继续收口平台空态与动作按钮

作品架异步状态切换复用 PlatformAsyncStatePanel
复制反馈动作外观改为组合 PlatformActionButton
结果页与调试面板空态继续收口到 PlatformEmptyState
暗色私聊与工坊按钮改为复用 PlatformActionButton
更新 PlatformUiKit 收口文档与团队决策记录

src/components/common/CopyFeedbackButton.tsx

@@ -2,12 +2,12 @@ import { Check, Copy } from 'lucide-react';
 import type { ButtonHTMLAttributes, ReactNode } from 'react';
 
 import {
-  getPlatformActionButtonClassName,
   type PlatformActionButtonSize,
   type PlatformActionButtonShape,
   type PlatformActionButtonSurface,
   type PlatformActionButtonTone,
 } from './platformActionButtonModel';
+import { PlatformActionButton } from './PlatformActionButton';
 import {
   getPlatformPillBadgeClassName,
   type PlatformPillBadgeSize,
@@ -105,38 +105,53 @@ export function CopyFeedbackButton({
       : typeof idleLabel === 'string'
         ? idleLabel
         : undefined);
+  const resolvedAriaLabel = ariaLabel ?? accessibleLabel;
+  const resolvedTitle =
+    title ?? (typeof accessibleLabel === 'string' ? accessibleLabel : undefined);
+  const content = (
+    <>
+      {showIcon ? icon : null}
+      {showLabel ? <span className={labelClassName}>{label}</span> : null}
+    </>
+  );
+
+  if (actionSurface) {
+    return (
+      <PlatformActionButton
+        surface={actionSurface}
+        tone={actionTone}
+        size={actionSize}
+        shape={actionShape}
+        fullWidth={actionFullWidth}
+        className={className}
+        {...buttonProps}
+        aria-label={resolvedAriaLabel}
+        title={resolvedTitle}
+      >
+        {content}
+      </PlatformActionButton>
+    );
+  }
 
   return (
     <button
       type="button"
       className={[
-        actionSurface
-          ? getPlatformActionButtonClassName({
-              surface: actionSurface,
-              tone: actionTone,
-              size: actionSize,
-              shape: actionShape,
-              fullWidth: actionFullWidth,
+        actionAppearance === 'pill'
+          ? getPlatformPillBadgeClassName({
+              tone: actionPillTone,
+              size: actionPillSize,
             })
-          : actionAppearance === 'pill'
-            ? getPlatformPillBadgeClassName({
-                tone: actionPillTone,
-                size: actionPillSize,
-              })
-            : null,
+          : null,
         className,
       ]
         .filter(Boolean)
         .join(' ')}
       {...buttonProps}
-      aria-label={ariaLabel ?? accessibleLabel}
-      title={
-        title ??
-        (typeof accessibleLabel === 'string' ? accessibleLabel : undefined)
-      }
+      aria-label={resolvedAriaLabel}
+      title={resolvedTitle}
     >
-      {showIcon ? icon : null}
-      {showLabel ? <span className={labelClassName}>{label}</span> : null}
+      {content}
     </button>
   );
 }