增加了两个相机的支持。

backend/activation_request_W10-D13710C7BD317C29.json

@@ -1,15 +0,0 @@
-{
-  "product": "BodyBalanceEvaluation",
-  "version": "1.0.0",
-  "machine_id": "W10-D13710C7BD317C29",
-  "platform": "Windows",
-  "request_time": "2025-11-04T05:35:19.472181+00:00",
-  "hardware_info": {
-    "system": "Windows",
-    "machine": "AMD64",
-    "processor": "Intel64 Family 6 Model 165 Stepping 2, GenuineIntel",
-    "node": "MSI"
-  },
-  "company_name": "北京天宏博科技有限公司",
-  "contact_info": "thb@163.com"
-}

backend/config.ini

@@ -17,7 +17,7 @@ max_backups = 7
 [FILEPATH]
 path = D:/BodyCheck/file/
 
-[CAMERA]
+[CAMERA1]
 enabled = True
 device_index = 0
 width = 1280
@@ -27,6 +27,16 @@ buffer_size = 1
 fourcc = MJPG
 backend = directshow
 
+[CAMERA2]
+enabled = True
+device_index = 1
+width = 1280
+height = 720
+fps = 30
+buffer_size = 1
+fourcc = MJPG
+backend = directshow
+
 [FEMTOBOLT]
 enabled = True
 algorithm_type = plt

backend/devices/camera_manager.py

@@ -26,34 +26,49 @@ except ImportError:
 class CameraManager(BaseDevice):
     """普通相机管理器"""
     
-    def __init__(self, socketio, config_manager: Optional[ConfigManager] = None):
+    def __init__(self, socketio, config_manager: Optional[ConfigManager] = None,
+                 device_name: str = "camera1",
+                 instance_config: Optional[Dict[str, Any]] = None):
         """
         初始化相机管理器
         
         Args:
             socketio: SocketIO实例
             config_manager: 配置管理器实例
+            device_name: 设备名称（仅支持 'camera1' | 'camera2'）
+            instance_config: 覆盖默认配置的实例级配置（如 device_index、分辨率、fps 等）
         """
         # 配置管理
         self.config_manager = config_manager or ConfigManager()
-        config = self.config_manager.get_device_config('camera')
+        # 校验设备名，仅允许 camera1/camera2
+        if device_name not in ('camera1', 'camera2'):
+            raise ValueError(f"不支持的设备名: {device_name}，仅支持 'camera1'/'camera2'")
+        # 根据设备名选择配置源：'camera1' 使用 [CAMERA1]；'camera2' 使用 [CAMERA2]
+        base_key = 'camera1' if device_name == 'camera1' else 'camera2'
+        base_config = self.config_manager.get_device_config(base_key)
+        # 合并实例覆盖配置
+        if instance_config:
+            try:
+                base_config = {**base_config, **instance_config}
+            except Exception:
+                pass
         
-        super().__init__("camera", config)
+        super().__init__(device_name, base_config)
         
         # 保存socketio实例
         self._socketio = socketio
         
         # 相机相关属性
         self.cap = None
-        self.device_index = config.get('device_index', 0)
-        self.width = config.get('width', 1280)
-        self.height = config.get('height', 720)
-        self.fps = config.get('fps', 30)
-        self.buffer_size = config.get('buffer_size', 1)
-        self.fourcc = config.get('fourcc', 'MJPG')
+        self.device_index = base_config.get('device_index', 0)
+        self.width = base_config.get('width', 1280)
+        self.height = base_config.get('height', 720)
+        self.fps = base_config.get('fps', 30)
+        self.buffer_size = base_config.get('buffer_size', 1)
+        self.fourcc = base_config.get('fourcc', 'MJPG')
         
         # OpenCV后端配置 (DirectShow性能最佳)
-        backend_name = config.get('backend', 'directshow').lower()
+        backend_name = base_config.get('backend', 'directshow').lower()
         self.backend_map = {
             'directshow': cv2.CAP_DSHOW,
             'dshow': cv2.CAP_DSHOW,
@@ -64,12 +79,12 @@ class CameraManager(BaseDevice):
         self.backend_name = backend_name
 
         # 额外可调的降采样宽度（不改变外部配置语义，仅内部优化传输）
-        self._tx_max_width = int(config.get('tx_max_width', 1920))
+        self._tx_max_width = int(base_config.get('tx_max_width', 1920))
         
         # 流控制
         self.streaming_thread = None
         # 减小缓存长度，保留最近2帧即可，避免累计占用
-        self.frame_cache = queue.Queue(maxsize=int(config.get('frame_cache_len', 2)))
+        self.frame_cache = queue.Queue(maxsize=int(base_config.get('frame_cache_len', 2)))
         self.last_frame = None
         self.frame_count = 0
         self.dropped_frames = 0
@@ -80,13 +95,14 @@ class CameraManager(BaseDevice):
         self.actual_fps = 0
         
         # 重连与断连检测机制（-1 表示无限重连）
-        self.max_reconnect_attempts = int(config.get('max_reconnect_attempts', -1))
-        self.reconnect_delay = float(config.get('reconnect_delay', 2.0))
-        self.read_fail_threshold = int(config.get('read_fail_threshold', 30))
+        self.max_reconnect_attempts = int(base_config.get('max_reconnect_attempts', -1))
+        self.reconnect_delay = float(base_config.get('reconnect_delay', 2.0))
+        self.read_fail_threshold = int(base_config.get('read_fail_threshold', 30))
         self._last_connected_state = None
         
         # 设备标识和性能统计
-        self.device_id = f"camera_{self.device_index}"
+        # 使用设备名作为ID，便于前端区分
+        self.device_id = device_name
         self.performance_stats = {
             'frames_processed': 0,
             'actual_fps': 0,
@@ -373,6 +389,9 @@ class CameraManager(BaseDevice):
             
             total_config_time = (time.time() - config_start) * 1000
             
+            # 若未进行性能优化，确保变量存在
+            optimization_time = locals().get('optimization_time', 0.0)
+
             self.logger.info(f"相机配置完成 - 分辨率: {actual_width}x{actual_height}, FPS: {actual_fps}")
             self.logger.info(f"配置耗时统计 - 缓冲区: {buffer_time:.1f}ms, 优化设置: {optimization_time:.1f}ms, 分辨率: {resolution_time:.1f}ms, 帧率: {fps_time:.1f}ms, 验证: {verification_time:.1f}ms, 总计: {total_config_time:.1f}ms")
             self.logger.debug(f"配置详情 - 分辨率设置: {resolution_time:.1f}ms, FPS设置: {fps_time:.1f}ms, 验证: {verification_time:.1f}ms, 总计: {total_config_time:.1f}ms")
@@ -852,8 +871,9 @@ class CameraManager(BaseDevice):
             
 
             
-            # 获取最新配置
-            config = self.config_manager.get_device_config('camera')
+            # 获取最新配置（按设备名映射，已限制为 camera1/camera2）
+            key = self.device_name
+            config = self.config_manager.get_device_config(key)
             
             # 更新配置属性
             self.device_index = config.get('device_index', 0)
@@ -880,8 +900,8 @@ class CameraManager(BaseDevice):
                 # 创建新队列
                 self.frame_cache = queue.Queue(maxsize=frame_cache_len)
             
-            # 更新设备信息
-            self.device_id = f"camera_{self.device_index}"
+            # 更新设备信息（设备ID直接使用设备名）
+            self.device_id = self.device_name
             
             self.logger.info(f"相机配置重新加载成功 - 设备索引: {self.device_index}, 分辨率: {self.width}x{self.height}, FPS: {self.fps}")
             return True

backend/devices/device_coordinator.py

@@ -113,7 +113,7 @@ class DeviceCoordinator:
                 # 注册Socket.IO命名空间
                 self._register_namespaces()
                 
-                # 初始化设备
+                # 初始化设备（失败则降级继续）
                 if not self._initialize_devices():
                     self.logger.warning("设备初始化失败，将以降级模式继续运行")
                 
@@ -163,10 +163,12 @@ class DeviceCoordinator:
                 future = self.executor.submit(self._init_femtobolt)
                 futures.append(('femtobolt', future))
 
-            # 普通相机
-            if self.device_configs.get('camera', {}).get('enabled', False):
-                future = self.executor.submit(self._init_camera)
-                futures.append(('camera', future))
+            # 普通相机：初始化两个实例（camera1 与 camera2）
+            # camera1 使用 [CAMERA1] 配置；camera2 使用 [CAMERA2]（若不存在则回退为 device_index+1）
+            if self.device_configs.get('camera1', {}).get('enabled', True):
+                futures.append(('camera1', self.executor.submit(self._init_camera_by_name, 'camera1', 'CAMERA1')))
+            if self.device_configs.get('camera2', {}).get('enabled', True):           
+                futures.append(('camera2', self.executor.submit(self._init_camera_by_name, 'camera2', 'CAMERA2')))
                 
             # IMU传感器
             if self.device_configs.get('imu', {}).get('enabled', False):
@@ -205,21 +207,72 @@ class DeviceCoordinator:
             self.logger.error(f"设备初始化失败: {e}")
             return False
             
-    def _init_camera(self) -> bool:
+    def _init_camera_by_name(self, device_name: str, section: str = 'CAMERA1') -> bool:
         """
-        初始化普通相机
+        按名称初始化相机，支持 camera1/camera2 并覆盖配置段
 
+        Args:
+            device_name: 设备名称（如 'camera1'、'camera2'）
+            section: 配置段名称（'CAMERA1' 或 'CAMERA2'）
         Returns:
             bool: 初始化是否成功
         """
         try:
-            camera = CameraManager(self.socketio, self.config_manager)
-            self.devices['camera'] = camera
+            # 构造实例覆盖配置：优先读取目标配置段，否则回退到 [CAMERA1]
+            cfg = {}
+            parser = getattr(self.config_manager, 'config', None)
+            base_cam = self.config_manager.get_device_config('camera1')
+            if parser and parser.has_section(section):
+                # 读取所有相关键
+                def get_opt(sec, key, fallback=None):
+                    try:
+                        return parser.get(sec, key)
+                    except Exception:
+                        return fallback
+                def get_int(sec, key, fallback=None):
+                    try:
+                        return parser.getint(sec, key)
+                    except Exception:
+                        return fallback
+                def get_bool(sec, key, fallback=None):
+                    try:
+                        return parser.getboolean(sec, key)
+                    except Exception:
+                        return fallback
+                enabled = get_bool(section, 'enabled', True)
+                if not enabled:
+                    self.logger.info(f"{device_name} 未启用，跳过初始化")
+                    return False
+                # 填充覆盖项
+                idx2 = get_int(section, 'device_index', None)
+                if idx2 is not None:
+                    cfg['device_index'] = idx2
+                w = get_int(section, 'width', None)
+                h = get_int(section, 'height', None)
+                f = get_int(section, 'fps', None)
+                buf = get_int(section, 'buffer_size', None)
+                fourcc = get_opt(section, 'fourcc', None)
+                backend = get_opt(section, 'backend', None)
+                if w is not None: cfg['width'] = w
+                if h is not None: cfg['height'] = h
+                if f is not None: cfg['fps'] = f
+                if buf is not None: cfg['buffer_size'] = buf
+                if fourcc is not None: cfg['fourcc'] = fourcc
+                if backend is not None: cfg['backend'] = backend
+            else:
+                # section 不存在时：camera2 默认使用 device_index+1
+                if device_name.lower() == 'camera2':
+                    cfg['device_index'] = int(base_cam.get('device_index', 0)) + 1
+                else:
+                    cfg['device_index'] = int(base_cam.get('device_index', 0))
+            
+            camera = CameraManager(self.socketio, self.config_manager, device_name=device_name, instance_config=cfg)
+            self.devices[device_name] = camera
             if camera.initialize():
                 return True
             return False
         except Exception as e:
-            self.logger.error(f"初始化相机失败: {e}")
+            self.logger.error(f"初始化{device_name}失败: {e}")
             return False
             
     def _init_imu(self) -> bool:
@@ -441,8 +494,8 @@ class DeviceCoordinator:
                 success_count = 0
                 for device_name, device in self.devices.items():
                     try:
-                        # 对深度相机(femtobolt)和普通相机(camera)直接调用初始化和启动推流
-                        if device_name in ['femtobolt', 'camera',"imu"]:                            
+                        # 对深度相机(femtobolt)和普通相机(camera1/camera2)直接跳过连接监控
+                        if device_name in ['femtobolt', 'camera1', 'camera2', "imu"]:
                             continue                            
                             
