diff --git a/init-apt.sh b/init-apt.sh
index aef9abf..1b0dba2 100644
--- a/init-apt.sh
+++ b/init-apt.sh
@@ -17,11 +17,13 @@ $(for suite in ${release} ${release}-updates ${release}-backports; do
   echo "Suites: $suite"
   echo "Components: ${components}"
   echo "Signed-By: /usr/share/keyrings/${type}-archive-keyring.gpg"
+  echo ""
   echo "Types: deb-src"
   echo "URIs: https://mirrors.martin98.com/repository/${type}-tsinghua-${suite}/"
   echo "Suites: $suite"
   echo "Components: ${components}"
   echo "Signed-By: /usr/share/keyrings/${type}-archive-keyring.gpg"
+  echo ""
 done)
 EOF
 # 传统格式