From 3e82d6d6509692aa105e8a109e5fce7d61dfd301 Mon Sep 17 00:00:00 2001
From: Elias <45232878+mapan0424@users.noreply.github.com>
Date: Sun, 6 Sep 2026 10:52:51 +0800
Subject: [PATCH] feat(xugu): add read-only server monitoring dashboard

---
 .../components/admin/XuguServerDashboard.vue  | 541 ++++++++++++++++++
 .../src/components/layout/ContentArea.vue     |   7 +
 .../sidebar/SidebarTreeRuntimeHost.vue        |   8 +-
 apps/desktop/src/i18n/locales/en.ts           |  68 +++
 apps/desktop/src/i18n/locales/zh-CN.ts        |  68 +++
 .../database/xuguServerStatus.spec.ts         | 108 ++++
 .../src/lib/database/xuguServerStatus.ts      | 329 +++++++++++
 apps/desktop/src/stores/queryStore.ts         |  24 +
 apps/desktop/src/types/database.ts            |   1 +
 9 files changed, 1153 insertions(+), 1 deletion(-)
 create mode 100644 apps/desktop/src/components/admin/XuguServerDashboard.vue
 create mode 100644 apps/desktop/src/lib/__tests__/database/xuguServerStatus.spec.ts
 create mode 100644 apps/desktop/src/lib/database/xuguServerStatus.ts

diff --git a/apps/desktop/src/components/admin/XuguServerDashboard.vue b/apps/desktop/src/components/admin/XuguServerDashboard.vue
new file mode 100644
index 0000000000..699d71f90e
--- /dev/null
+++ b/apps/desktop/src/components/admin/XuguServerDashboard.vue
@@ -0,0 +1,541 @@
+<script setup lang="ts">
+import { computed, onMounted, onUnmounted, reactive, ref } from "vue";
+import { Activity, AlertTriangle, Database, Gauge, HardDrive, Loader2, RefreshCcw, Server, Users } from "@lucide/vue";
+import { useI18n } from "vue-i18n";
+import { Badge } from "@/components/ui/badge";
+import { Button } from "@/components/ui/button";
+import { useConnectionStore } from "@/stores/connectionStore";
+import * as api from "@/lib/backend/api";
+import {
+  XUGU_ACTIVE_SESSION_SQL,
+  XUGU_CLUSTER_NODES_SQL,
+  XUGU_LOCK_MODE_SUMMARY_SQL,
+  XUGU_LOCK_WAITS_SQL,
+  XUGU_MEMORY_STATUS_SQL,
+  XUGU_RUN_INFO_SQL,
+  XUGU_SESSION_SUMMARY_SQL,
+  XUGU_SESSION_STATUS_SUMMARY_SQL,
+  XUGU_TABLESPACE_SUMMARY_SQL,
+  XUGU_TRANSACTION_SUMMARY_SQL,
+  XUGU_VERSION_SQL,
+  connectionSupportsXuguServerDashboard,
+  xuguClusterNodeStateLabel,
+  xuguClusterNodeTypeLabels,
+  xuguClusterNodesFromResult,
+  xuguLockModeSummaryFromResult,
+  xuguMemoryStatusFromResult,
+  xuguRunInfoFromResult,
+  xuguScalarFromResult,
+  xuguSessionSummaryFromResult,
+  xuguSessionStatusSummaryFromResult,
+  xuguTablespaceSummaryFromResult,
+  xuguTransactionSummaryFromResult,
+  xuguVersionFromResult,
+  type XuguClusterNode,
+  type XuguLockModeSummary,
+  type XuguMemoryStatus,
+  type XuguRunInfo,
+  type XuguSessionSummary,
+  type XuguSessionStatusSummary,
+  type XuguTablespaceSummary,
+  type XuguTransactionSummary,
+} from "@/lib/database/xuguServerStatus";
+
+const props = defineProps<{ connectionId: string }>();
+const { t } = useI18n();
+const connectionStore = useConnectionStore();
+
+const loading = ref(false);
+const error = ref("");
+const partialErrors = ref<string[]>([]);
+const version = ref("");
+const nodes = ref<XuguClusterNode[]>([]);
+const runInfo = ref<XuguRunInfo[]>([]);
+const sessions = ref<XuguSessionSummary[]>([]);
+const transactions = ref<XuguTransactionSummary[]>([]);
+const memory = ref<XuguMemoryStatus[]>([]);
+const sessionStatuses = ref<XuguSessionStatusSummary[]>([]);
+const lockModes = ref<XuguLockModeSummary[]>([]);
+const tablespaces = ref<XuguTablespaceSummary[]>([]);
+const lockWaits = ref("");
+const lockOwners = ref("");
+const availability = reactive({
+  version: false,
+  nodes: false,
+  runInfo: false,
+  sessions: false,
+  activeSessions: false,
+  transactions: false,
+  lockWaits: false,
+  memory: false,
+  sessionStatuses: false,
+  lockModes: false,
+  tablespaces: false,
+});
+const refreshSeconds = ref(5);
+let refreshTimer: ReturnType<typeof setInterval> | null = null;
+
+const connection = computed(() => connectionStore.getConfig(props.connectionId));
+const connectionName = computed(() => connection.value?.name ?? "");
+const supported = computed(() => connectionSupportsXuguServerDashboard(connection.value));
+const runInfoByNode = computed(() => new Map(runInfo.value.map((entry) => [entry.nodeId, entry])));
+const sessionsByNode = computed(() => new Map(sessions.value.map((entry) => [entry.nodeId, entry])));
+const transactionsByNode = computed(() => new Map(transactions.value.map((entry) => [entry.nodeId, entry])));
+const onlineNodes = computed<number | null>(() => (availability.nodes ? nodes.value.filter((node) => xuguClusterNodeStateLabel(node.state) === "running").length : null));
+const totalSessions = computed<number | null>(() => (availability.sessions ? sessions.value.reduce((sum, row) => sum + numeric(row.sessions), 0) : null));
