diff --git a/media_platform/bilibili/client.py b/media_platform/bilibili/client.py
index c8338c8..37c087b 100644
--- a/media_platform/bilibili/client.py
+++ b/media_platform/bilibili/client.py
@@ -147,8 +147,8 @@ class BilibiliClient(AbstractApiClient):
             "page": page,
             "page_size": page_size,
             "order": order.value,
-            "pubtime_begin": pubtime_begin_s,
-            "pubtime_end": pubtime_end_s
+            "pubtime_begin_s": pubtime_begin_s,
+            "pubtime_end_s": pubtime_end_s
         }
         return await self.get(uri, post_data)