diff --git a/backend/app/crypto_agent/crypto_agent.py b/backend/app/crypto_agent/crypto_agent.py
index 13369fe..5dea24e 100644
--- a/backend/app/crypto_agent/crypto_agent.py
+++ b/backend/app/crypto_agent/crypto_agent.py
@@ -115,40 +115,54 @@ class CryptoAgent:
     async def _notify_order_filled(self, result: Dict[str, Any]):
         """发送挂单成交通知"""
         side_text = "做多" if result.get('side') == 'long' else "做空"
+        side_icon = "🟢" if result.get('side') == 'long' else "🔴"
         grade = result.get('signal_grade', 'N/A')
 
-        message = f"""✅ 挂单成交
+        title = f"✅ 挂单成交 - {result.get('symbol')}"
 
-交易对: {result.get('symbol')}
-方向: {side_text}
-等级: {grade}
-挂单价: ${result.get('entry_price', 0):,.2f}
-成交价: ${result.get('filled_price', 0):,.2f}
-仓位: ${result.get('quantity', 0):,.0f}
-止损: ${result.get('stop_loss', 0):,.2f}
-止盈: ${result.get('take_profit', 0):,.2f}"""
+        content_parts = [
+            f"{side_icon} **方向**: {side_text}",
+            f"⭐ **信号等级**: {grade}",
+            f"💰 **挂单价**: ${result.get('entry_price', 0):,.2f}",
+            f"🎯 **成交价**: ${result.get('filled_price', 0):,.2f}",
+            f"💵 **仓位**: ${result.get('quantity', 0):,.0f}",
+        ]
+
+        if result.get('stop_loss'):
+            content_parts.append(f"🛑 **止损**: ${result.get('stop_loss', 0):,.2f}")
+        if result.get('take_profit'):
+            content_parts.append(f"🎯 **止盈**: ${result.get('take_profit', 0):,.2f}")
+
+        content = "\n".join(content_parts)
 
         if self.settings.feishu_enabled:
-            await self.feishu.send_text(message)
+            await self.feishu.send_card(title, content, "green")
         if self.settings.telegram_enabled:
+            message = f"{title}\n\n{content}"
             await self.telegram.send_message(message)
         logger.info(f"已发送挂单成交通知: {result.get('order_id')}")
 
     async def _notify_pending_cancelled(self, result: Dict[str, Any]):
         """发送挂单撤销通知"""
         side_text = "做多" if result.get('side') == 'long' else "做空"
+        side_icon = "🟢" if result.get('side') == 'long' else "🔴"
         new_side_text = "做多" if result.get('new_side') == 'long' else "做空"
 
-        message = f"""⚠️ 挂单撤销
+        title = f"⚠️ 挂单撤销 - {result.get('symbol')}"
 
-交易对: {result.get('symbol')}
-原方向: {side_text}
-挂单价: ${result.get('entry_price', 0):,.2f}
-原因: 收到反向{new_side_text}信号，自动撤销"""
+        content_parts = [
+            f"{side_icon} **原方向**: {side_text}",
+            f"💰 **挂单价**: ${result.get('entry_price', 0):,.2f}",
+            f"",
+            f"📝 **原因**: 收到反向{new_side_text}信号，自动撤销",
+        ]
+
+        content = "\n".join(content_parts)
 
         if self.settings.feishu_enabled:
-            await self.feishu.send_text(message)
+            await self.feishu.send_card(title, content, "orange")
         if self.settings.telegram_enabled:
+            message = f"{title}\n\n{content}"
             await self.telegram.send_message(message)
         logger.info(f"已发送挂单撤销通知: {result.get('order_id')}")
 
