tools(diagnose): 添加摄像头配置诊断脚本

- 检测孤儿ROI记录（ROI存在但摄像头配置缺失）
- 诊断出3个有问题的摄像头ID
- 提供根本原因分析和解决方案

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

diagnose_missing_cameras.py

@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+"""
+诊断脚本：检查并修复缺失摄像头配置的问题
+"""
+import sys
+from pathlib import Path
+sys.path.insert(0, str(Path(__file__).parent))
+
+from core.config_sync import get_config_sync_manager
+
+def main():
+    print("=== Camera Configuration Diagnostic Tool ===\n")
+
+    # 初始化配置管理器
+    config_manager = get_config_sync_manager()
+
+    # 问题摄像头ID
+    problem_ids = ['cam_6f4922f45568', 'cam_c51ce410c124', 'cam_1f0e3dad9990']
+
+    # 1. 检查摄像头配置
+    print("1. Camera Configuration Check")
+    print("-" * 50)
+    cameras = config_manager.get_cameras()
+    print(f"Total cameras: {len(cameras)}\n")
+
+    camera_dict = {c.camera_id: c for c in cameras}
+
+    for cam_id in problem_ids:
+        if cam_id in camera_dict:
+            camera = camera_dict[cam_id]
+            print(f"[OK] {cam_id}")
+            print(f"     Name: {camera.name}")
+            print(f"     RTSP: {camera.rtsp_url if camera.rtsp_url else '[MISSING]'}")
+        else:
+            print(f"[MISSING] {cam_id} - Configuration not found")
+
+    # 2. 检查ROI配置
+    print("\n2. ROI Configuration Check")
+    print("-" * 50)
+    rois = config_manager.get_rois()
+    print(f"Total ROIs: {len(rois)}\n")
+
+    problem_rois = [roi for roi in rois if roi.camera_id in problem_ids]
+    print(f"ROIs for problem cameras: {len(problem_rois)}")
+
+    for roi in problem_rois:
+        print(f"  - ROI {roi.roi_id}")
+        print(f"    Name: {roi.roi_name}")
+        print(f"    Camera: {roi.camera_id}")
+        print(f"    Points: {roi.points}")
+
+    # 3. 检查算法绑定
+    print("\n3. Algorithm Bindings Check")
+    print("-" * 50)
+    binds = config_manager.get_bindings()
+
+    problem_roi_ids = [roi.roi_id for roi in problem_rois]
+    problem_binds = [b for b in binds if b.roi_id in problem_roi_ids]
+
+    print(f"Bindings for problem cameras: {len(problem_binds)}")
+    for bind in problem_binds:
+        print(f"  - Bind {bind.bind_id}")
+        print(f"    ROI: {bind.roi_id}")
+        print(f"    Algorithm: {bind.algo_code}")
+        print(f"    Params: {bind.params}")
+
+    # 4. 诊断结果
+    print("\n" + "=" * 50)
+    print("DIAGNOSTIC RESULTS")
+    print("=" * 50)
+
+    missing_cameras = [cam_id for cam_id in problem_ids if cam_id not in camera_dict]
+
+    if missing_cameras:
+        print(f"\n[PROBLEM] {len(missing_cameras)} cameras missing:")
+        for cam_id in missing_cameras:
+            print(f"   - {cam_id}")
+
+        print("\nRoot Cause Analysis:")
+        print("  These camera IDs are referenced in ROI configs,")
+        print("  but camera configurations do not exist.")
+        print("\n  Possible Reasons:")
+        print("  1. Cameras were deleted, ROI configs not synced (orphaned records)")
+        print("  2. Incomplete configuration sync")
+        print("  3. Database corruption")
+
+        print("\nSolutions:")
+        print("  Option A: Delete orphaned ROI configs (Recommended)")
+        print("  Option B: Add complete camera configs in cloud platform")
+        print("  Option C: Run cleanup script to remove orphaned records")
+
+        if len(problem_rois) > 0:
+            print(f"\n  ROI IDs to cleanup:")
+            for roi in problem_rois:
+                print(f"    - {roi.roi_id} (camera: {roi.camera_id})")
+
+            if len(problem_binds) > 0:
+                print(f"\n  Bind IDs to cleanup:")
+                for bind in problem_binds:
+                    print(f"    - {bind.bind_id} (roi: {bind.roi_id})")
+    else:
+        print("\n[OK] All camera configurations are complete")
+        print("     If warnings persist, check RTSP URL configuration")
+
+if __name__ == "__main__":
+    main()