UI/.ua/index.json

{
  "$schema": "ui-arch-registry-index/0.1",
  "generatedAt": "2026-10-23T07:34:01.200Z",
  "repoRoot": ".",
  "packages": [
    {
      "name": "@ui-arch/frame",
      "type": "headless-core",
      "description": "自研微框架：signal / computed / effect 信号系统 + hyperscript（h）DOM 层。函数值属性与函数型子节点自动响应式；renderList 做列表整体替换；零依赖、无虚拟 DOM。",
      "tags": [
        "framework",
        "signal",
        "reactive",
        "hyperscript"
      ],
      "api": {
        "entry": "src/index.ts",
        "exports": [
          "signal(initial) -> Signal<T>：无参读值并收集依赖，传参写值并触发订阅",
          "effect(fn)：立即执行并追踪依赖，信号变化自动重跑",
          "computed(fn)：由信号派生的只读计算值",
          "h(tag, props, ...children)：hyperscript；on* 绑事件，函数值属性/子节点自动响应式",
          "renderList(el, fn)：信号变化时整体替换容器子节点",
          "mount(target, view)：挂载视图"
        ],
        "keyTypes": [
          "Signal"
        ]
      },
      "usage": "const count = signal(0); mount('#app', () => h('button', { onClick: () => count(count() + 1) }, () => `count = ${count()}`))",
      "conventions": [
        "组件 = 返回 DOM 节点的普通函数，不做类组件与生命周期抽象",
        "跨系统状态（如 table-core）用桥接信号：subscribe 里递增 version 信号"
      ],
      "docs": {
        "intro": "零依赖微框架：组件 = 返回 DOM 的普通函数。signal/effect/computed 管状态，h() 管 DOM，无虚拟 DOM 无生命周期抽象。",
        "steps": [
          "引入：import { signal, computed, effect, h, mount } from '@ui-arch/frame'",
          "声明状态：const count = signal(0)；无参调用读值 count()，传参写值 count(1)",
          "渲染视图：mount('#app', () => h('div', null, () => `count = ${count()}`))——函数型子节点即响应式文本",
          "绑定事件：props 里 on 开头且值为函数的键（onClick 等）自动 addEventListener",
          "派生数据：const double = computed(() => count() * 2)，视图里直接调用 double()，依赖自动追踪",
          "列表渲染：renderList(tbody, () => rows.map(r => h('tr', null, r.name)))，信号变化整体替换子节点"
        ]
      },
      "version": "0.1.0",
      "dir": "packages/core/frame"
    },
    {
      "name": "@ui-arch/table-core",
      "type": "headless-core",
      "description": "Headless table state machine: immutable state, dispatch/reducer, composable derive pipeline (filter -> sort -> paginate) with per-stage memoization. No DOM, no framework dependency.",
      "tags": [
        "table",
        "headless",
        "state-machine",
        "datagrid"
      ],
      "api": {
        "entry": "src/index.ts",
        "exports": [
          "createTable(options) -> TableInstance: create headless table instance",
          "sortPlugin(options?) -> multi-column sorting plugin (asc -> desc -> off cycle)",
          "filterPlugin(options?) -> column filter plugin (default substring match, custom predicate supported)",
          "paginationPlugin() -> client-side pagination with page clamping, exposes setPage/nextPage/prevPage/getPageInfo",
          "selectionPlugin() -> rowKey-based selection, exposes selectAllVisible"
        ],
        "keyTypes": [
          "ColumnDef",
          "TableState",
          "TablePlugin",
          "RowModel",
          "Action"
        ]
      },
      "usage": "const table = createTable({ data, columns, rowKey: 'id', plugins: [filterPlugin(), sortPlugin(), paginationPlugin()], initialState: { pagination: { page: 1, pageSize: 20 } } }); table.dispatch({ type: 'toggleSort', key: 'name' }); table.getVisibleRows()",
      "conventions": [
        "selection/expanded must store rowKey, never row index",
        "derive pipeline order is fixed: filter -> sort -> paginate",
        "actions are the only way to mutate state; state is immutable"
      ],
      "docs": {
        "intro": "Headless 表格内核：不渲染任何 DOM，只管理状态与派生。任何渲染层通过 getVisibleRows() 拿行模型，配 subscribe() 刷新。",
        "steps": [
          "创建实例：const table = createTable({ data, columns, rowKey: 'id', plugins: [filterPlugin(), sortPlugin(), paginationPlugin()] })",