+const activeSessions = computed<number | null>(() => (availability.activeSessions ? sessions.value.reduce((sum, row) => sum + numeric(row.activeSessions), 0) : null));
+const activeTransactions = computed<number | null>(() => {
+  if (!availability.transactions && !availability.runInfo) return null;
+  const values = transactions.value.length > 0 ? transactions.value.map((row) => row.activeTransactions) : runInfo.value.map((row) => row.activeTransactions);
+  return values.reduce((sum, value) => sum + numeric(value), 0);
+});
+const bufferTotalBytes = computed(() => (availability.memory ? sum(memory.value, "bufferTotalBytes") : null));
+const bufferFreeBytes = computed(() => (availability.memory ? sum(memory.value, "bufferFreeBytes") : null));
+const bufferDirtyBytes = computed(() => (availability.memory ? sum(memory.value, "bufferDirtyBytes") : null));
+const sgaTotalBytes = computed(() => (availability.memory ? sum(memory.value, "sgaTotalBytes") : null));
+const sgaFreeBytes = computed(() => (availability.memory ? sum(memory.value, "sgaFreeBytes") : null));
+const swapTotalBytes = computed(() => (availability.memory ? sum(memory.value, "swapTotalBytes") : null));
+const swapFreeBytes = computed(() => (availability.memory ? sum(memory.value, "swapFreeBytes") : null));
+const diskReadBytes = computed(() => (availability.runInfo ? sum(runInfo.value, "diskReadBytes") : null));
+const diskWriteBytes = computed(() => (availability.runInfo ? sum(runInfo.value, "diskWriteBytes") : null));
+const freeStores = computed(() => (availability.runInfo ? sum(runInfo.value, "freeStores") : null));
+const transactionSpan = computed<number | null>(() => (availability.runInfo ? runInfo.value.reduce((total, entry) => total + Math.max(0, numeric(entry.maxTransactionId) - numeric(entry.minTransactionId)), 0) : null));
+const walBacklog = computed<number | null>(() => (availability.runInfo ? runInfo.value.reduce((total, entry) => total + Math.max(0, numeric(entry.xlogWritePosition) - numeric(entry.xlogCheckpointPosition)), 0) : null));
+const totalDatafiles = computed(() => (availability.tablespaces ? sum(tablespaces.value, "datafiles") : null));
+const mediaErrors = computed<number | null>(() => (availability.tablespaces ? tablespaces.value.filter((entry) => ["1", "TRUE", "Y"].includes(entry.mediaError.trim().toUpperCase())).length : null));
+const dataOrTempFreeBytes = computed<number | null>(() => (availability.tablespaces ? tablespaces.value.filter((entry) => /DATA|TEMP/i.test(entry.spaceType)).reduce((total, entry) => total + numeric(entry.freeBytes), 0) : null));
+
+function numeric(value: string): number {
+  const parsed = Number(value);
+  return Number.isFinite(parsed) ? parsed : 0;
+}
+
+function sum<T extends Record<string, string>>(entries: T[], key: keyof T): number {
+  return entries.reduce((total, entry) => total + numeric(entry[key]), 0);
+}
+
+function percentage(total: number | null, available: number | null): number {
+  if (total === null || available === null) return 0;
+  if (total <= 0) return 0;
+  return Math.max(0, Math.min(100, ((total - available) / total) * 100));
+}
+
+function formatBytes(value: number): string {
+  if (!Number.isFinite(value) || value < 0) return "—";
+  if (value === 0) return "0 B";
+  const units = ["B", "KB", "MB", "GB", "TB"];
+  const index = Math.min(Math.floor(Math.log(value) / Math.log(1024)), units.length - 1);
+  const scaled = value / 1024 ** index;
+  return `${scaled >= 100 || index === 0 ? scaled.toFixed(0) : scaled.toFixed(1)} ${units[index]}`;
+}
+
+function sessionStatusCount(status: "idle" | "executing"): number | null {
+  if (!availability.sessionStatuses) return null;
+  return sessionStatuses.value
+    .filter((entry) => {
+      const normalized = Math.abs(numeric(entry.status)) % 1000;
+      return status === "idle" ? normalized === 112 : normalized === 114;
+    })
+    .reduce((total, entry) => total + numeric(entry.sessions), 0);
+}
+
+function otherSessionCount(): number | null {
+  if (totalSessions.value === null || !availability.sessionStatuses) return null;
+  const idle = sessionStatusCount("idle");
+  const executing = sessionStatusCount("executing");
+  if (idle === null || executing === null) return null;
+  return Math.max(0, totalSessions.value - idle - executing);
+}
+
+function lockModeCount(lockMode: string): number | null {
+  if (!availability.lockModes) return null;
+  return lockModes.value.filter((entry) => entry.lockMode.toUpperCase() === lockMode).reduce((total, entry) => total + numeric(entry.locks), 0);
+}
+
+function nodeStateClass(node: XuguClusterNode): string {
