diff --git a/laws-module-system/src/main/java/com/jero/modules/message/handle/impl/SmsSendMsgHandle.java b/laws-module-system/src/main/java/com/jero/modules/message/handle/impl/SmsSendMsgHandle.java
index ef20c9b4..2c7d7514 100644
--- a/laws-module-system/src/main/java/com/jero/modules/message/handle/impl/SmsSendMsgHandle.java
+++ b/laws-module-system/src/main/java/com/jero/modules/message/handle/impl/SmsSendMsgHandle.java
@@ -19,12 +19,18 @@ public class SmsSendMsgHandle implements ISendMsgHandle {
 	public void SendMsg(String esReceiver, String esTitle, String esContent) {
 		ISysAnnouncementService bean = SpringContextUtils.getBean(ISysAnnouncementService.class);
 		String id = UUIDUtils.randomUUID20();
-		LoginUser loginUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
 		SysAnnouncement sysAnnouncement = new SysAnnouncement();
 		sysAnnouncement.setId(id);
 		sysAnnouncement.setTitile(esTitle);
 		sysAnnouncement.setMsgContent(esContent);
-		sysAnnouncement.setSender(loginUser.getId());
+
+		try {
+			LoginUser loginUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
+			sysAnnouncement.setSender(loginUser.getId());
+		} catch (Exception e) {
+			sysAnnouncement.setSender("");
+		}
+
 		sysAnnouncement.setMsgCategory("2");
 		sysAnnouncement.setMsgType("USER");
 		sysAnnouncement.setSendStatus("1");