增加更多ios不能使用的描述

docs/hardware/en/ThermalCam/T256s/QS.md

@@ -104,6 +104,14 @@ In a Linux environment, the T256s is typically mapped to a `/dev/videoX` device.
 
 ![DSC08444](../../../zh/ThermalCam/T256s/assets/DSC08444.jpg)
 
+
+### iPad Usage
+* **Compatibility:** Please note that **iOS is not supported** (iPhone). This device is compatible only with iPadOS.
+* **Connection:** Plug the device directly into the iPad's data port (USB-C).
+* **Software:** We recommend using apps that support the UVC protocol, such as "**USB Camera**." Since the thermal imager's Type-C connector is designed for a downward orientation, you will need to **rotate the image twice** (270°) in the app settings to align the display with your operating direction.
+* **Operation:** Once the device is plugged in, the iPad will typically prompt for permission. Tap "**OK**" to start the thermal imaging preview.
+
+
 ## Macro Lens Installation
 
 To observe PCB components, gently attach the included macro lens to the front of the thermal imaging module.

docs/hardware/en/ThermalCam/T256s/UG.md

@@ -28,7 +28,7 @@ When not connected to a host computer, the T256s functions as a standalone therm
 ![DSC08448](../../../zh/ThermalCam/T256s/assets/DSC08448.jpg)
 ![DSC08444](../../../zh/ThermalCam/T256s/assets/DSC08444.jpg)
 
-The T256s is UVC-compliant and supports two primary video stream outputs. Choose the appropriate format based on your development needs.
+The T256s is UVC-compliant and supports two primary video stream outputs. Choose the appropriate format based on your development needs.**Supports iPad, but not iPhone.**
 
 ### MJPEG Format (Preview & Display)
 - **Purpose:** Standard video preview. Compatible with OBS, VLC, or the native Windows Camera app.
@@ -89,4 +89,5 @@ Note: Methods for capturing the Y16 stream depend on your platform (e.g., OpenCV
 
 - **Warm-up:** Allow the device to reach thermal equilibrium (approx. 2 minutes) to minimize **thermal drift**.
 - **Emissivity:** When measuring low-emissivity objects (like shiny metals), apply electrical tape or matte black paint to the surface. This increases the infrared radiation received by the detector, ensuring accurate data.
-- **Resource Conflict:** UVC devices generally do not support multiple simultaneous connections. Ensure only one application is accessing the camera at a time.
+- **Resource Conflict:** UVC devices generally do not support multiple simultaneous connections. Ensure only one application is accessing the camera at a time.
+- **iOS Support**: Currently **unavailable** due to Apple's UVC device whitelisting mechanism.

docs/hardware/zh/ThermalCam/T256s/QS.md

@@ -107,6 +107,12 @@ T256s 符合标准 UVC (USB Video Class) 协议。在主流操作系统（Window
 - **配套软件**：推荐使用“USB摄像头 (USB Camera)”等支持 UVC 协议的应用程序，由于热成像仪的 Type-C 接口设计为朝下接入，在手机上使用时，为了使屏幕画面与您的操作方向保持一致，请将画面进行**水平镜像（左右）并且垂直镜像（上下）**处理。
 - **操作步骤**：插入设备后，手机通常会弹出权限申请，点击“确定”即可预览热像画面。
 
+### ipad 使用
+- **注意**：不支持ios!!!
+- **连接方式**：插在ipad的数据接口。
+- **配套软件**：推荐使用“USB摄像头 (USB Camera)”等支持 UVC 协议的应用程序，由于热成像仪的 Type-C 接口设计为朝下接入，在ipad上使用时，为了使屏幕画面与您的操作方向保持一致，请将画面进行**旋转**处理。
+- **操作步骤**：插入设备后，ipad通常会弹出权限申请，点击“确定”即可预览热像画面。
+
 ![DSC08444](../../../zh/ThermalCam/T256s/assets/DSC08444.jpg)
 
 ## 微距镜头安装

docs/hardware/zh/ThermalCam/T256s/UG.md

@@ -27,7 +27,7 @@
 ![DSC08448](../../../zh/ThermalCam/T256s/assets/DSC08448.jpg)
 ![DSC08444](../../../zh/ThermalCam/T256s/assets/DSC08444.jpg)
 
-T256s 兼容 UVC 标准，支持两种主要的视频流输出。根据你的开发需求选择合适的格式。
+T256s 兼容 UVC 标准，支持两种主要的视频流输出。根据你的开发需求选择合适的格式。**支持ipad但是不支持 ios**
 
 ### MJPEG 格式（预览与显示）
 - **用途**：这是标准的视频预览格式。你可以直接用 OBS、VLC 或者 Windows 自带的相机应用查看画面。
@@ -85,4 +85,5 @@ print(f"中心点温度: {temp[96, 128]:.2f} ℃")
 ## 常见注意事项
 - 让设备预热并达到热平衡（约 2 分钟）。这能大幅减少测温漂移。
 - 测量金属等低发射率物体时，先在表面贴绝缘胶带或喷黑漆。这能提高探测器接收到的红外辐射率，让数据更准。
+- 由于ios 的 UVC 设备有白名单机制，因此目前尚不支持ios。
 - UVC 设备通常不支持多个程序同时占用。请确保当前只有一个程序（如上位机或相机 App）在使用摄像头。如果你看到黑屏，请先关闭其他可能占用摄像头的软件。