:        isUrgent,
+					AssigneeColor: cs.sub.AssigneeColor,
 				}
 				if t.Done || t.Skipped {
 					cell.DoneCount++
@@ -295,6 +300,8 @@ func (s *Server) handleCalendar(w http.ResponseWriter, r *http.Request) {
 				}
 				return tickets[i].SubID < tickets[j].SubID
 			})
+			// 竖条按“当天全部任务”算，不能被色签的 3 条上限截断
+			cell.Strip = assigneeStrip(tickets)
 			if len(tickets) > 3 {
 				cell.More = len(tickets) - 3
 				tickets = tickets[:3]
@@ -426,6 +433,27 @@ func sortTasks(tasks []TaskRow) {
 	})
 }
 
+// assigneeStrip 把一格里所有任务的打手颜色去重后返回，未指派用灰色占位。
+func assigneeStrip(tickets []Ticket) []string {
+	if len(tickets) == 0 {
+		return nil
+	}
+	seen := map[string]bool{}
+	out := make([]string, 0, 4)
+	for _, t := range tickets {
+		c := t.AssigneeColor
+		if c == "" {
+			c = "#8A8F98"
+		}
+		if seen[c] {
+			continue
+		}
+		seen[c] = true
+		out = append(out, c)
+	}
+	return out
+}
+
 func heatLevel(n int) int {
 	switch {
 	case n <= 0:

internal/web/handlers_customers.go

@@ -51,15 +51,17 @@ func (s *Server) handleCustomers(w http.ResponseWriter, r *http.Request) {
 type customerFormData struct {
 	Customer *store.Customer
 	IsNew    bool
+	Users    []store.User
 }
 
 func (s *Server) handleCustomerNewPage(w http.ResponseWriter, r *http.Request) {
 	p := s.newPage(r, "新建客户", "customers")
-	p.D = &customerFormData{Customer: &store.Customer{}, IsNew: true}
+	users, _ := s.db.ActiveUsers()
+	p.D = &customerFormData{Customer: &store.Customer{}, IsNew: true, Users: users}
 	s.render(w, r, "customer_form", p)
 }
 
-func readCustomerForm(r *http.Request) *store.Customer {
+func (s *Server) readCustomerForm(r *http.Request) *store.Customer {
 	return &store.Customer{
 		Tail:       strings.TrimSpace(r.PostFormValue("tail")),
 		Name:       strings.TrimSpace(r.PostFormValue("name")),
@@ -69,6 +71,7 @@ func readCustomerForm(r *http.Request) *store.Customer {
 		Tags:       normalizeTags(r.PostFormValue("tags")),
 		Source:     strings.TrimSpace(r.PostFormValue("source")),
 		Note:       strings.TrimSpace(r.PostFormValue("note")),
+		AssigneeID: int64(s.formInt(r, "assignee_id", 0)),
 	}
 }
 
@@ -104,10 +107,11 @@ func validateCustomer(c *store.Customer) string {
 }
 
 func (s *Server) handleCustomerCreate(w http.ResponseWriter, r *http.Request) {
-	c := readCustomerForm(r)
+	c := s.readCustomerForm(r)
 	p := s.newPage(r, "新建客户", "customers")
 	if msg := validateCustomer(c); msg != "" {
-		p.D = &customerFormData{Customer: c, IsNew: true}
+		users, _ := s.db.ActiveUsers()
+		p.D = &customerFormData{Customer: c, IsNew: true, Users: users}
 		s.fail(w, r, "customer_form", msg, p)
 		return
 	}
@@ -117,7 +121,8 @@ func (s *Server) handleCustomerCreate(w http.ResponseWriter, r *http.Request) {
 		if errors.Is(err, store.ErrDuplicate) {
 			msg = "该「尾号 + 姓名」的客户已存在，请直接搜索后追加订阅"
 		}
-		p.D = &customerFormData{Customer: c, IsNew: true}
+		users, _ := s.db.ActiveUsers()
+		p.D = &customerFormData{Customer: c, IsNew: true, Users: users}
 		s.fail(w, r, "customer_form", msg, p)
 		return
 	}
@@ -143,7 +148,7 @@ func (s *Server) handleCustomerUpdate(w http.ResponseWriter, r *http.Request) {
 		http.NotFound(w, r)
 		return
 	}
-	c := readCustomerForm(r)
+	c := s.readCustomerForm(r)
 	c.ID = id
 	p := s.newPage(r, "编辑客户", "customers")
 	if msg := validateCustomer(c); msg != "" {
@@ -179,6 +184,7 @@ type customerDetailData struct {
 	AdjSubColor map[int64]string
 	Checkins    []CheckinRow
 	Packages    []store.Package
+	Users       []store.User
 	Timeline    *Timeline
 	Extend      *ExtendPanel
 	TotalRemain string
@@ -208,7 +214,9 @@ func (s *Server) handleCustomerDetail(w http.ResponseWriter, r *http.Request) {
 	}
 	pauses, _ := s.db.PausesForSubs(ids)
 
