diff --git a/progress.json b/progress.json
index 9e3cf9be..f0e79316 100644
--- a/progress.json
+++ b/progress.json
@@ -370,7 +370,10 @@
       "title": "将 accepted 行的序列化和 hash 计算改为批量处理",
       "module": "collectdata",
       "dependency": "50",
-      "status": "pending"
+      "status": "done",
+      "completed": 51,
+      "rounds": 51,
+      "updated_at": "2026-08-30T15:40:00+08:00"
     },
     {
       "id": 52,