diff --git a/.github/workflows/auto-release.yml b/.github/workflows/auto-release.yml
index 8559a226..23665d1b 100644
--- a/.github/workflows/auto-release.yml
+++ b/.github/workflows/auto-release.yml
@@ -149,45 +149,35 @@ jobs:
         TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
       continue-on-error: true
       run: |
-        # 准备 Telegram 消息内容
         VERSION="${{ steps.next_version.outputs.new_version }}"
         TAG="${{ steps.next_version.outputs.new_tag }}"
         REPO="${{ github.repository }}"
         
-        # 获取更新内容（限制长度）
+        # 获取更新内容并限制长度
         CHANGELOG="${{ steps.changelog.outputs.content }}"
-        # 截取前 1000 个字符避免消息过长
         CHANGELOG_TRUNCATED=$(echo "$CHANGELOG" | head -c 1000)
         if [ ${#CHANGELOG} -gt 1000 ]; then
           CHANGELOG_TRUNCATED="${CHANGELOG_TRUNCATED}..."
         fi
         
-        # 构建消息，使用 JSON 格式避免转义问题
-        MESSAGE=$(cat <<-ENDMSG
-🚀 *Claude Relay Service 新版本发布！*
-
-📦 版本号: \`${VERSION}\`
-
-📝 *更新内容:*
-${CHANGELOG_TRUNCATED}
-
-🐳 *Docker 部署:*
-\`\`\`bash
-docker pull weishaw/claude-relay-service:${TAG}
-docker pull weishaw/claude-relay-service:latest
-\`\`\`
-
-🔗 *相关链接:*
-• [GitHub Release](https://github.com/${REPO}/releases/tag/${TAG})
-• [完整更新日志](https://github.com/${REPO}/blob/main/CHANGELOG.md)
-• [Docker Hub](https://hub.docker.com/r/weishaw/claude-relay-service)
-
-#ClaudeRelay #Update #v${VERSION//./_}
-ENDMSG
-        )
+        # 构建消息内容
+        MESSAGE="🚀 *Claude Relay Service 新版本发布！*"$'\n'$'\n'
+        MESSAGE+="📦 版本号: \`${VERSION}\`"$'\n'$'\n'
+        MESSAGE+="📝 *更新内容:*"$'\n'
+        MESSAGE+="${CHANGELOG_TRUNCATED}"$'\n'$'\n'
+        MESSAGE+="🐳 *Docker 部署:*"$'\n'
+        MESSAGE+="\`\`\`bash"$'\n'
+        MESSAGE+="docker pull weishaw/claude-relay-service:${TAG}"$'\n'
+        MESSAGE+="docker pull weishaw/claude-relay-service:latest"$'\n'
+        MESSAGE+="\`\`\`"$'\n'$'\n'
+        MESSAGE+="🔗 *相关链接:*"$'\n'
+        MESSAGE+="• [GitHub Release](https://github.com/${REPO}/releases/tag/${TAG})"$'\n'
+        MESSAGE+="• [完整更新日志](https://github.com/${REPO}/blob/main/CHANGELOG.md)"$'\n'
+        MESSAGE+="• [Docker Hub](https://hub.docker.com/r/weishaw/claude-relay-service)"$'\n'$'\n'
+        MESSAGE+="#ClaudeRelay #Update #v${VERSION//./_}"
         
-        # 准备 JSON 数据
-        JSON_DATA=$(jq -n \
+        # 使用 jq 构建 JSON 并发送
+        jq -n \
           --arg chat_id "${TELEGRAM_CHAT_ID}" \
           --arg text "${MESSAGE}" \
           '{
@@ -195,9 +185,7 @@ ENDMSG
             text: $text,
             parse_mode: "Markdown",
             disable_web_page_preview: false
-          }')
-        
-        # 发送消息到 Telegram
+          }' | \
         curl -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
           -H "Content-Type: application/json" \
-          -d "${JSON_DATA}"
\ No newline at end of file
+          -d @-
\ No newline at end of file