fix: container name extraction in healthcheck function

Remove carriage return characters from container name extraction.

installer/sctl

@@ -42,7 +42,7 @@ function usage() {
 
 function _healthcheck() {
    echo
-   container_name=$(grep "container_name" $SQLBOT_RUNNING_BASE/docker-compose.yml | awk -F': ' '{print $2}')
+   container_name=$(grep "container_name" "$SQLBOT_RUNNING_BASE/docker-compose.yml" | awk -F': ' '{print $2}' | tr -d '\r')
    sleep 1
    if [ -z '$(docker ps --filter "name=^$container_name$" -q)' ];then
       echo "未找到容器 $container_name。"
@@ -203,4 +203,4 @@ function main() {
          ;;
    esac
 }
-main
+main