From e67c410325348a339e0cba5e500b612865c91af6 Mon Sep 17 00:00:00 2001
From: linyimin <18316471919@139.com>
Date: Tue, 1 Sep 2026 11:45:02 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=91=84=E5=83=8F=E5=A4=B4=E7=BF=BB?=
 =?UTF-8?q?=E8=BD=AC?=
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---
 app.yaml          |  2 +-
 camera_manager.py | 27 ++++++++++++++++++++++++++-
 config.py         |  2 ++
 version.py        |  2 +-
 4 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/app.yaml b/app.yaml
index 0f84772..8daa9fa 100644
--- a/app.yaml
+++ b/app.yaml
@@ -1,6 +1,6 @@
 id: t11
 name: t11
-version: 2.17.14
+version: 2.17.15
 author: t11
 icon: ''
 desc: t11
diff --git a/camera_manager.py b/camera_manager.py
index 0f28ed4..67b61dc 100644
--- a/camera_manager.py
+++ b/camera_manager.py
@@ -8,6 +8,15 @@ import threading
 import config
 from logger_manager import logger_manager
 
+_USE_CV = False
+try:
+    import cv2
+    import numpy as np
+    from maix import image as _maix_image
+    _USE_CV = True
+except ImportError:
+    pass
+
 
 class CameraManager:
     """相机管理器（单例）"""
@@ -101,7 +110,23 @@ class CameraManager:
         with self._camera_lock:
             if self._camera is None:
                 self.init_camera()
-            return self._camera.read()
+            frame = self._camera.read()
+            if frame is not None and _USE_CV:
+                try:
+                    v_flip = getattr(config, 'CAMERA_V_FLIP', False)
+                    h_mirror = getattr(config, 'CAMERA_H_MIRROR', False)
+                    if v_flip or h_mirror:
+                        img_cv = _maix_image.image2cv(frame, False, False)
+                        if v_flip and h_mirror:
+                            img_cv = cv2.flip(img_cv, -1)
+                        elif v_flip:
+                            img_cv = cv2.flip(img_cv, 0)
+                        elif h_mirror:
+                            img_cv = cv2.flip(img_cv, 1)
+                        frame = _maix_image.cv2image(img_cv, False, False)
+                except Exception:
+                    pass
+            return frame
     
     def show(self, image):
         """
diff --git a/config.py b/config.py
index c1ec5ec..38751a5 100644
--- a/config.py
+++ b/config.py
@@ -15,6 +15,8 @@ LOCAL_FILENAME = APP_DIR + "/main_tmp.py"
 # 相机初始化分辨率（CameraManager / main.py 使用）
 CAMERA_WIDTH = 640
 CAMERA_HEIGHT = 480
+CAMERA_V_FLIP = True   # 摄像头垂直翻转（上下颠倒时设为 True）
+CAMERA_H_MIRROR = True  # 摄像头水平镜像（左右反了时设为 True）
 
 # 三角形检测缩图比例：默认按相机最长边缩到 1/2（性能更稳；可按需调整）
 # 取值范围建议 (0.25 ~ 1.0]；1.0 表示不缩图
diff --git a/version.py b/version.py
index 6aa75c9..1622991 100644
--- a/version.py
+++ b/version.py
@@ -4,6 +4,6 @@
 应用版本号
 每次 OTA 更新时，只需要更新这个文件中的版本号
 """
-VERSION = '2.17.14'
+VERSION = '2.17.15'