上传导航卡片

lib/modules/agent/views/message_bubble.dart

@@ -1,4 +1,5 @@
 import 'package:common_utils/common_utils.dart';
+import 'package:deep_voice/modules/agent/views/message_bubble_navigation.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:intl/intl.dart';
@@ -230,6 +231,11 @@ class MessageBubble extends GetView<AgentController> {
             rawList.map((e) => Map<String, dynamic>.from(e)).toList();
         // 旅游
         return _buildTravelContent(context, travellist);
+      } else if (mate!.keys.contains('card_navigation')) {
+        final rawList = mate!['card_navigation']['items'] as List;
+        final list = rawList.map((e) => Map<String, dynamic>.from(e)).toList();
+        // 导航
+        return navigationCard(context, modes: list);
       }
 
       // if (message.contains('播放列表') || message.contains('音乐')) {

lib/modules/agent/views/message_bubble_navigation.dart

@@ -0,0 +1,96 @@
+import 'package:flutter/material.dart';
+
+/// A widget that displays a navigation card with different modes of transportation.
+Widget navigationCard(
+  BuildContext context, {
+  required List<Map<String, dynamic>> modes,
+  double height = 260,
+}) {
+  int currentIndex = 0;
+
+  return Container(
+    height: height,
+    decoration: BoxDecoration(
+      borderRadius: BorderRadius.circular(16),
+      color: Colors.white,
+      boxShadow: const [
+        BoxShadow(
+          blurRadius: 8,
+          color: Colors.black12,
+          offset: Offset(0, 4),
+        ),
+      ],
+    ),
+    child: StatefulBuilder(
+      builder: (context, setInnerState) {
+        return Column(
+          children: [
+            // 路线图片
+            ClipRRect(
+              borderRadius:
+                  const BorderRadius.vertical(top: Radius.circular(16)),
+              child: AnimatedSwitcher(
+                duration: const Duration(milliseconds: 300),
+                child: Image.network(
+                  modes[currentIndex]["image"] as String,
+                  key: ValueKey<String>(modes[currentIndex]["ntype"] as String),
+                  height: 160,
+                  width: double.infinity,
+                  fit: BoxFit.cover,
+                ),
+              ),
+            ),
+
+            // 导航方式切换按钮
+            Padding(
+              padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 4),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                children: List.generate(modes.length, (index) {
+                  final isSelected = index == currentIndex;
+                  return GestureDetector(
+                    onTap: () {
+                      setInnerState(() => currentIndex = index);
+                    },
+                    child: SizedBox(
+                      width: 50,
+                      child: Text(
+                        modes[index]["ntype"] as String,
+                        style: TextStyle(
+                          color: isSelected ? Colors.blue : Colors.black87,
+                          fontSize: 12,
+                          fontWeight: FontWeight.w500,
+                        ),
+                      ),
+                    ),
+                  );
+                }),
+              ),
+            ),
+
+            // 距离和耗时
+            Padding(
+              padding: const EdgeInsets.all(8),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Text('距离：${modes[currentIndex]["distance"]}',
+                      style: const TextStyle(fontSize: 12, color: Colors.blue)),
+                  Container(
+                    decoration: BoxDecoration(
+                      shape: BoxShape.circle, // 👈 圆形背景
+                      color: Colors.blue,
+                    ),
+                    child: Icon(Icons.turn_left,
+                        color: Colors.white, // 👈 圆形图标
+                        size: 20),
+                  )
+                ],
+              ),
+            ),
+          ],
+        );
+      },
+    ),
+  );
+}