diff --git a/dump2shushu.py b/dump2shushu.py
index d220daf..962ac8c 100644
--- a/dump2shushu.py
+++ b/dump2shushu.py
@@ -66,6 +66,7 @@ def get_from_redis():
                 try:
                     one = json.loads(json.loads(one))
                     item = one['gameid']
+                    pdb.set_trace()
                     data[item].add(one)
                 except Exception:
                     log.error(f"get wrong values {one}", exc_info=True)