From 2ccdec273e11255c8160b66c9819d4e26fef1851 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=85=B4=E7=90=B3?= <1911390090@qq.com>
Date: Mon, 12 Aug 2024 11:03:15 +0800
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---
 .../business/controller/DcTrafficStatisticsController.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/zc-business/src/main/java/com/zc/business/controller/DcTrafficStatisticsController.java b/zc-business/src/main/java/com/zc/business/controller/DcTrafficStatisticsController.java
index 6d021c32..035d99c7 100644
--- a/zc-business/src/main/java/com/zc/business/controller/DcTrafficStatisticsController.java
+++ b/zc-business/src/main/java/com/zc/business/controller/DcTrafficStatisticsController.java
@@ -590,6 +590,11 @@ public AjaxResult realTimeTrafficFlow(String startDate, String direction,String
                     passIndicatorTimeDistribution.setSaturationRateLastYear("0");
                 }
                 passIndicatorTimeDistribution.setTrafficCompositionRateLastYear(sectionData.get("trafficCompositionRate").toString());
+            }else {
+                // 如果 lastYearData 不存在或者不包含 key，将所有字段设置为 "0"
+                passIndicatorTimeDistribution.setCrowdingRateLastYear("0");
+                passIndicatorTimeDistribution.setSaturationRateLastYear("0");
+                passIndicatorTimeDistribution.setTrafficCompositionRateLastYear("0");
             }
             list.add(passIndicatorTimeDistribution);
         }