diff --git a/mailbox-lan/src/main/java/com/biutag/lan/service/MailService.java b/mailbox-lan/src/main/java/com/biutag/lan/service/MailService.java
index c091622..9c034f9 100644
--- a/mailbox-lan/src/main/java/com/biutag/lan/service/MailService.java
+++ b/mailbox-lan/src/main/java/com/biutag/lan/service/MailService.java
@@ -594,6 +594,6 @@ public class MailService extends ServiceImpl<MailMapper, Mail> {
                 .eq(Mail::getMailState, "completion")
                 .eq(Mail::getSource, "mailbox")
                 .ge(Mail::getCreateTime, startTime)
-                .le(Mail::getCreateTime, endTime));
+                .lt(Mail::getCreateTime, endTime));
     }
 }
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