diff --git a/mailbox-lan/src/main/java/com/biutag/lan/domain/MailSource.java b/mailbox-lan/src/main/java/com/biutag/lan/domain/MailSource.java
index 0f07ffb..61928e4 100644
--- a/mailbox-lan/src/main/java/com/biutag/lan/domain/MailSource.java
+++ b/mailbox-lan/src/main/java/com/biutag/lan/domain/MailSource.java
@@ -103,6 +103,8 @@ public class MailSource {
 
         // 局长信箱
         MAILBOX("mailbox", "XXWW", "局长信箱"),
+
+        TZXX("厅长信箱", "TZXX", "厅长信箱"),
         // 110举报投诉
         REPORT_COMPLAINTS("110_report_complaints", "JBTS", "110举报投诉"),
         // 12345市长热线
diff --git a/mailbox-lan/src/main/java/com/biutag/lan/flow/node/ThreeVerifyFlow.java b/mailbox-lan/src/main/java/com/biutag/lan/flow/node/ThreeVerifyFlow.java
index 6fadfcc..11dc3f8 100644
--- a/mailbox-lan/src/main/java/com/biutag/lan/flow/node/ThreeVerifyFlow.java
+++ b/mailbox-lan/src/main/java/com/biutag/lan/flow/node/ThreeVerifyFlow.java
@@ -43,6 +43,7 @@ public class ThreeVerifyFlow extends Flow {
     private final IHolidayService holidayService;
     private final MailBlameService mailBlameService;
     private final MailExtensionMapper mailExtensionMapper;
+    private final IDictDataService dictDataService;
 
     @Override
     public Flow next(String nextActionKey, String mailId, JSONObject data) {
@@ -232,7 +233,7 @@ public class ThreeVerifyFlow extends Flow {
         if (!MailSource.Source.JWPYAJDSRBMYYB.getValue().equals(mail.getSource())) {
             String content = String.format("您于%s通过“%s”投诉/反映的问题已办理。请您及时进行满意度评价，非常满意请回复 1 ，基本满意请回复 2 ，不满意请回复 3 。谢谢您的支持！",
                     DatePattern.CHINESE_DATE_FORMATTER.format(mail.getMailTime()),
-                    MailSource.Source.get(mail.getSource()).getName());
+                    dictDataService.getByDateTypeAndValue("mail_source", mail.getSource()).getName());
             // 发送通知短信
             smsService.sendNotification(mail.getContactPhone(), mail.getId(), content);
         }
diff --git a/mailbox-lan/src/main/java/com/biutag/lan/service/impl/HolidayServiceImpl.java b/mailbox-lan/src/main/java/com/biutag/lan/service/impl/HolidayServiceImpl.java
index 9658cc0..ffa725b 100644
--- a/mailbox-lan/src/main/java/com/biutag/lan/service/impl/HolidayServiceImpl.java
+++ b/mailbox-lan/src/main/java/com/biutag/lan/service/impl/HolidayServiceImpl.java
@@ -165,7 +165,7 @@ public class HolidayServiceImpl implements IHolidayService {
             return limitedTime - Duration.between(beginTime, LocalDateTime.now()).getSeconds();
         }
         if (extensionFlag) {
-            return limitedTime + (extensionDays * 86400) - Duration.between(beginTime, LocalDateTime.now()).getSeconds();
+            return getFlowRemainingTime(beginTime, endTime, limitedTime) + (extensionDays * 86400);
         } else {
             return getFlowRemainingTime(beginTime, endTime, limitedTime);
         }