diff --git a/core/backend/src/main/java/io/dataease/service/chart/ChartViewService.java b/core/backend/src/main/java/io/dataease/service/chart/ChartViewService.java
index d58cd2ab11..8aeaf77ae8 100644
--- a/core/backend/src/main/java/io/dataease/service/chart/ChartViewService.java
+++ b/core/backend/src/main/java/io/dataease/service/chart/ChartViewService.java
@@ -1857,6 +1857,7 @@ public class ChartViewService {
                 }
                 Date date = simpleDateFormat.parse(cTime);
                 calendar.setTime(date);
+                calendar.add(Calendar.DAY_OF_YEAR,6);// 加6天用一周最后一天计算周，可避免跨年的问题
                 calendar.add(Calendar.WEEK_OF_YEAR, -1);
                 lastTime = simpleDateFormat.format(calendar.getTime());
             }