          "取派生数据：table.getVisibleRows() 返回 { rows, total }；total 语义固定 = 筛选后、分页前的行数",
          "变更状态：只能 dispatch action，如 table.dispatch({ type: 'toggleSort', key: 'name' })；状态不可变",
          "订阅刷新：table.subscribe(fn)，fn 里重新 getVisibleRows() 并交给渲染层",
          "分页信息：api.getPageInfo() 返回 { page, pageSize, totalPages }；越界页码自动钳制",
          "扩展能力：实现 TablePlugin（derive / patchState / api 三钩子）传入 plugins 即插入管线"
        ]
      },
      "version": "0.1.0",
      "dir": "packages/core/table-core"
    },
    {
      "name": "@ui-arch/tokens",
      "type": "design-tokens",
      "description": "Single source of design tokens. Skin packages consume CSS variables only - hardcoded colors inside skins are forbidden. Dark theme overrides values under [data-theme='dark'], never names.",
      "tags": [
        "tokens",
        "theme",
        "css-variables"
      ],
      "api": {
        "entry": "tokens.css",
        "exports": [
          "tokens.css: import '@ui-arch/tokens/tokens.css' once at app root",
          "tokens.json: programmatic access for tools and agents"
        ],
        "keyTypes": [
          "--ua-color-*",
          "--ua-space-*",
          "--ua-radius-*"
        ]
      },
      "usage": "import '@ui-arch/tokens/tokens.css'; then use var(--ua-color-accent) etc. in any skin package",
      "docs": {
        "intro": "设计令牌唯一来源：CSS 变量 --ua-* + 同名 JSON。皮肤只允许消费变量，禁止硬编码颜色；暗色只换值不换名。",
        "steps": [
          "引入：在应用入口 import '@ui-arch/tokens/tokens.css'",
          "消费：组件样式一律 var(--ua-color-accent) 这类变量，不写死色值",
          "暗色：根元素设 data-theme=dark，变量值自动切换",
          "扩展：新令牌先同时加进 tokens.css 与 tokens.json，再重新生成文档站"
        ]
      },
      "version": "0.1.0",
      "dir": "packages/design/tokens"
    },
    {
      "name": "@ui-arch/ui",
      "type": "skin-dom",
      "description": "DOM 皮肤组件库：button / textField / textarea / checkbox / switch / select / radioGroup / card / badge / alert / tooltip / spinner / progress / tabs / modal / form / formItem / dataTable，构建在 @ui-arch/frame 与 @ui-arch/table-core 之上，样式只消费 --ua-* 令牌。",
      "tags": [
        "components",
        "dom",
        "skin",
        "table",
        "form",
        "feedback"
      ],
      "api": {
        "entry": "src/index.ts",
        "exports": [
          "button(props)：按钮，variant = primary | ghost | danger",
          "textField(props)：文本输入，value 信号双向绑定",
          "textarea(props)：多行输入，value 信号双向绑定",
          "checkbox(props)：复选框，checked 信号双向绑定",
          "switchButton(props)：开关，checked 信号双向绑定",
          "select(props)：自绘下拉选择（非原生 select），value 信号双向绑定，点外部 / Esc 关闭，选项弹层带微动画",
          "radioGroup(props)：单选组，options + value 信号双向绑定",
          "card(props, ...children)：卡片容器",
          "badge(props)：徽标，variant = default | success | warning | danger",
          "alert(props)：提示条，variant = info | success | warning | danger",
          "tooltip(props, trigger)：悬浮提示，包裹触发器，hover / focus 延迟 150ms 出场，移出 / 失焦 / Esc 收起",
          "spinner(props)：加载指示器，size 控制直径",
          "progress(props)：进度条，轨道 + 渐变流动填充，value 信号驱动 0-100，满格切 success 色",
          "tabs(props)：标签页，active 信号双向绑定，滑动指示条 + 方向键环形导航，支持禁用页签",
          "modal(props, ...children)：弹窗，open 信号驱动显隐，Esc / 遮罩 / × 关闭",
          "form(props, items)：表单容器，布局 + 聚合校验，全部通过才触发 onSubmit",
          "formItem(props, control)：表单字段，label + 必填红星 + 规则校验 + 错误区，返回 { el, validate } 句柄",
          "dataTable(props)：数据表格，粘性表头 / 行选择（全选三态）/ 排序 / 筛选 / 分页 / 空状态，内核为 table-core"
        ],
        "keyTypes": [
          "ButtonProps",
          "TextFieldProps",
          "TextareaProps",
          "CheckboxProps",
          "SwitchProps",
          "SelectProps",
          "RadioGroupProps",
          "OptionItem",
          "CardProps",
