修复IP地址泄露的问题2

server/prometheus-service.js

@@ -371,7 +371,8 @@ async function getOverviewMetrics(url, sourceName) {
       total: totalTraffic24hRx + totalTraffic24hTx
     },
     servers: allInstancesList.map(s => {
-      return s; // Include all fields including originalInstance
+      const { originalInstance, ...rest } = s;
+      return rest;
     })
   };
 }