                         if hasattr(device, '_start_connection_monitor'):
@@ -475,19 +528,9 @@ class DeviceCoordinator:
                 success_count = 0
                 for device_name, device in self.devices.items():
                     try:
-                        # 对深度相机(femtobolt)和普通相机(camera)直接调用停止推流
-                        if device_name in ['femtobolt', 'camera',"imu"]:
+                        # 对深度相机(femtobolt)和普通相机(camera1/camera2)直接跳过连接监控停止
+                        if device_name in ['femtobolt', 'camera1', 'camera2', "imu"]:
                             self.logger.info(f"停止{device_name}设备推流")                           
-                            
-                            # # 调用设备的cleanup方法清理资源,停止推流
-                            # if hasattr(device, 'cleanup'):
-                            #     if device.cleanup():
-                            #         success_count += 1
-                            #         self.logger.info(f"{device_name}设备推流已停止")
-                            #     else:
-                            #         self.logger.warning(f"{device_name}设备推流停止失败")
-                            # else:
-                            #     self.logger.warning(f"{device_name}设备不支持推流停止")
                             continue
                             
                         if hasattr(device, '_stop_connection_monitor'):
@@ -592,13 +635,58 @@ class DeviceCoordinator:
             
             new_device = None
             try:
-                # 根据设备类型重新创建实例
-                if device_name == 'camera':
+                # 根据设备类型重新创建实例（仅支持 camera1/camera2）
+                if device_name in ('camera1', 'camera2'):
                     try:
                         from .camera_manager import CameraManager
                     except ImportError:
                         from camera_manager import CameraManager
-                    new_device = CameraManager(self.socketio, self.config_manager)
+                    # 为 camera1/camera2 构造实例配置
+                    section = 'CAMERA1' if device_name == 'camera1' else 'CAMERA2'
+                    cfg = {}
+                    parser = getattr(self.config_manager, 'config', None)
+                    base_cam = self.config_manager.get_device_config('camera1')
+                    if parser and parser.has_section(section):
+                        def get_opt(sec, key, fallback=None):
+                            try:
+                                return parser.get(sec, key)
+                            except Exception:
+                                return fallback
+                        def get_int(sec, key, fallback=None):
+                            try:
+                                return parser.getint(sec, key)
+                            except Exception:
+                                return fallback
+                        def get_bool(sec, key, fallback=None):
+                            try:
+                                return parser.getboolean(sec, key)
+                            except Exception:
+                                return fallback
+                        enabled = get_bool(section, 'enabled', True)
+                        if not enabled:
+                            raise Exception(f"{device_name} 未启用")
+                        idx2 = get_int(section, 'device_index', None)
+                        if idx2 is not None:
+                            cfg['device_index'] = idx2
+                        w = get_int(section, 'width', None)
+                        h = get_int(section, 'height', None)
+                        f = get_int(section, 'fps', None)
+                        buf = get_int(section, 'buffer_size', None)
+                        fourcc = get_opt(section, 'fourcc', None)
+                        backend = get_opt(section, 'backend', None)
+                        if w is not None: cfg['width'] = w
+                        if h is not None: cfg['height'] = h
+                        if f is not None: cfg['fps'] = f
+                        if buf is not None: cfg['buffer_size'] = buf
+                        if fourcc is not None: cfg['fourcc'] = fourcc
+                        if backend is not None: cfg['backend'] = backend
+                    else:
+                        # section 不存在时：camera2 默认使用 [CAMERA1] 的 device_index + 1
+                        if device_name == 'camera2':
+                            cfg['device_index'] = int(base_cam.get('device_index', 0)) + 1
+                        else:
+                            cfg['device_index'] = int(base_cam.get('device_index', 0))
+                    new_device = CameraManager(self.socketio, self.config_manager, device_name=device_name, instance_config=cfg)
                 elif device_name == 'imu':
                     try:
                         from .imu_manager import IMUManager
@@ -812,7 +900,12 @@ class DeviceCoordinator:
                 self.executor.shutdown(wait=True)
                 
                 # 清理Socket管理器
-                self.socket_manager.cleanup()
+                try:
+                    self.socket_manager.cleanup_all()
+                except Exception:
+                    # 兼容旧接口
+                    if hasattr(self.socket_manager, 'cleanup'):
+                        self.socket_manager.cleanup()
                 
                 self.logger.info("设备协调器已关闭")
                 
@@ -837,7 +930,7 @@ def test_restart_device(device_name=None):
     
     Args:
         device_name (str, optional): 指定要测试的设备名称。如果为None，则自动选择第一个可用设备。
-                                   可选值: 'camera', 'imu', 'pressure', 'femtobolt'
+                                   可选值: 'camera1', 'camera2', 'imu', 'pressure', 'femtobolt'
     """
     import time
     import threading
@@ -847,22 +940,13 @@ def test_restart_device(device_name=None):
     print("设备协调器重启功能测试")
     print("=" * 60)
     
-    # 创建模拟的SocketIO和配置管理器
+    # 创建模拟的SocketIO（使用真实配置文件）
     mock_socketio = Mock()
-    mock_config_manager = Mock()
-    
-    # 模拟配置数据
-    mock_config_manager.get_device_config.return_value = {
-        'camera': {'enabled': True, 'device_id': 0, 'fps': 30},
-        'imu': {'enabled': True, 'device_type': 'mock'},
-        'pressure': {'enabled': True, 'device_type': 'mock'},
-        'femtobolt': {'enabled': False}
-    }
     
     try:
         # 创建设备协调器实例
         print("1. 创建设备协调器...")
-        coordinator = DeviceCoordinator(mock_socketio, mock_config_manager)
+        coordinator = DeviceCoordinator(mock_socketio)
         
         # 初始化设备协调器
         print("2. 初始化设备协调器...")
@@ -882,13 +966,14 @@ def test_restart_device(device_name=None):
             print("❌ 没有可用的设备进行测试")
             return False
         
-        # 根据参数选择测试设备
+        # 根据参数选择测试设备（仅支持 camera1/camera2/imu/pressure/femtobolt）
         if device_name:
-            if device_name in available_devices:
+            allowed = {'camera1', 'camera2', 'imu', 'pressure', 'femtobolt'}
+            if device_name in available_devices and device_name in allowed:
                 test_device = device_name
                 print(f"3. 使用指定的测试设备: {test_device}")
             else:
-                print(f"❌ 指定的设备 '{device_name}' 不存在")
+                print(f"❌ 指定的设备 '{device_name}' 不存在或不受支持")
                 print(f"   可用设备: {available_devices}")
                 return False
         else:
@@ -992,7 +1077,7 @@ if __name__ == "__main__":
         )
         
         # 执行测试
-        # 可选值: 'camera', 'imu', 'pressure', 'femtobolt'
+        # 可选值: 'camera1', 'camera2', 'imu', 'pressure', 'femtobolt'
         success = test_restart_device('pressure')
         
         if success:

backend/devices/screen_recorder.py

@@ -242,7 +242,7 @@ class RecordingManager:
         
         return frame
     
-    def start_recording(self, session_id: str, patient_id: str, screen_location: List[int], camera_location: List[int], femtobolt_location: List[int], recording_types: List[str] = None) -> Dict[str, Any]:
+    def start_recording(self, session_id: str, patient_id: str, screen_location: List[int], camera1_location: List[int], camera2_location: List[int], femtobolt_location: List[int], recording_types: List[str] = None) -> Dict[str, Any]:
         """
         启动同步录制
         
@@ -250,9 +250,10 @@ class RecordingManager:
             session_id: 检测会话ID
             patient_id: 患者ID
             screen_location: 屏幕录制区域 [x, y, w, h]
-            camera_location: 相机录制区域 [x, y, w, h]
+            camera1_location: 相机1录制区域 [x, y, w, h]
+            camera2_location: 相机2录制区域 [x, y, w, h]
             femtobolt_location: FemtoBolt录制区域 [x, y, w, h]
-            recording_types: 录制类型列表 ['screen', 'feet', 'femtobolt']，默认全部录制
+            recording_types: 录制类型列表 ['screen', 'camera1', 'camera2', 'feet', 'femtobolt']，默认全部录制
             
         Returns:
             Dict: 录制启动状态和信息
@@ -263,6 +264,8 @@ class RecordingManager:
             'patient_id': patient_id,
             'recording_start_time': None,
             'video_paths': {
+                'camera1_video': None,
+                'camera2_video': None,
                 'feet_video': None,
                 'screen_video': None,
                 'femtobolt_video': None
@@ -277,7 +280,7 @@ class RecordingManager:
                 return result
             
             # 设置默认录制类型
-            recording_types = ['screen', 'feet']           
+            recording_types = ['screen', 'camera1' ,'camera2']           
             
             # 验证录制区域参数（仅对启用的录制类型进行验证）
             if 'screen' in recording_types:
@@ -286,10 +289,16 @@ class RecordingManager:
                     result['message'] = '屏幕录制区域参数无效或缺失，必须是包含4个元素的数组[x, y, w, h]'
                     return result
             
-            if 'feet' in recording_types:
-                if not camera_location or not isinstance(camera_location, list) or len(camera_location) != 4:
+            if 'camera1' in recording_types:
+                if not camera1_location or not isinstance(camera1_location, list) or len(camera1_location) != 4:
                     result['success'] = False
-                    result['message'] = '相机录制区域参数无效或缺失，必须是包含4个元素的数组[x, y, w, h]'
+                    result['message'] = '相机1录制区域参数无效或缺失，必须是包含4个元素的数组[x, y, w, h]'
+                    return result
+            
+            if 'camera2' in recording_types:
+                if not camera2_location or not isinstance(camera2_location, list) or len(camera2_location) != 4:
+                    result['success'] = False
+                    result['message'] = '相机2录制区域参数无效或缺失，必须是包含4个元素的数组[x, y, w, h]'
                     return result
             
             if 'femtobolt' in recording_types:
@@ -303,19 +312,22 @@ class RecordingManager:
             # self.logger.info(f'检测sessionID................: {self.current_session_id}')
             self.current_patient_id = patient_id
             self.screen_region = tuple(screen_location)  # [x, y, w, h] -> (x, y, w, h)
-            self.camera_region = tuple(camera_location)  # [x, y, w, h] -> (x, y, w, h)
+            self.camera1_region = tuple(camera1_location)  # [x, y, w, h] -> (x, y, w, h)
+            self.camera2_region = tuple(camera2_location)  # [x, y, w, h] -> (x, y, w, h)
             self.femtobolt_region = tuple(femtobolt_location)  # [x, y, w, h] -> (x, y, w, h)
             
             # 根据录制区域大小设置自适应帧率
             if 'screen' in recording_types:
                 self._set_adaptive_fps_by_region('screen', self.screen_region)
-            if 'feet' in recording_types:
-                self._set_adaptive_fps_by_region('camera', self.camera_region)
+            if 'camera1' in recording_types:
+                self._set_adaptive_fps_by_region('camera1', self.camera1_region)
+            if 'camera2' in recording_types:
+                self._set_adaptive_fps_by_region('camera2', self.camera2_region)
             if 'femtobolt' in recording_types:
                 self._set_adaptive_fps_by_region('femtobolt', self.femtobolt_region)
             
             # 设置录制同步
-            active_recording_count = len([t for t in recording_types if t in ['screen', 'feet', 'femtobolt']])
+            active_recording_count = len([t for t in recording_types if t in ['screen', 'camera1', 'camera2', 'femtobolt']])
             self.recording_sync_barrier = threading.Barrier(active_recording_count)
             self.recording_start_sync.clear()
             self.global_recording_start_time = None
@@ -340,7 +352,8 @@ class RecordingManager:
                 return result
             
