diff --git a/automate.py b/automate.py
index 6e1277d..6bac8be 100644
--- a/automate.py
+++ b/automate.py
@@ -716,7 +716,7 @@ def tap_all_thumbnails(baseline, max_rounds=300, poll_interval=4, max_wait_per_r
         badge_skipped = sum(1 for cy in row_centers for gx in THUMB_X if checked.get((gx, cy)))
         # 收集所有未打勾格子（从上到下），最多9个避免超并发
         todo_cells = [(gx, cy) for cy in row_centers for gx in THUMB_X if not checked.get((gx, cy))]
-        tapped_cells = todo_cells[:9]
+        tapped_cells = todo_cells[:6]  # 萤石并发上限10，留余量点6个
         for (gx, cy) in tapped_cells:
             adb("shell", "input", "tap", str(gx), str(cy))
             time.sleep(0.5)