[add] 红灯倒计时优化

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

@@ -325,8 +325,8 @@ public class SignalStatusTask {
         } else {
             Integer countDown = null;
             if (phaseMap.get(dir) instanceof Map) {
-                Map<Integer, Integer> turnMap = (Map<Integer, Integer>) phaseMap.get(dir);
-                countDown = turnMap.get(turn);
+                Map<String, Integer> turnMap = (Map<String, Integer>) phaseMap.get(dir);
+                countDown = turnMap.get(String.valueOf(turn));
             } else {
                 countDown = (Integer) phaseMap.get(key);
             }