[update] 诊断优化，折线图采集时间转为long型

signal-optimize-service/src/main/java/net/wanji/opt/service/impl/DiagnoServiceImpl.java

@@ -377,8 +377,9 @@ public class DiagnoServiceImpl implements DiagnoService {
         for (CrossDirDataHistPO crossDirDataHistPO : crossDirDataHistPOList) {
             OptEffectVO.IndexDelay indexDelay = new OptEffectVO.IndexDelay();
             // 获取采集时间
-            Integer batchTime = crossDirDataHistPO.getBatchTime();
-            Date date = DateUtil.date(batchTime * 1000);
+            long batchTimeLong = crossDirDataHistPO.getBatchTime();
+            batchTimeLong *= 1000;
+            Date date = DateUtil.date(batchTimeLong);
             indexDelay.setTime(date);
             indexDelay.setIndex(crossDirDataHistPO.getTrafficIndex());
             indexDelay.setDelay(crossDirDataHistPO.getDelayTime());