          "BadgeProps",
          "AlertProps",
          "TooltipProps",
          "SpinnerProps",
          "ProgressProps",
          "TabsProps",
          "ModalProps",
          "FormRule",
          "FormItemProps",
          "FormItemHandle",
          "FormProps",
          "DataTableProps"
        ]
      },
      "usage": "const checked = signal(false); checkbox({ label: '同意', checked }); const open = signal(false); modal({ title: '确认', open }, '内容')",
      "conventions": [
        "皮肤不持有业务状态，一律委托 headless 内核或调用方信号",
        "表单类组件统一约定：*Props.value/checked/active 为 Signal 双向绑定，onChange/onInput 为回调",
        "语义色 variant 四档：default|info / success / warning / danger，一律来自令牌，禁止硬编码颜色"
      ],
      "docs": {
        "intro": "17 个 DOM 组件，统一用法：组件是普通函数，传入 props 返回 DOM 节点；需要状态时先创建 signal 再双向绑定。引入 CSS：import '@ui-arch/ui/ui.css'（内部已消费 tokens）。",
        "steps": [
          "安装依赖：pnpm add @ui-arch/ui @ui-arch/frame（workspace 内自动链接）",
          "引入样式：在应用入口 import '@ui-arch/ui/ui.css'，暗色主题在根元素设 data-theme='dark'",
          "创建状态：import { signal } from '@ui-arch/frame'，如 const name = signal('')",
          "调用组件：const el = textField({ value: name })，把 el 挂到你的容器或配合 h() 组合",
          "读写状态：name() 读、name('张三') 写，界面自动同步，无需手动操作 DOM"
        ],
        "components": [
          {
            "id": "button",
            "title": "按钮 Button",
            "demo": "sec-counter",
            "props": [
              {
                "n": "label",
                "t": "string",
                "r": 1,
                "d": "按钮文案"
              },
              {
                "n": "variant",
                "t": "'primary' | 'ghost' | 'danger'",
                "d": "视觉强度；缺省 primary"
              },
              {
                "n": "onClick",
                "t": "() => void",
                "k": 1,
                "d": "点击回调"
              }
            ],
            "example": "button({ label: '提交', variant: 'primary', onClick: () => console.log('clicked') })",
            "steps": [
              "确定语义强度：主操作用 primary（默认），次要操作用 ghost，危险操作用 danger",
              "绑定 onClick 回调处理点击逻辑",
              "需要禁用态时自行在回调首行卫语句判断，或外层包条件渲染"
            ]
          },
          {
            "id": "textField",
            "title": "文本输入 TextField",
            "demo": "sec-bind",
            "props": [
              {
                "n": "value",
                "t": "Signal<string>",
                "d": "双向绑定信号：输入写回信号，信号变化写回输入框"
              },
              {
                "n": "placeholder",
                "t": "string",
                "d": "占位文案"
              },
              {
                "n": "onInput",
                "t": "(value: string) => void",
                "k": 1,
                "d": "输入回调，每次按键触发"
              }
            ],
            "example": "const name = signal(''); const el = textField({ value: name, placeholder: '输入名字…', onInput: (v) => console.log(v) })",
            "steps": [
              "先用 signal('') 创建字符串信号",
              "传入 value 完成双向绑定：用户输入自动写回，外部赋值自动回显",
              "在任意响应式位置用 name() 读取最新值，如 () => `你好，${name()}`"
            ]
          },
          {
            "id": "textarea",
            "title": "多行输入 Textarea",
            "demo": "sec-form",
            "props": [
              {
                "n": "value",
                "t": "Signal<string>",
                "d": "双向绑定信号"
              },
              {
                "n": "rows",
                "t": "number",
                "d": "初始行数；缺省 3"
              },
              {
                "n": "placeholder",
                "t": "string",
                "d": "占位文案"
              },
              {
                "n": "onInput",
                "t": "(value: string) => void",
