样式修改

frontend-web/src/open-canvas/components/ai-writing/AIWritingHistoryDropdown.tsx

@@ -5,7 +5,7 @@ import { Button } from '@/components/ui/button';
 import { cn } from '@/lib/utils';
 import type { AIWritingSessionSummary } from '../../api/ai-writing-sessions';
 
-const STATUS_LABELS: Record<string, { label: string; color: string }> = {
+export const STATUS_LABELS: Record<string, { label: string; color: string }> = {
   in_progress: { label: '进行中', color: 'text-blue-500' },
   draft_ready:  { label: '草稿', color: 'text-amber-500' },
   review_ready: { label: '审核', color: 'text-purple-500' },
@@ -13,7 +13,7 @@ const STATUS_LABELS: Record<string, { label: string; color: string }> = {
   error:        { label: '错误', color: 'text-destructive' },
 };
 
-function formatRelative(isoStr: string): string {
+export function formatRelative(isoStr: string): string {
   const ms = Date.now() - new Date(isoStr).getTime();
   const mins = Math.floor(ms / 60000);
   if (mins < 1)  return '刚刚';
@@ -25,7 +25,7 @@ function formatRelative(isoStr: string): string {
   return new Date(isoStr).toLocaleDateString('zh-CN', { month: 'short', day: 'numeric' });
 }
 
-interface SessionItemProps {
+export interface SessionItemProps {
   session: AIWritingSessionSummary;
   isSelected: boolean;
   onSelect: () => void;
@@ -33,7 +33,7 @@ interface SessionItemProps {
   onRename: (title: string) => void;
 }
 
-function SessionItem({ session, isSelected, onSelect, onDelete, onRename }: SessionItemProps) {
+export function SessionItem({ session, isSelected, onSelect, onDelete, onRename }: SessionItemProps) {
   const [editing, setEditing] = useState(false);
   const [editValue, setEditValue] = useState(session.title);
   const inputRef = useRef<HTMLInputElement>(null);