+  const state = xuguClusterNodeStateLabel(node.state);
+  if (state === "running") return "border-emerald-500/30 bg-emerald-500/10 text-emerald-700 dark:text-emerald-300";
+  if (state === "error" || state === "offline") return "border-destructive/30 bg-destructive/10 text-destructive";
+  return "border-amber-500/30 bg-amber-500/10 text-amber-700 dark:text-amber-300";
+}
+
+function nodeStateText(node: XuguClusterNode): string {
+  return t(`xuguServerDashboard.nodeState.${xuguClusterNodeStateLabel(node.state)}`);
+}
+
+function nodeTypeText(node: XuguClusterNode): string {
+  const labels = xuguClusterNodeTypeLabels(node.nodeType);
+  return labels.length > 0 ? labels.map((role) => t(`xuguServerDashboard.nodeType.${role}`)).join(" / ") : t("xuguServerDashboard.nodeType.unknown");
+}
+
+function valueFor<T extends Record<string, string>>(map: Map<string, T>, nodeId: string, key: keyof T): string {
+  return map.get(nodeId)?.[key] || "—";
+}
+
+async function query(sql: string, maxRows: number) {
+  return api.executeQuery(props.connectionId, "", sql, undefined, undefined, { maxRows });
+}
+
+async function load() {
+  if (!supported.value) return;
+  loading.value = true;
+  error.value = "";
+  partialErrors.value = [];
+  try {
+    await connectionStore.ensureConnected(props.connectionId);
+    const requests = [
+      ["version", XUGU_VERSION_SQL, 1],
+      ["nodes", XUGU_CLUSTER_NODES_SQL, 500],
+      ["runInfo", XUGU_RUN_INFO_SQL, 500],
+      ["sessions", XUGU_SESSION_SUMMARY_SQL, 500],
+      ["activeSessions", XUGU_ACTIVE_SESSION_SQL, 500],
+      ["transactions", XUGU_TRANSACTION_SUMMARY_SQL, 500],
+      ["lockWaits", XUGU_LOCK_WAITS_SQL, 1],
+      ["memory", XUGU_MEMORY_STATUS_SQL, 500],
+      ["sessionStatuses", XUGU_SESSION_STATUS_SUMMARY_SQL, 500],
+      ["lockModes", XUGU_LOCK_MODE_SUMMARY_SQL, 500],
+      ["tablespaces", XUGU_TABLESPACE_SUMMARY_SQL, 500],
+    ] as const;
+    const results = await Promise.allSettled(requests.map(([, sql, maxRows]) => query(sql, maxRows)));
+    const failed = results.filter((result): result is PromiseRejectedResult => result.status === "rejected");
+    partialErrors.value = failed.map((result) => result.reason?.message || String(result.reason));
+    const coreFailed = results.slice(0, 3).every((result) => result.status === "rejected");
+    if (coreFailed) {
+      throw failed[0]?.reason ?? new Error(t("xuguServerDashboard.loadFailed"));
+    }
+
+    const [versionResult, nodeResult, runInfoResult, sessionResult, activeSessionResult, transactionResult, lockResult, memoryResult, sessionStatusResult, lockModeResult, tablespaceResult] = results;
+    availability.version = versionResult.status === "fulfilled";
+    availability.nodes = nodeResult.status === "fulfilled";
+    availability.runInfo = runInfoResult.status === "fulfilled";
+    availability.sessions = sessionResult.status === "fulfilled";
+    availability.activeSessions = activeSessionResult.status === "fulfilled";
+    availability.transactions = transactionResult.status === "fulfilled";
+    availability.lockWaits = lockResult.status === "fulfilled";
+    availability.memory = memoryResult.status === "fulfilled";
+    availability.sessionStatuses = sessionStatusResult.status === "fulfilled";
+    availability.lockModes = lockModeResult.status === "fulfilled";
+    availability.tablespaces = tablespaceResult.status === "fulfilled";
+    if (versionResult.status === "fulfilled") version.value = xuguVersionFromResult(versionResult.value);
+    else version.value = "";
+    if (nodeResult.status === "fulfilled") nodes.value = xuguClusterNodesFromResult(nodeResult.value);
+    else nodes.value = [];
+    if (runInfoResult.status === "fulfilled") runInfo.value = xuguRunInfoFromResult(runInfoResult.value);
+    else runInfo.value = [];
+    const activeByNode = activeSessionResult.status === "fulfilled" ? new Map(xuguSessionSummaryFromResult(activeSessionResult.value).map((row) => [row.nodeId, row])) : new Map();
+    // 活跃会话查询整体失败时不能把缺失显示成硬 0，那会读成"无活跃会话"
+    const activeSessionsUnavailable = activeSessionResult.status !== "fulfilled";
+    sessions.value =
+      sessionResult.status === "fulfilled"
+        ? xuguSessionSummaryFromResult(sessionResult.value).map((row) => {
+            const active = activeByNode.get(row.nodeId);
+            return { ...row, activeSessions: active?.activeSessions ?? (activeSessionsUnavailable ? "—" : "0"), oldestStatement: active?.oldestStatement ?? "" };
+          })
+        : [];
+    if (transactionResult.status === "fulfilled") transactions.value = xuguTransactionSummaryFromResult(transactionResult.value);
+    else transactions.value = [];
+    if (lockResult.status === "fulfilled") {
