diff --git a/src/Viewer/fg_os_osgviewer.cxx b/src/Viewer/fg_os_osgviewer.cxx
index a1adf98..ba63559 100755
--- a/src/Viewer/fg_os_osgviewer.cxx
+++ b/src/Viewer/fg_os_osgviewer.cxx
@@ -141,24 +141,6 @@ static void setStereoMode(const char* mode)
     //zhongjin
     SG_LOG(SG_VIEW, SG_INFO, "立体模式: " << mode);
 
-    if (stereoOn) {
-        SG_LOG(SG_VIEW, SG_INFO, "修改立体参数");
-        std::string cmode;
-        cmode = fgGetString("/sim/current-view/name", "飞行员");
-        SG_LOG(SG_VIEW, SG_INFO, "当前视角: " << cmode);
-
-        fgSetFloat("/sim/rendering/osg-displaysettings/screen-distance",30);
-
-        if ( cmode =="飞行员"  || cmode == "副驾驶" || cmode== "领航"  || cmode== "货仓" || cmode== "") {
-            fgSetFloat("/sim/rendering/osg-displaysettings/screen-distance",0.6);
-        } else {
-            fgSetFloat("/sim/rendering/osg-displaysettings/screen-distance",30);
-        }
-
-    }
-
-
-
     DisplaySettings::instance()->setStereo(stereoOn);
     DisplaySettings::instance()->setStereoMode(stereoMode);
 }