diff --git a/apps/api/src/services/telegram_gateway.py b/apps/api/src/services/telegram_gateway.py
index 83702c01..a79fbc78 100644
--- a/apps/api/src/services/telegram_gateway.py
+++ b/apps/api/src/services/telegram_gateway.py
@@ -1404,13 +1404,18 @@ class TelegramGateway:
         由 asyncio.create_task 非同步呼叫，失敗不影響主告警流程。
         """
         try:
-            risk_emoji = {"critical": "🔴", "medium": "🟡", "low": "🟢"}.get(risk_level, "⚪")
+            # 2026-04-03 ogt: 群組告警格式對齊個人 chat 的 TelegramMessage 模板
+            risk_emoji = RISK_EMOJI_MAP.get(risk_level.lower(), "⚪")
             summary = (
-                f"{risk_emoji} <b>[{risk_level.upper()}] SRE 告警</b>\n\n"
-                f"📦 資源: <code>{resource_name}</code>\n"
-                f"🔍 根因: {root_cause}\n"
-                f"💡 建議: {suggested_action}\n"
-                f"🆔 <code>{approval_id}</code>"
+                f"═══════════════════════════\n"
+                f"{risk_emoji} <b>{risk_level.upper()}</b> | <code>{html.escape(resource_name[:30])}</code>\n"
+                f"═══════════════════════════\n"
+                f"📋 <code>{html.escape(approval_id)}</code>\n"
+                f"━━━━━━━━━━━━━━━━━━━\n"
+                f"🔍 根因: {html.escape(root_cause[:120])}\n"
+                f"🔧 建議: {html.escape(suggested_action[:80])}\n"
+                f"━━━━━━━━━━━━━━━━━━━\n"
+                f"⬇️ OpenClaw 與 NemoClaw 正在分析中..."
             )
             group_result = await self.send_to_group(text=summary)
             group_msg_id = (
@@ -1424,6 +1429,8 @@ class TelegramGateway:
                     alert_message_id=group_msg_id,
                     alert_summary=f"[{risk_level.upper()}] 資源: {resource_name}\n根因: {root_cause}\n建議: {suggested_action}",
                 )
+            else:
+                logger.warning("send_approval_card_to_group_no_msg_id", approval_id=approval_id)
         except Exception as e:
             logger.error("send_approval_card_to_group_failed", error=str(e))