+      lockWaits.value = xuguScalarFromResult(lockResult.value, "LOCK_WAITS");
+      lockOwners.value = xuguScalarFromResult(lockResult.value, "LOCK_OWNERS");
+    } else {
+      lockWaits.value = "";
+      lockOwners.value = "";
+    }
+    if (memoryResult.status === "fulfilled") memory.value = xuguMemoryStatusFromResult(memoryResult.value);
+    else memory.value = [];
+    if (sessionStatusResult.status === "fulfilled") sessionStatuses.value = xuguSessionStatusSummaryFromResult(sessionStatusResult.value);
+    else sessionStatuses.value = [];
+    if (lockModeResult.status === "fulfilled") lockModes.value = xuguLockModeSummaryFromResult(lockModeResult.value);
+    else lockModes.value = [];
+    if (tablespaceResult.status === "fulfilled") tablespaces.value = xuguTablespaceSummaryFromResult(tablespaceResult.value);
+    else tablespaces.value = [];
+  } catch (cause: any) {
+    error.value = cause?.message || String(cause);
+  } finally {
+    loading.value = false;
+  }
+}
+
+function stopAutoRefresh() {
+  if (refreshTimer) {
+    clearInterval(refreshTimer);
+    refreshTimer = null;
+  }
+}
+
+function startAutoRefresh() {
+  stopAutoRefresh();
+  if (refreshSeconds.value <= 0) return;
+  refreshTimer = setInterval(() => {
+    if (!document.hidden) void load();
+  }, refreshSeconds.value * 1000);
+}
+
+function changeRefresh(value: string) {
+  refreshSeconds.value = Number(value);
+  startAutoRefresh();
+}
+
+onMounted(async () => {
+  await load();
+  startAutoRefresh();
+});
+
+onUnmounted(stopAutoRefresh);
+</script>
+
+<template>
+  <div class="flex h-full min-h-0 flex-col bg-background">
+    <div class="flex h-11 shrink-0 items-center gap-2 border-b bg-muted/20 px-3">
+      <Gauge class="h-4 w-4 text-primary" />
+      <div class="truncate text-sm font-semibold">{{ t("xuguServerDashboard.title") }}</div>
+      <Badge variant="outline" class="h-5 max-w-56 truncate rounded-md px-1.5 text-[11px]" :title="connectionName">{{ connectionName }}</Badge>
+      <div class="ml-auto flex items-center gap-2">
+        <span class="hidden text-xs text-muted-foreground sm:inline">{{ version || "—" }}</span>
+        <select :value="String(refreshSeconds)" class="h-7 rounded-md border bg-background px-2 text-xs" @change="changeRefresh(($event.target as HTMLSelectElement).value)">
+          <option value="0">{{ t("xuguServerDashboard.off") }}</option>
+          <option value="5">5s</option>
+          <option value="10">10s</option>
+          <option value="30">30s</option>
+        </select>
+        <Button variant="outline" size="sm" class="h-7 gap-1.5 px-2 text-xs" :disabled="loading" @click="load">
+          <Loader2 v-if="loading" class="h-3.5 w-3.5 animate-spin" />
+          <RefreshCcw v-else class="h-3.5 w-3.5" />
+          {{ t("grid.refresh") }}
+        </Button>
+      </div>
+    </div>
+
+    <div v-if="!supported" class="flex flex-1 items-center justify-center text-sm text-muted-foreground">{{ t("xuguServerDashboard.unsupported") }}</div>
+    <div v-else-if="error" class="flex flex-1 items-center justify-center gap-2 px-6 text-center text-sm text-destructive">
+      <AlertTriangle class="h-4 w-4 shrink-0" />
+      {{ error }}
+    </div>
+    <div v-else class="min-h-0 flex-1 overflow-auto p-4">
+      <div v-if="partialErrors.length > 0" class="mb-3 flex items-start gap-2 rounded-lg border border-amber-500/30 bg-amber-500/10 px-3 py-2 text-xs text-amber-700 dark:text-amber-300">
+        <AlertTriangle class="mt-0.5 h-3.5 w-3.5 shrink-0" />
+        <span>{{ t("xuguServerDashboard.partialData") }}</span>
+      </div>
+
+      <div class="grid gap-3 sm:grid-cols-2 xl:grid-cols-5">
+        <div class="rounded-lg border bg-card p-3">
+          <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.version") }}</div>
+          <div class="mt-2 truncate text-sm font-semibold">{{ version || "—" }}</div>
+        </div>
+        <div class="rounded-lg border bg-card p-3">
+          <div class="flex items-center gap-1.5 text-xs text-muted-foreground"><Server class="h-3.5 w-3.5" />{{ t("xuguServerDashboard.onlineNodes") }}</div>
+          <div class="mt-2 text-xl font-semibold">
+            {{ onlineNodes === null ? "—" : onlineNodes }}<span v-if="onlineNodes !== null" class="ml-1 text-xs font-normal text-muted-foreground">/ {{ nodes.length }}</span>
+          </div>
+        </div>
+        <div class="rounded-lg border bg-card p-3">
+          <div class="flex items-center gap-1.5 text-xs text-muted-foreground"><Users class="h-3.5 w-3.5" />{{ t("xuguServerDashboard.sessions") }}</div>
+          <div class="mt-2 text-xl font-semibold">