+	users, _ := s.db.ActiveUsers()
 	data := &customerDetailData{
+		Users:       users,
 		Customer:    c,
 		Subs:        subViews(subs, today, warn),
 		Packages:    pkgs,
@@ -247,6 +255,31 @@ func (s *Server) handleCustomerDetail(w http.ResponseWriter, r *http.Request) {
 	s.render(w, r, "customer_detail", p)
 }
 
+// handleCustomerAssignee 从客户详情快速指派/取消打手。
+func (s *Server) handleCustomerAssignee(w http.ResponseWriter, r *http.Request) {
+	id := pathID(r)
+	userID := int64(s.formInt(r, "assignee_id", 0))
+	if err := s.db.SetCustomerAssignee(id, userID); err != nil {
+		s.redirect(w, r, "/customers/"+itoa(id), "指派失败："+err.Error())
+		return
+	}
+	c, _ := s.db.Customer(id)
+	word := "已取消指派"
+	if userID > 0 {
+		if u, err := s.db.UserByID(userID); err == nil {
+			name := u.DisplayName
+			if name == "" {
+				name = u.Username
+			}
+			word = "已指派给 " + name
+		}
+	}
+	if c != nil {
+		s.logOp(r, "指派打手", "customer", id, c.Tail+" "+c.Name+" "+word)
+	}
+	s.redirect(w, r, "/customers/"+itoa(id), word)
+}
+
 func (s *Server) handleSubCreate(w http.ResponseWriter, r *http.Request) {
 	customerID := pathID(r)
 	c, err := s.db.Customer(customerID)

internal/web/handlers_misc.go

@@ -152,6 +152,29 @@ func (s *Server) handleSettings(w http.ResponseWriter, r *http.Request) {
 	s.render(w, r, "settings", p)
 }
 
+// handleUserColor 设置管理员（打手）颜色。
+func (s *Server) handleUserColor(w http.ResponseWriter, r *http.Request) {
+	id := pathID(r)
+	color, err := store.NormalizeColor(r.PostFormValue("color"))
+	if err != nil {
+		s.redirect(w, r, "/settings", "颜色格式不正确")
+		return
+	}
+	if err := s.db.SetUserColor(id, color); err != nil {
+		s.redirect(w, r, "/settings", "保存颜色失败："+err.Error())
+		return
+	}
+	name := ""
+	if u, err := s.db.UserByID(id); err == nil {
+		name = u.DisplayName
+		if name == "" {
+			name = u.Username
+		}
+	}
+	s.logOp(r, "设置打手颜色", "user", id, name+" → "+color)
+	s.redirect(w, r, "/settings", "已更新 "+name+" 的颜色")
+}
+
 func (s *Server) handleSettingsSave(w http.ResponseWriter, r *http.Request) {
 	warn := s.formInt(r, "warn_days", 3)
 	if warn < 0 {

internal/web/handlers_screen.go

@@ -18,6 +18,8 @@ type screenDay struct {
 	Count   int
 	Urgent  int
 	Heat    int
+	// Strip 打手色竖条（去重）
+	Strip []string
 }
 
