update OYO/usr/local/bin/apt.

Signed-off-by: shenmo <jifengshenmo@outlook.com>

OYO/DEBIAN/control

@@ -1,5 +1,5 @@
 Package: oyo
-Version: 1.2.2
+Version: 1.2.4
 Maintainer: shenmo <shenmo@spark-app.store>
 Section: utils
 Installed-Size:10

OYO/usr/bin/oyo

@@ -33,6 +33,9 @@ fi
 if [ "$1" = "yyupdate" ];then
 update-apt-fast-conf
 ##### 其他的直接转给apt-fast
-else
+
+elif [ "$1" = "install" ];then
 ${YY_APT_FAST} $@ --allow-downgrades
+else
+${YY_APT_FAST} $@
 fi

OYO/usr/local/bin/apt

@@ -1,6 +1,8 @@
 #!/bin/bash
 source /opt/durapps/transhell/transhell.sh
 load_transhell
+if [[ ! -t 1 ]]; then    # 如果标准输出不是终端，输出警告信息到 stderr
+    echo -e "${TRANSHELL_CONTENT_APT_IS_PROVIDED_BY_OYO} " >&2
+fi
 
-echo -e "${TRANSHELL_CONTENT_APT_IS_PROVIDED_BY_OYO} "
 oyo $@