                "k": 1,
                "d": "输入回调"
              }
            ],
            "example": "const bio = signal(''); textarea({ value: bio, rows: 4, placeholder: '一句话介绍…' })",
            "steps": [
              "创建信号并传入 value",
              "用 rows 控制初始高度，用户可纵向拉伸",
              "字数统计等派生逻辑直接在响应式文本里读 bio().length"
            ]
          },
          {
            "id": "checkbox",
            "title": "复选框 Checkbox",
            "demo": "sec-form",
            "props": [
              {
                "n": "checked",
                "t": "Signal<boolean>",
                "d": "勾选状态信号，双向绑定"
              },
              {
                "n": "label",
                "t": "string",
                "d": "右侧文案；缺省只渲染勾选框"
              },
              {
                "n": "onChange",
                "t": "(checked: boolean) => void",
                "k": 1,
                "d": "变更回调"
              }
            ],
            "example": "const agreed = signal(false); checkbox({ label: '同意条款', checked: agreed, onChange: (v) => console.log(v) })",
            "steps": [
              "创建布尔信号 agreed = signal(false)",
              "传入 checked 与 label，勾选即写回信号",
              "表单提交前用 agreed() 判断是否勾选"
            ]
          },
          {
            "id": "switchButton",
            "title": "开关 Switch",
            "demo": "sec-form",
            "props": [
              {
                "n": "checked",
                "t": "Signal<boolean>",
                "d": "开关状态信号，双向绑定"
              },
              {
                "n": "label",
                "t": "string",
                "d": "左侧文案"
              },
              {
                "n": "onChange",
                "t": "(checked: boolean) => void",
                "k": 1,
                "d": "变更回调"
              }
            ],
            "example": "const night = signal(true); switchButton({ label: '夜间模式', checked: night })",
            "steps": [
              "创建布尔信号并传入 checked",
              "轨道与滑块的动画由 CSS 完成，无需干预",
              "状态变化在 onChange 里做副作用（如切换主题）"
            ]
          },
          {
            "id": "select",
            "title": "下拉选择 Select（自绘弹层）",
            "demo": "sec-form",
            "props": [
              {
                "n": "options",
                "t": "OptionItem[]",
                "r": 1,
                "d": "选项列表，每项 { value, label }"
              },
              {
                "n": "value",
                "t": "Signal<string>",
                "d": "选中值信号，双向绑定"
              },
              {
                "n": "placeholder",
                "t": "string",
                "d": "未选中时触发器显示的占位文案"
              },
              {
                "n": "onChange",
                "t": "(value: string) => void",
                "k": 1,
                "d": "选中回调"
              }
            ],
            "example": "const city = signal(''); select({ options: [{ value: 'bj', label: '北京' }], value: city, placeholder: '选择城市…' })",
            "steps": [
              "准备 options 数组，value 是提交用值、label 是展示文案",
              "创建信号并传入 value；未传时组件内部自持状态",
              "点击触发器展开弹层，点选项写回信号并收起；点外部或按 Esc 也会收起",
              "选中项在弹层中用淡色弱化标记，不抢视觉焦点"
            ]
          },
          {
            "id": "radioGroup",
            "title": "单选组 RadioGroup",
            "demo": "sec-form",
            "props": [
              {
                "n": "options",
                "t": "OptionItem[]",
                "r": 1,
                "d": "选项列表"
              },
              {
                "n": "value",
                "t": "Signal<string>",
                "d": "选中值信号，双向绑定"
              },
              {
                "n": "onChange",
                "t": "(value: string) => void",
