iter: d02 select/radioGroup 补 disabled + 修复 select 箭头旋转

packages/skin/ui/src/radioGroup.ts

@@ -6,7 +6,12 @@ export function radioGroup(props: RadioGroupProps): HTMLElement {
   const groupName = `ua-radio-${Math.random().toString(36).slice(2, 8)}`; // 组内唯一 name
   const radios: HTMLInputElement[] = [];
   for (const opt of props.options) {
-    const input = h('input', { type: 'radio', name: groupName, class: 'ua-radio' }) as HTMLInputElement;
+    const input = h('input', {
+      type: 'radio',
+      name: groupName,
+      class: 'ua-radio',
+      disabled: props.disabled,           // 布尔或信号禁用，h() 直接透传
+    }) as HTMLInputElement;
     input.value = opt.value;
     radios.push(input);
     input.addEventListener('change', () => {

packages/skin/ui/src/select.ts

@@ -24,6 +24,7 @@ export function select(props: SelectProps): HTMLElement {
       class: 'ua-select-trigger',
       'aria-haspopup': 'listbox',
       'aria-expanded': () => String(open()),
+      disabled: props.disabled,             // 布尔或信号禁用，h() 直接透传（原生 button 拦截点击）
       onClick: () => open(!open()),
     },
     h('span', { class: () => `ua-select-value${value() ? '' : ' is-empty'}` }, () => current() || props.placeholder || ''),
@@ -46,7 +47,7 @@ export function select(props: SelectProps): HTMLElement {
   );
   const pop = h('div', { class: () => `ua-select-pop${open() ? ' ua-open' : ''}`, role: 'listbox' }, ...options);
 
-  const root = h('div', { class: 'ua-select' }, trigger, pop);
+  const root = h('div', { class: () => `ua-select${open() ? ' ua-open' : ''}` }, trigger, pop); // 根带开合类，供箭头旋转
 
   root.addEventListener('keydown', (e: KeyboardEvent) => {
     if (e.key === 'Escape') open(false); // Esc 关闭弹层

packages/skin/ui/src/types.ts

@@ -67,6 +67,7 @@ export interface SelectProps {
   options: OptionItem[];    // 选项列表
   value?: Signal<string>;   // 选中值信号，双向绑定
   placeholder?: string;     // 未选中时的占位项文案
+  disabled?: boolean | Signal<boolean>; // 禁用态：布尔直接置位，传信号则动态同步
   onChange?: (value: string) => void; // 变更回调
 }
 
@@ -74,6 +75,7 @@ export interface SelectProps {
 export interface RadioGroupProps {
   options: OptionItem[];  // 选项列表
   value?: Signal<string>; // 选中值信号，双向绑定
+  disabled?: boolean | Signal<boolean>; // 禁用态：整组置灰且不可选
   onChange?: (value: string) => void; // 变更回调
 }