diff --git a/progress.json b/progress.json
index 198df180..aca6ba8d 100644
--- a/progress.json
+++ b/progress.json
@@ -1,8 +1,8 @@
 {
   "version": 1,
   "total_tasks": 100,
-  "completed": 9,
-  "rounds": 9,
+  "completed": 10,
+  "rounds": 10,
   "started_at": "2026-08-29T14:10:48+08:00",
   "updated_at": "2026-08-29T15:00:00+08:00",
   "tasks": [
@@ -74,7 +74,7 @@
       "title": "为 chunk 结果建立按 row key 的批量索引，消除跨 chunk 线性扫描",
       "module": "similarasin",
       "dependency": "9",
-      "status": "pending"
+      "status": "done"
     },
     {
       "id": 11,