              
-            feet_video_path = os.path.join(base_path, 'feet.mp4')
+            camera1_video_path = os.path.join(base_path, 'camera1.mp4')
+            camera2_video_path = os.path.join(base_path, 'camera2.mp4')
             screen_video_path = os.path.join(base_path,  'screen.mp4')
             femtobolt_video_path = os.path.join(base_path,  'femtobolt.mp4')           
            
@@ -350,7 +363,8 @@ class RecordingManager:
                 'session_id': session_id,
                 'status': 'recording',
                 'video_paths': {
-                    'normal_video_path': os.path.join(db_base_path, 'feet.mp4'),
+                    'camera1_video_path': os.path.join(db_base_path, 'camera1.mp4'),
+                    'camera2_video_path': os.path.join(db_base_path, 'camera2.mp4'),
                     'screen_video_path': os.path.join(db_base_path,  'screen.mp4'),
                     'femtobolt_video_path': os.path.join(db_base_path,  'femtobolt.mp4')
                 }
@@ -373,7 +387,20 @@ class RecordingManager:
             # 根据录制类型选择性地初始化视频写入器，使用各自的自适应帧率
             self.screen_video_writer = None
             self.femtobolt_video_writer = None
-            self.feet_video_writer = None
+            self.camera1_video_writer = None
+            self.camera2_video_writer = None
+            
+            if 'camera1' in recording_types:
+                self.camera1_video_writer = cv2.VideoWriter(
+                    camera1_video_path, fourcc, self.camera1_current_fps, (self.camera1_region[2], self.camera1_region[3])
+                )
+                self.logger.info(f'相机1视频写入器使用帧率: {self.camera1_current_fps}fps')
+            
+            if 'camera2' in recording_types:
+                self.camera2_video_writer = cv2.VideoWriter(
+                    camera2_video_path, fourcc, self.camera2_current_fps, (self.camera2_region[2], self.camera2_region[3])
+                )
+                self.logger.info(f'相机2视频写入器使用帧率: {self.camera2_current_fps}fps')
             
             if 'screen' in recording_types:
                 self.screen_video_writer = cv2.VideoWriter(
@@ -387,22 +414,23 @@ class RecordingManager:
                 )
                 self.logger.info(f'FemtoBolt视频写入器使用帧率: {self.femtobolt_current_fps}fps')
          
-            if 'feet' in recording_types:
-                self.feet_video_writer = cv2.VideoWriter(
-                    feet_video_path, fourcc, self.camera_current_fps, (self.camera_region[2], self.camera_region[3])
-                )
-                self.logger.info(f'足部视频写入器使用帧率: {self.camera_current_fps}fps')        
 
-            # 检查视频写入器状态（仅检查启用的录制类型）
-            # 检查足部视频写入器
-            if 'feet' in recording_types:
-                if self.feet_video_writer and self.feet_video_writer.isOpened():
-                    self.logger.info(f'足部视频写入器初始化成功: {feet_video_path}')
+            # 检查相机1视频写入器
+            if 'camera1' in recording_types:
+                if self.camera1_video_writer and self.camera1_video_writer.isOpened():
+                    self.logger.info(f'相机1视频写入器初始化成功: {camera1_video_path}')
                 else:
-                    self.logger.error(f'足部视频写入器初始化失败: {feet_video_path}')
+                    self.logger.error(f'相机1视频写入器初始化失败: {camera1_video_path}')
+            else:
+                self.logger.info('相机1录制功能已禁用')
+            # 检查相机2视频写入器
+            if 'camera2' in recording_types:
+                if self.camera2_video_writer and self.camera2_video_writer.isOpened():
+                    self.logger.info(f'相机2视频写入器初始化成功: {camera2_video_path}')
+                else:
+                    self.logger.error(f'相机2视频写入器初始化失败: {camera2_video_path}')
             else:
                 self.logger.info('足部录制功能已禁用')
-            
             # 检查屏幕视频写入器
             if 'screen' in recording_types:
                 if self.screen_video_writer and self.screen_video_writer.isOpened():
@@ -426,15 +454,25 @@ class RecordingManager:
             self.sync_recording = True
             
             # 根据录制类型启动对应的录制线程
-            if 'feet' in recording_types and self.feet_video_writer and self.feet_video_writer.isOpened():
-                self.feet_recording_thread = threading.Thread(
+            if 'camera1' in recording_types and self.camera1_video_writer and self.camera1_video_writer.isOpened():
+                self.camera1_recording_thread = threading.Thread(
                     target=self._generic_recording_thread,
-                    args=('camera', self.camera_region, feet_video_path, self.feet_video_writer),
+                    args=('camera1', self.camera1_region, camera1_video_path, self.camera1_video_writer),
                     daemon=True,
-                    name='FeetRecordingThread'
+                    name='Camera1RecordingThread'
                 )
-                self.feet_recording_thread.start()
-                # self.logger.info(f'足部录制线程已启动 - 区域: {self.camera_region}, 输出文件: {feet_video_path}')
+                self.camera1_recording_thread.start()
+                # self.logger.info(f'相机1录制线程已启动 - 区域: {self.camera1_region}, 输出文件: {camera1_video_path}')
+            
+            if 'camera2' in recording_types and self.camera2_video_writer and self.camera2_video_writer.isOpened():
+                self.camera2_recording_thread = threading.Thread(
+                    target=self._generic_recording_thread,
+                    args=('camera2', self.camera2_region, camera2_video_path, self.camera2_video_writer),
+                    daemon=True,
+                    name='Camera2RecordingThread'
+                )
+                self.camera2_recording_thread.start()
+                # self.logger.info(f'相机2录制线程已启动 - 区域: {self.camera2_region}, 输出文件: {camera2_video_path}')
             
             if 'screen' in recording_types and self.screen_video_writer and self.screen_video_writer.isOpened():
                 self.screen_recording_thread = threading.Thread(
@@ -506,8 +544,10 @@ class RecordingManager:
             
             # 收集活跃的录制线程
             active_threads = []
-            if hasattr(self, 'feet_recording_thread') and self.feet_recording_thread and self.feet_recording_thread.is_alive():
-                active_threads.append(('feet', self.feet_recording_thread))
+            if hasattr(self, 'camera1_recording_thread') and self.camera1_recording_thread and self.camera1_recording_thread.is_alive():
+                active_threads.append(('camera1', self.camera1_recording_thread))
+            if hasattr(self, 'camera2_recording_thread') and self.camera2_recording_thread and self.camera2_recording_thread.is_alive():
+                active_threads.append(('camera2', self.camera2_recording_thread))
             if hasattr(self, 'screen_recording_thread') and self.screen_recording_thread and self.screen_recording_thread.is_alive():
                 active_threads.append(('screen', self.screen_recording_thread))
             if hasattr(self, 'femtobolt_recording_thread') and self.femtobolt_recording_thread and self.femtobolt_recording_thread.is_alive():
@@ -535,9 +575,12 @@ class RecordingManager:
                     if thread_name == 'screen':
                         expected_frames = int(actual_recording_duration * self.screen_current_fps)
                         self.logger.info(f'  屏幕录制预期帧数: {expected_frames}帧 (帧率{self.screen_current_fps}fps)')
-                    elif thread_name == 'feet':
+                    elif thread_name == 'camera1':
                         expected_frames = int(actual_recording_duration * self.camera_current_fps)
-                        self.logger.info(f'  足部录制预期帧数: {expected_frames}帧 (帧率{self.camera_current_fps}fps)')
+                        self.logger.info(f'  相机1录制预期帧数: {expected_frames}帧 (帧率{self.camera_current_fps}fps)')
+                    elif thread_name == 'camera2':
+                        expected_frames = int(actual_recording_duration * self.camera_current_fps)
+                        self.logger.info(f'  相机2录制预期帧数: {expected_frames}帧 (帧率{self.camera_current_fps}fps)')
                     elif thread_name == 'femtobolt':
                         expected_frames = int(actual_recording_duration * self.femtobolt_current_fps)
                         self.logger.info(f'  FemtoBolt录制预期帧数: {expected_frames}帧 (帧率{self.femtobolt_current_fps}fps)')
@@ -575,7 +618,7 @@ class RecordingManager:
         通用录制线程，支持屏幕、相机和FemtoBolt录制
         
         Args:
-            recording_type: 录制类型 ('screen', 'camera', 'femtobolt')
+            recording_type: 录制类型 ('screen', 'camera1', 'camera2', 'femtobolt')
             region: 录制区域 (x, y, width, height)
             output_file_name: 输出文件名
             video_writer: 视频写入器对象
@@ -587,8 +630,10 @@ class RecordingManager:
             # 根据录制类型获取对应的自适应帧率
             if recording_type == 'screen':
                 target_fps = self.screen_current_fps
-            elif recording_type == 'camera':
-                target_fps = self.camera_current_fps
+            elif recording_type == 'camera1':
+                target_fps = self.camera1_current_fps
+            elif recording_type == 'camera2':
+                target_fps = self.camera2_current_fps
             elif recording_type == 'femtobolt':
                 target_fps = self.femtobolt_current_fps
             else:
@@ -789,9 +834,9 @@ class RecordingManager:
     
     
     
-    def collect_detection_data(self, session_id: str, patient_id: str, detection_data: Dict[str, Any]) -> Dict[str, Any]:
+    def save_detection_images(self, session_id: str, patient_id: str, detection_data: Dict[str, Any]) -> Dict[str, Any]:
         """
-        保存前端传入的检测数据和图片
+        保存前端传入的检测图片到指定目录
         
         Args:
             session_id: 检测会话ID
@@ -824,7 +869,8 @@ class RecordingManager:
             'body_image': None,
             'foot_data': detection_data.get('foot_data'),            
             'foot_data_image': None,
-            'foot_image': None,
+            'foot1_image': None,
+            'foot2_image': None,
             'screen_image': None,            
             'timestamp': timestamp
         }
@@ -833,7 +879,8 @@ class RecordingManager:
             # 保存图片数据
             image_fields = [
                 ('body_image', 'body'),
-                ('foot_image', 'foot'),
+                ('foot1_image', 'foot1'),
+                ('foot2_image', 'foot2'),
                 ('foot_data_image', 'foot_data')               
             ]
             

backend/devices/test/devicetest.py

@@ -84,7 +84,8 @@ class DeviceTestServer:
         
