Merge remote-tracking branch 'origin/fyxc_shuttle_wcs' into fyxc_shuttle_wcs

zc

2025-08-27 f635f7f72a2bf43e204215cc672afe420e720e86

 src/main/java/com/zy/core/model/protocol/ShuttleProtocol.java

@@ -188,6 +188,11 @@
     */
    private Object extend;

    /**
     * 系统消息
     */
    private String systemMsg;

    public String getProtocolStatus$() {
        if (this.protocolStatusType == null) {
            return "";