diff --git a/bocloud.sms.service/src/main/java/com/bocloud/sms/service/utils/QxUtils.java b/bocloud.sms.service/src/main/java/com/bocloud/sms/service/utils/QxUtils.java
index 048e40b..e6cc122 100644
--- a/bocloud.sms.service/src/main/java/com/bocloud/sms/service/utils/QxUtils.java
+++ b/bocloud.sms.service/src/main/java/com/bocloud/sms/service/utils/QxUtils.java
@@ -27,6 +27,9 @@ public class QxUtils {
     }
 
     public String queryAppModules(String userToken, String userId){
+        if (userToken == null) {
+            userToken = "";
+        }
         QxReqVo qxReqVo = new QxReqVo(userToken, userId,appId,appName,"","");
         return call(queryAppModulesUrl,qxReqVo);
     }