@@ -187,31 +201,42 @@ class CryptoAgent:
         if status == 'closed_tp':
             emoji = "🎯"
             status_text = "止盈平仓"
+            color = "green"
         elif status == 'closed_sl':
             emoji = "🛑"
             status_text = "止损平仓"
+            color = "red"
         elif status == 'closed_be':
             emoji = "📈"
             status_text = "移动止损"
+            color = "orange"
         else:
             emoji = "📤"
             status_text = "手动平仓"
+            color = "blue"
 
         win_text = "盈利" if is_win else "亏损"
+        win_emoji = "✅" if is_win else "❌"
         side_text = "做多" if result.get('side') == 'long' else "做空"
+        side_icon = "🟢" if result.get('side') == 'long' else "🔴"
 
-        message = f"""{emoji} 订单{status_text}
+        title = f"{emoji} 订单{status_text}"
 
-交易对: {result.get('symbol')}
-方向: {side_text}
-入场: ${result.get('entry_price', 0):,.2f}
-出场: ${result.get('exit_price', 0):,.2f}
-{win_text}: {result.get('pnl_percent', 0):+.2f}% (${result.get('pnl_amount', 0):+.2f})
-持仓时间: {result.get('hold_duration', 'N/A')}"""
+        content_parts = [
+            f"{side_icon} **方向**: {side_text}",
+            f"💰 **交易对**: {result.get('symbol')}",
+            f"📊 **入场**: ${result.get('entry_price', 0):,.2f}",
+            f"🎯 **出场**: ${result.get('exit_price', 0):,.2f}",
+            f"{win_emoji} **{win_text}**: {result.get('pnl_percent', 0):+.2f}% (${result.get('pnl_amount', 0):+.2f})",
+            f"⏱️ **持仓时间**: {result.get('hold_duration', 'N/A')}",
+        ]
+
+        content = "\n".join(content_parts)
 
         if self.settings.feishu_enabled:
-            await self.feishu.send_text(message)
+            await self.feishu.send_card(title, content, color)
         if self.settings.telegram_enabled:
+            message = f"{title}\n\n{content}"
             await self.telegram.send_message(message)
         logger.info(f"已发送订单平仓通知: {result.get('order_id')}")
 
@@ -1371,25 +1396,30 @@ class CryptoAgent:
         """发送实盘订单创建通知"""
         side = signal.get('action', 'buy')
         side_text = "做多" if side == 'buy' else "做空"
+        side_icon = "🟢" if side == 'buy' else "🔴"
         grade = signal.get('grade', 'N/A')
         position_size = result.get('position_size', 'light')
         quantity = result.get('quantity', 0)  # 这是保证金金额
         position_value = quantity * 20  # 持仓价值 = 保证金 × 杠杆
 
-        message = f"""💰 实盘订单已创建
+        title = f"💰 实盘订单已创建 - {symbol}"
 
-交易对: {symbol}
-方向: {side_text}
-等级: {grade}
-仓位: {position_size}
-持仓价值: ${position_value:,.2f}
-订单 ID: {result.get('order_id', '')[:12]}...
+        content_parts = [
+            f"{side_icon} **方向**: {side_text}",
+            f"⭐ **信号等级**: {grade}",
+            f"📊 **仓位**: {position_size}",
+            f"💰 **持仓价值**: ${position_value:,.2f}",
+            f"🆔 **订单ID**: {result.get('order_id', '')[:12]}...",
+            f"",
+            f"⚠️ **真实资金交易中**",
+        ]
 
-⚠️ 真实资金交易中"""
+        content = "\n".join(content_parts)
 
         if self.settings.feishu_enabled:
-            await self.feishu.send_text(message)
+            await self.feishu.send_card(title, content, "red")
         if self.settings.telegram_enabled:
+            message = f"{title}\n\n{content}"
             await self.telegram.send_message(message)
         logger.info(f"已发送实盘订单创建通知: {result.get('order_id')}")
 
@@ -1411,32 +1441,36 @@ class CryptoAgent:
         }
         action_text = action_map.get(action, action)
 
-        message = f"""{action_text}
+        title = f"{action_text} - {symbol}"
 
-交易对: {symbol}
-订单: {order_id[:8]}
-原因: {reason}"""
+        content_parts = [
+            f"📊 **订单**: {order_id[:8]}",
+            f"📝 **原因**: {reason}",
+        ]
 
         if action == 'ADJUST_SL_TP':
             changes = result.get('changes', [])
-            message += f"\n调整内容: {', '.join(changes)}"
+            content_parts.append(f"🔄 **调整内容**: {', '.join(changes)}")
 
         elif action in ['PARTIAL_CLOSE', 'FULL_CLOSE']:
             pnl_info = result.get('pnl', {})
             if pnl_info:
                 pnl = pnl_info.get('pnl', 0)
                 pnl_percent = pnl_info.get('pnl_percent', 0)
-                message += f"\n实现盈亏: ${pnl:+.2f} ({pnl_percent:+.1f}%)"
+                content_parts.append(f"💰 **实现盈亏**: ${pnl:+.2f} ({pnl_percent:+.1f}%)")
 
             if action == 'PARTIAL_CLOSE':
                 close_percent = decision.get('close_percent', 0)
                 remaining = result.get('remaining_quantity', 0)
-                message += f"\n平仓比例: {close_percent:.0f}%"
-                message += f"\n剩余仓位: ${remaining:,.0f}"
+                content_parts.append(f"📊 **平仓比例**: {close_percent:.0f}%")
+                content_parts.append(f"💵 **剩余仓位**: ${remaining:,.0f}")
+
+        content = "\n".join(content_parts)
 
         if self.settings.feishu_enabled:
-            await self.feishu.send_text(message)
+            await self.feishu.send_card(title, content, "blue")
         if self.settings.telegram_enabled:
+            message = f"{title}\n\n{content}"
             await self.telegram.send_message(message)
 
     async def _notify_signal_not_executed(
diff --git a/backend/app/main.py b/backend/app/main.py
index 2c5b703..a5d7d2d 100644
--- a/backend/app/main.py
+++ b/backend/app/main.py
@@ -50,22 +50,27 @@ async def price_monitor_loop():
                 # 处理挂单成交事件
                 if event_type == 'order_filled':
                     side_text = "做多" if result.get('side') == 'long' else "做空"
+                    side_icon = "🟢" if result.get('side') == 'long' else "🔴"
                     grade = result.get('signal_grade', 'N/A')
 
-                    message = f"""✅ 挂单成交
+                    title = f"✅ 挂单成交 - {result.get('symbol')}"
+                    content_parts = [
+                        f"{side_icon} **方向**: {side_text}",
+                        f"⭐ **信号等级**: {grade}",
+                        f"💰 **挂单价**: ${result.get('entry_price', 0):,.2f}",
+                        f"🎯 **成交价**: ${result.get('filled_price', 0):,.2f}",
+                        f"💵 **仓位**: ${result.get('quantity', 0):,.0f}",
+                    ]
+                    if result.get('stop_loss'):
+                        content_parts.append(f"🛑 **止损**: ${result.get('stop_loss', 0):,.2f}")
+                    if result.get('take_profit'):
+                        content_parts.append(f"🎯 **止盈**: ${result.get('take_profit', 0):,.2f}")
 
-交易对: {result.get('symbol')}
-方向: {side_text}
-等级: {grade}
-挂单价: ${result.get('entry_price', 0):,.2f}
-成交价: ${result.get('filled_price', 0):,.2f}
-仓位: ${result.get('quantity', 0):,.0f}
-止损: ${result.get('stop_loss', 0):,.2f}
-止盈: ${result.get('take_profit', 0):,.2f}"""
+                    content = "\n".join(content_parts)
 
                     # 发送通知
-                    await feishu.send_text(message)
-                    await telegram.send_message(message)
+                    await feishu.send_card(title, content, "green")
+                    await telegram.send_message(f"{title}\n\n{content}")
                     logger.info(f"后台监控触发挂单成交: {result.get('order_id')} | {symbol}")
                     continue
 