                "k": 1,
                "d": "变更回调"
              }
            ],
            "example": "const size = signal('m'); radioGroup({ options: [{ value: 's', label: '小' }, { value: 'm', label: '中' }], value: size })",
            "steps": [
              "创建字符串信号，初值设为默认选项的 value",
              "传入 options 与 value，组内自动互斥",
              "读取 size() 获取当前选中值"
            ]
          },
          {
            "id": "card",
            "title": "卡片 Card",
            "demo": "sec-card",
            "props": [
              {
                "n": "title",
                "t": "string",
                "d": "标题；缺省不渲染标题行"
              },
              {
                "n": "...children",
                "t": "unknown[]",
                "d": "任意子节点：字符串 / DOM / 响应式函数"
              }
            ],
            "example": "card({ title: '用户表' }, dataTable({ data, columns }))",
            "steps": [
              "card 是容器组件：第一个参数是 props，其余参数是任意子节点",
              "传 title 显示标题行，否则只有内容区",
              "子节点可以混合字符串、DOM 节点与响应式函数"
            ]
          },
          {
            "id": "badge",
            "title": "徽标 Badge",
            "demo": "sec-feedback",
            "props": [
              {
                "n": "label",
                "t": "string",
                "r": 1,
                "d": "徽标文案"
              },
              {
                "n": "variant",
                "t": "'default' | 'success' | 'warning' | 'danger'",
                "d": "语义色；缺省 default"
              }
            ],
            "example": "badge({ label: '成功', variant: 'success' })",
            "steps": [
              "选择语义色：default 中性、success 成功、warning 警告、danger 危险",
              "传入 label 即可，纯展示组件无状态"
            ]
          },
          {
            "id": "alert",
            "title": "提示条 Alert",
            "demo": "sec-feedback",
            "props": [
              {
                "n": "message",
                "t": "string",
                "r": 1,
                "d": "提示内容"
              },
              {
                "n": "variant",
                "t": "'info' | 'success' | 'warning' | 'danger'",
                "d": "语义色；缺省 info"
              }
            ],
            "example": "alert({ message: '操作可能存在风险', variant: 'warning' })",
            "steps": [
              "按信息级别选 variant：info 提示、success 成功、warning 警告、danger 错误",
              "传入 message 即可，入场自带下滑动画"
            ]
          },
          {
            "id": "tooltip",
            "title": "悬浮提示 Tooltip",
            "demo": "sec-tooltip",
            "props": [
              {
                "n": "content",
                "t": "string",
                "r": 1,
                "d": "提示文案（纯文本）"
              },
              {
                "n": "placement",
                "t": "'top' | 'bottom'",
                "d": "气泡方位；缺省 top（触发器上方）"
              },
              {
                "n": "delay",
                "t": "number",
                "d": "出场延迟毫秒；缺省 150，传 0 立即显示"
              },
              {
                "n": "trigger",
                "t": "HTMLElement",
                "r": 1,
                "d": "第二个参数：被包裹的触发器元素（按钮 / 输入框等任意 DOM）"
              }
            ],
            "example": "tooltip({ content: '保存后立即生效' }, button({ label: '保存', onClick: save }))",
            "steps": [
              "先创建触发器元素，如 const btn = button({ label: '保存' })",
              "用 tooltip(props, trigger) 包一层：返回带气泡的包裹元素，原触发器仍是独立节点",
              "鼠标移入或键盘聚焦约 150ms 后出场，移出 / 失焦立即收起；按 Esc 可立刻关闭",
              "气泡默认在上方，空间不足或需要避让时传 placement: 'bottom'",
              "气泡 pointer-events: none 不抢指针；判读依赖 aria-describedby + role='tooltip'，读屏可读",
              "只做展示：不要在气泡里放可点击元素，需要交互请用 modal 或自绘弹层"