+            {{ totalSessions === null ? "—" : totalSessions }}<span class="ml-1 text-xs font-normal text-muted-foreground">{{ activeSessions === null ? "—" : t("xuguServerDashboard.activeCount", { count: activeSessions }) }}</span>
+          </div>
+        </div>
+        <div class="rounded-lg border bg-card p-3">
+          <div class="flex items-center gap-1.5 text-xs text-muted-foreground"><Activity class="h-3.5 w-3.5" />{{ t("xuguServerDashboard.transactions") }}</div>
+          <div class="mt-2 text-xl font-semibold">{{ activeTransactions === null ? "—" : activeTransactions }}</div>
+        </div>
+        <div class="rounded-lg border bg-card p-3">
+          <div class="flex items-center gap-1.5 text-xs text-muted-foreground"><Database class="h-3.5 w-3.5" />{{ t("xuguServerDashboard.lockWaits") }}</div>
+          <div class="mt-2 text-xl font-semibold">{{ lockWaits || "—" }}</div>
+        </div>
+      </div>
+
+      <div class="mt-4 grid gap-4 xl:grid-cols-2">
+        <section class="overflow-hidden rounded-lg border bg-card">
+          <div class="flex items-center justify-between border-b px-3 py-2.5">
+            <div class="flex items-center gap-1.5 text-sm font-semibold"><Database class="h-4 w-4 text-primary" />{{ t("xuguServerDashboard.memoryAndCache") }}</div>
+            <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.memoryHint") }}</div>
+          </div>
+          <div class="space-y-4 p-3">
+            <div>
+              <div class="mb-1.5 flex items-center justify-between text-xs">
+                <span>{{ t("xuguServerDashboard.bufferPool") }}</span
+                ><span class="text-muted-foreground">{{ bufferTotalBytes === null || bufferFreeBytes === null ? "—" : `${formatBytes(bufferTotalBytes - bufferFreeBytes)} / ${formatBytes(bufferTotalBytes)}` }}</span>
+              </div>
+              <div class="h-2 overflow-hidden rounded-full bg-muted"><div class="h-full rounded-full bg-primary" :style="{ width: `${percentage(bufferTotalBytes, bufferFreeBytes)}%` }" /></div>
+              <div class="mt-1.5 flex justify-between text-[11px] text-muted-foreground">
+                <span>{{ bufferTotalBytes === null || bufferFreeBytes === null ? "—" : t("xuguServerDashboard.usedPercent", { percent: percentage(bufferTotalBytes, bufferFreeBytes).toFixed(1) }) }}</span
+                ><span>{{ bufferDirtyBytes === null ? "—" : t("xuguServerDashboard.dirtyPages", { value: formatBytes(bufferDirtyBytes) }) }}</span>
+              </div>
+            </div>
+            <div>
+              <div class="mb-1.5 flex items-center justify-between text-xs">
+                <span>{{ t("xuguServerDashboard.sga") }}</span
+                ><span class="text-muted-foreground">{{ sgaTotalBytes === null || sgaFreeBytes === null ? "—" : `${formatBytes(sgaTotalBytes - sgaFreeBytes)} / ${formatBytes(sgaTotalBytes)}` }}</span>
+              </div>
+              <div class="h-2 overflow-hidden rounded-full bg-muted"><div class="h-full rounded-full bg-sky-500" :style="{ width: `${percentage(sgaTotalBytes, sgaFreeBytes)}%` }" /></div>
+              <div class="mt-1.5 text-[11px] text-muted-foreground">{{ sgaTotalBytes === null || sgaFreeBytes === null ? "—" : t("xuguServerDashboard.usedPercent", { percent: percentage(sgaTotalBytes, sgaFreeBytes).toFixed(1) }) }}</div>
+            </div>
+            <div>
+              <div class="mb-1.5 flex items-center justify-between text-xs">
+                <span>{{ t("xuguServerDashboard.swap") }}</span
+                ><span class="text-muted-foreground">{{ swapTotalBytes === null || swapFreeBytes === null ? "—" : `${formatBytes(swapTotalBytes - swapFreeBytes)} / ${formatBytes(swapTotalBytes)}` }}</span>
+              </div>
+              <div class="h-2 overflow-hidden rounded-full bg-muted"><div class="h-full rounded-full bg-amber-500" :style="{ width: `${percentage(swapTotalBytes, swapFreeBytes)}%` }" /></div>
+              <div class="mt-1.5 text-[11px] text-muted-foreground">{{ swapTotalBytes === null || swapFreeBytes === null ? "—" : t("xuguServerDashboard.usedPercent", { percent: percentage(swapTotalBytes, swapFreeBytes).toFixed(1) }) }}</div>
+            </div>
+          </div>
+        </section>
+
+        <section class="overflow-hidden rounded-lg border bg-card">
+          <div class="flex items-center justify-between border-b px-3 py-2.5">
+            <div class="flex items-center gap-1.5 text-sm font-semibold"><HardDrive class="h-4 w-4 text-primary" />{{ t("xuguServerDashboard.runtimeAndWrite") }}</div>
+            <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.cumulativeHint") }}</div>
+          </div>
+          <div class="grid grid-cols-2 gap-px bg-border sm:grid-cols-4">
