diff --git a/src/main/java/com/ai/da/common/config/MyTaskScheduler.java b/src/main/java/com/ai/da/common/config/MyTaskScheduler.java
index d04ec9fe..69f2ffd9 100644
--- a/src/main/java/com/ai/da/common/config/MyTaskScheduler.java
+++ b/src/main/java/com/ai/da/common/config/MyTaskScheduler.java
@@ -86,7 +86,7 @@ public class MyTaskScheduler {
     @Scheduled(cron = "0 0 8 * * ?")
     public void sendTrialOrderExcelToManagements() {
         // 获取前一天日期
-        LocalDate yesterday = LocalDate.now().minusDays(3);
+        LocalDate yesterday = LocalDate.now().minusDays(1);
 
         // 查询前一天的试用订单
         QueryWrapper<TrialOrder> qw = new QueryWrapper<>();