diff --git a/scripts/lib.sh b/scripts/lib.sh
index ed06dc7b8..573e51a6e 100755
--- a/scripts/lib.sh
+++ b/scripts/lib.sh
@@ -61,7 +61,7 @@ if [ "$LOCAL_ADDR" != "common" ];then
     PIPSRC="https://pypi.tuna.tsinghua.edu.cn/simple"
 fi
 
-echo "pypi source:{$PIPSRC}"
+echo "pypi source:$PIPSRC"
 #面板需要的库
 if [ ! -f /usr/local/bin/pip3 ] && [ ! -f /usr/bin/pip3 ];then
     python3 -m pip install --upgrade pip setuptools wheel -i $PIPSRC