feat:增加删除闪灵功能

lib/widgets/common.dart

@@ -20,7 +20,7 @@ Container buildBody({Widget? child}) {
 Container buildCard({Widget? child}) {
   return Container(
     decoration: buildBoxDecoration(),
-    padding: EdgeInsets.all(16),
+    padding: EdgeInsets.all(10),
     child: child,
   );
 }

lib/widgets/flisp_widget.dart

@@ -4,6 +4,43 @@ import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
 import 'package:toggle_switch/toggle_switch.dart';
 
+Widget buildStatsCard(List<Flisp> flisps) {
+  int totalCount = flisps.length;
+
+  int lifeCount = flisps.where((flisp) => flisp.tag == FlispTag.life).length;
+  int workCount = flisps.where((flisp) => flisp.tag == FlispTag.work).length;
+  int studyCount = flisps.where((flisp) => flisp.tag == FlispTag.study).length;
+
+  return buildCard(
+    child: Row(
+      mainAxisAlignment: MainAxisAlignment.spaceAround,
+      children: [
+        _buildStatItem('总计', totalCount, Colors.orange),
+        _buildStatItem('生活', lifeCount, FlispTag.life.color),
+        _buildStatItem('工作', workCount, FlispTag.work.color),
+        _buildStatItem('学习', studyCount, FlispTag.study.color),
+      ],
+    ),
+  );
+}
+
+Widget _buildStatItem(String label, int count, Color color) {
+  return Column(
+    children: [
+      Text(
+        count.toString(),
+        style: TextStyle(
+          fontSize: 24,
+          fontWeight: FontWeight.bold,
+          color: color,
+        ),
+      ),
+      const SizedBox(height: 4),
+      Text(label, style: const TextStyle(fontSize: 12, color: Colors.grey)),
+    ],
+  );
+}
+
 Widget buildTabs({
   required FlispTab currentTab,
   required ValueChanged<FlispTab> onTabChanged,
@@ -32,15 +69,22 @@ Widget buildTabs({
 }
 
 Widget buildFlispList({
+  required BuildContext context,
   required List<Flisp> flisps,
   required ValueChanged<Flisp> onEdit,
+  required ValueChanged<Flisp> onDelete,
 }) {
   return ListView.separated(
     itemCount: flisps.length,
     separatorBuilder: (context, index) => SizedBox(height: 8),
     itemBuilder: (context, index) {
       final flisp = flisps[index];
-      return _buildFlispItem(flisp: flisp, onEdit: onEdit);
+      return _buildFlispItem(
+        context: context,
+        flisp: flisp,
+        onEdit: onEdit,
+        onDelete: onDelete,
+      );
     },
   );
 }
@@ -180,31 +224,80 @@ Widget _buildFlispSuffix(Flisp flisp) {
 }
 
 Widget _buildFlispItem({
+  required BuildContext context,
   required Flisp flisp,
   required ValueChanged<Flisp> onEdit,
+  required ValueChanged<Flisp> onDelete,
 }) {
   final hasImage = flisp.imageUrl.isNotEmpty;
   final hasVideo = flisp.videoUrl.isNotEmpty;
 
-  return buildCard(
-    child: InkWell(
-      onTap: () => onEdit(flisp),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          _buildFlispContent(flisp),
-          const SizedBox(height: 8),
-          if (hasImage) _buildFlispImage(flisp),
-          const SizedBox(height: 4),
-          if (hasVideo) _buildFlispVideo(flisp),
-          const SizedBox(height: 4),
-          _buildFlispSuffix(flisp),
-        ],
+  return Dismissible(
+    key: ValueKey(flisp.id),
+    direction: DismissDirection.endToStart,
+    background: _buildDismissBackground(),
+    confirmDismiss: (direction) async {
+      // 这里实现二次确认
+      return await _showDeleteConfirmationDialog(context);
+    },
+    onDismissed: (direction) {
+      onDelete(flisp);
+    },
+    child: Container(
+      decoration: buildBoxDecoration(),
+      padding: EdgeInsets.all(16),
+      child: InkWell(
+        onTap: () => onEdit(flisp),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            _buildFlispContent(flisp),
+            const SizedBox(height: 8),
+            if (hasImage) _buildFlispImage(flisp),
+            const SizedBox(height: 4),
+            if (hasVideo) _buildFlispVideo(flisp),
+            const SizedBox(height: 4),
+            _buildFlispSuffix(flisp),
+          ],
+        ),
       ),
     ),
   );
 }
 
+// 确认对话框
+Future<bool?> _showDeleteConfirmationDialog(BuildContext context) async {
+  return showDialog<bool>(
+    context: context,
+    builder: (BuildContext context) {
+      return AlertDialog(
+        title: const Text('确认删除'),
+        backgroundColor: Colors.white,
+        content: const Text('确定要删除这个项目吗？'),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(context).pop(false),
+            child: const Text('取消'),
+          ),
+          TextButton(
+            onPressed: () => Navigator.of(context).pop(true),
+            child: const Text('删除', style: TextStyle(color: Colors.red)),
+          ),
+        ],
+      );
+    },
+  );
+}
+
+Widget _buildDismissBackground() {
+  return Container(
+    color: Colors.red,
+    alignment: Alignment.centerRight,
+    padding: const EdgeInsets.only(right: 20),
+    child: const Icon(Icons.delete, color: Colors.white, size: 24),
+  );
+}
+
 // 空状态
 Widget buildEmptyState() {
   return Center(