diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index ce492feb..bfc0e992 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -2099,7 +2099,7 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
                               std::this_thread::sleep_for(std::chrono::seconds(5));
                           }
 
-                          CameraPhotoCmd(ts, localPhotoInfo.channel, 0, localPhotoInfo.resolution, localPhotoInfo.preset, param.serfile, param.baud, param.addr);
+                          CameraPhotoCmd(ts, localPhotoInfo.channel, TAKE_PHOTO, localPhotoInfo.resolution, localPhotoInfo.preset, param.serfile, param.baud, param.addr);
                           XYLOG(XYLOG_SEVERITY_INFO, "Taking photo over");
 
                           if(localPhotoInfo.scheduleTime == 0) {
diff --git a/app/src/main/cpp/SensorsProtocol.h b/app/src/main/cpp/SensorsProtocol.h
index 7a5b648b..034e2985 100644
--- a/app/src/main/cpp/SensorsProtocol.h
+++ b/app/src/main/cpp/SensorsProtocol.h
@@ -106,7 +106,7 @@
 #define D_OPEN_MODULE_POWER			0x0009000C /* 打开机芯电源(1 有效)*/
 
 /* 摄像机下发命令宏定义*/
-#define TAKE_PHOTO					   0 /* 拍照*/
+#define TAKE_PHOTO					20000 /* 拍照*/
 #define SET_BAUD					10000 /* 设置球机波特率*/
 #define STOP_CMD					10005 /* 取消或停止指令*/
 #define AUTO_SCAN					10006 /* 自动扫描功能控制(1/0 打开/关闭该功能)*/