图片生成

lib/views/home/home_page.dart

@@ -39,6 +39,8 @@ class _HomePageState extends State<HomePage>
   late Animation<double> _fadeAnimation;
   late Animation<Offset> _slideAnimation;
 
+  final GlobalKey _repaintKey = GlobalKey();
+
   // 动态加载状态
   bool _isLoadingNext = false;
   Map<String, bool> _sectionLoadingStates = {
@@ -724,6 +726,15 @@ class _HomePageState extends State<HomePage>
     }
   }
 
+  Future<void> _sharePoetryImage() async {
+    if (_poetryData == null) return;
+    await ShareImageUtils.captureAndShare(
+      context,
+      _repaintKey,
+      subject: _poetryData!.name,
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -773,6 +784,7 @@ class _HomePageState extends State<HomePage>
                         keywordList: _keywordList,
                         onTap: _loadNextPoetry,
                         sectionLoadingStates: _sectionLoadingStates,
+                        repaintKey: _repaintKey,
                       ),
                       const SizedBox(height: 160), // 为悬浮按钮留出更多空间
                     ],
@@ -799,6 +811,12 @@ class _HomePageState extends State<HomePage>
                   bottom: 32,
                   child: FloatingNextButton(onNext: _loadNextPoetry),
                 ),
+                // 悬浮分享按钮 - 右边上方
+                Positioned(
+                  right: 16,
+                  bottom: 100,
+                  child: FloatingShareButton(onShare: _sharePoetryImage),
+                ),
                 // 悬浮点赞按钮 - 右边（仅在线状态显示）
                 if (isOnline)
                   Positioned(