[update] 灯态正计时线程安全问题

signal-utc-service/src/main/java/net/wanji/utc/task/SignalStatusTask.java

@@ -38,7 +38,7 @@ public class SignalStatusTask {
     private HkLightsStatusService hkLightsStatusService;
 
     private static Map<String, List<LightsStatusVO>> lightStatusCache = new HashMap<>();
-    private static Map<String, Integer> runModeTimeMap = new HashMap();
+    private static final Map<String, Integer> runModeTimeMap = new ConcurrentHashMap<>();
 
     // 运行状态、告警，5分钟一次
     @Scheduled(fixedRate = 1 * 60 * 1000)