diff --git a/rag/app/naive.py b/rag/app/naive.py
index 173ef0aef..8c0708173 100644
--- a/rag/app/naive.py
+++ b/rag/app/naive.py
@@ -289,7 +289,7 @@ class Pdf(PdfParser):
             return [(b["text"], self._line_tag(b, zoomin)) for b in self.boxes], tbls, figures
         else:
             tbls = self._extract_table_figure(True, zoomin, True, True)
-            # self._naive_vertical_merge()
+            self._naive_vertical_merge()
             self._concat_downward()
             # self._filter_forpages()
             logging.info("layouts cost: {}s".format(timer() - first_start))
diff --git a/rag/raptor.py b/rag/raptor.py
index 961c5ab13..f2fbecd72 100644
--- a/rag/raptor.py
+++ b/rag/raptor.py
@@ -42,7 +42,7 @@ class RecursiveAbstractiveProcessing4TreeOrganizedRetrieval:
         self._prompt = prompt
         self._max_token = max_token
 
-    @timeout(60)
+    @timeout(60*3)
     async def _chat(self, system, history, gen_conf):
         response = get_llm_cache(self._llm_model.llm_name, system, history, gen_conf)
         if response:
@@ -86,7 +86,7 @@ class RecursiveAbstractiveProcessing4TreeOrganizedRetrieval:
         layers = [(0, len(chunks))]
         start, end = 0, len(chunks)
 
-        @timeout(60)
+        @timeout(60*3)
         async def summarize(ck_idx: list[int]):
             nonlocal chunks
             texts = [chunks[i][0] for i in ck_idx]