diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index 77300ef1..dc44b446 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1599,6 +1599,10 @@ void visualize(const char* filename, const ncnn::Mat& m)
 
 void DrawOutlineText(cv::Ptr<cv::ft::FreeType2> ft2, cv::Mat& mat, const std::string& str, cv::Point startPoint, int fontSize, cv::Scalar clr, int thickness)
 {
+    if (mat.empty())
+    {
+        return;
+    }
     std::vector<std::string> lines = split(str, "\n");
     int lineHeight = 0;
     cv::Point pt = startPoint;
@@ -1672,6 +1676,12 @@ bool CPhoneDevice::onOneCapture(std::shared_ptr<ACameraMetadata> characteristics
         closeThread.detach();
     }
 
+    if (rgb.empty())
+    {
+        TakePhotoCb(0, photoInfo, "", takingTime);
+        return true;
+    }
+
     CPhoneDevice* pThis = this;
     std::thread th([pThis, characteristics, result, photoInfo, osds, path, rgb, facing, sensorOrientation, ldr, duration, takingTime]()mutable
                    {
@@ -2039,11 +2049,20 @@ bool CPhoneDevice::onBurstCapture(std::shared_ptr<ACameraMetadata> characteristi
                        }
                        cv::cvtColor(rgb, rgb, cv::COLOR_RGB2BGR);
 #endif // USING_EXEC_HDRP
-                       bool res = pThis->PostProcessPhoto(photoInfo, osds, path, cameraInfo, rgb);
-                       if (res)
+
+                       if (rgb.empty())
                        {
-                           // TakePhotoCb(2, photoInfo, path, takingTime);
+                           pThis->TakePhotoCb(0, photoInfo, path, takingTime);
                        }
+                       else
+                       {
+                           bool res = pThis->PostProcessPhoto(photoInfo, osds, path, cameraInfo, rgb);
+                           if (res)
+                           {
+                               // TakePhotoCb(2, photoInfo, path, takingTime);
+                           }
+                       }
+
                    });
 
     th.detach();
@@ -2348,11 +2367,19 @@ bool CPhoneDevice::onBurstCapture(std::shared_ptr<ACameraMetadata> characteristi
                 cv::cvtColor(rgb, rgb, cv::COLOR_RGB2BGR);
             }
 
-            bool res = pThis->PostProcessPhoto(photoInfo, osds, path, cameraInfo, rgb);
-            if (res)
+            if (rgb.empty())
             {
-                // TakePhotoCb(2, photoInfo, path, takingTime);
+                pThis->TakePhotoCb(0, photoInfo, path, takingTime);
             }
+            else
+            {
+                bool res = pThis->PostProcessPhoto(photoInfo, osds, path, cameraInfo, rgb);
+                if (res)
+                {
+                    // TakePhotoCb(2, photoInfo, path, takingTime);
+                }
+            }
+
         });
 
     th.detach();