diff --git a/app/src/main/cpp/MicroPhoto.cpp b/app/src/main/cpp/MicroPhoto.cpp
index b556c70f..6cc9e202 100644
--- a/app/src/main/cpp/MicroPhoto.cpp
+++ b/app/src/main/cpp/MicroPhoto.cpp
@@ -389,6 +389,10 @@ Java_com_xypower_mpapp_MicroPhotoService_takePhoto(
 
     std::string configFilePathStr = jstring2string(env, configFilePath);
     CFG_CHANNEL cfg;
+    cfg.camera_id = channel - 1;
+    cfg.quality = DEFAULT_JPEG_QUALITY;
+    cfg.requestTemplate = 2;
+
     IDevice::PHOTO_INFO photoInfo(channel, preset);
     CTerminal::LoadChannelConfig(channel, configFilePathStr, cfg);
     CTerminal::ConvertChannelConfigToPhotoInfo(cfg, photoOrVideo != JNI_FALSE, photoInfo);
@@ -501,6 +505,7 @@ Java_com_xypower_mpapp_MicroPhotoService_uninit(
     }
     pTerminal->SignalExit();
     pTerminal->Shutdown();
+    dev = pTerminal->GetDevice();
     if (dev != NULL)
     {
         delete dev;