diff --git a/.gitea/workflows/cd.yaml b/.gitea/workflows/cd.yaml
index 87b26386..93d8aa78 100644
--- a/.gitea/workflows/cd.yaml
+++ b/.gitea/workflows/cd.yaml
@@ -61,12 +61,20 @@ jobs:
           echo "start_time=$(date +%s)" >> $GITHUB_OUTPUT
 
       - name: Notify Pipeline Start
+        # 2026-04-16 ogt + Claude Sonnet 4.6: 改用 HTML 結構化格式，提升可讀性
         run: |
-          MSG="AWOOOI Deploy Start | ${{ steps.commit.outputs.message }} | ${{ steps.commit.outputs.short_sha }} | ${{ github.actor }}"
-          # 2026-04-12 ogt: 用 jq 建 JSON，正確處理中文 commit message（python3 stdin 與 data-urlencode 均失敗）
+          COMMIT_MSG="${{ steps.commit.outputs.message }}"
+          SHORT_SHA="${{ steps.commit.outputs.short_sha }}"
+          ACTOR="${{ github.actor }}"
+          # HTML escape commit message（防特殊字元破壞 HTML）
+          COMMIT_ESC=$(echo "$COMMIT_MSG" | sed 's/&/\&amp;/g; s/</\&lt;/g; s/>/\&gt;/g')
+          MSG="🚀 <b>AWOOOI 部署開始</b>
+├ 📝 <code>${COMMIT_ESC}</code>
+├ 🔖 <code>${SHORT_SHA}</code>
+└ 👤 ${ACTOR}"
           curl -fS -X POST "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage" \
             -H "Content-Type: application/json" \
-            -d "$(jq -n --arg c "${{ secrets.TELEGRAM_CHAT_ID }}" --arg t "$MSG" '{chat_id:$c,text:$t}')"
+            -d "$(jq -n --arg c "${{ secrets.TELEGRAM_CHAT_ID }}" --arg t "$MSG" '{chat_id:$c,text:$t,parse_mode:"HTML"}')"
 
 
 
@@ -565,10 +573,18 @@ jobs:
             --data-urlencode "text@-" || echo "TG notify warning (non-fatal)"
 
       - name: Notify Pipeline Failure
+        # 2026-04-16 ogt + Claude Sonnet 4.6: 改用 HTML 結構化格式
         if: failure()
         run: |
-          MSG="AWOOOI Deploy FAILED | ${{ steps.commit.outputs.message }} | ${{ steps.commit.outputs.short_sha }} | ${{ github.actor }} | http://192.168.0.110:3001/wooo/awoooi/actions"
-          # 2026-04-12 ogt: 同 Notify Pipeline Start — 用 jq 建 JSON
+          COMMIT_MSG="${{ steps.commit.outputs.message }}"
+          SHORT_SHA="${{ steps.commit.outputs.short_sha }}"
+          ACTOR="${{ github.actor }}"
+          COMMIT_ESC=$(echo "$COMMIT_MSG" | sed 's/&/\&amp;/g; s/</\&lt;/g; s/>/\&gt;/g')
+          MSG="❌ <b>AWOOOI 部署失敗</b>
+├ 📝 <code>${COMMIT_ESC}</code>
+├ 🔖 <code>${SHORT_SHA}</code>
+├ 👤 ${ACTOR}
+└ 🔗 http://192.168.0.110:3001/wooo/awoooi/actions"
           curl -fS -X POST "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage" \
             -H "Content-Type: application/json" \
-            -d "$(jq -n --arg c "${{ secrets.TELEGRAM_CHAT_ID }}" --arg t "$MSG" '{chat_id:$c,text:$t}')"
+            -d "$(jq -n --arg c "${{ secrets.TELEGRAM_CHAT_ID }}" --arg t "$MSG" '{chat_id:$c,text:$t,parse_mode:"HTML"}')"