 type screenTask struct {
@@ -124,6 +126,8 @@ func (s *Server) handleScreen(w http.ResponseWriter, r *http.Request) {
 			d := domain.AddDays(gridStart, wi*7+di)
 			ds := domain.Date(d)
 			count, urgentN := 0, 0
+			strip := []string{}
+			seenColor := map[string]bool{}
 			for _, cs := range list {
 				if heatMode == "due" {
 					if cs.sub.EndDate == ds {
@@ -142,6 +146,14 @@ func (s *Server) handleScreen(w http.ResponseWriter, r *http.Request) {
 				if urgent[cs.sub.ID][ds] {
 					urgentN++
 				}
+				color := cs.sub.AssigneeColor
+				if color == "" {
+					color = "#8A8F98"
+				}
+				if !seenColor[color] {
+					seenColor[color] = true
+					strip = append(strip, color)
+				}
 			}
 			if d.Month() == today.Month() {
 				data.HeatTotal += count
@@ -155,6 +167,7 @@ func (s *Server) handleScreen(w http.ResponseWriter, r *http.Request) {
 				Count:   count,
 				Urgent:  urgentN,
 				Heat:    heatLevel(count),
+				Strip:   strip,
 			})
 		}
 		data.Weeks = append(data.Weeks, week)
@@ -225,6 +238,8 @@ func (s *Server) handleScreenDay(w http.ResponseWriter, r *http.Request) {
 		Remain string `json:"remain"`
 		Urgent bool   `json:"urgent"`
 		Done   bool   `json:"done"`
+		Who    string `json:"who"`
+		WhoCol string `json:"who_color"`
 	}
 	out := struct {
 		Date   string `json:"date"`
@@ -256,6 +271,8 @@ func (s *Server) handleScreenDay(w http.ResponseWriter, r *http.Request) {
 			Remain: row.RemainText,
 			Urgent: row.Urgent,
 			Done:   row.Done || row.Skipped,
+			Who:    row.AssigneeLabel(),
+			WhoCol: row.AssigneeHex(),
 		})
 	}
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")

internal/web/server.go

@@ -104,6 +104,7 @@ func (s *Server) routes() http.Handler {
 	mux.HandleFunc("GET /customers/{id}", s.auth(s.handleCustomerDetail))
 	mux.HandleFunc("GET /customers/{id}/edit", s.auth(s.handleCustomerEditPage))
 	mux.HandleFunc("POST /customers/{id}/edit", s.auth(s.handleCustomerUpdate))
+	mux.HandleFunc("POST /customers/{id}/assignee", s.auth(s.handleCustomerAssignee))
 	mux.HandleFunc("POST /customers/{id}/subscriptions", s.auth(s.handleSubCreate))
 	mux.HandleFunc("GET /subscriptions", s.auth(s.handleSubscriptions))
 	mux.HandleFunc("POST /subscriptions/{id}/extend", s.auth(s.handleSubExtend))
@@ -136,6 +137,7 @@ func (s *Server) routes() http.Handler {
 	mux.HandleFunc("POST /settings/password", s.auth(s.handlePasswordChange))
 	mux.HandleFunc("POST /settings/users", s.auth(s.handleUserCreate))
 	mux.HandleFunc("POST /settings/users/{id}/toggle", s.auth(s.handleUserToggle))
+	mux.HandleFunc("POST /settings/users/{id}/color", s.auth(s.handleUserColor))
 	mux.HandleFunc("POST /settings/backup", s.auth(s.handleBackupNow))
 	mux.HandleFunc("GET /export/{kind}", s.auth(s.handleExport))
 