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.diskRead") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ diskReadBytes === null ? "—" : formatBytes(diskReadBytes) }}</div>
+            </div>
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.diskWrite") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ diskWriteBytes === null ? "—" : formatBytes(diskWriteBytes) }}</div>
+            </div>
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.walPending") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ walBacklog === null ? "—" : formatBytes(walBacklog) }}</div>
+            </div>
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.transactionSpan") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ transactionSpan === null ? "—" : transactionSpan }}</div>
+            </div>
+            <div class="col-span-2 bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.freeStores") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ freeStores === null ? "—" : freeStores }}</div>
+            </div>
+            <div class="col-span-2 bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.datafiles") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ totalDatafiles === null ? "—" : totalDatafiles }}</div>
+            </div>
+          </div>
+        </section>
+      </div>
+
+      <div class="mt-4 grid gap-4 xl:grid-cols-2">
+        <section class="overflow-hidden rounded-lg border bg-card">
+          <div class="flex items-center justify-between border-b px-3 py-2.5">
+            <div class="flex items-center gap-1.5 text-sm font-semibold"><Users class="h-4 w-4 text-primary" />{{ t("xuguServerDashboard.sessionsAndTransactions") }}</div>
+            <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.activeSessionHint") }}</div>
+          </div>
+          <div class="grid grid-cols-3 gap-px bg-border">
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.idleSessions") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ sessionStatusCount("idle") ?? "—" }}</div>
+            </div>
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.executingSessions") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ sessionStatusCount("executing") ?? "—" }}</div>
+            </div>
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.otherSessions") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ otherSessionCount() ?? "—" }}</div>
+            </div>
+          </div>
+          <div class="grid grid-cols-2 gap-3 p-3 text-xs">
+            <div>
+              <div class="text-muted-foreground">{{ t("xuguServerDashboard.oldestStatement") }}</div>
+              <div class="mt-1 truncate font-medium" :title="sessions.find((entry) => entry.oldestStatement)?.oldestStatement">{{ sessions.find((entry) => entry.oldestStatement)?.oldestStatement || "—" }}</div>
+            </div>
+            <div>
+              <div class="text-muted-foreground">{{ t("xuguServerDashboard.oldestTransaction") }}</div>
+              <div class="mt-1 truncate font-medium" :title="transactions.find((entry) => entry.oldestTransaction)?.oldestTransaction">{{ transactions.find((entry) => entry.oldestTransaction)?.oldestTransaction || "—" }}</div>
+            </div>
+          </div>
+        </section>
+
+        <section class="overflow-hidden rounded-lg border bg-card">
+          <div class="flex items-center justify-between border-b px-3 py-2.5">
+            <div class="flex items-center gap-1.5 text-sm font-semibold"><Activity class="h-4 w-4 text-primary" />{{ t("xuguServerDashboard.locksAndCapacity") }}</div>
+            <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.readOnlyHint") }}</div>
+          </div>
+          <div class="grid grid-cols-2 gap-px bg-border sm:grid-cols-4">
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.lockOwners") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ lockOwners || "—" }}</div>
+            </div>
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.lockWaits") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ lockWaits || "—" }}</div>
+            </div>
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.tablespaces") }}</div>
+              <div class="mt-1.5 text-lg font-semibold">{{ availability.tablespaces ? tablespaces.length : "—" }}</div>
+            </div>
+            <div class="bg-card p-3">
+              <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.mediaErrors") }}</div>
+              <div class="mt-1.5 text-lg font-semibold" :class="mediaErrors !== null && mediaErrors > 0 ? 'text-destructive' : ''">{{ mediaErrors ?? "—" }}</div>
+            </div>
+          </div>
+          <div class="border-t p-3">
