diff --git a/.gitea/workflows/cd.yaml b/.gitea/workflows/cd.yaml
index 83af3312..49dfd9b8 100644
--- a/.gitea/workflows/cd.yaml
+++ b/.gitea/workflows/cd.yaml
@@ -413,12 +413,13 @@ jobs:
           SMOKE_RESULT: ${{ steps.smoke.outcome == 'success' && '✅' || '⚠️' }}
           ALERT_CHAIN_RESULT: ${{ steps.alert_chain_smoke.outcome == 'success' && '✅' || '⚠️' }}
           MONITORING_RESULT: ${{ steps.monitoring_coverage.outcome == 'success' && '✅' || '⚠️' }}
-          TG_MSG: "✅ <b>AWOOOI 部署完成</b>\n├ 📝 ${{ steps.commit.outputs.message }}\n├ 🔖 <code>${{ steps.commit.outputs.short_sha }}</code>\n├ ⏱️ 耗時: ${MINUTES}m ${SECONDS}s\n├ 📦 API: ✅ Web: ✅\n├ 🩺 Health: ✅\n├ 🔗 Alert Chain: ${ALERT_CHAIN_RESULT}\n├ 📊 Monitoring: ${MONITORING_RESULT}\n└ 🎭 Smoke: ${SMOKE_RESULT}"
         run: |
           END_TIME=$(date +%s)
           DURATION=$((END_TIME - ${{ steps.commit.outputs.start_time }}))
           MINUTES=$((DURATION / 60))
           SECONDS=$((DURATION % 60))
+          # 2026-04-05 ogt: TG_MSG 必須在 shell 中組裝，才能展開 ${MINUTES}/${SECONDS} 等 shell 變數
+          TG_MSG="✅ <b>AWOOOI 部署完成</b>\n├ 📝 ${{ steps.commit.outputs.message }}\n├ 🔖 <code>${{ steps.commit.outputs.short_sha }}</code>\n├ ⏱️ 耗時: ${MINUTES}m ${SECONDS}s\n├ 📦 API: ✅ Web: ✅\n├ 🩺 Health: ✅\n├ 🔗 Alert Chain: ${ALERT_CHAIN_RESULT}\n├ 📊 Monitoring: ${MONITORING_RESULT}\n└ 🎭 Smoke: ${SMOKE_RESULT}"
           printf '%b' "$TG_MSG" | curl -fS -X POST "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage" \
             -d "chat_id=${{ secrets.TELEGRAM_CHAT_ID }}" \
             -d "parse_mode=HTML" \
diff --git a/apps/api/src/services/telegram_gateway.py b/apps/api/src/services/telegram_gateway.py
index 4a57badf..5c82fef9 100644
--- a/apps/api/src/services/telegram_gateway.py
+++ b/apps/api/src/services/telegram_gateway.py
@@ -382,8 +382,13 @@ class TelegramMessage:
             for t in self.nemotron_tools[:3]:  # 最多顯示 3 個
                 valid_emoji = "✅" if t.get("valid", False) else "❌"
                 tool_name = html.escape(str(t.get("tool", "unknown"))[:20])
-                args_str = str(t.get("args", {}))[:25]
-                safe_args = html.escape(args_str)
+                # 2026-04-05 ogt: 格式化 args 為可讀的 key=value，而非 Python dict 字串
+                args = t.get("args", {})
+                if isinstance(args, dict) and args:
+                    args_str = ", ".join(f"{k}={v}" for k, v in list(args.items())[:2])
+                else:
+                    args_str = str(args)[:30]
+                safe_args = html.escape(args_str[:40])
                 tools_lines.append(f"  {valid_emoji} {tool_name}: {safe_args}")
 
             tools_str = "\n".join(tools_lines)