diff --git a/mailbox-lan/src/main/java/com/biutag/lan/crontab/MailSourceJob.java b/mailbox-lan/src/main/java/com/biutag/lan/crontab/MailSourceJob.java
index 9172590..babe67c 100644
--- a/mailbox-lan/src/main/java/com/biutag/lan/crontab/MailSourceJob.java
+++ b/mailbox-lan/src/main/java/com/biutag/lan/crontab/MailSourceJob.java
@@ -29,7 +29,7 @@ public class MailSourceJob {
 
     private final MailSourceService mailSourceService;
 
-//    @Scheduled(fixedRate = 30000)
+//    @Scheduled(fixedRate = 60000)
     @Transactional(rollbackFor = Exception.class)
     public void extractMailSource() {
         System.out.println("extractMailSource------------");
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 caf1526..693149b 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
@@ -88,11 +88,23 @@ public class MailSource {
 
     @AllArgsConstructor
     public enum Source {
+
+        // 局长信箱
         MAILBOX("mailbox", "XXWW"),
+        // 110举报投诉
         REPORT_COMPLAINTS("110_report_complaints", "JBTS"),
+        // 12345市长热线
         HOTLINE("12345_mayor's_hotline", "SZRX"),
+        // 红网问政
         RED_NETWORK_POLITICS("red_network_politics", "HWWZ"),
-        CREATE_YOUR_OWN_LETTERS("create_your_own_letters", "ZJXJ");
+        // 自建信件
+        CREATE_YOUR_OWN_LETTERS("create_your_own_letters", "ZJXJ"),
+
+        // 信访投诉
+        PETITION_COMPLAINTS("petition_complaints", "XXTS"),
+
+        // 新闻舆情
+        NEWS_OPINION("news_opinion", "XXYQ");
 
         @Getter
         private String value;