update pay ui

src/views/EventDetail/components/TransmissionChainAnalysis.js

@@ -37,6 +37,7 @@ import ReactECharts from 'echarts-for-react';
 import { eventService } from '../../../services/eventService';
 import CitedContent from '../../../components/Citation/CitedContent';
 import { logger } from '../../../utils/logger';
+import { getApiBase } from '../../../utils/apiConfig';
 import { PROFESSIONAL_COLORS } from '../../../constants/professionalTheme';
 
 // 节点样式配置 - 完全复刻Flask版本
@@ -522,7 +523,7 @@ const TransmissionChainAnalysis = ({ eventId }) => {
   // 获取节点详情 - 完全复刻Flask版本API调用
   async function getChainNodeDetail(nodeId) {
     try {
-      const response = await fetch(`/api/events/${eventId}/chain-node/${nodeId}`);
+      const response = await fetch(`${getApiBase()}/api/events/${eventId}/chain-node/${nodeId}`);
       const result = await response.json();
       if (result.success) {
         return result.data;