diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SmsConfigFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SmsConfigFacade.java
index 4d917df..0d2c7a2 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SmsConfigFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SmsConfigFacade.java
@@ -165,14 +165,18 @@ public class SmsConfigFacade {
 		sr.setPrefixType(model.getPrefixType());
 		List<String> weeks = JsonUtil.toList(model.getGuideTime(), String.class);
 		sr.setGuideTime(WeekEnums.getWeekEnums(weeks));
-		List<Map> smsService = JsonUtil.toList(model.getSmsService(), Map.class);
-		sr.setSmsService(getSelectedNode(smsService));
+		sr.setSmsService(getSelectedNode(model.getSmsService()));
 		return sr;
 	}
 
-	private List<Map> getSelectedNode(List<Map> smsServices)
+	private List<Map> getSelectedNode(String str)
 	{
 		List<Map> nodes = new ArrayList<>();
+		if (StringUtils.isEmpty(str))
+		{
+			return nodes;
+		}
+		List<Map> smsServices = JsonUtil.toList(str, Map.class);
 
 		for(Map service : smsServices)
 		{