diff --git a/apps/api/src/api/v1/webhooks.py b/apps/api/src/api/v1/webhooks.py
index 4303efcc..710fcd1d 100644
--- a/apps/api/src/api/v1/webhooks.py
+++ b/apps/api/src/api/v1/webhooks.py
@@ -1193,12 +1193,13 @@ async def alertmanager_webhook(
         analysis_result, ai_provider, raw_response, signoz_metrics, signoz_trace_url = await openclaw.analyze_alert(alert_context)
 
         if analysis_result:
-            risk_level = analysis_result.get("risk_level", "medium")
-            action = analysis_result.get("action", "OBSERVE")
-            root_cause = analysis_result.get("root_cause", message)
-            estimated_downtime = analysis_result.get("estimated_downtime", "~30s")
-            primary_responsibility = analysis_result.get("primary_responsibility", "COLLAB")
-            confidence = analysis_result.get("confidence", 0.5)
+            # analysis_result 是 OpenClawDecision Pydantic 模型
+            risk_level = analysis_result.risk_level.value  # e.g., "low", "medium", "critical"
+            action = f"{analysis_result.action_title} | {analysis_result.kubectl_command}"
+            root_cause = analysis_result.description or message
+            estimated_downtime = analysis_result.blast_radius.estimated_downtime if analysis_result.blast_radius else "~30s"
+            primary_responsibility = analysis_result.primary_responsibility.value if hasattr(analysis_result, 'primary_responsibility') and analysis_result.primary_responsibility else "COLLAB"
+            confidence = analysis_result.confidence
 
             # 建立 ApprovalRecord
             approval = await service.create_approval(
@@ -1211,7 +1212,7 @@ async def alertmanager_webhook(
                     "alertname": alertname,
                     "namespace": namespace,
                     "message": message,
-                    "ai_analysis": analysis_result,
+                    "ai_analysis": analysis_result.model_dump(),  # 轉換為字典
                     "ai_provider": ai_provider,
                 },
                 fingerprint=fingerprint,
@@ -1224,7 +1225,7 @@ async def alertmanager_webhook(
                 risk_level=risk_level,
                 resource_name=target_resource,
                 root_cause=root_cause,
-                suggested_action=action,
+                suggested_action=analysis_result.suggested_action.value,  # 使用 enum value
                 estimated_downtime=estimated_downtime,
                 hit_count=1,
                 primary_responsibility=primary_responsibility,