diff --git a/backend/app/models/signal.py b/backend/app/models/signal.py
index 1c1787f..e2be392 100644
--- a/backend/app/models/signal.py
+++ b/backend/app/models/signal.py
@@ -69,6 +69,7 @@ class TradingSignal(Base):
             'grade': self.grade,
             'confidence': self.confidence,
             'entry_price': self.entry_price,
+            'entry_zone': self.entry_zone,
             'stop_loss': self.stop_loss,
             'take_profit': self.take_profit,
             'current_price': self.current_price,
diff --git a/frontend/signals.html b/frontend/signals.html
index 61b0e26..75d1532 100644
--- a/frontend/signals.html
+++ b/frontend/signals.html
@@ -161,18 +161,6 @@
             box-shadow: 0 4px 12px rgba(0, 200, 150, 0.1);
         }
 
-        .signal-card.buy {
-            border-left: 3px solid #00ff41;
-        }
-
-        .signal-card.sell {
-            border-left: 3px solid #ff4444;
-        }
-
-        .signal-card.hold {
-            border-left: 3px solid var(--text-secondary);
-        }
-
         .signal-header {
             display: flex;
             justify-content: space-between;
@@ -614,10 +602,10 @@
                         </div>
 
                         <!-- 价格信息 -->
-                        <div class="price-section" v-if="signal.entry_price || signal.stop_loss || signal.take_profit">
-                            <div class="price-item" v-if="signal.entry_price">
-                                <div class="price-label">入场价</div>
-                                <div class="price-value">${{ signal.entry_price?.toFixed(2) }}</div>
+                        <div class="price-section" v-if="getEntryPrice(signal) || signal.stop_loss || signal.take_profit">
+                            <div class="price-item" v-if="getEntryPrice(signal)">
+                                <div class="price-label">{{ getEntryPriceLabel(signal) }}</div>
+                                <div class="price-value">${{ getEntryPrice(signal).toFixed(2) }}</div>
                             </div>
                             <div class="price-item" v-if="signal.stop_loss">
                                 <div class="price-label">止损</div>
@@ -630,7 +618,11 @@
                         </div>
 
                         <!-- 信号详情 -->
-                        <div class="signal-details" v-if="signal.signal_type_detail || signal.entry_type || signal.position_size">
+                        <div class="signal-details" v-if="signal.signal_type_detail || signal.entry_type || signal.position_size || signal.current_price">
+                            <div class="detail-row" v-if="signal.current_price">
+                                <span class="detail-label">当前价:</span>
+                                <span class="detail-value">${{ signal.current_price?.toFixed(2) }}</span>
+                            </div>
                             <div class="detail-row" v-if="signal.signal_type_detail">
                                 <span class="detail-label">周期:</span>
                                 <span class="detail-value">{{ getSignalTypeText(signal.signal_type_detail) }}</span>
@@ -643,12 +635,16 @@
                                 <span class="detail-label">仓位:</span>
                                 <span class="detail-value">{{ getPositionSizeText(signal.position_size) }}</span>
                             </div>
+                            <div class="detail-row" v-if="signal.news_sentiment">
+                                <span class="detail-label">情绪:</span>
+                                <span class="detail-value">{{ getNewsSentimentText(signal.news_sentiment) }}</span>
+                            </div>
                         </div>
 
-                        <!-- 分析理由 -->
-                        <div class="signal-reason" v-if="signal.reason">
+                        <!-- 分析理由（合并 reason 和 analysis_summary） -->
+                        <div class="signal-reason" v-if="getCombinedReason(signal)">
                             <div class="reason-label">分析理由</div>
-                            <div class="reason-text">{{ signal.reason }}</div>
+                            <div class="reason-text">{{ getCombinedReason(signal) }}</div>
                         </div>
 
                         <!-- 时间戳 -->
@@ -773,6 +769,54 @@
                         'heavy': '重仓'
                     };
                     return map[size] || size;
+                },
+
+                // 获取入场价格（限价单显示挂单价格，市价单显示入场价）
+                getEntryPrice(signal) {
+                    // 如果是限价单且有挂单价格，优先显示挂单价格
+                    if (signal.entry_type === 'limit' && signal.entry_zone) {
+                        return signal.entry_zone;
+                    }
+                    // 否则显示普通入场价
+                    return signal.entry_price;
+                },
+
+                // 获取入场价格标签
+                getEntryPriceLabel(signal) {
+                    if (signal.entry_type === 'limit' && signal.entry_zone) {
+                        return '挂单价';
+                    }
+                    return '入场价';
+                },
+
+                // 获取新闻情绪文本
+                getNewsSentimentText(sentiment) {
+                    const map = {
+                        'bullish': '看涨',
+                        'bearish': '看跌',
+                        'neutral': '中性',
+                        'positive': '积极',
+                        'negative': '消极'
+                    };
+                    return map[sentiment] || sentiment;
+                },
+
+                // 格式化价位数据
+                formatLevels(levels) {
+                    if (Array.isArray(levels)) {
+                        return levels.map(l => '$' + l.toFixed(2)).join(', ');
+                    } else if (typeof levels === 'number') {
+                        return '$' + levels.toFixed(2);
+                    } else if (typeof levels === 'string') {
+                        return levels;
+                    }
+                    return '';
+                },
+
+                // 合并理由和分析摘要
+                getCombinedReason(signal) {
+                    // 优先使用 analysis_summary，如果不存在则使用 reason
+                    return signal.analysis_summary || signal.reason || '';
                 }
             },
             mounted() {