diff --git a/src/chat/utils/utils.py b/src/chat/utils/utils.py
index d85f8143..3f723c46 100644
--- a/src/chat/utils/utils.py
+++ b/src/chat/utils/utils.py
@@ -402,8 +402,12 @@ def process_llm_response(text: str, enable_splitter: bool = True, enable_chinese
             sentences.append(sentence)
 
     if len(sentences) > max_sentence_num:
-        logger.warning(f"分割后消息数量过多 ({len(sentences)} 条)，返回默认回复")
-        return [_get_random_default_reply()]
+        if global_config.response_splitter.enable_overflow_return_all:
+            logger.warning(f"分割后消息数量过多 ({len(sentences)} 条)，合并后一次返回")
+            sentences = ["".join(sentences)]
+        else:
+            logger.warning(f"分割后消息数量过多 ({len(sentences)} 条)，返回默认回复")
+            return [_get_random_default_reply()]
 
     # if extracted_contents:
     #     for content in extracted_contents: