diff --git a/backend/app/crypto_agent/crypto_agent.py b/backend/app/crypto_agent/crypto_agent.py
index 18c5c70..1fd68bb 100644
--- a/backend/app/crypto_agent/crypto_agent.py
+++ b/backend/app/crypto_agent/crypto_agent.py
@@ -264,11 +264,16 @@ class CryptoAgent:
                 logger.info(f"\n📤 【发送通知】")
 
                 # 构建通知消息
-                message = self.llm_analyzer.format_signal_message(best_signal, symbol)
+                telegram_message = self.llm_analyzer.format_signal_message(best_signal, symbol)
+                feishu_card = self.llm_analyzer.format_feishu_card(best_signal, symbol)
 
-                # 发送通知
-                await self.feishu.send_text(message)
-                await self.telegram.send_message(message)
+                # 发送通知 - 飞书使用卡片格式，Telegram 使用文本格式
+                await self.feishu.send_card(
+                    feishu_card['title'],
+                    feishu_card['content'],
+                    feishu_card['color']
+                )
+                await self.telegram.send_message(telegram_message)
 
                 logger.info(f"   ✅ 已发送信号通知")
 
diff --git a/backend/app/crypto_agent/llm_signal_analyzer.py b/backend/app/crypto_agent/llm_signal_analyzer.py
index f65cf1d..4fe1bcb 100644
--- a/backend/app/crypto_agent/llm_signal_analyzer.py
+++ b/backend/app/crypto_agent/llm_signal_analyzer.py
@@ -397,7 +397,7 @@ class LLMSignalAnalyzer:
 
     def format_signal_message(self, signal: Dict[str, Any], symbol: str) -> str:
         """
-        格式化信号消息（用于通知）
+        格式化信号消息（用于 Telegram 通知）
 
         Args:
             signal: 信号数据
@@ -424,20 +424,95 @@ class LLMSignalAnalyzer:
         # 等级图标
         grade_icon = {'A': '⭐⭐⭐', 'B': '⭐⭐', 'C': '⭐', 'D': ''}.get(grade, '')
 
+        # 方向图标
+        action_icon = '🟢' if signal['action'] == 'buy' else '🔴'
+
+        # 计算风险收益比
+        entry = signal.get('entry_price', 0)
+        sl = signal.get('stop_loss', 0)
+        tp = signal.get('take_profit', 0)
+        sl_percent = ((sl - entry) / entry * 100) if entry else 0
+        tp_percent = ((tp - entry) / entry * 100) if entry else 0
+
         message = f"""📊 {symbol} {signal_type}信号
 
-方向: {action}
-等级: {grade} {grade_icon}
-置信度: {confidence}%
+{action_icon} **方向**: {action}
+⭐ **等级**: {grade} {grade_icon}
+📈 **置信度**: {confidence}%
 
-入场价: ${signal.get('entry_price', 0):,.2f}
-止损价: ${signal.get('stop_loss', 0):,.2f}
-止盈价: ${signal.get('take_profit', 0):,.2f}
+💰 **入场价**: ${entry:,.2f}
+🛑 **止损价**: ${sl:,.2f} ({sl_percent:+.1f}%)
+🎯 **止盈价**: ${tp:,.2f} ({tp_percent:+.1f}%)
 
-📝 分析理由:
+📝 **分析理由**:
 {signal.get('reason', '无')}
 
-⚠️ 风险提示:
+⚠️ **风险提示**:
 {signal.get('risk_warning', '请注意风险控制')}"""
 
         return message
+
+    def format_feishu_card(self, signal: Dict[str, Any], symbol: str) -> Dict[str, Any]:
+        """
+        格式化飞书卡片消息
+
+        Args:
+            signal: 信号数据
+            symbol: 交易对
+
+        Returns:
+            包含 title, content, color 的字典
+        """
+        type_map = {
+            'short_term': '短线',
+            'medium_term': '中线',
+            'long_term': '长线'
+        }
+        action_map = {
+            'buy': '做多',
+            'sell': '做空'
+        }
+
+        signal_type = type_map.get(signal['type'], signal['type'])
+        action = action_map.get(signal['action'], signal['action'])
+        grade = signal.get('grade', 'C')
+        confidence = signal.get('confidence', 0)
+
+        # 等级图标
+        grade_icon = {'A': '⭐⭐⭐', 'B': '⭐⭐', 'C': '⭐', 'D': ''}.get(grade, '')
+
+        # 标题和颜色
+        if signal['action'] == 'buy':
+            title = f"🟢 {symbol} {signal_type}做多信号"
+            color = "green"
+        else:
+            title = f"🔴 {symbol} {signal_type}做空信号"
+            color = "red"
+
+        # 计算风险收益比
+        entry = signal.get('entry_price', 0)
+        sl = signal.get('stop_loss', 0)
+        tp = signal.get('take_profit', 0)
+        sl_percent = ((sl - entry) / entry * 100) if entry else 0
+        tp_percent = ((tp - entry) / entry * 100) if entry else 0
+
+        # 构建 Markdown 内容
+        content_parts = [
+            f"**{signal_type}** | **{grade}**{grade_icon} | **{confidence}%** 置信度",
+            "",
+            f"💰 **入场**: ${entry:,.2f}",
+            f"🛑 **止损**: ${sl:,.2f} ({sl_percent:+.1f}%)",
+            f"🎯 **止盈**: ${tp:,.2f} ({tp_percent:+.1f}%)",
+            "",
+            f"📝 **分析理由**:",
+            f"{signal.get('reason', '无')}",
+            "",
+            f"⚠️ **风险提示**:",
+            f"{signal.get('risk_warning', '请注意风险控制')}",
+        ]
+
+        return {
+            'title': title,
+            'content': '\n'.join(content_parts),
+            'color': color
+        }