From 09ed921c996b0d4620946a1ee2b59f2cd64f0531 Mon Sep 17 00:00:00 2001
From: xyc <jc_xiong@hotmail.com>
Date: 星期四, 08 十月 2026 11:03:38 +0800
Subject: [PATCH] docs(交接): 记录观测站速度/拥挤度走势图天数修正验收通过

---
 traffic-audit-server/src/main/java/com/trafficaudit/holiday/service/HolidayTrendService.java |   25 +++++++++++++++++--------
 1 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/traffic-audit-server/src/main/java/com/trafficaudit/holiday/service/HolidayTrendService.java b/traffic-audit-server/src/main/java/com/trafficaudit/holiday/service/HolidayTrendService.java
index 9960464..11793f8 100644
--- a/traffic-audit-server/src/main/java/com/trafficaudit/holiday/service/HolidayTrendService.java
+++ b/traffic-audit-server/src/main/java/com/trafficaudit/holiday/service/HolidayTrendService.java
@@ -15,6 +15,7 @@
 import java.io.InputStream;
 import java.math.BigDecimal;
 import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -138,12 +139,14 @@
         blocks.add(new HolidayTrendWordService.ChartBlock(
                 prefix + "鏅�氬浗鐪侀亾瑙傛祴绔欏钩鍧囨満鍔ㄨ溅閫熷害",
                 chartService.lineChart("鍏噷/灏忔椂",
-                        Collections.singletonList(series("骞冲潎閫熷害", observation.speed)), false, 1100, 590),
+                        Collections.singletonList(series("骞冲潎閫熷害", observation.speed)), false, 2,
+                        observation.labels, 1100, 590),
                 lineImageSize(5268595L, 2821305L)));
         blocks.add(new HolidayTrendWordService.ChartBlock(
                 prefix + "鏅�氬浗鐪侀亾瑙傛祴绔欏钩鍧囨嫢鎸ゅ害",
                 chartService.lineChart("鎷ユ尋搴�",
-                        Collections.singletonList(series("骞冲潎鎷ユ尋搴�", observation.congestion)), false, 1100, 590),
+                        Collections.singletonList(series("骞冲潎鎷ユ尋搴�", observation.congestion)), false, 2,
+                        observation.labels, 1100, 590),
                 lineImageSize(5268595L, 2821305L)));
 
         File template = resolveTemplateFile();
@@ -263,23 +266,27 @@
     private ObservationData observationData(int year, String holidayType) {
         List<HolidayCalendar> days = configService.findHolidayDays(year, holidayType);
         if (days.isEmpty()) {
-            return new ObservationData(nulls(), nulls());
+            return new ObservationData(nulls(), nulls(), HolidayTrendChartService.DAY_LABELS);
         }
         LocalDate start = days.get(0).getHolidayDate();
-        LocalDate end = start.plusDays(HolidayTrendChartService.DAY_LABELS.size() - 1L);
+        LocalDate end = days.get(days.size() - 1).getHolidayDate();
         List<ObservationDailyOperation> rows = observationStationFlowMapper.selectDailyOperations(start, end);
         Map<LocalDate, ObservationDailyOperation> byDate = new LinkedHashMap<>();
         for (ObservationDailyOperation row : rows) {
             byDate.put(row.getObsDate(), row);
         }
+        DateTimeFormatter labelFormat = DateTimeFormatter.ofPattern("M鏈坉鏃�");
         List<BigDecimal> speed = new ArrayList<>();
         List<BigDecimal> congestion = new ArrayList<>();
-        for (int i = 0; i < HolidayTrendChartService.DAY_LABELS.size(); i++) {
-            ObservationDailyOperation row = byDate.get(start.plusDays(i));
+        List<String> labels = new ArrayList<>();
+        for (HolidayCalendar day : days) {
+            LocalDate date = day.getHolidayDate();
+            ObservationDailyOperation row = byDate.get(date);
             speed.add(row == null ? null : row.getAverageSpeed());
             congestion.add(row == null ? null : row.getAverageCongestion());
+            labels.add(date.format(labelFormat));
         }
-        return new ObservationData(speed, congestion);
+        return new ObservationData(speed, congestion, labels);
     }
 
     private HolidayTrendChartService.ChartSeries series(String name, List<BigDecimal> values) {
@@ -441,10 +448,12 @@
     private static class ObservationData {
         private final List<BigDecimal> speed;
         private final List<BigDecimal> congestion;
+        private final List<String> labels;
 
-        private ObservationData(List<BigDecimal> speed, List<BigDecimal> congestion) {
+        private ObservationData(List<BigDecimal> speed, List<BigDecimal> congestion, List<String> labels) {
             this.speed = speed;
             this.congestion = congestion;
+            this.labels = labels;
         }
     }
 }

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