图片生成

lib/views/home/home_part.dart

@@ -17,6 +17,7 @@ class PoetryCard extends StatefulWidget {
   final List<String> keywordList;
   final VoidCallback? onTap;
   final Map<String, bool>? sectionLoadingStates;
+  final GlobalKey? repaintKey;
 
   const PoetryCard({
     super.key,
@@ -24,6 +25,7 @@ class PoetryCard extends StatefulWidget {
     required this.keywordList,
     this.onTap,
     this.sectionLoadingStates,
+    this.repaintKey,
   });
 
   @override
@@ -104,7 +106,7 @@ class _PoetryCardState extends State<PoetryCard> {
 
   @override
   Widget build(BuildContext context) {
-    return GestureDetector(
+    final card = GestureDetector(
       onTap: () {
         // 播放点击音效（不等待完成）
         AudioManager().playClickSound();
@@ -160,6 +162,11 @@ class _PoetryCardState extends State<PoetryCard> {
         ],
       ),
     );
+
+    if (widget.repaintKey != null) {
+      return RepaintBoundary(key: widget.repaintKey, child: card);
+    }
+    return card;
   }
 
   Widget _buildTimeBar() {