         # 设备管理器和模拟数据生成器
         self.device_managers = {
-            'camera': CameraManager(self.socketio, self.config_manager),
+            'camera1': CameraManager(self.socketio, self.config_manager, device_name='camera1'),
+            'camera2': CameraManager(self.socketio, self.config_manager, device_name='camera2'),
             'femtobolt': FemtoBoltManager(self.socketio, self.config_manager),
             'imu': IMUManager(self.socketio, self.config_manager),
             'pressure': PressureManager(self.socketio, self.config_manager)
@@ -340,7 +341,8 @@ class DeviceTestServer:
     def _get_event_name(self, device_name: str) -> str:
         """获取设备对应的事件名称"""
         event_map = {
-            'camera': 'camera_frame',
+            'camera1': 'camera_frame',
+            'camera2': 'camera_frame',
             'femtobolt': 'femtobolt_frame',
             'imu': 'imu_data',
             'pressure': 'pressure_data'

backend/devices/test_config_api.py

@@ -1,227 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-配置API测试脚本
-用于测试设备配置HTTP API的功能
-"""
-
-import requests
-import json
-import time
-
-
-class ConfigAPITester:
-    """配置API测试器"""
-    
-    def __init__(self, base_url="http://localhost:5002"):
-        """
-        初始化测试器
-        
-        Args:
-            base_url: API基础URL
-        """
-        self.base_url = base_url
-        self.api_url = f"{base_url}/api/config"
-        
-    def test_get_all_configs(self):
-        """测试获取所有设备配置"""
-        print("\n=== 测试获取所有设备配置 ===")
-        try:
-            response = requests.get(f"{self.api_url}/devices")
-            result = response.json()
-            
-            if result['success']:
-                print("✓ 获取所有设备配置成功")
-                print(json.dumps(result['data'], indent=2, ensure_ascii=False))
-            else:
-                print(f"✗ 获取失败: {result['message']}")
-                
-        except Exception as e:
-            print(f"✗ 请求异常: {e}")
-            
-    def test_get_single_config(self, device_name):
-        """测试获取单个设备配置"""
-        print(f"\n=== 测试获取{device_name}设备配置 ===")
-        try:
-            response = requests.get(f"{self.api_url}/devices/{device_name}")
-            result = response.json()
-            
-            if result['success']:
-                print(f"✓ 获取{device_name}配置成功")
-                print(json.dumps(result['data'], indent=2, ensure_ascii=False))
-            else:
-                print(f"✗ 获取失败: {result['message']}")
-                
-        except Exception as e:
-            print(f"✗ 请求异常: {e}")
-            
-    def test_set_imu_config(self):
-        """测试设置IMU配置"""
-        print("\n=== 测试设置IMU配置 ===")
-        try:
-            data = {
-                "device_type": "real",
-                "port": "COM6",
-                "baudrate": 9600
-            }
-            
-            response = requests.post(f"{self.api_url}/devices/imu", json=data)
-            result = response.json()
-            
-            if result['success']:
-                print("✓ 设置IMU配置成功")
-                print(f"消息: {result['message']}")
-                print("更新后的配置:")
-                print(json.dumps(result['config'], indent=2, ensure_ascii=False))
-            else:
-                print(f"✗ 设置失败: {result['message']}")
-                
-        except Exception as e:
-            print(f"✗ 请求异常: {e}")
-            
-    def test_set_pressure_config(self):
-        """测试设置压力板配置"""
-        print("\n=== 测试设置压力板配置 ===")
-        try:
-            data = {
-                "device_type": "real",
-                "use_mock": False,
-                "port": "COM5",
-                "baudrate": 115200
-            }
-            
-            response = requests.post(f"{self.api_url}/devices/pressure", json=data)
-            result = response.json()
-            
-            if result['success']:
-                print("✓ 设置压力板配置成功")
-                print(f"消息: {result['message']}")
-                print("更新后的配置:")
-                print(json.dumps(result['config'], indent=2, ensure_ascii=False))
-            else:
-                print(f"✗ 设置失败: {result['message']}")
-                
-        except Exception as e:
-            print(f"✗ 请求异常: {e}")
-            
-    def test_set_camera_config(self):
-        """测试设置相机配置"""
-        print("\n=== 测试设置相机配置 ===")
-        try:
-            data = {
-                "device_index": 0,
-                "width": 1280,
-                "height": 720,
-                "fps": 30
-            }
-            
-            response = requests.post(f"{self.api_url}/devices/camera", json=data)
-            result = response.json()
-            
-            if result['success']:
-                print("✓ 设置相机配置成功")
-                print(f"消息: {result['message']}")
-                print("更新后的配置:")
-                print(json.dumps(result['config'], indent=2, ensure_ascii=False))
-            else:
-                print(f"✗ 设置失败: {result['message']}")
-                
-        except Exception as e:
-            print(f"✗ 请求异常: {e}")
-            
-    def test_set_femtobolt_config(self):
-        """测试设置FemtoBolt配置"""
-        print("\n=== 测试设置FemtoBolt配置 ===")
-        try:
-            data = {
-                "color_resolution": "1080P",
-                "depth_mode": "NFOV_UNBINNED",
-                "fps": 30,
-                "depth_range_min": 1200,
-                "depth_range_max": 1500
-            }
-            
-            response = requests.post(f"{self.api_url}/devices/femtobolt", json=data)
-            result = response.json()
-            
-            if result['success']:
-                print("✓ 设置FemtoBolt配置成功")
-                print(f"消息: {result['message']}")
-                print("更新后的配置:")
-                print(json.dumps(result['config'], indent=2, ensure_ascii=False))
-            else:
-                print(f"✗ 设置失败: {result['message']}")
-                
-        except Exception as e:
-            print(f"✗ 请求异常: {e}")
-            
-    def test_validate_config(self):
-        """测试验证配置"""
-        print("\n=== 测试验证配置 ===")
-        try:
-            response = requests.get(f"{self.api_url}/validate")
-            result = response.json()
-            
-            if result['success']:
-                print("✓ 配置验证成功")
-                validation_result = result['data']
-                print(f"配置有效性: {validation_result['valid']}")
-                if validation_result['errors']:
-                    print(f"错误: {validation_result['errors']}")
-                if validation_result['warnings']:
-                    print(f"警告: {validation_result['warnings']}")
-            else:
-                print(f"✗ 验证失败: {result['message']}")
-                
-        except Exception as e:
-            print(f"✗ 请求异常: {e}")
-            
-    def test_reload_config(self):
-        """测试重新加载配置"""
-        print("\n=== 测试重新加载配置 ===")
-        try:
-            response = requests.post(f"{self.api_url}/reload")
-            result = response.json()
-            
-            if result['success']:
-                print("✓ 重新加载配置成功")
-                print(f"消息: {result['message']}")
-            else:
-                print(f"✗ 重新加载失败: {result['message']}")
-                
-        except Exception as e:
-            print(f"✗ 请求异常: {e}")
-            
-    def run_all_tests(self):
-        """运行所有测试"""
-        print("开始配置API功能测试...")
-        print(f"API地址: {self.api_url}")
-        
-        # 等待服务启动
-        print("\n等待API服务启动...")
-        time.sleep(2)
-        
-        # 运行测试
-        self.test_get_all_configs()
-        
-        # 测试获取单个设备配置
-        for device in ['imu', 'pressure', 'camera', 'femtobolt']:
-            self.test_get_single_config(device)
-            
-        # 测试设置配置
-        self.test_set_imu_config()
-        self.test_set_pressure_config()
-        self.test_set_camera_config()
-        self.test_set_femtobolt_config()
-        
-        # 测试其他功能
-        self.test_validate_config()
-        self.test_reload_config()
-        
-        print("\n=== 测试完成 ===")
-
-
-if __name__ == "__main__":
-    # 创建测试器并运行测试
-    tester = ConfigAPITester()
-    tester.run_all_tests()

backend/devices/utils/config_manager.py

@@ -102,8 +102,8 @@ class ConfigManager:
             'pressure_baudrate': '115200'
         }
         
-        # 默认相机配置
-        self.config['CAMERA'] = {
+        # 默认相机1配置
+        self.config['CAMERA1'] = {
             'device_index': '0',
             'width': '1280',
             'height': '720',
@@ -111,6 +111,15 @@ class ConfigManager:
             'backend': 'directshow'
         }
         
+        # 默认相机2配置
+        self.config['CAMERA2'] = {
+            'device_index': '1',
+            'width': '1280',
+            'height': '720',
+            'fps': '30',
+            'backend': 'directshow'
+        }
+        
         # 默认FemtoBolt配置
         self.config['FEMTOBOLT'] = {
             'color_resolution': '1080P',
@@ -134,7 +143,7 @@ class ConfigManager:
         获取设备配置
         
         Args:
-            device_name: 设备名称 (camera, femtobolt, imu, pressure)
+            device_name: 设备名称 (camera1, camera2, femtobolt, imu, pressure)
             
         Returns:
             Dict[str, Any]: 设备配置字典
@@ -144,8 +153,10 @@ class ConfigManager:
             
         config = {}
         
-        if device_name == 'camera':
-            config = self._get_camera_config()
+        if device_name == 'camera1':
+            config = self._get_camera1_config()
+        elif device_name == 'camera2':
+            config = self._get_camera2_config()     
         elif device_name == 'femtobolt':
             config = self._get_femtobolt_config()
         elif device_name == 'imu':
@@ -159,7 +170,7 @@ class ConfigManager:
         self._device_configs[device_name] = config
         return config.copy()
         
-    def _get_camera_config(self) -> Dict[str, Any]:
+    def _get_camera1_config(self) -> Dict[str, Any]:
         """
         获取相机配置
         
@@ -167,16 +178,32 @@ class ConfigManager:
             Dict[str, Any]: 相机配置
         """
         return {
-            'enabled': self.config.getboolean('CAMERA', 'enabled', fallback=True),
-            'device_index': self.config.getint('CAMERA', 'device_index', fallback=0),
-            'width': self.config.getint('CAMERA', 'width', fallback=1280),
-            'height': self.config.getint('CAMERA', 'height', fallback=720),
-            'fps': self.config.getint('CAMERA', 'fps', fallback=30),
-            'buffer_size': self.config.getint('CAMERA', 'buffer_size', fallback=1),
-            'fourcc': self.config.get('CAMERA', 'fourcc', fallback='MJPG'),
-            'backend': self.config.get('CAMERA', 'backend', fallback='directshow')
+            'enabled': self.config.getboolean('CAMERA1', 'enabled', fallback=True),
+            'device_index': self.config.getint('CAMERA1', 'device_index', fallback=0),
+            'width': self.config.getint('CAMERA1', 'width', fallback=1280),
+            'height': self.config.getint('CAMERA1', 'height', fallback=720),
+            'fps': self.config.getint('CAMERA1', 'fps', fallback=30),
+            'buffer_size': self.config.getint('CAMERA1', 'buffer_size', fallback=1),
+            'fourcc': self.config.get('CAMERA1', 'fourcc', fallback='MJPG'),
+            'backend': self.config.get('CAMERA1', 'backend', fallback='directshow')
         }
+    def _get_camera2_config(self) -> Dict[str, Any]:
+        """
+        获取相机配置
         
+        Returns:
+            Dict[str, Any]:     
+        """
+        return {
+            'enabled': self.config.getboolean('CAMERA2', 'enabled', fallback=True),
+            'device_index': self.config.getint('CAMERA2', 'device_index', fallback=0),
+            'width': self.config.getint('CAMERA2', 'width', fallback=1280),
+            'height': self.config.getint('CAMERA2', 'height', fallback=720),
+            'fps': self.config.getint('CAMERA2', 'fps', fallback=30),
+            'buffer_size': self.config.getint('CAMERA2', 'buffer_size', fallback=1),
+            'fourcc': self.config.get('CAMERA2', 'fourcc', fallback='MJPG'),
+            'backend': self.config.get('CAMERA2', 'backend', fallback='directshow')
+        }       
     def _get_femtobolt_config(self) -> Dict[str, Any]:
         """
         获取FemtoBolt配置
@@ -332,7 +359,7 @@ class ConfigManager:
         warnings = []
         
         # 验证必需的配置段
-        required_sections = ['DEVICES', 'CAMERA', 'FEMTOBOLT', 'SYSTEM']
+        required_sections = ['DEVICES', 'CAMERA1', 'CAMERA2', 'FEMTOBOLT', 'SYSTEM']
         for section in required_sections:
             if not self.config.has_section(section):
                 errors.append(f"缺少必需的配置段: {section}")
@@ -438,7 +465,7 @@ class ConfigManager:
                 'message': f'设置压力板配置失败: {str(e)}'
             }
             
-    def set_camera_config(self, config_data: Dict[str, Any]) -> Dict[str, Any]:
+    def set_camera1_config(self, config_data: Dict[str, Any]) -> Dict[str, Any]:
         """
         设置相机设备配置
         
@@ -457,15 +484,15 @@ class ConfigManager:
         try:
             # 验证必需参数
             if 'device_index' in config_data:
-                self.set_config_value('CAMERA', 'device_index', str(config_data['device_index']))
+                self.set_config_value('CAMERA1', 'device_index', str(config_data['device_index']))
             if 'width' in config_data:
-                self.set_config_value('CAMERA', 'width', str(config_data['width']))
+                self.set_config_value('CAMERA1', 'width', str(config_data['width']))
             if 'height' in config_data:
-                self.set_config_value('CAMERA', 'height', str(config_data['height']))
+                self.set_config_value('CAMERA1', 'height', str(config_data['height']))
             if 'fps' in config_data:
-                self.set_config_value('CAMERA', 'fps', str(config_data['fps']))
+                self.set_config_value('CAMERA1', 'fps', str(config_data['fps']))
             if 'backend' in config_data:
-                self.set_config_value('CAMERA', 'backend', str(config_data['backend']))
+                self.set_config_value('CAMERA1', 'backend', str(config_data['backend']))
                 