@@ -75,31 +80,38 @@ async def price_monitor_loop():
                 if status == 'closed_tp':
                     emoji = "🎯"
                     status_text = "止盈平仓"
+                    color = "green"
                 elif status == 'closed_sl':
                     emoji = "🛑"
                     status_text = "止损平仓"
+                    color = "red"
                 elif status == 'closed_be':
                     emoji = "🔒"
                     status_text = "保本止损"
+                    color = "orange"
                 else:
                     emoji = "📤"
                     status_text = "平仓"
+                    color = "blue"
 
                 win_text = "盈利" if is_win else "亏损"
+                win_emoji = "✅" if is_win else "❌"
                 side_text = "做多" if result.get('side') == 'long' else "做空"
+                side_icon = "🟢" if result.get('side') == 'long' else "🔴"
 
-                message = f"""{emoji} 订单{status_text}
-
-交易对: {result.get('symbol')}
-方向: {side_text}
-入场: ${result.get('entry_price', 0):,.2f}
-出场: ${result.get('exit_price', 0):,.2f}
-{win_text}: {result.get('pnl_percent', 0):+.2f}% (${result.get('pnl_amount', 0):+.2f})
-持仓时间: {result.get('hold_duration', 'N/A')}"""
+                title = f"{emoji} 订单{status_text} - {result.get('symbol')}"
+                content_parts = [
+                    f"{side_icon} **方向**: {side_text}",
+                    f"📊 **入场**: ${result.get('entry_price', 0):,.2f}",
+                    f"🎯 **出场**: ${result.get('exit_price', 0):,.2f}",
+                    f"{win_emoji} **{win_text}**: {result.get('pnl_percent', 0):+.2f}% (${result.get('pnl_amount', 0):+.2f})",
+                    f"⏱️ **持仓时间**: {result.get('hold_duration', 'N/A')}",
+                ]
+                content = "\n".join(content_parts)
 
                 # 发送通知
-                await feishu.send_text(message)
-                await telegram.send_message(message)
+                await feishu.send_card(title, content, color)
+                await telegram.send_message(f"{title}\n\n{content}")
                 logger.info(f"后台监控触发平仓: {result.get('order_id')} | {symbol}")
 
         except Exception as e:
@@ -223,31 +235,38 @@ async def price_monitor_loop():
                         if status == 'closed_tp':
                             emoji = "🎯"
                             status_text = "止盈平仓"
+                            color = "green"
                         elif status == 'closed_sl':
                             emoji = "🛑"
                             status_text = "止损平仓"
+                            color = "red"
                         elif status == 'closed_be':
                             emoji = "📈"
                             status_text = "移动止损"
+                            color = "orange"
                         else:
                             emoji = "📤"
                             status_text = "平仓"
+                            color = "blue"
 
                         win_text = "盈利" if is_win else "亏损"
+                        win_emoji = "✅" if is_win else "❌"
                         side_text = "做多" if result.get('side') == 'long' else "做空"
+                        side_icon = "🟢" if result.get('side') == 'long' else "🔴"
 
-                        message = f"""{emoji} 订单{status_text}
-
-交易对: {result.get('symbol')}
-方向: {side_text}
-入场: ${result.get('entry_price', 0):,.2f}
-出场: ${result.get('exit_price', 0):,.2f}
-{win_text}: {result.get('pnl_percent', 0):+.2f}% (${result.get('pnl_amount', 0):+.2f})
-持仓时间: {result.get('hold_duration', 'N/A')}"""
+                        title = f"{emoji} 订单{status_text} - {result.get('symbol')}"
+                        content_parts = [
+                            f"{side_icon} **方向**: {side_text}",
+                            f"📊 **入场**: ${result.get('entry_price', 0):,.2f}",
+                            f"🎯 **出场**: ${result.get('exit_price', 0):,.2f}",
+                            f"{win_emoji} **{win_text}**: {result.get('pnl_percent', 0):+.2f}% (${result.get('pnl_amount', 0):+.2f})",
+                            f"⏱️ **持仓时间**: {result.get('hold_duration', 'N/A')}",
+                        ]
+                        content = "\n".join(content_parts)
 