internal/web/static/app.css

@@ -845,3 +845,57 @@ fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
 @media (prefers-reduced-motion: reduce) {
   * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
 }
+
+
+/* ---------- 打手颜色 ---------- */
+
+/* 日历格左侧竖条：同一天有几种打手就分几段 */
+.asg-strip {
+  position: absolute; left: 0; top: 0; bottom: 0;
+  display: flex; flex-direction: column;
+  width: 5px; overflow: hidden;
+  border-radius: 2px 0 0 2px;
+  z-index: 1;
+}
+.asg-strip i { display: block; flex: 1 1 0; min-height: 3px; background: var(--muted); }
+.asg-strip.sm { width: 3px; }
+
+.cal-cell { padding-left: 12px; }
+
+/* 打手标签：小圆点 + 名字 */
+.asg {
+  display: inline-flex; align-items: center; gap: 4px;
+  font-size: 11px; color: var(--ink-2); white-space: nowrap;
+}
+.asg i {
+  width: 8px; height: 8px; border-radius: 2px;
+  display: inline-block; flex: 0 0 auto;
+}
+.asg.none { color: var(--muted); }
+.asg.none i { background: var(--muted); opacity: 0.55; }
+
+/* 待办行左侧打手色（加急时红底仍在，色条让位给背景） */
+.task { border-left: 3px solid var(--asg, transparent); padding-left: 8px; margin-left: -3px; }
+.task.urgent { border-left-color: var(--danger); }
+
+/* 设置页颜色表单 */
+.color-form { display: flex; align-items: center; gap: 6px; }
+.color-form input[type="color"] {
+  width: 34px; height: 26px; padding: 1px;
+  border: 1px solid var(--line); border-radius: var(--radius);
+  background: var(--surface); cursor: pointer;
+}
+
+/* 客户详情里的快速指派 */
+.assign-form { display: inline-flex; align-items: center; gap: 6px; margin-left: 8px; }
+.assign-form select {
+  height: 26px; padding: 0 6px; font-size: 12px;
+  border: 1px solid var(--line); border-radius: var(--radius);
+  background: var(--surface); color: var(--ink);
+}
+.cust-meta dd { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
+
+@media (max-width: 560px) {
+  .asg { font-size: 10px; }
+  .assign-form { margin-left: 0; }
+}

internal/web/static/screen.css

@@ -381,3 +381,31 @@ body::before {
   .scr-main, .scr-bottom { grid-template-columns: 1fr; }
   .scr-tabs, .scr-links { display: none; }
 }
+
+
+/* ---------- 打手颜色（大屏） ---------- */
+
+.asg-strip {
+  position: absolute; left: 0; top: 0; bottom: 0;
+  display: flex; flex-direction: column;
+  width: 3px; overflow: hidden;
+}
+.asg-strip i { display: block; flex: 1 1 0; min-height: 3px; }
+
+.heat-cell { padding-left: 9px; }
+
+.asg {
+  display: inline-flex; align-items: center; gap: 4px;
+  font-size: 10px; color: var(--ink-2); white-space: nowrap;
+  overflow: hidden; text-overflow: ellipsis;
+}
+.asg i { width: 7px; height: 7px; border-radius: 1px; flex: 0 0 auto; }
+.asg.none { color: var(--muted); }
+.asg.none i { opacity: 0.5; }
+
+.today-list li { grid-template-columns: auto minmax(0, 1fr) auto auto auto; }
+
+.pop-who {
+  display: inline-block; width: 7px; height: 7px;
+  border-radius: 1px; margin-right: 4px; vertical-align: 0;
+}

internal/web/static/screen.js

@@ -85,7 +85,7 @@
       data.items.forEach(function (it) {
         html += '<li class="' + (it.urgent ? 'urgent ' : '') + (it.done ? 'done' : '') + '">' +
           '<span class="pop-tail">' + esc(it.tail) + '</span>' +
-          '<span class="pop-name">' + esc(it.name) + ' · ' + esc(it.pkg) + '</span>' +
+          '<span class="pop-name"><i class="pop-who" style="background:' + esc(it.who_color || '#8A8F98') + '"></i>' + esc(it.who || '未指派') + ' · ' + esc(it.pkg) + '</span>' +
           '<span class="pop-rem">' + (it.urgent ? '加急 · ' : '') + esc(it.remain) + '</span>' +
           '</li>';
       });

