增加rootOrgName

core-api/src/main/java/cn/com/qmth/examcloud/service/core/service/UserService.java

@@ -230,7 +230,9 @@ public class UserService {
         accessUser.setName(user.getName());
         accessUser.setOrgId(user.getOrgId());
         accessUser.setRootOrgId(user.getRootOrgId());
-        accessUser.setRootOrgName(org.getName());
+        if(org != null){
+            accessUser.setRootOrgName(org.getName());
+        }
         accessUser.setUserId(user.getId());
         accessUser.setRoles(rolesMap);
         accessUser.setToken(token);