diff --git a/claim.json b/claim.json
index 2b608f152..8f63c14ce 100644
--- a/claim.json
+++ b/claim.json
@@ -1 +1 @@
-{"branch": null, "commit": null, "integration_branch": "V3.0", "key": "issues/31", "number": 31, "owner": "d248280b-4677-419d-8a14-8d1e41b0b1e8", "repository": "https://gitea.aichengyan.com/cykj/shanxia2.0", "stage": "claimed", "token": "676284762d3049cfb4065d496587d009", "updated_at": "2026-11-15T01:55:43.597870+00:00", "version": 1, "worktree": null}
\ No newline at end of file
+{"branch": "codex/issue-31-cert-auto-open-1f134bf970a3", "commit": null, "integration_branch": "V3.0", "key": "issues/31", "number": 31, "owner": "d248280b-4677-419d-8a14-8d1e41b0b1e8", "previous_stage": "claimed", "repository": "https://gitea.aichengyan.com/cykj/shanxia2.0", "stage": "implementing", "token": "676284762d3049cfb4065d496587d009", "updated_at": "2026-11-15T01:56:04.469520+00:00", "version": 1, "worktree": "/Users/zlwu/work/00code/shanxia2.0/.local/agent/worktrees/issue-31-cert-auto-open-1f134bf970a3"}
\ No newline at end of file