diff --git a/packages/skin/ui/src/rate.ts b/packages/skin/ui/src/rate.ts
index 5619af6..6cbcfa7 100644
--- a/packages/skin/ui/src/rate.ts
+++ b/packages/skin/ui/src/rate.ts
@@ -7,6 +7,14 @@ export function rate(props: RateProps): HTMLDivElement {
   const max = props.max ?? 5; // 星标总数缺省 5
   const hover = signal(0); // 预览索引（1 基，0 表示无预览）
   const emit = (v: number): void => { const n = Math.min(max, Math.max(1, v)); value(n); if (props.onChange) props.onChange(n); }; // 写回信号并回调
+
+  /*** 键盘调节：focus 在整组上，方向键步进一分（重渲染后仍生效） ***/
+  const keyNav = (e: KeyboardEvent): void => {
+    if (e.key !== 'ArrowLeft' && e.key !== 'ArrowRight' && e.key !== 'ArrowUp' && e.key !== 'ArrowDown') return; // 卫语句：只拦截方向键
+    e.preventDefault();
+    emit(value() + (e.key === 'ArrowRight' || e.key === 'ArrowUp' ? 1 : -1)); // →/↑ 加一分，←/↓ 减一分
+  };
+
   const render = (): HTMLElement => {
     const shown = hover() || value(); // 预览优先，无预览显示当前值
     const stars = [];
@@ -20,15 +28,20 @@ export function rate(props: RateProps): HTMLDivElement {
         onMouseEnter: () => hover(i),
       }, '★'));
     }
-    return h('div', { class: 'ua-rate', role: 'slider', 'aria-label': '评分', 'aria-valuemin': 1, 'aria-valuemax': max, 'aria-valuenow': value(), onMouseLeave: () => hover(0) }, ...stars);
+    const node = h('div', { class: 'ua-rate', role: 'slider', tabindex: '0', 'aria-label': '评分', 'aria-valuemin': 1, 'aria-valuemax': max, 'aria-valuenow': value(), onMouseLeave: () => hover(0) }, ...stars) as HTMLDivElement;
+    node.addEventListener('keydown', keyNav); // 每次渲染都挂：节点被替换后键盘仍可用
+    return node;
   };
+
   let el!: HTMLElement; // 当前渲染产物（effect 首跑赋值）
-  effect(() => { const next = render(); if (el) el.replaceWith(next); el = next; }); // value/hover 变化整条重渲染（星标少，开销可忽略）
-  const keyNav = (e: KeyboardEvent): void => {
-    if (e.key !== 'ArrowLeft' && e.key !== 'ArrowRight' && e.key !== 'ArrowUp' && e.key !== 'ArrowDown') return; // 卫语句：只拦截方向键
-    e.preventDefault();
-    emit(value() + (e.key === 'ArrowRight' || e.key === 'ArrowUp' ? 1 : -1)); // →/↑ 加一分，←/↓ 减一分
-  };
-  el.addEventListener('keydown', keyNav);
+  effect(() => {
+    const next = render();
+    if (el) {
+      const hadFocus = el.contains(document.activeElement); // 重渲染前焦点是否在本组内
+      el.replaceWith(next);
+      if (hadFocus) (next as HTMLElement).focus(); // 归还焦点，方向键可继续连按
+    }
+    el = next;
+  }); // value/hover 变化整条重渲染（星标少，开销可忽略）
   return el as HTMLDivElement;
 }
diff --git a/packages/skin/ui/ui.css b/packages/skin/ui/ui.css
index a94ef95..cfa832e 100644
--- a/packages/skin/ui/ui.css
+++ b/packages/skin/ui/ui.css
@@ -898,6 +898,11 @@ button.ua-step-dot:hover {
   display: inline-flex;
   gap: 2px;
 }
+.ua-rate:focus-visible {
+  outline: 2px solid color-mix(in srgb, var(--ua-color-accent) 45%, transparent);
+  outline-offset: 3px;
+  border-radius: var(--ua-radius-sm);
+}
 .ua-rate-star {
   padding: 0;
   border: none;