            ]
          },
          {
            "id": "spinner",
            "title": "加载指示器 Spinner",
            "demo": "sec-feedback",
            "props": [
              {
                "n": "size",
                "t": "number",
                "d": "直径像素；缺省 18"
              }
            ],
            "example": "spinner(); spinner({ size: 26 })",
            "steps": [
              "数据加载时插入 spinner()，加载完成移除",
              "用 size 匹配上下文尺寸（按钮内用小号，整页 loading 用大号）"
            ]
          },
          {
            "id": "progress",
            "title": "进度条 Progress",
            "demo": "sec-feedback",
            "props": [
              {
                "n": "value",
                "t": "Signal<number>",
                "r": 1,
                "d": "进度 0-100 信号，变化自动平滑过渡"
              },
              {
                "n": "showText",
                "t": "boolean",
                "d": "是否显示百分比文字；缺省 true"
              }
            ],
            "example": "const pct = signal(0); progress({ value: pct }); setInterval(() => pct((pct() + 5) % 105), 400)",
            "steps": [
              "创建数值信号 pct = signal(0)，范围 0-100（越界自动钳制）",
              "传入 value，填充宽度与百分比文字随信号平滑过渡",
              "进行中填充带流动条纹，到 100% 自动变 success 色并停止条纹",
              "不需要百分比文字时传 showText: false"
            ]
          },
          {
            "id": "tabs",
            "title": "标签页 Tabs",
            "demo": "sec-tabs-modal",
            "props": [
              {
                "n": "tabs",
                "t": "OptionItem[]",
                "r": 1,
                "d": "页签列表，每项 { value, label }"
              },
              {
                "n": "active",
                "t": "Signal<string>",
                "d": "当前激活页签 value 信号，双向绑定"
              },
              {
                "n": "onChange",
                "t": "(value: string) => void",
                "k": 1,
                "d": "切换回调"
              }
            ],
            "example": "const tab = signal('a'); tabs({ tabs: [{ value: 'a', label: '概览' }, { value: 'b', label: '明细', disabled: true }], active: tab })",
            "steps": [
              "创建信号 tab = signal('a')，初值为默认页签",
              "tabs 只渲染页签头；页签内容用响应式函数按信号切换，如 () => tab() === 'a' ? panelA : panelB",
              "点击或方向键（←→ 环形）切换，滑动指示条自动跟随；disabled: true 的页签置灰不可点",
              "键盘可访问：Tab 聚焦激活页签，←→ 在启用页签间环形移动"
            ]
          },
          {
            "id": "modal",
            "title": "弹窗 Modal",
            "demo": "sec-tabs-modal",
            "props": [
              {
                "n": "open",
                "t": "Signal<boolean>",
                "r": 1,
                "d": "开关信号：true 显示 / false 隐藏"
              },
              {
                "n": "title",
                "t": "string",
                "r": 1,
                "d": "标题"
              },
              {
                "n": "onClose",
                "t": "() => void",
                "k": 1,
                "d": "关闭回调（点遮罩、× 或 Esc 触发）"
              },
              {
                "n": "...children",
                "t": "unknown[]",
                "d": "弹窗内容子节点"
              }
            ],
            "example": "const open = signal(false); modal({ title: '确认操作', open, onClose: () => open(false) }, h('p', null, '内容'))",
            "steps": [
              "创建布尔信号 open = signal(false)，弹窗初始隐藏",
              "把 open 传给 modal，其余参数为弹窗内容子节点",
              "打开：open(true)；关闭：open(false)，点遮罩或 × 会自动写回 false",
              "入场自带遮罩淡入 + 弹窗上浮动画"
            ]
          },
          {
            "id": "form",
            "title": "表单 Form / 表单字段 FormItem",
            "demo": "sec-formlab",
            "props": [
              {
                "n": "layout",
