diff --git a/bin/update_reality_dest.sh b/bin/update_reality_dest.sh
index c60d395..1a8d278 100644
--- a/bin/update_reality_dest.sh
+++ b/bin/update_reality_dest.sh
@@ -6,7 +6,7 @@ update_reality_dest(){
 
     # 获取当前dest值
     local old_dest=$(jq -r '.inbounds[0].streamSettings.realitySettings.dest' "$config_dir/config.json")
-
+    old_dest="${old_dest%:*}"
     # 输入新的dest地址
     local dest
     read -p "请输入新的dest地址[当前地址: $old_dest]: " dest