diff --git a/n0.hosts.sh b/n0.hosts.sh
index 2df1220..d39d0f9 100755
--- a/n0.hosts.sh
+++ b/n0.hosts.sh
@@ -65,7 +65,7 @@ EOL
 )
 
 # 检查 /etc/hosts 中是否已经存在这些条目
-if ! grep -Fxq "$HOSTS_CONTENT" /etc/hosts; then
+if ! grep -Fxf <(echo "$HOSTS_CONTENT") /etc/hosts > /dev/null; then
     echo "Adding entries to /etc/hosts..."
     echo "$HOSTS_CONTENT" | sudo tee -a /etc/hosts > /dev/null
     echo "Entries added successfully."