             # 保存配置
             self.save_config()
@@ -474,7 +501,7 @@ class ConfigManager:
             return {
                 'success': True,
                 'message': '相机配置更新成功',
-                'config': self.get_device_config('camera')
+                'config': self.get_device_config('camera1')
             }
         except Exception as e:
             self.logger.error(f"设置相机配置失败: {e}")
@@ -482,7 +509,50 @@ class ConfigManager:
                 'success': False,
                 'message': f'设置相机配置失败: {str(e)}'
             }
+    def set_camera2_config(self, config_data: Dict[str, Any]) -> Dict[str, Any]:
+        """
+        设置相机设备配置
         
+        Args:
+            config_data: 相机配置数据
+            {
+                'device_index': 1,
+                'width': 1280,
+                'height': 720,
+                'fps': 30
+            }
+            
+        Returns:
+            Dict[str, Any]: 设置结果
+        """
+        try:
+            # 验证必需参数
+            if 'device_index' in config_data:
+                self.set_config_value('CAMERA2', 'device_index', str(config_data['device_index']))
+            if 'width' in config_data:
+                self.set_config_value('CAMERA2', 'width', str(config_data['width']))
+            if 'height' in config_data:
+                self.set_config_value('CAMERA2', 'height', str(config_data['height']))
+            if 'fps' in config_data:
+                self.set_config_value('CAMERA2', 'fps', str(config_data['fps']))
+            if 'backend' in config_data:
+                self.set_config_value('CAMERA2', 'backend', str(config_data['backend']))
+                
+            # 保存配置
+            self.save_config()
+            
+            self.logger.info(f"相机配置已更新: {config_data}")
+            return {
+                'success': True,
+                'message': '相机配置更新成功',
+                'config': self.get_device_config('camera2')
+            }
+        except Exception as e:
+            self.logger.error(f"设置相机配置失败: {e}")
+            return {
+                'success': False,
+                'message': f'设置相机配置失败: {str(e)}'
+            }        
     def set_femtobolt_config(self, config_data: Dict[str, Any]) -> Dict[str, Any]:
         """
         设置FemtoBolt设备配置
@@ -541,7 +611,8 @@ class ConfigManager:
         return {
             'imu': self.get_device_config('imu'),
             'pressure': self.get_device_config('pressure'),
-            'camera': self.get_device_config('camera'),
+            'camera1': self.get_device_config('camera1'),
+            'camera2': self.get_device_config('camera2'),
             'femtobolt': self.get_device_config('femtobolt')
         }
         
@@ -610,27 +681,27 @@ class ConfigManager:
                     self.logger.error(error_msg)
             
             # 相机配置
-            if 'camera' in configs:
+            if 'camera1' in configs:
                 try:
-                    config_data = configs['camera']
+                    config_data = configs['camera1']
                     if 'device_index' in config_data:
-                        self.set_config_value('CAMERA', 'device_index', str(config_data['device_index']))
+                        self.set_config_value('CAMERA1', 'device_index', str(config_data['device_index']))
                     if 'width' in config_data:
-                        self.set_config_value('CAMERA', 'width', str(config_data['width']))
+                        self.set_config_value('CAMERA1', 'width', str(config_data['width']))
                     if 'height' in config_data:
-                        self.set_config_value('CAMERA', 'height', str(config_data['height']))
+                        self.set_config_value('CAMERA1', 'height', str(config_data['height']))
                     if 'fps' in config_data:
-                        self.set_config_value('CAMERA', 'fps', str(config_data['fps']))
+                        self.set_config_value('CAMERA1', 'fps', str(config_data['fps']))
                     if 'buffer_size' in config_data:
-                        self.set_config_value('CAMERA', 'buffer_size', str(config_data['buffer_size']))
+                        self.set_config_value('CAMERA1', 'buffer_size', str(config_data['buffer_size']))
                     if 'fourcc' in config_data:
-                        self.set_config_value('CAMERA', 'fourcc', config_data['fourcc'])
+                        self.set_config_value('CAMERA1', 'fourcc', config_data['fourcc'])
                     if 'tx_max_width' in config_data:
-                        self.set_config_value('CAMERA', 'tx_max_width', str(config_data['tx_max_width']))
+                        self.set_config_value('CAMERA1', 'tx_max_width', str(config_data['tx_max_width']))
                     if 'backend' in config_data:
-                        self.set_config_value('CAMERA', 'backend', str(config_data['backend']))
+                        self.set_config_value('CAMERA1', 'backend', str(config_data['backend']))
                     
-                    results['camera'] = {
+                    results['camera1'] = {
                         'success': True,
                         'message': '相机配置更新成功',
                         'config': config_data
@@ -638,10 +709,42 @@ class ConfigManager:
                     self.logger.info(f"相机配置已更新: {config_data}")
                 except Exception as e:
                     error_msg = f'设置相机配置失败: {str(e)}'
-                    results['camera'] = {'success': False, 'message': error_msg}
+                    results['camera1'] = {'success': False, 'message': error_msg}
                     errors.append(f"相机: {error_msg}")
                     self.logger.error(error_msg)
             
+            if 'camera2' in configs:
+                try:
+                    config_data = configs['camera2']
+                    if 'device_index' in config_data:
+                        self.set_config_value('CAMERA2', 'device_index', str(config_data['device_index']))
+                    if 'width' in config_data:
+                        self.set_config_value('CAMERA2', 'width', str(config_data['width']))    
+                    if 'height' in config_data:
+                        self.set_config_value('CAMERA2', 'height', str(config_data['height']))
+                    if 'fps' in config_data:
+                        self.set_config_value('CAMERA2', 'fps', str(config_data['fps']))
+                    if 'buffer_size' in config_data:
+                        self.set_config_value('CAMERA2', 'buffer_size', str(config_data['buffer_size']))
+                    if 'fourcc' in config_data:
+                        self.set_config_value('CAMERA2', 'fourcc', config_data['fourcc'])
+                    if 'tx_max_width' in config_data:
+                        self.set_config_value('CAMERA2', 'tx_max_width', str(config_data['tx_max_width']))
+                    if 'backend' in config_data:
+                        self.set_config_value('CAMERA2', 'backend', str(config_data['backend']))
+                    
+                    results['camera2'] = {
+                        'success': True,
+                        'message': '相机配置更新成功',
+                        'config': config_data
+                    }
+                    self.logger.info(f"相机配置已更新: {config_data}")
+                except Exception as e:
+                    error_msg = f'设置相机配置失败: {str(e)}'
+                    results['camera2'] = {'success': False, 'message': error_msg}
+                    errors.append(f"相机2: {error_msg}")
+                    self.logger.error(error_msg)
+
             # FemtoBolt配置
             if 'femtobolt' in configs:
                 try:
@@ -703,7 +806,8 @@ class ConfigManager:
             {
                 'imu': {'device_type': 'real', 'port': 'COM7', 'baudrate': 9600},
                 'pressure': {'device_type': 'real', 'port': 'COM8', 'baudrate': 115200},
-                'camera': {'device_index': 0, 'width': 1280, 'height': 720, 'fps': 30},
+                'camera1': {'device_index': 0, 'width': 1280, 'height': 720, 'fps': 30},
+                'camera2': {'device_index': 1, 'width': 1280, 'height': 720, 'fps': 30},
                 'femtobolt': {'color_resolution': '1080P', 'depth_mode': 'NFOV_UNBINNED', 'fps': 15}
             }
             

backend/main.py

@@ -25,6 +25,7 @@ sys.path.append(os.path.dirname(os.path.abspath(__file__)))
 # 导入模块
 from database import DatabaseManager
 from utils import config as app_config
+from utils import DataValidator  # 添加数据验证器导入
 from devices.camera_manager import CameraManager
 from devices.imu_manager import IMUManager
 from devices.pressure_manager import PressureManager
@@ -163,8 +164,9 @@ class AppServer:
             config_path = os.path.join(os.path.dirname(__file__), 'config.ini')
         
         self.config.read(config_path, encoding='utf-8')
-        device_index = self.config.get('CAMERA', 'device_index', fallback=None)
-        print(f"设备号: {device_index}")
+        camera1_index = self.config.get('CAMERA1', 'device_index', fallback=None)
+        camera2_index = self.config.get('CAMERA2', 'device_index', fallback=None)
+        print(f"相机1设备号: {camera1_index}, 相机2设备号: {camera2_index}")
         
     def init_app(self):
         """初始化应用组件"""
@@ -243,16 +245,21 @@ class AppServer:
             
             # 初始化录制管理器
             self.logger.info('正在初始化录制管理器...')
-            camera_manager = self.device_managers.get('camera')
-            if camera_manager:
-                self.recording_manager = RecordingManager(
-                    camera_manager=camera_manager,
-                    db_manager=self.db_manager
-                )
-                self.logger.info('录制管理器初始化完成')
-            else:
-                self.recording_manager = None
-                self.logger.warning('相机设备未初始化，录制管理器将不可用')
+            camera1_manager = self.device_managers.get('camera1')
+            camera2_manager = self.device_managers.get('camera2')
+            femtobolt_manager = self.device_managers.get('femtobolt')
+            pressure_manager = self.device_managers.get('pressure')
+
+            # 录制管理器当前采用屏幕区域截取方式进行相机录制，不依赖 CameraManager
+            # 但保留其他设备管理器以便后续扩展（如FemtoBolt、压力传感器）
+            self.recording_manager = RecordingManager(
+                camera_manager=None,
+                db_manager=self.db_manager,
+                femtobolt_manager=femtobolt_manager,
+                pressure_manager=pressure_manager,
+                config_manager=self.config_manager
+            )
+            self.logger.info('录制管理器初始化完成')
             
             # 启动Flask应用
             host = self.host
@@ -895,14 +902,15 @@ class AppServer:
                 if status not in ['approved', 'rejected']:
                     return jsonify({'success': False, 'error': '无效的审核状态'}), 400
                 
-                result = self.db_manager.update_user_status(user_id, status)
-                if result:
+                # 使用数据库层已有的审核方法
+                try:
+                    self.db_manager.approve_user(user_id, approved=(status == 'approved'))
                     return jsonify({
                         'success': True,
                         'message': f'用户已{"通过" if status == "approved" else "拒绝"}审核'
                     })
-                else:
-                    return jsonify({'success': False, 'error': '用户不存在'}), 404
+                except Exception:
+                    return jsonify({'success': False, 'error': '用户不存在或审核失败'}), 404
                 
             except Exception as e:
                 self.logger.error(f'审核用户失败: {e}')
@@ -952,47 +960,51 @@ class AppServer:
                     return jsonify({'success': False, 'error': str(e)}), 500
             
             elif flask_request.method == 'POST':
-                # 创建患者
+                # 创建新患者
                 try:
-                    # 检查Content-Type
-                    if not flask_request.is_json:
-                        return jsonify({'success': False, 'message': '请求Content-Type必须为application/json'}), 415
+                    data = flask_request.get_json()
                     
-                    data = flask_request.get_json(force=True)
-                    
-                    required_fields = ['name', 'gender', 'age']
-                    for field in required_fields:
-                        if not data.get(field):
-                            return jsonify({'success': False, 'error': f'{field}不能为空'}), 400
+                    # 验证患者数据
+                    validation_result = DataValidator.validate_patient_data(data)
+                    if not validation_result['valid']:
+                        return jsonify({
+                            'success': False,
+                            'error': '; '.join(validation_result['errors'])
+                        }), 400
                     
