diff --git a/Source_Files/ximeaimager.cpp b/Source_Files/ximeaimager.cpp
index f9c3406..d04bf7e 100644
--- a/Source_Files/ximeaimager.cpp
+++ b/Source_Files/ximeaimager.cpp
@@ -204,9 +204,14 @@ void XimeaImager::setFramerate(double framerate)
     {
         m_imager.set_framerate(framerate);
 
+        int exposureTimeInUs = getExposureTime();
+
         int maxExposureTimeInUs=1/framerate*1000000;
-//        setExposureTime(maxExposureTimeInUs);
-//        setExposureTime(1000);
+
+        if (exposureTimeInUs > maxExposureTimeInUs)
+        {
+            wrapSetExposureTime(maxExposureTimeInUs);
+        }
 
         m_iImagerState=102;
         emit ximeaImageStatus(m_iImagerState);
@@ -249,9 +254,7 @@ double XimeaImager::setExposureTime(float exposureTime_in_us)
         //确保设置的积分时间比最大积分时间小
         if(exposureTime_in_us<maxExposureTime_in_us)
         {
-
             m_imager.set_integration_time(exposureTime_in_us);
-
         }
         else
         {
@@ -284,7 +287,7 @@ int XimeaImager::wrapSetExposureTime(float exposureTime_in_us)
     m_iImagerState=103;
     emit ximeaImageStatus(m_iImagerState);
 
-    emit autoExposeMaxValueOfOneFrame(maxValueOfOneFrame, exposureTime/1000);
+    emit autoExposeMaxValueOfOneFrame(maxValueOfOneFrame, exposureTime);
 
     return maxValueOfOneFrame;
 }
@@ -347,7 +350,7 @@ double XimeaImager::autoExposure()
 
         m_iImagerState=103;
         emit ximeaImageStatus(m_iImagerState);
-        emit autoExposeMaxValueOfOneFrame(maxValueOfOneFrame, exposureTime/1000);
+        emit autoExposeMaxValueOfOneFrame(maxValueOfOneFrame, exposureTime);
 
         std::cout<<"自动曝光完成!"<<std::endl;
         return exposureTime;
@@ -567,7 +570,8 @@ void XimeaImager::startRecord(double TimeDifferenceBetweensOSAndSbg,QString base
 
         m_baseFileName=baseFileName;
 
-        std::cout << "曝光时间为：" << getExposureTime()/1000 << "ms" <<std::endl;
+        std::cout << "帧率为：" << getFramerate() << "hz" <<std::endl;
+        std::cout << "曝光时间为：" << getExposureTime() << "μs" <<std::endl;
 
         using namespace std;
 //        ofstream timesFileHandle(timesFileName.toStdString()+"_ofstream");