internal/web/templates/pages/calendar.html

@@ -43,6 +43,7 @@
         {{range .}}
         <a class="cal-cell heat-{{.Heat}}{{if not .InMonth}} out{{end}}{{if .IsToday}} today{{end}}{{if .IsSelected}} sel{{end}}{{if .IsWeekend}} weekend{{end}}{{if .DueCount}} has-due{{end}}"
            href="/calendar?y={{$.D.Year}}&m={{$.D.Month}}&d={{.Date}}&pkg={{$.D.PkgID}}" role="gridcell">
+          {{if .Strip}}<span class="asg-strip" aria-hidden="true">{{range .Strip}}<i style="background:{{.}}"></i>{{end}}</span>{{end}}
           <div class="cell-top">
             <span class="dnum">{{.Day}}</span>
             <span class="cell-badges">
@@ -124,7 +125,7 @@
         {{if .D.Tasks}}
         <ul class="task-list">
           {{range .D.Tasks}}
-          <li class="task{{if .Done}} done{{end}}{{if .Skipped}} skipped{{end}}{{if .Urgent}} urgent{{end}}">
+          <li class="task{{if .Done}} done{{end}}{{if .Skipped}} skipped{{end}}{{if .Urgent}} urgent{{end}}" style="--asg:{{.AssigneeHex}}">
             <div class="task-main">
               <a class="task-title" href="/customers/{{.CustomerID}}">
                 <span class="ticket" style="--tag:{{.PackageColor}}"><b>{{.CustomerTail}}</b>{{.CustomerName}}</span>
@@ -132,6 +133,7 @@
                 {{if .Urgent}}<span class="tag-urgent">加急</span>{{end}}
               </a>
               <div class="task-meta">
+                <span class="asg{{if .AssigneeNone}} none{{end}}"><i style="background:{{.AssigneeHex}}"></i>{{.AssigneeLabel}}</span>
                 <span>{{.RemainText}}</span>
                 {{if .DueText}}<span class="due due-{{.Eval.Level}}">{{.DueText}}</span>{{end}}
               </div>

internal/web/templates/pages/customer_detail.html

@@ -15,6 +15,16 @@
       {{if .D.Customer.GameServer}}<div><dt>区服</dt><dd>{{.D.Customer.GameServer}}</dd></div>{{end}}
       {{if .D.Customer.Contact}}<div><dt>联系</dt><dd>{{.D.Customer.Contact}}</dd></div>{{end}}
       {{if .D.Customer.Source}}<div><dt>来源</dt><dd>{{.D.Customer.Source}}</dd></div>{{end}}
+      <div><dt>打手</dt><dd>
+        <span class="asg{{if eq .D.Customer.AssigneeID 0}} none{{end}}"><i style="background:{{if .D.Customer.AssigneeColor}}{{.D.Customer.AssigneeColor}}{{else}}#8A8F98{{end}}"></i>{{if .D.Customer.AssigneeName}}{{.D.Customer.AssigneeName}}{{else}}未指派{{end}}</span>
+        <form method="post" action="/customers/{{.D.Customer.ID}}/assignee" class="assign-form">
+          <select name="assignee_id">
+            <option value="0">未指派</option>
+            {{range .D.Users}}<option value="{{.ID}}"{{if eq $.D.Customer.AssigneeID .ID}} selected{{end}}>{{if .DisplayName}}{{.DisplayName}}{{else}}{{.Username}}{{end}}</option>{{end}}
+          </select>
+          <button class="btn btn-sm" type="submit">保存</button>
+        </form>
+      </dd></div>
       <div><dt>建档</dt><dd>{{.D.Customer.CreatedAt}}</dd></div>
     </dl>
     <div class="page-actions">

internal/web/templates/pages/customer_form.html

@@ -29,7 +29,17 @@
       <label class="field"><span>联系方式</span>
         <input name="contact" value="{{.D.Customer.Contact}}" maxlength="64" placeholder="微信 / QQ">
       </label>
-      <label class="field"><span>来源渠道</span>
+      <label class="field"><span>归属打手</span>
+        <select name="assignee_id">
+          <option value="0"{{if eq .D.Customer.AssigneeID 0}} selected{{end}}>未指派</option>
+          {{range .D.Users}}
+          <option value="{{.ID}}"{{if eq $.D.Customer.AssigneeID .ID}} selected{{end}}>{{if .DisplayName}}{{.DisplayName}}{{else}}{{.Username}}{{end}}</option>
+          {{end}}
+        </select>
+        <small class="muted">该客户之后的所有单子都记在这个打手名下</small>
+      </label>
+
+<label class="field"><span>来源渠道</span>
         <input name="source" value="{{.D.Customer.Source}}" maxlength="32" placeholder="抖音 / 朋友介绍">
       </label>
     </div>