+                    # 准备患者数据
                     patient_data = {
-                        'name': data['name'],
-                        'gender': data['gender'],
-                        'age': data['age'],
-                        'birth_date': data.get('birth_date'),
-                        'nationality': data.get('nationality'),
-                        'residence': data.get('residence'),
-                        'height': data.get('height'),
-                        'weight': data.get('weight'),
-                        'shoe_size': data.get('shoe_size'),
-                        'phone': data.get('phone'),
-                        'email': data.get('email'),
-                        'occupation': data.get('occupation'),
-                        'workplace': data.get('workplace'),
-                        'medical_history': data.get('medical_history', ''),
-                        'notes': data.get('notes', '')
+                        'name': validation_result['data'].get('name'),
+                        'gender': validation_result['data'].get('gender'),
+                        'birth_date': validation_result['data'].get('birth_date'),
+                        'nationality': validation_result['data'].get('nationality'),
+                        'residence': validation_result['data'].get('residence'),
+                        'height': validation_result['data'].get('height'),
+                        'weight': validation_result['data'].get('weight'),
+                        'shoe_size': validation_result['data'].get('shoe_size'),
+                        'phone': validation_result['data'].get('phone'),
+                        'email': validation_result['data'].get('email'),
+                        'occupation': validation_result['data'].get('occupation'),
+                        'workplace': validation_result['data'].get('workplace'),
+                        'idcode': validation_result['data'].get('idcode'),
+                        'medical_history': validation_result['data'].get('medical_history'),
+                        'notes': validation_result['data'].get('notes')
                     }
                     
+                    # 创建患者
                     patient_id = self.db_manager.create_patient(patient_data)
                     
-                    if patient_id:
-                        return jsonify({
-                            'success': True,
-                            'message': '患者创建成功',
-                            'data': {'patient_id': patient_id}
-                        })
-                    else:
-                        return jsonify({'success': False, 'error': '患者创建失败'}), 500
+                    # 获取创建的患者信息
+                    patient = self.db_manager.get_patient(patient_id)
+                    
+                    return jsonify({
+                        'success': True,
+                        'message': '患者创建成功',
+                        'data': {
+                            'patient_id': patient_id,
+                            'patient': patient
+                        }
+                    })
                     
                 except Exception as e:
                     self.logger.error(f'创建患者失败: {e}')
@@ -1033,6 +1045,7 @@ class AppServer:
                         'email': data.get('email'),
                         'occupation': data.get('occupation'),
                         'workplace': data.get('workplace'),
+                        'idcode': data.get('idcode'),
                         'medical_history': data.get('medical_history'),
                         'notes': data.get('notes')
                     }
@@ -1078,19 +1091,6 @@ class AppServer:
                 self.logger.error(f'获取设备状态失败: {e}')
                 return jsonify({'success': False, 'error': str(e)}), 500       
        
-        @self.app.route('/api/devices/refresh', methods=['POST'])
-        def refresh_devices():
-            """刷新设备"""
-            try:
-                if self.device_coordinator:
-                    result = self.device_coordinator.refresh_all_devices()
-                    return jsonify({'success': True, 'data': result})
-                else:
-                    return jsonify({'success': False, 'error': '设备协调器未初始化'}), 500
-                    
-            except Exception as e:
-                self.logger.error(f'刷新设备失败: {e}')
-                return jsonify({'success': False, 'error': str(e)}), 500
         
         # ==================== 设备配置API ====================
         
@@ -1223,6 +1223,19 @@ class AppServer:
                 self.logger.error(f'开始检测失败: {e}')
                 return jsonify({'success': False, 'error': str(e)}), 500
 
+        @self.app.route('/api/detection/<session_id>/has_data', methods=['GET'])
+        def has_session_detection_data(session_id: str):
+            """检查指定会话是否存在检测数据，用于判断单次检测是否有效"""
+            try:
+                if not self.db_manager:
+                    return jsonify({'success': False, 'error': '数据库管理器未初始化'}), 500
+
+                exists = self.db_manager.has_session_detection_data(session_id)
+                return jsonify({'success': True, 'session_id': session_id, 'has_data': bool(exists)})
+            except Exception as e:
+                self.logger.error(f'检查会话检测数据存在失败: {e}')
+                return jsonify({'success': False, 'error': str(e)}), 500
+        
         @self.app.route('/api/detection/<session_id>/stop', methods=['POST'])
         def stop_detection(session_id):
             """停止检测"""
@@ -1246,24 +1259,22 @@ class AppServer:
                         'message': '空白会话已删除'
                     })                       
                 else:
-                    # 正常会话的停止流程
-                    # 如果提供了duration，更新到数据库
+                    # 正常会话的停止流程：调用数据库层结束检测，自动计算时长并写入结束信息
                     data = flask_request.get_json() or {}
-                    duration = data.get('duration')
-                    if duration is not None and isinstance(duration, (int, float)):
-                        try:
-                            self.db_manager.update_session_duration(session_id, int(duration))
-                            self.logger.info(f'更新会话持续时间: {session_id} -> {duration}秒')
-                        except Exception as duration_error:
-                            self.logger.error(f'更新会话持续时间失败: {duration_error}')
-                    
-                    # 更新会话状态为已完成
-                    success = self.db_manager.update_session_status(session_id, 'completed')                 
+                    diagnosis_info = data.get('diagnosis_info')
+                    treatment_info = data.get('treatment_info')
+                    suggestion_info = data.get('suggestion_info')
+                    success = self.db_manager.update_session_endcheck(
+                        session_id,
+                        diagnosis_info=diagnosis_info,
+                        treatment_info=treatment_info,
+                        suggestion_info=suggestion_info
+                    )                
                     if success:
-                        self.logger.info(f'检测会话已停止 - 会话ID: {session_id}')
+                        self.logger.info(f'检测会话已结束检查 - 会话ID: {session_id}')
                         return jsonify({
                             'success': True,
-                            'message': '检测已停止'
+                            'message': '检测已结束并已写入总结信息'
                         })
                     else:
                         self.logger.error('停止检测失败，更新会话状态失败')
@@ -1285,31 +1296,34 @@ class AppServer:
                 data = flask_request.get_json()
                 patient_id = data.get('patient_id')
                 screen_location = data.get('screen_location') # [0,0,1920,1080]               
-                camera_location = data.get('camera_location') # [0,0,640,480]
                 femtobolt_location = data.get('femtobolt_location') # [0,0,640,480]
-                
-                 
+                camera1_location = data.get('camera1_location') # [0,0,640,480]
+                camera2_location = data.get('camera2_location') # [0,0,640,480] 
                 if not patient_id:
                     return jsonify({'success': False, 'error': '缺少患者ID'}), 400
 
                 # 开始视频录制
                 recording_response = None
                 try:
-                    recording_response = self.recording_manager.start_recording(session_id, patient_id,screen_location,camera_location,femtobolt_location)
+                    recording_response = self.recording_manager.start_recording(session_id, patient_id,screen_location,camera1_location,camera2_location,femtobolt_location)
                     
                     # 处理录制管理器返回的数据库更新信息
                     if recording_response and recording_response.get('success') and 'database_updates' in recording_response:
                         db_updates = recording_response['database_updates']
                         try:
-                            # 更新会话状态
-                            if not self.db_manager.update_session_status(db_updates['session_id'], db_updates['status']):
-                                self.logger.error(f'更新会话状态失败 - 会话ID: {db_updates["session_id"]}, 状态: {db_updates["status"]}')
+                            # 保存检测视频记录（映射到 detection_video 表字段）
+                            video_paths = db_updates.get('video_paths', {})
+                            video_record = {
+                                'screen_video_path': video_paths.get('screen_video_path'),
+                                'femtobolt_video_path': video_paths.get('femtobolt_video_path'),
+                                'camera1_video_path': video_paths.get('camera1_video_path'),
+                                'camera2_video_path': video_paths.get('camera2_video_path'),
+                            }
        
-                            # 更新视频文件路径
-                            video_paths = db_updates['video_paths']
-                            self.db_manager.update_session_normal_video_path(db_updates['session_id'], video_paths['normal_video_path'])
-                            self.db_manager.update_session_screen_video_path(db_updates['session_id'], video_paths['screen_video_path'])
-                            self.db_manager.update_session_femtobolt_video_path(db_updates['session_id'], video_paths['femtobolt_video_path'])
+                            try:
+                                self.db_manager.save_detection_video(db_updates['session_id'], video_record)
+                            except Exception as video_err:
+                                self.logger.error(f'保存检测视频记录失败: {video_err}')
                             
                             self.logger.info(f'数据库更新成功 - 会话ID: {db_updates["session_id"]}')
                         except Exception as db_error:
@@ -1329,55 +1343,20 @@ class AppServer:
         def stop_record(session_id):
             """停止视频录制"""
             try:
-                if not self.db_manager or not self.device_coordinator:
-                    self.logger.error('数据库管理器或设备管理器未初始化')
-                    return jsonify({'success': False, 'error': '数据库管理器或设备管理器未初始化'}), 500
-                
                 if not session_id:
                     self.logger.error('缺少会话ID')
                     return jsonify({
                         'success': False, 
                         'error': '缺少会话ID'
                     }), 400              
-               
                 # 停止同步录制，传递视频数据
                 try:
                     restrt = self.recording_manager.stop_recording(session_id)
                     self.logger.info(f'停止录制结果: {restrt}')                   
-                    
-                    # 处理录制管理器返回的数据库更新信息
-                    if restrt and restrt.get('success') and 'database_updates' in restrt:
-                        db_updates = restrt['database_updates']
-                        try:
-                            # 更新会话状态
-                            success = self.db_manager.update_session_status(db_updates['session_id'], db_updates['status'])
-                            self.logger.info(f'会话状态已更新为: {db_updates["status"]} - 会话ID: {db_updates["session_id"]}')
-                        except Exception as db_error:
-                            self.logger.error(f'处理停止录制的数据库更新失败: {db_error}')
-                            success = False
-                    else:
-                        # 如果录制管理器没有返回数据库更新信息，则手动更新
-                        success = self.db_manager.update_session_status(session_id, 'recorded')
-                        
                 except Exception as rec_e:
                     self.logger.error(f'停止同步录制失败: {rec_e}', exc_info=True)                   
-                    # 即使录制停止失败，也尝试更新数据库状态
-                    success = self.db_manager.update_session_status(session_id, 'recorded')
                     raise                
-                
-                if success:
-                    self.logger.info(f'检测会话已停止 - 会话ID: {session_id}')
-                    return jsonify({
-                        'success': True,
-                        'message': '检测已停止'
-                    })
-                else:
-                    self.logger.error('停止检测失败，更新会话状态失败')
-                    return jsonify({
-                        'success': False,
-                        'error': '停止检测失败'
-                    }), 500
-                    
+                return jsonify({'success': True,'msg': '停止录制成功'})    
             except Exception as e:
                 self.logger.error(f'停止检测失败: {e}', exc_info=True)
                 return jsonify({'success': False, 'error': str(e)}), 500
@@ -1475,8 +1454,8 @@ class AppServer:
                 self.logger.error(f'保存会话信息失败: {e}')
                 return jsonify({'success': False, 'error': str(e)}), 500
         
-        @self.app.route('/api/detection/<session_id>/collect', methods=['POST'])
-        def collect_detection_data(session_id):
+        @self.app.route('/api/detection/<session_id>/save-data', methods=['POST'])
+        def save_detection_data(session_id):
             """采集检测数据"""
             try:
                 if not self.db_manager:
@@ -1506,8 +1485,8 @@ class AppServer:
                         'error': '无法获取患者ID'
                     }), 400
                 
-                # 调用录制管理器采集数据
-                collected_data = self.recording_manager.collect_detection_data(
+                # 调用录制管理器保存检测截图到文件
+                collected_data = self.recording_manager.save_detection_images(
                     session_id=session_id,
                     patient_id=patient_id,
                     detection_data=data
@@ -1543,15 +1522,6 @@ class AppServer:
                 sessions = self.db_manager.get_detection_sessions(page, size, patient_id)
                 total = self.db_manager.get_sessions_count(patient_id)
                
