diff --git a/.github/persona-brain/memory.json b/.github/persona-brain/memory.json
index ce9a7e49..47aa2e68 100644
--- a/.github/persona-brain/memory.json
+++ b/.github/persona-brain/memory.json
@@ -2,6 +2,12 @@
   "persona_id": "ICE-GL-ZY001",
   "persona_name": "铸渊",
   "recent_events": [
+    {
+      "date": "2026-03-17",
+      "type": "gate_guard",
+      "description": "门禁回退 · zhizhi200271 的 push 被回退 · 原因: persona_mismatch · 文件: 无",
+      "by": "铸渊·智能门禁"
+    },
     {
       "date": "2026-03-16",
       "type": "skyeye_scan",
@@ -57,7 +63,7 @@
       "by": "GitHub Actions"
     }
   ],
-  "last_updated": "2026-03-16T22:21:40.626Z",
+  "last_updated": "2026-03-17T01:58:31.483Z",
   "total_schemas_created": 3,
   "total_routes_implemented": 4,
   "hli_coverage": "3/17",
@@ -78,4 +84,4 @@
     "schema_coverage": "3/17",
     "pending_broadcasts": 1
   }
-}
\ No newline at end of file
+}