                "t": "'vertical' | 'horizontal'",
                "d": "布局方向；缺省 vertical（horizontal 为标签左置）"
              },
              {
                "n": "submitText",
                "t": "string",
                "d": "提交按钮文案；缺省「提交」"
              },
              {
                "n": "resetText",
                "t": "string",
                "d": "重置按钮文案；缺省不渲染"
              },
              {
                "n": "onSubmit",
                "t": "() => void",
                "k": 1,
                "d": "全部字段校验通过后的提交回调"
              },
              {
                "n": "（formItem）label",
                "t": "string",
                "r": 1,
                "d": "字段标签"
              },
              {
                "n": "（formItem）value",
                "t": "Signal<string>",
                "r": 1,
                "d": "字段值信号，校验数据源"
              },
              {
                "n": "（formItem）required",
                "t": "boolean",
                "d": "必填：显示红星并自动追加非空规则"
              },
              {
                "n": "（formItem）rules",
                "t": "FormRule[]",
                "d": "校验规则：required / min / max / pattern / validator，按序执行取首个失败"
              },
              {
                "n": "（formItem）validateOn",
                "t": "'input' | 'blur' | 'submit'",
                "d": "校验时机；缺省 blur（输入时自动清已报错误）"
              }
            ],
            "example": "const name = signal(''); const f = form({ onSubmit: submit }, [formItem({ label: '用户名', required: true, value: name, rules: [{ min: 2, max: 12 }] }, textField({ value: name }))])",
            "steps": [
              "为每个字段创建 signal 与控件，如 const name = signal(''); textField({ value: name })",
              "用 formItem 包住控件：formItem({ label, required, value, rules }, control)，返回 { el, validate } 句柄",
              "把句柄数组交给 form：form({ onSubmit }, items)，form 渲染全部字段 + 提交/重置按钮",
              "提交时逐项校验：全过触发 onSubmit；有错则标红控件、显示错误文案并聚焦首个出错项",
              "规则语义：required 非空（trim）、min/max 长度、pattern 正则、validator 自定义（true 通过 / 字符串为错误）",
              "非必填字段为空时跳过其余规则；Enter 键触发表单原生 submit（已拦截走校验流程）"
            ]
          },
          {
            "id": "dataTable",
            "title": "数据表格 DataTable",
            "demo": "sec-table",
            "props": [
              {
                "n": "data",
                "t": "T[]",
                "r": 1,
                "d": "全量行数据，每行须含 id 字段作 rowKey"
              },
              {
                "n": "columns",
                "t": "ColumnDef<T>[]",
                "r": 1,
                "d": "列定义：{ key, header?, sortable? }"
              },
              {
                "n": "filterKey",
                "t": "string",
                "d": "工具栏筛选的列；缺省取第一列"
              },
              {
                "n": "pageSize",
                "t": "number",
                "d": "每页行数；缺省 5"
              },
              {
                "n": "selectable",
                "t": "boolean",
                "d": "启用行选择列：全选三态（含半选）、行 checkbox、已选计数；缺省 false"
              }
            ],
            "example": "dataTable({ data: users, selectable: true, columns: [{ key: 'name', header: '姓名', sortable: true }], pageSize: 5 })",
            "steps": [
              "准备行数据，确保每行有唯一 id（跨页选择与刷新不丢行靠它）",
              "定义 columns：sortable: true 的列表头可点击排序（升 → 降 → 取消循环），标记箭头 ↑↓↕",
              "selectable: true 开启行选择：表头全选框带 indeterminate 半选态，工具栏显示已选计数",
              "选中行用低视觉比重样式（淡色底 + 弱化文字），选择状态存 rowKey，跨页不丢失",
              "工具栏输入框即筛选，输入即时过滤并回第 1 页；无匹配时显示空状态行",
              "表头粘性固定（滚动容器 max-height 420px），斑马纹 + 悬停高亮由 CSS 提供"
            ]
          }
        ]
      },
      "version": "0.1.0",
      "dir": "packages/skin/ui"
    }
  ]
}