diff --git a/src/main/java/com/zhanganzhi/chathub/platforms/qq/QQAdaptor.java b/src/main/java/com/zhanganzhi/chathub/platforms/qq/QQAdaptor.java
index 671b101..191b6fb 100644
--- a/src/main/java/com/zhanganzhi/chathub/platforms/qq/QQAdaptor.java
+++ b/src/main/java/com/zhanganzhi/chathub/platforms/qq/QQAdaptor.java
@@ -97,7 +97,7 @@ public void consumeEvent() {
                     }
                 }
                 String senderCard = curEvent.getSender().getCard();
-                String senderName = senderCard.isEmpty() ? curEvent.getSender().getNickname() : senderCard;
+                String senderName = senderCard == null || senderCard.isEmpty() ? curEvent.getSender().getNickname() : senderCard;
                 String content = String.join(" ", messages);
                 chatHub.getEventHub().onUserChat(new MessageEvent(
                         platform,