diff --git a/apps/api/src/services/openclaw.py b/apps/api/src/services/openclaw.py
index d3ef3afa2..7b33be2e7 100644
--- a/apps/api/src/services/openclaw.py
+++ b/apps/api/src/services/openclaw.py
@@ -1261,7 +1261,8 @@ Focus on:
             "severity": severity,
         }
 
-        raw_response, provider, success, from_cache = await self._call_with_cache(
+        # 2026-03-29 ogt: 修復 tuple unpacking (Token/Cost 追蹤)
+        raw_response, provider, success, from_cache, ai_tokens, ai_cost = await self._call_with_cache(
             proposal_prompt,
             alert_context,
             signoz_metrics,
@@ -1290,6 +1291,7 @@ Focus on:
             )
 
             # 轉換為 proposal dict (optimization_suggestions 是 list[dict])
+            # 2026-03-29 ogt: 加入 ai_tokens/ai_cost 追蹤
             proposal_dict = {
                 "action": result.action_title,
                 "description": result.description,
@@ -1311,6 +1313,8 @@ Focus on:
                 "signoz_correlation": result.signoz_correlation,
                 "from_cache": from_cache,
                 "provider": provider,
+                "ai_tokens": ai_tokens,
+                "ai_cost": ai_cost,
             }
             return proposal_dict, provider, True