diff --git a/cryptoai/utils/dingtalk_bot.py b/cryptoai/utils/dingtalk_bot.py
index 4e9f13f..8265aff 100644
--- a/cryptoai/utils/dingtalk_bot.py
+++ b/cryptoai/utils/dingtalk_bot.py
@@ -191,7 +191,35 @@ class DingTalkBot:
             if isinstance(market_sentiment, (dict, list)):
                 market_sentiment = self._format_complex_content(market_sentiment)
             
+            # 处理总结字段 - 检查是否为字符串形式的JSON并尝试解析
             summary = analysis_result.get('summary', '无摘要')
+            if isinstance(summary, str) and (summary.startswith('{') or summary.startswith('{')):
+                try:
+                    # 尝试解析JSON字符串
+                    summary_json = json.loads(summary)
+                    formatted_summary = ""
+                    
+                    # 添加概述
+                    if 'overview' in summary_json:
+                        formatted_summary += f"**总体概述**：{summary_json['overview']}\n\n"
+                    
+                    # 添加关键点
+                    if 'key_points' in summary_json and isinstance(summary_json['key_points'], list):
+                        formatted_summary += "**关键点**：\n"
+                        for point in summary_json['key_points']:
+                            formatted_summary += f"- {point}\n"
+                        formatted_summary += "\n"
+                    
+                    # 添加交易建议
+                    if 'trading_suggestion' in summary_json:
+                        formatted_summary += f"**交易建议**：{summary_json['trading_suggestion']}"
+                    
+                    summary = formatted_summary
+                except Exception as e:
+                    # 如果解析失败，保留原始内容
+                    print(f"解析summary JSON时出错: {e}")
+            elif isinstance(summary, (dict, list)):
+                summary = self._format_complex_content(summary)
             
             # 根据市场趋势设置颜色标志
             if '牛' in str(market_trend) or 'bull' in str(market_trend).lower():
@@ -216,7 +244,8 @@ class DingTalkBot:
 **市场情绪**: 
 {market_sentiment}
 
-**总结**: {summary}
+**总结**: 
+{summary}
 
 *分析时间: {time.strftime('%Y-%m-%d %H:%M:%S')}*
 """