add

fs-service/src/main/java/com/fs/qw/service/impl/QwExternalContactServiceImpl.java

@@ -2176,7 +2176,9 @@ public class QwExternalContactServiceImpl extends ServiceImpl<QwExternalContactM
 
     @Override
     public QwUser getQwUserByRedisForId(String qwUserId) {
-
+        if(qwUserId==null|| !qwUserId.isEmpty()){
+            return  null;
+        }
         String redisKey = "qwUserRdById:" + qwUserId;
 
         // 直接从Redis获取JSON字符串