🐛 serialize should check message length

Fix #87
nonebot · Jan 14, 2024 · c250195 · c250195
1 parent 7e02569
commit c250195
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/nonebot/adapters/feishu/message.py b/nonebot/adapters/feishu/message.py
@@ -606,8 +606,10 @@ def serialize(self) -> Tuple[str, str]:
                     combined.update(seg.data)
 
             return "post", json.dumps(combined, ensure_ascii=False)
-        else:
+        elif len(self) == 1:
             return self[0].type, json.dumps(self[0].data, ensure_ascii=False)
+        else:
+            raise ValueError("Cannot serialize empty message")
 
     @staticmethod
     def deserialize(