                         # 发送通知
-                        await feishu.send_text(message)
-                        await telegram.send_message(message)
+                        await feishu.send_card(title, content, color)
+                        await telegram.send_message(f"{title}\n\n{content}")
                         logger.info(f"后台监控触发平仓: {result.get('order_id')} | {symbol}")
 
                 except Exception as e:
diff --git a/backend/app/stock_agent/stock_agent.py b/backend/app/stock_agent/stock_agent.py
index 5b50614..c32c3da 100644
--- a/backend/app/stock_agent/stock_agent.py
+++ b/backend/app/stock_agent/stock_agent.py
@@ -519,6 +519,8 @@ class StockAgent:
                 logger.info(f"\n⏸️  信号质量不高，不发送通知")
                 return result
 
+            logger.info(f"\n📢 【最佳信号】{best_signal.get('action')} {best_signal.get('grade')}级 {best_signal.get('confidence')}%")
+
             # 检查置信度阈值
             threshold = self.settings.stock_llm_threshold * 100
             if best_signal.get('confidence', 0) < threshold:
@@ -530,14 +532,23 @@ class StockAgent:
                 logger.info(f"\n⏸️  信号冷却中，不发送通知")
                 return result
 
-            # 发送通知
-            await self._send_signal_notification(symbol, best_signal, current_price)
-            result['notified'] = True
-            result['best_signal'] = best_signal
+            logger.info(f"\n✅ 满足所有条件，准备发送通知...")
 
-            # 更新状态
-            self.last_signals[symbol] = best_signal
-            self.signal_cooldown[symbol] = datetime.now()
+            # 发送通知
+            try:
+                await self._send_signal_notification(symbol, best_signal, current_price)
+                result['notified'] = True
+                result['best_signal'] = best_signal
+
+                # 更新状态
+                self.last_signals[symbol] = best_signal
+                self.signal_cooldown[symbol] = datetime.now()
+            except Exception as notify_error:
+                logger.error(f"❌ 发送 {symbol} 通知失败: {notify_error}")
+                import traceback
+                logger.error(traceback.format_exc())
+                result['notified'] = False
+                result['notify_error'] = str(notify_error)
 
             return result
 
@@ -589,6 +600,8 @@ class StockAgent:
     ):
         """发送信号通知"""
         try:
+            logger.info(f"📤 准备发送 {symbol} 信号通知...")
+
             from app.utils.signal_formatter import get_signal_formatter
             formatter = get_signal_formatter()
 
@@ -597,11 +610,20 @@ class StockAgent:
             title = card['title']
             content = card['content']
 
+            logger.info(f"   标题: {title}")
+            logger.info(f"   内容长度: {len(content)} 字符")
+
             # 根据信号方向选择颜色
             color = "green" if signal.get('action') == 'buy' else "red"
+            logger.info(f"   颜色: {color}")
+
+            # 检查飞书服务
+            logger.info(f"   飞书服务: {type(self.feishu).__name__}")
+            logger.info(f"   Webhook URL: {self.feishu.webhook_url[:50]}...")
 
             # 发送到飞书
             await self.feishu.send_card(title, content, color)
+            logger.info(f"   ✅ 飞书通知发送成功")
 
             # 发送到 Telegram
             await self.telegram.send_message(formatter.format_signal_message(signal, symbol, agent_type='stock'))
@@ -616,7 +638,11 @@ class StockAgent:
             self.signal_db.add_signal(signal_to_save)
 
         except Exception as e:
-            logger.error(f"发送通知失败: {e}")
+            logger.error(f"❌ 发送通知失败: {e}")
+            import traceback
+            logger.error(traceback.format_exc())
+            # 重新抛出异常，让上层能够捕获
+            raise
 
     def _validate_data(self, data: Dict[str, pd.DataFrame]) -> bool:
         """验证数据完整性"""