internal/web/templates/pages/screen.html

@@ -54,6 +54,7 @@
           {{range .}}
           <div class="heat-cell h{{.Heat}}{{if not .InMonth}} out{{end}}{{if .IsToday}} today{{end}}{{if .IsPast}} past{{end}}"
                data-date="{{.Date}}" title="{{.Date}}">
+            {{if .Strip}}<span class="asg-strip sm" aria-hidden="true">{{range .Strip}}<i style="background:{{.}}"></i>{{end}}</span>{{end}}
             <span>{{.Day}}</span>
             {{if gt .Urgent 0}}<u class="cell-urgent"></u>{{end}}
             {{if .Count}}<b>{{.Count}}</b>{{end}}
@@ -122,6 +123,7 @@
         <li class="{{if .Urgent}}urgent{{end}} lv-{{.Eval.Level}}">
           <span class="tchip" style="--tag:{{.PackageColor}}"><b>{{.CustomerTail}}</b>{{.CustomerName}}</span>
           <span class="pkg">{{.PackageName}}</span>
+          <span class="asg{{if .AssigneeNone}} none{{end}}"><i style="background:{{.AssigneeHex}}"></i>{{.AssigneeLabel}}</span>
           {{if .Urgent}}<span class="tag-urgent">加急</span>{{end}}
           <span class="rem">{{.RemainShort}}</span>
         </li>

internal/web/templates/pages/settings.html

@@ -25,16 +25,22 @@
 
   <section class="section card">
     <h2>管理员</h2>
-    <p class="muted small">所有账户权限相同，任何操作都会记在日志里。</p>
+    <p class="muted small">所有账户权限相同，任何操作都会记在日志里。每个管理员的颜色用于日历左侧竖条和待办标识。</p>
     <div class="table-wrap">
       <table class="table tight">
-        <thead><tr><th>用户名</th><th>显示名称</th><th>状态</th><th>创建时间</th><th>最近登录</th><th></th></tr></thead>
+        <thead><tr><th>用户名</th><th>显示名称</th><th>打手颜色</th><th>状态</th><th>创建时间</th><th>最近登录</th><th></th></tr></thead>
         <tbody>
           {{$me := .User}}
           {{range .D.Users}}
           <tr>
             <td class="mono">{{.Username}}</td>
             <td>{{.DisplayName}}</td>
+            <td>
+              <form method="post" action="/settings/users/{{.ID}}/color" class="color-form">
+                <input type="color" name="color" value="{{if .Color}}{{.Color}}{{else}}#8A8F98{{end}}" title="打手颜色">
+                <button class="btn btn-sm btn-ghost" type="submit">保存</button>
+              </form>
+            </td>
             <td>{{if .IsActive}}<span class="chip chip-active">启用</span>{{else}}<span class="chip chip-closed">停用</span>{{end}}</td>
             <td class="mono small">{{.CreatedAt}}</td>
             <td class="mono small">{{if .LastLoginAt}}{{.LastLoginAt}}{{else}}—{{end}}</td>

internal/web/view.go

@@ -31,6 +31,25 @@ type SubView struct {
 	CanCheckinToday bool
 }
 
+// AssigneeLabel 返回打手显示名；未指派时给灰字提示。
+func (v SubView) AssigneeLabel() string {
+	if v.AssigneeName == "" {
+		return "未指派"
+	}
+	return v.AssigneeName
+}
+
+// AssigneeHex 返回打手颜色；未指派用中性灰。
+func (v SubView) AssigneeHex() string {
+	if v.AssigneeColor == "" {
+		return "#8A8F98"
+	}
+	return v.AssigneeColor
+}
+
+// AssigneeNone 是否未指派。
+func (v SubView) AssigneeNone() bool { return v.AssigneeName == "" }
+
 func stateLabel(state string) (string, string) {
 	switch state {
 	case domain.StateActive:

main.go

@@ -26,7 +26,7 @@ import (
 	"daili/internal/web"
 )
 
-const version = "1.2.0"
+const version = "1.3.0"
 
 func main() {
 	cfgFlag := flag.String("config", "", "配置文件路径（默认：exe 同级的 "+config.FileName+"）")