feat: 历史股票增加相关度数据

src/views/EventDetail/components/HistoricalEvents.js

@@ -126,6 +126,14 @@ const HistoricalEvents = ({
         return 'green';
     };
 
+    // 获取相关度颜色（1-10）
+    const getSimilarityColor = (similarity) => {
+        if (similarity >= 8) return 'green';
+        if (similarity >= 6) return 'blue';
+        if (similarity >= 4) return 'orange';
+        return 'gray';
+    };
+
     // 格式化日期
     const formatDate = (dateString) => {
         if (!dateString) return '日期未知';
@@ -300,6 +308,11 @@ const HistoricalEvents = ({
                                                     涨幅: {event.avg_change_pct > 0 ? '+' : ''}{event.avg_change_pct.toFixed(2)}%
                                                 </Badge>
                                             )}
+                                            {event.similarity !== undefined && event.similarity !== null && (
+                                                <Badge colorScheme={getSimilarityColor(event.similarity)} size="sm">
+                                                    相关度: {event.similarity}
+                                                </Badge>
+                                            )}
                                         </HStack>
                                     </VStack>