diff --git a/web/app.py b/web/app.py
index 19da4dd..776ab87 100644
--- a/web/app.py
+++ b/web/app.py
@@ -184,14 +184,35 @@ def api_pullbacks():
 
 @app.template_filter('datetime_format')
 def datetime_format(value, format='%Y-%m-%d %H:%M'):
-    """日期时间格式化过滤器"""
+    """日期时间格式化过滤器 - 转换为东八区时间"""
     if value is None:
         return ''
+
+    # 导入时区支持
+    from datetime import timezone, timedelta
+
     if isinstance(value, str):
         try:
-            value = datetime.fromisoformat(value.replace('Z', '+00:00'))
+            # 解析ISO格式时间字符串
+            if 'Z' in value:
+                value = datetime.fromisoformat(value.replace('Z', '+00:00'))
+            elif '+' not in value and 'T' in value:
+                # 假设是UTC时间
+                value = datetime.fromisoformat(value).replace(tzinfo=timezone.utc)
+            else:
+                value = datetime.fromisoformat(value)
         except:
             return value
+
+    # 如果是naive datetime，假设是UTC时间
+    if isinstance(value, datetime) and value.tzinfo is None:
+        value = value.replace(tzinfo=timezone.utc)
+
+    # 转换为东八区时间 (UTC+8)
+    if isinstance(value, datetime) and value.tzinfo is not None:
+        china_tz = timezone(timedelta(hours=8))
+        value = value.astimezone(china_tz)
+
     return value.strftime(format)
 
 
diff --git a/web/static/js/main.js b/web/static/js/main.js
index 539dded..bd371d5 100644
--- a/web/static/js/main.js
+++ b/web/static/js/main.js
@@ -238,6 +238,49 @@ function formatNumbers() {
     });
 }
 
+/**
+ * 时间格式化 - 转换为东八区时间
+ */
+function formatDatetimeToChina(datetimeStr, format = '%m-%d %H:%M') {
+    if (!datetimeStr) return '';
+
+    let date;
+    try {
+        // 解析时间字符串
+        if (datetimeStr.endsWith('Z')) {
+            // UTC时间
+            date = new Date(datetimeStr);
+        } else if (datetimeStr.includes('T') && !datetimeStr.includes('+')) {
+            // 假设是UTC时间
+            date = new Date(datetimeStr + 'Z');
+        } else {
+            date = new Date(datetimeStr);
+        }
+
+        // 转换为东八区时间
+        const chinaTime = new Date(date.getTime() + (8 * 60 * 60 * 1000) - (date.getTimezoneOffset() * 60 * 1000));
+
+        // 格式化显示
+        const year = chinaTime.getFullYear();
+        const month = String(chinaTime.getMonth() + 1).padStart(2, '0');
+        const day = String(chinaTime.getDate()).padStart(2, '0');
+        const hour = String(chinaTime.getHours()).padStart(2, '0');
+        const minute = String(chinaTime.getMinutes()).padStart(2, '0');
+
+        // 根据格式返回
+        if (format === '%Y-%m-%d') {
+            return `${year}-${month}-${day}`;
+        } else if (format === '%m-%d %H:%M') {
+            return `${month}-${day} ${hour}:${minute}`;
+        } else {
+            return `${year}-${month}-${day} ${hour}:${minute}`;
+        }
+    } catch (e) {
+        console.error('时间格式化错误:', e);
+        return datetimeStr;
+    }
+}
+
 /**
  * 导出数据
  */
@@ -342,18 +385,22 @@ function updateSignalTable(signals) {
     tbody.empty();
 
     signals.forEach(function(signal) {
+        const scanTime = signal.scan_time ? formatDatetimeToChina(signal.scan_time, '%m-%d %H:%M') : '';
+        const signalDate = signal.signal_date ? formatDatetimeToChina(signal.signal_date, '%Y-%m-%d') : '';
+
         const row = `
             <tr>
                 <td><span class="badge bg-secondary">${signal.stock_code}</span></td>
                 <td class="fw-bold">${signal.stock_name || '未知'}</td>
                 <td><span class="badge bg-info">${signal.strategy_name}</span></td>
                 <td>${signal.timeframe}</td>
-                <td>${signal.signal_date}</td>
+                <td>${signalDate}</td>
                 <td class="text-success fw-bold">${signal.breakout_price.toFixed(2)}元</td>
                 <td>${signal.yin_high.toFixed(2)}元</td>
                 <td><span class="badge bg-success">${signal.breakout_pct.toFixed(2)}%</span></td>
                 <td>${signal.final_yang_entity_ratio.toFixed(2)}%</td>
                 <td>${signal.turnover_ratio.toFixed(2)}%</td>
+                <td class="text-muted small">${scanTime}</td>
             </tr>
         `;
         tbody.append(row);