diff --git a/src/Viewer/fg_os_osgviewer.cxx b/src/Viewer/fg_os_osgviewer.cxx
index e4ef466..69009d7 100755
--- a/src/Viewer/fg_os_osgviewer.cxx
+++ b/src/Viewer/fg_os_osgviewer.cxx
@@ -147,6 +147,12 @@ static void setStereoMode(const char* mode)
         cmode = fgGetString("/sim/current-view/name", "飞行员");
         SG_LOG(SG_VIEW, SG_INFO, "当前视角: " << cmode);
 
+        if ( cmode =="飞行员"  || cmode == "副驾驶" || cmode== "领航"  || cmode== "货仓" || cmode== "") {
+            fgSetInt("/sim/rendering/osg-displaysettings/screen-distance",0.6);
+        } else {
+            fgSetInt("/sim/rendering/osg-displaysettings/screen-distance",30);
+        }
+
     }
 
 
@@ -160,9 +166,6 @@ static const char* getStereoMode()
     DisplaySettings::StereoMode stereoMode = DisplaySettings::instance()->getStereoMode();
     bool stereoOn = DisplaySettings::instance()->getStereo();
 
-    //zhongjin
-    SG_LOG(SG_VIEW, SG_INFO, "立体模式: " << stereoOn);
-
     if (!stereoOn) return "OFF";
     if (stereoMode == DisplaySettings::QUAD_BUFFER) {
         return "QUAD_BUFFER";