Fix Bug #566: AI修复

openhis-server-new/openhis-application/src/main/java/com/openhis/web/inpatient/mapper/VitalSignMapper.java

@@ -0,0 +1,47 @@
+package com.openhis.web.inpatient.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 体征数据访问层
+ *
+ * 修复说明：
+ * - 原查询未严格按时间范围过滤且未排序，导致前端图表无法正确映射坐标。
+ * - 新增 {@link #selectVitalSignsByPatientAndTime}，确保按 measure_time 升序返回，
+ *   并显式映射前端所需的字段别名，解决 Bug #566 图表区数据点未渲染问题。
+ */
+@Mapper
+public interface VitalSignMapper {
+
+    /**
+     * 查询指定患者在指定时间范围内的体征数据
+     *
+     * @param patientId 患者ID
+     * @param startTime 开始时间 (格式: yyyy-MM-dd HH:mm:ss)
+     * @param endTime   结束时间 (格式: yyyy-MM-dd HH:mm:ss)
+     * @return 体征数据列表，按测量时间升序排列
+     */
+    @Select("SELECT id, patient_id, " +
+            "TO_CHAR(measure_time, 'MM-DD HH24:MI') AS time_label, " +
+            "measure_time, " +
+            "temperature, " +
+            "heart_rate, " +
+            "pulse, " +
+            "respiration, " +
+            "blood_pressure_systolic, " +
+            "blood_pressure_diastolic " +
+            "FROM his_vital_sign " +
+            "WHERE patient_id = #{patientId} " +
+            "AND measure_time >= #{startTime}::timestamp " +
+            "AND measure_time <= #{endTime}::timestamp " +
+            "ORDER BY measure_time ASC")
+    List<Map<String, Object>> selectVitalSignsByPatientAndTime(
+            @Param("patientId") Long patientId,
+            @Param("startTime") String startTime,
+            @Param("endTime") String endTime);
+}