求助，色标显示问题

hbl1021

两个gs文件除了高度层其他都是一样的，代码如下，两个图片色标长度及格数不一样
'sdfopen c:\test\nc2019\pressure\uwnd.2019.nc'
'sdfopen c:\test\nc2019\pressure\vwnd.2019.nc'
'sdfopen c:\test\nc2019\pressure\rhum.2019.nc'
'set grads off'
'set grid on'
'set mpdset cnhimap'
'set lon 95 130'
'set lat 25 50'
'set t 1329'
'set ylint 2'
'set xlint 3'
'set ylopts 1 2 0.11'
'set xlopts 1 2 0.11'
'set annot 1 8'
'run color.gs'
'set rbrange -10 10'
'set map 1 1 1'
'set csmooth on'
'set display color white'
'c'

'set gxout shaded'
'set lev 700'
'set cmin 70'
'set cmax 100'
'd rhum.5'
'run cbar_interp.gs'

'set gxout contour'
'set ylint 2'
'set xlint 3'

'set clopts -1 -1 0.10'
'set ccolor 1'
'set cint 4'
'd HGT/10'

'set cthick 4'
'set cstyle 1'
'set ccolor 2'
'set cint 4'
'set clopts -1 -1 0.10'
'd air.2-273.5'

'set gxout barb'
'set digsize 0.05'
'set ccolor 1'
'd uwnd.3;vwnd.4'
'draw title 20191129_08_700hPa-Hgt&rh'