ssc install winsor2,replace输入以后出现checking winsor2 consistency and verifying not already installed...file C:\Users\HP\AppData\Local\Temp\ST_1aa8_000002.tmp already exists could not copy http://fmwww.bc.edu/repec/bocode/w/winsor2.ado (no action taken) r(602);是为什么呀,求大神指点,ado文件里明明有这个的,谢谢谢谢