+            <div class="mb-2 flex items-center justify-between text-xs">
+              <span class="text-muted-foreground">{{ t("xuguServerDashboard.lockModes") }}</span
+              ><span class="text-muted-foreground">{{ dataOrTempFreeBytes === null ? "—" : t("xuguServerDashboard.dataTempFree", { value: formatBytes(dataOrTempFreeBytes) }) }}</span>
+            </div>
+            <div class="grid grid-cols-5 gap-2 text-center text-xs">
+              <div v-for="mode in ['S', 'X', 'IS', 'IX', 'SIX']" :key="mode" class="rounded-md bg-muted/50 px-2 py-1.5">
+                <div class="text-muted-foreground">{{ mode }}</div>
+                <div class="mt-0.5 font-semibold">{{ lockModeCount(mode) ?? "—" }}</div>
+              </div>
+            </div>
+            <div class="mt-2 text-[11px] text-muted-foreground">{{ t("xuguServerDashboard.rowLockLimit") }}</div>
+          </div>
+        </section>
+      </div>
+
+      <section class="mt-4 overflow-hidden rounded-lg border bg-card">
+        <div class="flex items-center justify-between border-b px-3 py-2.5">
+          <div class="text-sm font-semibold">{{ t("xuguServerDashboard.nodes") }}</div>
+          <div class="text-xs text-muted-foreground">{{ t("xuguServerDashboard.readOnlyHint") }}</div>
+        </div>
+        <div class="overflow-auto">
+          <table class="w-full min-w-[1180px] text-left text-xs">
+            <thead class="bg-muted/40 text-muted-foreground">
+              <tr>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.node") }}</th>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.type") }}</th>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.state") }}</th>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.cpuLoad") }}</th>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.sessions") }}</th>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.transactions") }}</th>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.diskRead") }}</th>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.diskWrite") }}</th>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.walPending") }}</th>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.freeStores") }}</th>
+                <th class="px-3 py-2 font-medium">{{ t("xuguServerDashboard.bootTime") }}</th>
+              </tr>
+            </thead>
+            <tbody>
+              <tr v-for="node in nodes" :key="node.nodeId" class="border-t hover:bg-muted/30">
+                <td class="px-3 py-2">
+                  <div class="font-medium">#{{ node.nodeId }} · {{ node.host || "—" }}</div>
+                  <div class="mt-0.5 text-[11px] text-muted-foreground">{{ t("xuguServerDashboard.rack", { rack: node.rackNo || "—" }) }} · {{ t("xuguServerDashboard.stores", { count: node.storeCount || "0" }) }}</div>
+                </td>
+                <td class="px-3 py-2">{{ nodeTypeText(node) }}</td>
+                <td class="px-3 py-2">
+                  <Badge variant="outline" class="h-5 rounded-full px-2 text-[10px]" :class="nodeStateClass(node)">{{ nodeStateText(node) }}</Badge>
+                </td>
+                <td class="px-3 py-2">{{ node.cpuLoad || "—" }}</td>
+                <td class="px-3 py-2">
+                  {{ valueFor(sessionsByNode, node.nodeId, "sessions") }}<span class="ml-1 text-muted-foreground">/ {{ valueFor(sessionsByNode, node.nodeId, "activeSessions") }}</span>
+                </td>
+                <td class="px-3 py-2">{{ transactionsByNode.has(node.nodeId) ? valueFor(transactionsByNode, node.nodeId, "activeTransactions") : valueFor(runInfoByNode, node.nodeId, "activeTransactions") }}</td>
+                <td class="px-3 py-2">{{ availability.runInfo ? formatBytes(numeric(valueFor(runInfoByNode, node.nodeId, "diskReadBytes"))) : "—" }}</td>
+                <td class="px-3 py-2">{{ availability.runInfo ? formatBytes(numeric(valueFor(runInfoByNode, node.nodeId, "diskWriteBytes"))) : "—" }}</td>
+                <td class="px-3 py-2">{{ availability.runInfo ? formatBytes(Math.max(0, numeric(valueFor(runInfoByNode, node.nodeId, "xlogWritePosition")) - numeric(valueFor(runInfoByNode, node.nodeId, "xlogCheckpointPosition")))) : "—" }}</td>
+                <td class="px-3 py-2">{{ availability.runInfo ? valueFor(runInfoByNode, node.nodeId, "freeStores") : "—" }}</td>
+                <td class="px-3 py-2 text-muted-foreground">{{ node.bootTime || "—" }}</td>
+              </tr>
+              <tr v-if="!loading && nodes.length === 0">
+                <td colspan="11" class="px-3 py-10 text-center text-muted-foreground">{{ t("xuguServerDashboard.emptyNodes") }}</td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      </section>
