overview统计

schoolNewsServ/common/common-util/src/main/java/org/xyzh/common/utils/TimeUtils.java

@@ -294,4 +294,29 @@ public class TimeUtils {
         return Date.from(localDateTime.atZone(ZoneId.systemDefault()).toInstant());
     }
 
+    /**
+     * @description    获取昨天的开始时间
+     * @return    java.util.Date对象
+     * @author    yslg
+     * @since 2025-11-14
+     */
+    public static Date getStartTimeOfYesterday() {
+        LocalDate yesterday = LocalDate.now().minusDays(1);
+        return Date.from(
+            yesterday.atStartOfDay(ZoneId.systemDefault()).toInstant()
+        );
+    }
+
+    /**
+     * @description    获取昨天的结束时间
+     * @return    java.util.Date对象
+     * @author    yslg
+     * @since 2025-11-14
+     */
+    public static Date getEndTimeOfYesterday() {
+        LocalDate today = LocalDate.now();
+        return Date.from(
+            today.atStartOfDay(ZoneId.systemDefault()).minusNanos(1).toInstant()
+        );
+    }
 }