添加鉴权逻辑

server/prometheus-service.js

@@ -178,10 +178,12 @@ async function getOverviewMetrics(url, sourceName) {
   // Build per-instance data map
   const instances = new Map();
 
-  const getOrCreate = (instance) => {
-    if (!instances.has(instance)) {
-      instances.set(instance, {
-        instance,
+  const getOrCreate = (metric) => {
+    const key = metric.instance;
+    if (!instances.has(key)) {
+      instances.set(key, {
+        instance: key,
+        job: metric.job || 'Unknown',
         source: sourceName,
         cpuPercent: 0,
         cpuCores: 0,
@@ -194,54 +196,54 @@ async function getOverviewMetrics(url, sourceName) {
         up: false
       });
     }
-    return instances.get(instance);
+    return instances.get(key);
   };
 
   // Parse UP status
   for (const r of upResult) {
-    const inst = getOrCreate(r.metric.instance);
+    const inst = getOrCreate(r.metric);
     inst.up = parseFloat(r.value[1]) === 1;
   }
 
   // Parse CPU usage
   for (const r of cpuResult) {
-    const inst = getOrCreate(r.metric.instance);
+    const inst = getOrCreate(r.metric);
     inst.cpuPercent = parseFloat(r.value[1]) || 0;
   }
 
   // Parse CPU count
   for (const r of cpuCountResult) {
-    const inst = getOrCreate(r.metric.instance);
+    const inst = getOrCreate(r.metric);
     inst.cpuCores = parseFloat(r.value[1]) || 0;
   }
 
   // Parse memory
   for (const r of memTotalResult) {
-    const inst = getOrCreate(r.metric.instance);
+    const inst = getOrCreate(r.metric);
     inst.memTotal = parseFloat(r.value[1]) || 0;
   }
   for (const r of memAvailResult) {
-    const inst = getOrCreate(r.metric.instance);
+    const inst = getOrCreate(r.metric);
     inst.memUsed = inst.memTotal - (parseFloat(r.value[1]) || 0);
   }
 
   // Parse disk
   for (const r of diskTotalResult) {
-    const inst = getOrCreate(r.metric.instance);
+    const inst = getOrCreate(r.metric);
     inst.diskTotal = parseFloat(r.value[1]) || 0;
   }
   for (const r of diskFreeResult) {
-    const inst = getOrCreate(r.metric.instance);
+    const inst = getOrCreate(r.metric);
     inst.diskUsed = inst.diskTotal - (parseFloat(r.value[1]) || 0);
   }
 
   // Parse network rates
   for (const r of netRxResult) {
-    const inst = getOrCreate(r.metric.instance);
+    const inst = getOrCreate(r.metric);
     inst.netRx = parseFloat(r.value[1]) || 0;
   }
   for (const r of netTxResult) {
-    const inst = getOrCreate(r.metric.instance);
+    const inst = getOrCreate(r.metric);
     inst.netTx = parseFloat(r.value[1]) || 0;
   }
 
@@ -290,7 +292,8 @@ async function getOverviewMetrics(url, sourceName) {
     },
     network: {
       rx: totalNetRx,
-      tx: totalNetTx
+      tx: totalNetTx,
+      total: totalNetRx + totalNetTx
     },
     traffic24h: {
       rx: totalTraffic24hRx,