diff --git a/apps/api/src/services/telegram_gateway.py b/apps/api/src/services/telegram_gateway.py
index 021944e0..08a07567 100644
--- a/apps/api/src/services/telegram_gateway.py
+++ b/apps/api/src/services/telegram_gateway.py
@@ -215,10 +215,14 @@ class TelegramMessage:
         raw_url = self.signoz_trace_url or f"http://192.168.0.188:3301/traces?service={service_name}"
         signoz_url = html.escape(raw_url, quote=True)
 
-        # SignOz 指標區塊
+        # SignOz 指標區塊（含 Trace 連結）
         signoz_block = ""
         if self.signoz_metrics:
-            signoz_block = f"━━━━━━━━━━━━━━━━━━━\n{self.signoz_metrics.format()}\n"
+            signoz_block = (
+                f"━━━━━━━━━━━━━━━━━━━\n"
+                f"{self.signoz_metrics.format()}\n"
+                f"🔍 <a href='{signoz_url}'>SignOz Trace</a>\n"
+            )
 
         # HTML 轉義用戶輸入內容，防止 "Can't parse entities" 錯誤
         safe_resource = html.escape(self.resource_name)
@@ -272,51 +276,56 @@ class TelegramMessage:
             if freq.get("escalation_level"):
                 frequency_block += f"🔺 升級: <b>{freq['escalation_level']}</b>\n"
 
-        # 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
-        # 2026-04-12 ogt: 規則匹配不顯示 🔴 0%，改用 ✅ 避免誤判為錯誤
+        # ADR-075 TYPE-3 格式 (2026-04-12 ogt)
+        # AI 來源標籤：confidence=0 不顯示 0%，顯示 📋 規則分析
         if self.confidence > 0 and self.ai_provider:
             provider_names = {
                 "ollama": "Ollama",
                 "gemini": "Gemini",
                 "claude": "Claude",
                 "nvidia": "Nemotron",
-                "openclaw_nemo": "OpenClaw Nemo",
-                "openclaw_nvidia_nim": "OpenClaw Nemo",
-                "openclaw_qwen": "OpenClaw Nemo",
+                "openclaw_nemo": "Nemotron",
+                "openclaw_nvidia_nim": "Nemotron",
+                "openclaw_qwen": "Nemotron",
             }
             provider_display = provider_names.get(self.ai_provider.lower(), self.ai_provider.upper())
             model_suffix = f" ({html.escape(self.ai_model)})" if self.ai_model else ""
-            source_label = f"🤖 <b>{provider_display} 仲裁</b>{model_suffix}"
-            conf_line = f"{source_label}  {conf_emoji} {confidence_pct}%"
+            ai_source = f"🤖 <b>{provider_display}{model_suffix}</b>  {conf_emoji} {confidence_pct}%"
         elif self.confidence > 0:
-            source_label = "🤖 <b>AI 仲裁判定</b>"
-            conf_line = f"{source_label}  {conf_emoji} {confidence_pct}%"
+            ai_source = f"🤖 <b>AI 仲裁</b>  {conf_emoji} {confidence_pct}%"
         else:
-            conf_line = "⚙️ <b>規則匹配</b>  ✅"
+            ai_source = "📋 規則分析"
 
-        # 2026-04-05 Claude Code: 重設計訊息格式，提升易讀性
-        # 組裝訊息
+        # 風險等級中文
+        risk_zh = {
+            "CRITICAL": "嚴重",
+            "HIGH": "高風險",
+            "MEDIUM": "中風險",
+            "LOW": "低風險",
+        }.get(self.risk_level.upper(), self.risk_level)
+
+        # ADR-075 TYPE-3 格式組裝
         message = (
-            f"{self.status_emoji} <b>{html.escape(self.risk_level)}</b>  <code>{html.escape(incident_id)}</code>\n"
-            f"<b>{safe_resource}</b>\n"
+            f"{self.status_emoji} ACTION REQUIRED | <b>{html.escape(risk_zh)}</b>\n"
+            f"──────────────────────\n"
+            f"📋 <code>{html.escape(incident_id)}</code>\n"
+            f"🎯 資源：<code>{safe_resource}</code>\n"
             f"\n"
-            f"{conf_line}\n"
-            f"👥 {resp_display}\n"
-            f"💡 {safe_root_cause}\n"
+            f"🧠 <b>AI 深度診斷</b>\n"
+            f"├─ 分析：{safe_root_cause}\n"
+            f"├─ 責任：{resp_display}\n"
+            f"└─ {ai_source}\n"
+            f"\n"
+            f"⚡ <b>建議修復動作</b>\n"
+            f"<code>{safe_action}</code>\n"
         )
         if ai_cost_display:
             message += f"{ai_cost_display}"
-        if frequency_block:
-            message += f"\n{frequency_block}"
         if signoz_block:
             message += f"\n{signoz_block}"
-        message += (
-            f"\n🔧 <b>建議:</b> {safe_action}\n"
-            f"⏱️ 停機: {safe_downtime}\n"
-            f"🔍 <a href='{signoz_url}'>SignOz Trace</a>"
-        )
+        if frequency_block:
+            message += f"\n{frequency_block}"
+        message += f"\n⏱️ 停機: {safe_downtime}"
 
         return message[:4096]  # Telegram 硬限制