diff --git a/src/views/Community/components/DynamicNewsDetail/DynamicNewsDetailPanel.js b/src/views/Community/components/DynamicNewsDetail/DynamicNewsDetailPanel.js
index 1516b7db..4660df9b 100644
--- a/src/views/Community/components/DynamicNewsDetail/DynamicNewsDetailPanel.js
+++ b/src/views/Community/components/DynamicNewsDetail/DynamicNewsDetailPanel.js
@@ -144,7 +144,7 @@ const DynamicNewsDetailPanel = ({ event }) => {
           {/* 相关概念 */}
           <RelatedConceptsSection
             eventTitle={event.title}
-            effectiveTradingDate={event.trading_date}
+            effectiveTradingDate={event.trading_date || event.created_at}
             eventTime={event.created_at}
           />