fix sdkType unTar

liuxiaolong

2020-05-30 aa91d7884e7fef55b47d6a4905596f72a5ef1ac3

 extend/util/zip.go

@@ -282,7 +282,7 @@
}

func UnTarGzByCmd(srcFile string, dstPath string) (string,error) {
   cmd := exec.Command("tar -zxvf", srcFile, "-C", dstPath)
   cmd := exec.Command("tar","-zxvf", srcFile, "-C", dstPath)
   outPut, err := cmd.Output()
   return string(outPut), err
}