update pay function

src/views/Concept/ConceptTimelineModal.js

@@ -172,8 +172,8 @@ const ConceptTimelineModal = ({
         return timelineData.map(item => {
             const priceInfo = getPriceInfo(item.price);
             const hasEvents = item.events && item.events.length > 0;
-            const newsCount = item.events.filter(e => e.type === 'news').length;
-            const reportCount = item.events.filter(e => e.type === 'report').length;
+            const newsCount = (item.events || []).filter(e => e.type === 'news').length;
+            const reportCount = (item.events || []).filter(e => e.type === 'report').length;
 
             // 根据涨跌幅和事件确定颜色
             let backgroundColor = '#e2e8f0'; // 默认灰色（无数据）
@@ -188,14 +188,16 @@ const ConceptTimelineModal = ({
             }
 
             // 构建显示标题：同时显示事件和涨跌幅
+            const hasPriceData = item.price && item.price.avg_change_pct !== null;
             let title = '';
-            if (hasEvents && item.price) {
+
+            if (hasEvents && hasPriceData) {
                 // 同时有事件和价格数据
                 title = `📰${newsCount} 📊${reportCount} ${priceInfo.text}`;
             } else if (hasEvents) {
                 // 只有事件
                 title = `📰${newsCount} 📊${reportCount}`;
-            } else if (item.price) {
+            } else if (hasPriceData) {
                 // 只有价格数据
                 title = priceInfo.text;
             }