fix:非空判断

sso-server/src/main/java/com/uas/sso/sync/service/impl/SyncUserServiceImpl.java

@@ -47,6 +47,9 @@ public class SyncUserServiceImpl implements SyncUserService {
 
     @Override
     public SyncUser getSyncUserByUserUU(Long userUU) {
+        if (userUU == null) {
+            return null;
+        }
         SyncUser syncUser = syncUserDao.findOne(userUU);
         return syncUser;
     }

sso-server/src/main/java/com/uas/sso/sync/service/impl/SyncUserspaceServiceImpl.java

@@ -46,6 +46,9 @@ public class SyncUserspaceServiceImpl implements SyncUserspaceService {
 
     @Override
     public SyncUserspace getSyncUserspaceBySpaceUU(Long spaceUU) {
+        if (spaceUU == null) {
+            return null;
+        }
         SyncUserspace syncUserspace = syncUserspaceDao.findOne(spaceUU);
         return syncUserspace;
     }