1

flutter_app/lib/camera/camera_screen.dart

@@ -12,6 +12,7 @@ import 'app_camera_controller.dart';
 import 'camera_view_model.dart';
 import 'detection_overlay.dart';
 import 'frame_analyzer.dart';
+import 'model_catalog_section.dart';
 
 /// 主界面：相机预览 + 检测框 overlay + 顶栏(返回/切换摄像头)
 class CameraScreen extends StatefulWidget {
@@ -40,50 +41,61 @@ class _CameraScreenState extends State<CameraScreen> {
   void _openSettings() {
     final vm = _viewModel;
     if (vm == null) return;
+    ModelManager.instance.refresh();
     showModalBottomSheet<void>(
       context: context,
+      isScrollControlled: true,
       backgroundColor: Colors.black87,
       builder: (ctx) => StatefulBuilder(
-        builder: (ctx, setSheetState) => Padding(
-          padding: const EdgeInsets.all(20),
-          child: Column(
-            mainAxisSize: MainAxisSize.min,
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              const Text('识别设置',
-                  style: TextStyle(
-                      color: Colors.white, fontSize: 16, fontWeight: FontWeight.bold)),
-              const SizedBox(height: 12),
-              Row(
-                children: [
-                  const Text('置信度阈值',
-                      style: TextStyle(color: Colors.white70, fontSize: 14)),
-                  const Spacer(),
-                  Text('${(_minScore * 100).toStringAsFixed(0)}%',
-                      style: const TextStyle(
-                          color: Colors.greenAccent,
-                          fontSize: 14,
-                          fontWeight: FontWeight.bold)),
-                ],
-              ),
-              Slider(
-                value: _minScore,
-                min: 0.05,
-                max: 0.50,
-                divisions: 45,
-                activeColor: Colors.greenAccent,
-                onChanged: (v) {
-                  setSheetState(() => _minScore = v);
-                  _analyzer?.worker?.setMinScore(v);
-                },
-              ),
-              const SizedBox(height: 8),
-              const Text(
-                '阈值越低识别越灵敏（低分框越多，误报也可能增加）；'
-                '环颈雉鸡模型置信度普遍在 10%~20%，场景识别不到时可适当调低。',
-                style: TextStyle(color: Colors.white54, fontSize: 12),
-              ),
-            ],
+        builder: (ctx, setSheetState) => SingleChildScrollView(
+          child: Padding(
+            padding: const EdgeInsets.all(20),
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                const Text('识别设置',
+                    style: TextStyle(
+                        color: Colors.white,
+                        fontSize: 16,
+                        fontWeight: FontWeight.bold)),
+                const SizedBox(height: 12),
+                Row(
+                  children: [
+                    const Text('置信度阈值',
+                        style:
+                            TextStyle(color: Colors.white70, fontSize: 14)),
+                    const Spacer(),
+                    Text('${(_minScore * 100).toStringAsFixed(0)}%',
+                        style: const TextStyle(
+                            color: Colors.greenAccent,
+                            fontSize: 14,
+                            fontWeight: FontWeight.bold)),
+                  ],
+                ),
+                Slider(
+                  value: _minScore,
+                  min: 0.05,
+                  max: 0.50,
+                  divisions: 45,
+                  activeColor: Colors.greenAccent,
+                  onChanged: (v) {
+                    setSheetState(() => _minScore = v);
+                    _analyzer?.worker?.setMinScore(v);
+                  },
+                ),
+                const SizedBox(height: 8),
+                const Text(
+                  '阈值越低识别越灵敏（低分框越多，误报也可能增加）；'
+                  '环颈雉鸡模型置信度普遍在 10%~20%，场景识别不到时可适当调低。',
+                  style: TextStyle(color: Colors.white54, fontSize: 12),
+                ),
+                const SizedBox(height: 16),
+                const Divider(color: Colors.white12),
+                const SizedBox(height: 8),
+                ModelCatalogSection(manager: ModelManager.instance),
+              ],
+            ),
           ),
         ),
       ),