diff --git a/claim.json b/claim.json
index fe27f7d7..a0c15b8f 100644
--- a/claim.json
+++ b/claim.json
@@ -1 +1 @@
-{"branch": null, "commit": null, "integration_branch": "V2.0", "key": "issues/91", "number": 91, "owner": "cursor-ucmsc-qc-372334dca0d9", "repository": "https://gitea.aichengyan.com/cykj/zkxw", "stage": "claimed", "token": "11b977a6f54749db831a62e6994c5e79", "updated_at": "2026-11-11T07:12:10.697940+00:00", "version": 1, "worktree": null}
\ No newline at end of file
+{"branch": "codex/issue-91-uc-msc-hide-na-51fcbe6154b8", "commit": null, "integration_branch": "V2.0", "key": "issues/91", "number": 91, "owner": "cursor-ucmsc-qc-372334dca0d9", "previous_stage": "claimed", "repository": "https://gitea.aichengyan.com/cykj/zkxw", "stage": "implementing", "token": "11b977a6f54749db831a62e6994c5e79", "updated_at": "2026-11-11T07:12:42.231025+00:00", "version": 1, "worktree": "/Users/wuzilong/work/00code/zkxw/.local/agent/worktrees/issue-91-uc-msc-hide-na-51fcbe6154b8"}
\ No newline at end of file