-                # 为每个会话补充最新的检测数据
-                for session in sessions:
-                    session_id = session.get('id')
-                    if session_id:
-                        latest_data = self.db_manager.get_latest_detection_data(session_id, 5)
-                        session['latest_detection_data'] = latest_data
-                    else:
-                        session['latest_detection_data'] = []
-                
                 return jsonify({
                     'success': True,
                     'data': {
@@ -1584,50 +1554,40 @@ class AppServer:
                 return jsonify({'success': False, 'error': str(e)}), 500
         
       
-        
-        @self.app.route('/api/detection/data/<session_id>/latest', methods=['GET'])
-        def get_latest_detection_data(session_id):
-            """获取最新的检测数据"""
+        @self.app.route('/api/detection/data/details', methods=['GET'])
+        def get_detection_data_by_ids():
+            """根据多个主键ID查询检测数据详情，ids为逗号分隔"""
             try:
-                limit = int(flask_request.args.get('limit', 5))
-                data = self.db_manager.get_latest_detection_data(session_id, limit)
-                
-                return jsonify({
-                    'success': True,
-                    'data': data
-                })
-                
+                ids_param = flask_request.args.get('ids')
+                if not ids_param:
+                    return jsonify({'success': False, 'error': '缺少ids参数'}), 400
+                ids = [i.strip() for i in ids_param.split(',') if i.strip()]
+                data_list = self.db_manager.get_detection_data_by_ids(ids)
+                return jsonify({'success': True, 'data': data_list})
             except Exception as e:
-                self.logger.error(f'获取最新检测数据失败: {e}')
-                return jsonify({'success': False, 'error': str(e)}), 500
-        
-        @self.app.route('/api/detection/data/detail/<data_id>', methods=['GET'])
-        def get_detection_data_by_id(data_id):
-            """根据主键ID查询检测数据详情"""
-            try:
-                data = self.db_manager.get_detection_data_by_id(data_id)
-                if data is None:
-                    return jsonify({'success': False, 'error': '检测数据不存在'}), 404
-                
-                return jsonify({
-                    'success': True,
-                    'data': data
-                })
-                
-            except Exception as e:
-                self.logger.error(f'获取检测数据详情失败: {e}')
+                self.logger.error(f'批量获取检测数据失败: {e}')
                 return jsonify({'success': False, 'error': str(e)}), 500
         
         @self.app.route('/api/detection/data/<data_id>', methods=['DELETE'])
         def delete_detection_data(data_id):
-            """删除检测数据记录"""
+            """删除检测数据记录（支持单个或多个ID，多个用逗号分隔）"""
             try:
-                self.db_manager.delete_detection_data(data_id)
+                if not data_id:
+                    return jsonify({'success': False, 'error': '未提供检测数据ID'}), 400
 
-                return jsonify({
-                    'success': True,
-                    'message': '检测数据删除成功'
-                })
+                # 支持批量：逗号分隔
+                ids = [i.strip() for i in str(data_id).split(',') if i.strip()]
+                payload = ids if len(ids) > 1 else (ids[0] if ids else data_id)
+
+                success = self.db_manager.delete_detection_data(payload)
+                if success:
+                    return jsonify({
+                        'success': True,
+                        'message': '检测数据删除成功',
+                        'deleted_ids': ids
+                    })
+                else:
+                    return jsonify({'success': False, 'error': '检测数据删除失败'}), 500
                 
             except ValueError as e:
                 return jsonify({'success': False, 'error': str(e)}), 404
@@ -1635,6 +1595,33 @@ class AppServer:
                 self.logger.error(f'删除检测数据失败: {e}')
                 return jsonify({'success': False, 'error': str(e)}), 500
 
+        @self.app.route('/api/detection/video/<video_id>', methods=['DELETE'])
+        def delete_detection_video(video_id):
+            """删除检测视频记录（支持单个或多个ID，多个用逗号分隔）"""
+            try:
+                if not video_id:
+                    return jsonify({'success': False, 'error': '未提供检测视频ID'}), 400
+
+                # 支持批量：逗号分隔
+                ids = [i.strip() for i in str(video_id).split(',') if i.strip()]
+                payload = ids if len(ids) > 1 else (ids[0] if ids else video_id)
+
+                success = self.db_manager.delete_detection_video(payload)
+                if success:
+                    return jsonify({
+                        'success': True,
+                        'message': '检测视频删除成功',
+                        'deleted_ids': ids
+                    })
+                else:
+                    return jsonify({'success': False, 'error': '检测视频删除失败'}), 500
+                
+            except ValueError as e:
+                return jsonify({'success': False, 'error': str(e)}), 404
+            except Exception as e:
+                self.logger.error(f'删除检测视频失败: {e}')
+                return jsonify({'success': False, 'error': str(e)}), 500
+        
         @self.app.route('/api/detection/sessions/<session_id>', methods=['DELETE'])
         def delete_detection_session(session_id):
             """删除检测会话及其相关的检测数据"""

backend/utils.py

@@ -222,8 +222,13 @@ class DataValidator:
         
         # 性别验证
         if data.get('gender'):
-            if data['gender'] not in ['male', 'female', 'other']:
-                errors.append('性别值无效')
+            # 支持中文和英文性别值
+            gender_map = {'男': 'male', '女': 'female', 'male': 'male', 'female': 'female'}
+            gender_value = data['gender'].strip()
+            if gender_value in gender_map:
+                data['gender'] = gender_map[gender_value]
+            else:
+                errors.append('性别值无效，应为：男、女、male、female')
         
         # 出生日期验证
         if data.get('birth_date'):

document/Web接口调用说明.md

@@ -0,0 +1,259 @@
+# Web 接口调用说明
+
+本文档基于 `backend/main.py` 中注册的路由，整理对外提供的 Web API 调用方式、参数与返回示例，便于前端或第三方系统集成。
+
+## 总览
+
+- 基础与健康检查
+  - `GET /health`
+  - `GET /api/health`
+- 授权相关
+  - `GET /api/license/info`
+  - `POST /api/license/activation-request`
+  - `POST /api/license/verify`
+  - `POST /api/license/activate-package`
+- 认证与用户
+  - `POST /api/auth/login`
+  - `POST /api/auth/register`
+  - `POST /api/auth/logout`
+  - `GET /api/auth/verify`
+  - `POST /api/auth/forgot-password`
+  - `GET /api/users`
+  - `POST /api/users/<user_id>/approve`
+  - `DELETE /api/users/<user_id>`
+- 设备与配置
+  - `GET /api/devices/status`
+  - `POST /api/devices/refresh`
+  - `GET /api/config/devices`
+  - `POST /api/config/devices/all`
+  - `POST /api/devices/calibrate`
+  - `POST /api/devices/calibrate/imu`
+- 患者管理
+  - `GET /api/patients`
+  - `GET|PUT|DELETE /api/patients/<patient_id>`
+- 检测流程
+  - `POST /api/detection/start`
+  - `GET /api/detection/<session_id>/has_data`
+  - `POST /api/detection/<session_id>/start_record`
+  - `POST /api/detection/<session_id>/stop_record`
+  - `POST /api/detection/<session_id>/save-data`
+  - `POST /api/detection/<session_id>/save-info`
+  - `GET /api/detection/<session_id>/status`
+  - `POST /api/detection/<session_id>/stop`
+- 历史与数据查询
+  - `GET /api/history/sessions`
+  - `GET /api/history/sessions/<session_id>`
+  - `GET /api/detection/data/details?ids=<id1,id2,...>`
+- 删除操作
+  - `DELETE /api/detection/data/<data_id[,data_id2,...]>`
+  - `DELETE /api/detection/video/<video_id[,video_id2,...]>`
+  - `DELETE /api/detection/sessions/<session_id>`
+
+## 统一响应约定
+
+- 成功：`{ "success": true, ... }`
+- 失败：`{ "success": false, "error": "错误信息" }`
+- 时间字段统一使用 ISO 文本或 `YYYY-MM-DD HH:mm:ss` 字符串。
+
+## 基础与授权
+
+### GET /health | GET /api/health
+- 功能：健康检查与服务存活状态。
+- 示例响应：
+```json
+{ "status": "healthy", "timestamp": "2024-01-01T12:00:00", "version": "1.0.0" }
+```
+
+### GET /api/license/info
+- 功能：获取授权状态与基础信息。
+- 响应字段：`valid`, `message`, `license_type`, `license_id`, `expires_at`, `features`, `machine_id`。
+
+### POST /api/license/activation-request
+- 功能：生成离线激活请求文件。
+- Body：`{ "company_name": "公司名", "contact_info": "联系方式" }`
+- 返回：`request_file` 路径与 `content` 文本。
+
+### POST /api/license/verify
+- 功能：上传并验证授权文件。
+- Form-Data：`license_file`（文件）。
+- 返回：授权验证结果与解析出的授权信息。
+
+### POST /api/license/activate-package
+- 功能：上传激活包进行离线激活。
+- 细节见服务端实现，返回激活状态与信息。
+
+## 认证与用户
+
+### POST /api/auth/login
+- 功能：用户登录。
+- Body：`{ "username": "string", "password": "string" }`
+
+### POST /api/auth/register
+- 功能：用户注册。
+- Body：包含用户名、密码、手机号等注册信息。
+
+### POST /api/auth/logout
+- 功能：登出当前会话。
+
+### GET /api/auth/verify
+- 功能：登录状态校验。
+
+### POST /api/auth/forgot-password
+- 功能：忘记密码，根据用户名和手机号找回。
+- Body：`{ "username": "string", "phone": "string" }`
+
+### GET /api/users
+- 功能：获取用户列表。
+- Query 可选：分页参数。
+
+### POST /api/users/<user_id>/approve
+- 功能：批准用户，使其 `is_active = 1`。
+- Body 可选：`{ "approved_by": 123 }`
+
+### DELETE /api/users/<user_id>
+- 功能：删除用户。
+
+## 患者管理
+
+### GET /api/patients
+- 功能：获取患者列表。
+- Query 可选：分页筛选。
+
+### POST /api/patients
+- 功能：创建新患者。
+- Body：患者基本信息字段（姓名、性别、出生日期等）。
+- 必填字段：`name`（姓名）、`gender`（性别）、`birth_date`（出生日期）
+- 可选字段：`phone`（电话）、`email`（邮箱）、`height`（身高）、`weight`（体重）、`nationality`（民族）、`residence`（居住地）、`occupation`（职业）、`workplace`（工作单位）、`idcode`（身份证号）、`medical_history`（病史）、`notes`（备注）
+
+### GET|PUT|DELETE /api/patients/<patient_id>
+- 功能：获取/更新/删除单个患者。
+- PUT Body：患者基本信息字段（姓名、性别、出生日期、联系方式等）。
+
+## 设备与配置
+
+### GET /api/devices/status
+- 功能：获取各设备连接与工作状态。
+
+### POST /api/devices/refresh
+- 功能：刷新设备状态（重扫/重连）。
+
+### GET /api/config/devices
+- 功能：获取当前设备配置。
+
+### POST /api/config/devices/all
+- 功能：批量设置设备配置。
+- Body：设备配置对象集合。
+
+### POST /api/devices/calibrate
+- 功能：触发设备标定（通用）。
+
+### POST /api/devices/calibrate/imu
+- 功能：仅触发 IMU 设备标定。
+
+## 检测流程
+
+### POST /api/detection/start
+- 功能：创建检测会话并启动设备连接监控。
+- Body：`{ "patient_id": "string", "creator_id": "string" }`
+- 返回：`session_id`。
+
+### GET /api/detection/<session_id>/has_data
+- 功能：会话是否存在检测数据，用于判断单次检测是否有效。
+- 返回：`{ "has_data": true|false }`
+### GET /api/detection/<session_id>/status
+- 功能：获取会话最新状态与聚合数据（源自 `get_session_data`）。
+
+### POST /api/detection/<session_id>/stop
+- 功能：结束检测并写入总结信息（自动计算时长与结束时间）。
+- Body 可选：
+```json
+{
+  "diagnosis_info": "string",
+  "treatment_info": "string",
+  "remark_info": "string"
+}
+```
+- 说明：服务端已统一走 `update_session_endcheck` 数据库流程。
+### POST /api/detection/<session_id>/start_record
+- 功能：开始同步录制（屏幕/相机/设备流）。
+- Body 示例：
+```json
+{
+  "patient_id": "p001",
+  "screen_location": [0,0,1920,1080],
+  "femtobolt_location": [0,0,640,480],
+  "camera1_location": [0,0,640,480],
+  "camera2_location": [0,0,640,480]
+}
+```
+- 返回：`recording` 含 `database_updates.video_paths`；服务端会自动调用 `save_detection_video` 记录视频路径（`screen_video_path`, `femtobolt_video_path`, `camera1_video_path`, `camera2_video_path`）。
+
+### POST /api/detection/<session_id>/stop_record
+- 功能：停止同步录制。
+
+### POST /api/detection/<session_id>/save-data
+- 功能：采集检测数据与截图并持久化。
+- Body：检测数据载荷（结构由实际采集模块决定）。
+- 返回：`timestamp` 与是否采集成功。
+
+### POST /api/detection/<session_id>/save-info
+- 功能：保存会话信息（诊断、处理、建议、状态）。
+- Body：
+```json
+{
+  "diagnosis_info": "string",
+  "treatment_info": "string",
+  "remark_info": "string",
+  "status": "completed|running|..."
+}
+```
+
+
+
+## 历史与数据查询
+
+### GET /api/history/sessions
+- 功能：分页获取检测会话历史。
+- Query：`page`（默认 1）、`size`（默认 10）、`patient_id`（可选）。
+- 返回：`sessions` 与 `total`。
+
+### GET /api/history/sessions/<session_id>
+- 功能：获取会话详细数据（聚合会话、检测数据、视频）。
+
+### GET /api/detection/data/details?ids=<id1,id2,...>
+- 功能：根据多个逗号分隔的 ID 批量获取检测数据详情。
+- Query：`ids` 逗号分隔字符串。
+
+## 删除操作
+
+### DELETE /api/detection/data/<data_id[,data_id2,...]>
+- 功能：删除检测数据记录，支持多个 ID 逗号分隔。
+- 返回：`deleted_ids` 列表。
+
+### DELETE /api/detection/video/<video_id[,video_id2,...]>
+- 功能：删除检测视频记录，支持多个 ID 逗号分隔。
+- 返回：`deleted_ids` 列表。
+
+### DELETE /api/detection/sessions/<session_id>
+- 功能：删除检测会话，同时清理关联的检测数据与视频记录。
+
+## 错误码与常见失败
+
+- 400：缺少必要参数或请求体格式错误。
+- 403：授权校验失败或未授权功能。
+- 404：会话或资源不存在。
+- 500：服务内部错误（设备不可用、数据库失败等）。
+
+## 典型调用序列（示例）
+
+1. 创建会话：`POST /api/detection/start`
+2. 开始录制：`POST /api/detection/<session_id>/start_record`
+3. 采集数据：多次 `POST /api/detection/<session_id>/save-data`
+4. 停止录制：`POST /api/detection/<session_id>/stop_record`
+5. 保存诊断建议：`POST /api/detection/<session_id>/save-info`
+6. 结束检测：`POST /api/detection/<session_id>/stop`
+7. 校验有效性：`GET /api/detection/<session_id>/has_data`
+8. 查询历史：`GET /api/history/sessions`
+9. 查看详情：`GET /api/history/sessions/<session_id>`
+
+> 注：具体字段与数据结构以采集模块与数据库模型为准，本文档以主干流程为纲要，建议结合实际返回进行前端适配与校验。

