diff --git a/ruoyi-dw/src/main/java/com/ruoyi/dw/controller/XyCheckController.java b/ruoyi-dw/src/main/java/com/ruoyi/dw/controller/XyCheckController.java
index e1ef79d..427b189 100644
--- a/ruoyi-dw/src/main/java/com/ruoyi/dw/controller/XyCheckController.java
+++ b/ruoyi-dw/src/main/java/com/ruoyi/dw/controller/XyCheckController.java
@@ -161,7 +161,7 @@ public class XyCheckController extends BaseController {
         // 结束时间是起始时间 + 1 周
         LocalDateTime endDateTime = startDateTime.plusWeeks(1);
 
-        return new String[]{formatter.format(startDateTime), formatter.format(endDateTime)};
+        return new String[]{formatter.format(startDateTime.minusWeeks(1)), formatter.format(endDateTime.minusWeeks(1))};
     }
 
     /**