diff --git a/apps/api/src/services/decision_manager.py b/apps/api/src/services/decision_manager.py
index cf16fb08..e05e7705 100644
--- a/apps/api/src/services/decision_manager.py
+++ b/apps/api/src/services/decision_manager.py
@@ -110,6 +110,7 @@ async def _push_decision_to_telegram(
confidence = proposal_data.get("confidence", 0.0) # 🔴 預設 0.0 表示未經 AI 分析
source = proposal_data.get("source", "unknown")
ai_provider = proposal_data.get("provider", "") # 2026-03-29 ogt: AI 模型來源
+ ai_model = proposal_data.get("model", "") # 2026-04-04 ogt: 底層模型名稱
# 2026-04-02 ogt: Phase 22 Nemotron 協作資料
nemotron_enabled = proposal_data.get("nemotron_enabled", False)
@@ -132,6 +133,7 @@ async def _push_decision_to_telegram(
confidence=confidence,
namespace=incident.signals[0].labels.get("namespace", "default") if incident.signals else "default",
ai_provider=ai_provider, # 2026-03-29 ogt: 顯示 AI 模型來源
+ ai_model=ai_model, # 2026-04-04 ogt: 底層模型名稱
# 2026-04-02 ogt: Phase 22 Nemotron 協作 (ADR-044)
nemotron_enabled=nemotron_enabled,
nemotron_tools=nemotron_tools,
diff --git a/apps/api/src/services/openclaw.py b/apps/api/src/services/openclaw.py
index fcb1ce1c..54ed2792 100644
--- a/apps/api/src/services/openclaw.py
+++ b/apps/api/src/services/openclaw.py
@@ -1553,6 +1553,7 @@ Focus on:
"signoz_correlation": result.signoz_correlation,
"from_cache": from_cache,
"provider": provider,
+ "model": self._get_model_name(provider), # 2026-04-04 ogt: 底層模型名稱
"ai_tokens": ai_tokens,
"ai_cost": ai_cost,
}
diff --git a/apps/api/src/services/playbook_rag.py b/apps/api/src/services/playbook_rag.py
index 723230f2..86b9059e 100644
--- a/apps/api/src/services/playbook_rag.py
+++ b/apps/api/src/services/playbook_rag.py
@@ -153,11 +153,24 @@ class PlaybookRAGService:
# Embedding Operations
# =========================================================================
+ async def _get_http_client(self) -> httpx.AsyncClient:
+ """
+ 取得有效的 HTTP Client，若已關閉則重建
+
+ 2026-04-04 ogt: 修復滾動重啟後 is_closed=True 導致 embedding 失敗
+ """
+ if self._http_client.is_closed:
+ logger.warning("playbook_rag_http_client_closed_rebuilding")
+ from src.core.http_client import get_general_client
+ self._http_client = await get_general_client()
+ return self._http_client
+
async def embed_text(self, text: str) -> list[float] | None:
"""
使用 Ollama 生成文字 embedding
2026-03-27 ogt: 改用 DI 注入的 http_client (P1 違規修復)
+ 2026-04-04 ogt: 加入 is_closed 自動重建機制
Args:
text: 要向量化的文字
@@ -166,8 +179,8 @@ class PlaybookRAGService:
向量 (768 維) 或 None (失敗時)
"""
try:
- # 使用 DI 注入的 http_client，設置單次請求 timeout
- response = await self._http_client.post(
+ client = await self._get_http_client()
+ response = await client.post(
f"{self.ollama_url}/api/embeddings",
json={
"model": self.embedding_model,
@@ -545,7 +558,8 @@ async def get_playbook_rag_service() -> PlaybookRAGService:
2026-03-27 ogt: 改用 DI 注入，從 Lifespan 取得 http_client 和 Redis
"""
global _rag_service
- if _rag_service is None:
+ # 2026-04-04 ogt: 滾動重啟後 http_client is_closed，需重建 singleton
+ if _rag_service is None or _rag_service._http_client.is_closed:
# 延遲導入避免循環依賴
from src.core.http_client import get_general_client
from src.core.redis_client import get_redis
diff --git a/apps/api/src/services/telegram_gateway.py b/apps/api/src/services/telegram_gateway.py
index d0c60c9f..a5e7a2c9 100644
--- a/apps/api/src/services/telegram_gateway.py
+++ b/apps/api/src/services/telegram_gateway.py
@@ -162,6 +162,8 @@ class TelegramMessage:
anomaly_frequency: dict | None = None # AnomalyCounter 統計
# 2026-03-29 ogt: AI Provider 來源顯示
ai_provider: str = "" # ollama/gemini/claude/expert_system/mock
+ # 2026-04-04 ogt: 底層模型名稱 (e.g. qwen2.5:7b-instruct, nemotron-70b)
+ ai_model: str = ""
# ==========================================================================
# Phase 22: Nemotron 協作欄位 (ADR-044)
@@ -250,18 +252,20 @@ class TelegramMessage:
# 2026-03-29 ogt: 根據 confidence + ai_provider 動態顯示來源
# confidence > 0 = 真實 AI 分析, confidence == 0 = 規則匹配/降級
+ # 2026-04-04 ogt: 加入 ai_model 顯示底層模型名稱
if self.confidence > 0 and self.ai_provider:
- # 顯示具體 AI 模型
provider_names = {
"ollama": "Ollama",
"gemini": "Gemini",
"claude": "Claude",
+ "nvidia": "Nemotron",
"openclaw_nemo": "OpenClaw Nemo",
"openclaw_nvidia_nim": "OpenClaw Nemo",
"openclaw_qwen": "OpenClaw Nemo",
}
provider_display = provider_names.get(self.ai_provider.lower(), self.ai_provider.upper())
- source_label = f"🤖 {provider_display} 仲裁"
+ model_suffix = f" ({html.escape(self.ai_model)})" if self.ai_model else ""
+ source_label = f"🤖 {provider_display} 仲裁{model_suffix}"
elif self.confidence > 0:
source_label = "🤖 AI 仲裁判定"
else:
@@ -351,6 +355,7 @@ class TelegramMessage:
safe_downtime = html.escape(self.estimated_downtime)
# AI Provider 顯示
+ # 2026-04-04 ogt: 加入 ai_model 顯示底層模型名稱
if self.confidence > 0 and self.ai_provider:
provider_names = {
"ollama": "Ollama",
@@ -362,7 +367,8 @@ class TelegramMessage:
"openclaw_qwen": "OpenClaw Nemo",
}
provider_display = provider_names.get(self.ai_provider.lower(), self.ai_provider.upper())
- source_label = f"🤖 {provider_display} 仲裁"
+ model_suffix = f" ({html.escape(self.ai_model)})" if self.ai_model else ""
+ source_label = f"🤖 {provider_display} 仲裁{model_suffix}"
elif self.confidence > 0:
source_label = "🤖 OpenClaw 仲裁"
else:
@@ -1268,6 +1274,8 @@ class TelegramGateway:
anomaly_frequency: dict | None = None,
# 2026-03-29 ogt: AI Provider 來源顯示
ai_provider: str = "",
+ # 2026-04-04 ogt: 底層模型名稱
+ ai_model: str = "",
# 2026-04-02 ogt: Phase 22 Nemotron 協作 (ADR-044)
nemotron_enabled: bool = False,
nemotron_tools: list[dict] | None = None,
@@ -1335,6 +1343,8 @@ class TelegramGateway:
anomaly_frequency=anomaly_frequency,
# 2026-03-29 ogt: AI Provider 來源顯示
ai_provider=ai_provider,
+ # 2026-04-04 ogt: 底層模型名稱
+ ai_model=ai_model,
# 2026-04-02 ogt: Phase 22 Nemotron 協作 (ADR-044)
nemotron_enabled=nemotron_enabled,
nemotron_tools=nemotron_tools,