diff --git a/src/cluster/video.py b/src/cluster/video.py
index 9acac31..6747ce3 100644
--- a/src/cluster/video.py
+++ b/src/cluster/video.py
@@ -575,8 +575,8 @@ with downloader_image.imports():
                       ),
                   }
                   )
-    @modal.concurrent(max_inputs=10)
-    async def video_match_video(target_video: MediaSource, reference_video: MediaSource, sentry_trace:SentryTransactionInfo) -> \
+    @modal.concurrent(max_inputs=2)
+    def video_match_video(target_video: MediaSource, reference_video: MediaSource, sentry_trace:SentryTransactionInfo) -> \
             tuple[tuple[VideoFrame, VideoFrame, int, int], SentryTransactionInfo] | tuple[None, SentryTransactionInfo]:
         """
             目标视频到参考视频中匹配
@@ -667,8 +667,8 @@ with downloader_image.imports():
                       ),
                   }
                   )
-    @modal.concurrent(max_inputs=10)
-    async def image_match_video(target_image: MediaSource, reference_video: MediaSource, sentry_trace:SentryTransactionInfo) -> \
+    @modal.concurrent(max_inputs=2)
+    def image_match_video(target_image: MediaSource, reference_video: MediaSource, sentry_trace:SentryTransactionInfo) -> \
     tuple[tuple[VideoFrame | None, int], SentryTransactionInfo] | tuple[None, SentryTransactionInfo]:
         """
             目标图片到参考视频中匹配