frontend/src/renderer/src/views/Detection.vue

@@ -357,9 +357,21 @@
                 </div>
               </div>
             </div>
-            <div ref="videoImgRef" style="width: 100%;height: calc(100% - 47px)">
-              <img :src="(cameraStatus === '已连接' && rtspImgSrc) ? rtspImgSrc : noImageSvg" alt=""
-              style="width: 100%;height: calc(100%);object-fit:contain;background:#323232;" />
+            <div ref="videoImgRef" style="width: 100%;height: calc(100% - 47px); display: flex; gap: 4px;">
+              <div ref="camera1Ref" style="flex: 1; height: 100%; position: relative;">
+                <img :src="(cameraStatus === '已连接' && camera1ImgSrc) ? camera1ImgSrc : noImageSvg" alt="camera1"
+                  style="width: 100%; height: 100%; object-fit: contain; background:#323232;" />
+                <div style="position:absolute; left:6px; top:6px; padding:2px 6px; font-size:12px; color:#fff; background:rgba(0,0,0,0.4); border-radius:4px;">
+                  相机1
+                </div>
+              </div>
+              <div ref="camera2Ref" style="flex: 1; height: 100%; position: relative;">
+                <img :src="(cameraStatus === '已连接' && camera2ImgSrc) ? camera2ImgSrc : noImageSvg" alt="camera2"
+                  style="width: 100%; height: 100%; object-fit: contain; background:#323232;" />
+                <div style="position:absolute; left:6px; top:6px; padding:2px 6px; font-size:12px; color:#fff; background:rgba(0,0,0,0.4); border-radius:4px;">
+                  相机2
+                </div>
+              </div>
             </div>
             <!-- 使用img元素显示视频流（优化的Data URL方案） -->
             
@@ -567,7 +579,7 @@
     <div v-if="isBig" style="position: fixed;top: 0;right: 0;
     width: 100%;height: 100vh;z-index: 9999;background: red;border: 2px solid #b0b0b0">
     <svg @click="isBig=false" style="position: absolute;right: 10px;top:10px;cursor: pointer;" t="1760175800150" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5743" width="24" height="24"><path d="M796 163.1L511.1 448l-285-285-63.9 64 285 285-285 285 63.8 63.8 285-285 285 285 63.8-63.8-285-285 285-285-63.8-63.9z" fill="#ffffff" p-id="5744"></path></svg>
-      <img v-if="isBig" :src="(cameraStatus === '已连接' && rtspImgSrc) ? rtspImgSrc : noImageSvg" alt=""
+      <img v-if="isBig" :src="(cameraStatus === '已连接' && camera1ImgSrc) ? camera1ImgSrc : noImageSvg" alt=""
         style="width: 100%;height: calc(100%);object-fit:contain;background:#323232;" />
     </div>
   </div>
@@ -591,12 +603,16 @@ const route = useRoute()
 const isRecording = ref(false)
 const isConnected = ref(false)
 const rtspImgSrc = ref('')
+const camera1ImgSrc = ref('')
+const camera2ImgSrc = ref('')
 const depthCameraImgSrc = ref('') // 深度相机视频流
 const screenshotLoading = ref(false)
 const cameraDialogVisible =ref(false) // 设置相机参数弹框
 const contenGridRef =ref(null) // 实时检查整体box
 const wholeBodyRef = ref(null) // 身体姿态ref
 const videoImgRef =ref(null) // 视频流图片ref
+const camera1Ref = ref(null)
+const camera2Ref = ref(null)
 const historyDialogVisible = ref(false)
 // 录像相关变量
 let mediaRecorder = null
@@ -1084,8 +1100,19 @@ function connectWebSocket() {
     // 监听各设备数据事件
     devicesSocket.on('camera_frame', (data) => {
       frameCount++
-      tempInfo.value.camera_frame = data
-      displayFrame(data.image)
+      // 区分 camera1 / camera2 帧
+      const devId = (data && data.device_id) ? String(data.device_id).toLowerCase() : ''
+      if (!tempInfo.value.camera_frames) {
+        tempInfo.value.camera_frames = {}
+      }
+      if (devId === 'camera2') {
+        tempInfo.value.camera_frames['camera2'] = data
+        displayCameraFrameById('camera2', data.image)
+      } else {
+        // 默认 camera1（兼容旧逻辑 device_id 为空）
+        tempInfo.value.camera_frames['camera1'] = data
+        displayCameraFrameById('camera1', data.image)
+      }
     })  
 
     devicesSocket.on('femtobolt_frame', (data) => {
@@ -1238,8 +1265,20 @@ function reconnectWebSocket() {
 
 // 简单的帧显示函数
 function displayFrame(base64Image) {
+  // 兼容旧调用：默认作为 camera1 更新
+  displayCameraFrameById('camera1', base64Image)
+}
+
+function displayCameraFrameById(deviceId, base64Image) {
   if (base64Image && base64Image.length > 0) {
-    rtspImgSrc.value = 'data:image/jpeg;base64,' + base64Image
+    const url = 'data:image/jpeg;base64,' + base64Image
+    if (String(deviceId).toLowerCase() === 'camera2') {
+      camera2ImgSrc.value = url
+    } else {
+      camera1ImgSrc.value = url
+      // 旧变量保留（避免其它位置引用出错）
+      rtspImgSrc.value = url
+    }
   } else {
     console.warn('⚠️ 收到空的视频帧数据')
   }
@@ -2054,7 +2093,8 @@ const startRecord = async () => { // 开始录屏
     }
     let screen_location = contenGridRef.value.getBoundingClientRect()
     let femtobolt_location = wholeBodyRef.value.getBoundingClientRect()
-    let camera_location = videoImgRef.value.getBoundingClientRect()
+    let camera1_location = camera1Ref.value?.getBoundingClientRect()
+    let camera2_location = camera2Ref.value?.getBoundingClientRect()
     let titile_height = 24
     // 调用后端API开始录屏
     const response = await fetch(`${BACKEND_URL}/api/detection/${patientInfo.value.sessionId}/start_record`, {
@@ -2067,7 +2107,14 @@ const startRecord = async () => { // 开始录屏
         // 可以添加其他录屏参数
         creator_id: creatorId.value,        
         screen_location:[Math.round(screen_location.x), Math.round(screen_location.y) + titile_height, Math.round(screen_location.width), Math.round(screen_location.height)],
-        camera_location:[Math.round(camera_location.x), Math.round(camera_location.y)+ titile_height, Math.round(camera_location.width), Math.round(camera_location.height)],
+        camera1_location:[
+          Math.round(camera1_location.x), Math.round(camera1_location.y)+ titile_height,
+          Math.round(camera1_location.width), Math.round(camera1_location.height)
+        ],
+        camera2_location:[
+          Math.round(camera2_location.x), Math.round(camera2_location.y)+ titile_height,
+          Math.round(camera2_location.width), Math.round(camera2_location.height)
+        ],
         femtobolt_location:[Math.round(femtobolt_location.x), Math.round(femtobolt_location.y) + titile_height, Math.round(femtobolt_location.width), Math.round(femtobolt_location.height)],
      
       })

frontend/src/renderer/src/views/PatientCreate.vue

@@ -258,21 +258,25 @@ const validateForm = async () => {
 }
 
 const savePatient = async () => {
+  // 性别值映射：中文转英文
+  const genderMap = { '男': 'male', '女': 'female' }
+  const genderValue = genderMap[patientForm.gender] || patientForm.gender
+  
   const patientData = {
-    id: patientForm.id,
     name: patientForm.name,
-    gender: patientForm.gender,
-    age: calculatedAge.value,
+    gender: genderValue,
     birth_date: patientForm.birth_date,
-    height: patientForm.height,
-    weight: patientForm.weight,
-    shoe_size: patientForm.shoe_size,
+    height: parseFloat(patientForm.height) || null,
+    weight: parseFloat(patientForm.weight) || null,
+    shoe_size: patientForm.shoe_size ? parseFloat(patientForm.shoe_size) : null,
     phone: patientForm.phone,
     occupation: patientForm.occupation,
     email: patientForm.email,
     nationality: patientForm.nationality,
     residence: patientForm.residence,
-    workplace: patientForm.workplace
+    workplace: patientForm.workplace,
+    medical_history: '', // 添加病史字段
+    notes: '' // 添加备注字段
   }
 
   try {