From 3b3652e3418ccfbbd21d9f7a2d8769d09c4f18f9 Mon Sep 17 00:00:00 2001
From: zhizhijie <zhizhijie@users.noreply.gitee.com>
Date: 星期一, 12 十月 2026 13:08:54 +0800
Subject: [PATCH] fix(汇总大表): 扩列公式克隆修正（值列相对右移、同比列重写）并落盘 9 月母版 待验收
---
traffic-audit-server/src/main/java/com/trafficaudit/observation/mapper/ObservationStationFlowMapper.java | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/traffic-audit-server/src/main/java/com/trafficaudit/observation/mapper/ObservationStationFlowMapper.java b/traffic-audit-server/src/main/java/com/trafficaudit/observation/mapper/ObservationStationFlowMapper.java
index 51cfee3..c8055d5 100644
--- a/traffic-audit-server/src/main/java/com/trafficaudit/observation/mapper/ObservationStationFlowMapper.java
+++ b/traffic-audit-server/src/main/java/com/trafficaudit/observation/mapper/ObservationStationFlowMapper.java
@@ -2,11 +2,14 @@
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.trafficaudit.observation.dto.ObservationDateSummary;
+import com.trafficaudit.observation.dto.ObservationDailyOperation;
import com.trafficaudit.observation.entity.ObservationStationFlow;
import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import java.util.List;
+import java.time.LocalDate;
@Mapper
public interface ObservationStationFlowMapper extends BaseMapper<ObservationStationFlow> {
@@ -16,4 +19,13 @@
+ "MAX(updated_at) AS imported_at "
+ "FROM observation_station_flow GROUP BY obs_date ORDER BY obs_date ASC")
List<ObservationDateSummary> selectDateSummary();
+
+ @Select("SELECT obs_date, COUNT(*) AS station_count, "
+ + "AVG(vehicle_speed) AS average_speed, "
+ + "AVG(congestion_degree) AS average_congestion "
+ + "FROM observation_station_flow "
+ + "WHERE obs_date BETWEEN #{startDate} AND #{endDate} "
+ + "GROUP BY obs_date ORDER BY obs_date ASC")
+ List<ObservationDailyOperation> selectDailyOperations(@Param("startDate") LocalDate startDate,
+ @Param("endDate") LocalDate endDate);
}
--
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