+    </div>
+  </div>
+</template>
diff --git a/apps/desktop/src/components/layout/ContentArea.vue b/apps/desktop/src/components/layout/ContentArea.vue
index 7a450c4b7e..d81e2b2968 100644
--- a/apps/desktop/src/components/layout/ContentArea.vue
+++ b/apps/desktop/src/components/layout/ContentArea.vue
@@ -116,6 +116,7 @@ const ProcessListPanel = defineAsyncComponent(() => import("@/components/admin/P
 const SqlServerActivityTracePanel = defineAsyncComponent(() => import("@/components/admin/SqlServerActivityTracePanel.vue"));
 const MySqlDashboard = defineAsyncComponent(() => import("@/components/admin/MySqlDashboard.vue"));
 const PostgresDashboard = defineAsyncComponent(() => import("@/components/admin/PostgresDashboard.vue"));
+const XuguServerDashboard = defineAsyncComponent(() => import("@/components/admin/XuguServerDashboard.vue"));
 const DamengJobAdmin = defineAsyncComponent(() => import("@/components/admin/DamengJobAdmin.vue"));
 const DamengUserAdmin = defineAsyncComponent(() => import("@/components/admin/DamengUserAdmin.vue"));
 const DamengRoleAdmin = defineAsyncComponent(() => import("@/components/admin/DamengRoleAdmin.vue"));
@@ -2559,6 +2560,12 @@ defineExpose({
       </div>
     </template>
 
+    <template v-else-if="activeTab.mode === 'xugu-dashboard'">
+      <div class="min-h-0 flex-1">
+        <XuguServerDashboard :key="activeTab.id" :connection-id="activeTab.connectionId" />
+      </div>
+    </template>
+
     <template v-else-if="activeTab.mode === 'nacos-dashboard'">
       <div class="min-h-0 flex-1">
         <NacosDashboard :key="activeTab.id" :connection-id="activeTab.connectionId" />
diff --git a/apps/desktop/src/components/sidebar/SidebarTreeRuntimeHost.vue b/apps/desktop/src/components/sidebar/SidebarTreeRuntimeHost.vue
index 37dba18a83..8a514a2d22 100644
--- a/apps/desktop/src/components/sidebar/SidebarTreeRuntimeHost.vue
+++ b/apps/desktop/src/components/sidebar/SidebarTreeRuntimeHost.vue
@@ -174,6 +174,7 @@ import { authorizationPlanSql, authorizationPlanStatus, buildCreateDatabaseAutho
 import { connectionSupportsProcessList } from "@/lib/database/processListDrivers";
 import { connectionSupportsServerDashboard } from "@/lib/database/mysqlServerStatus";
 import { connectionSupportsServerDashboard as connectionSupportsPgServerDashboard } from "@/lib/database/postgresServerStatus";
+import { connectionSupportsXuguServerDashboard } from "@/lib/database/xuguServerStatus";
 import { sidebarTreeContextKey } from "@/lib/sidebar/sidebarTreeContext";
 import { sidebarTreeArrowAction } from "@/lib/sidebar/sidebarTreeArrowNavigation";
 import { batchTableEmptyFeedback, runBatchTableEmpty } from "@/lib/sidebar/batchTableEmpty";
@@ -1729,6 +1730,8 @@ async function openServerDashboard() {
     connectionStore.activeConnectionId = node.connectionId;
     if (currentDatabaseType() === "nacos") {
       queryStore.openNacosDashboard(node.connectionId);
+    } else if (connectionSupportsXuguServerDashboard(connectionStore.getConfig(node.connectionId))) {
+      queryStore.openXuguDashboard(node.connectionId);
     } else if (connectionSupportsPgServerDashboard(connectionStore.getConfig(node.connectionId))) {
       queryStore.openPostgresDashboard(node.connectionId);
     } else {
@@ -5222,7 +5225,10 @@ function buildConnectionSidebarMenu(context: SidebarMenuFactoryContext): boolean
     if (currentDatabaseType() === "sqlserver") {
       items.push({ label: t("contextMenu.sqlServerTrace"), action: openSqlServerActivityTrace, icon: Activity });
     }
-    if (node.connectionId && (currentDatabaseType() === "nacos" || connectionSupportsServerDashboard(connectionStore.getConfig(node.connectionId)) || connectionSupportsPgServerDashboard(connectionStore.getConfig(node.connectionId)))) {
+    if (
+      node.connectionId &&
+      (currentDatabaseType() === "nacos" || connectionSupportsXuguServerDashboard(connectionStore.getConfig(node.connectionId)) || connectionSupportsServerDashboard(connectionStore.getConfig(node.connectionId)) || connectionSupportsPgServerDashboard(connectionStore.getConfig(node.connectionId)))
+    ) {
       items.push({ label: t("contextMenu.serverDashboard"), action: openServerDashboard, icon: Gauge });
     }
     if (currentDatabaseType() === "dameng") {
diff --git a/apps/desktop/src/i18n/locales/en.ts b/apps/desktop/src/i18n/locales/en.ts
index 5dbbd17d54..1351a26cca 100644
--- a/apps/desktop/src/i18n/locales/en.ts
+++ b/apps/desktop/src/i18n/locales/en.ts
@@ -3619,6 +3619,74 @@ export default {
     tuplesOutChart: "Tuples out",
     blockIoChart: "Block I/O",
   },
+  xuguServerDashboard: {
+    title: "Xugu Server Dashboard",
+    off: "Off",
+    unsupported: "This page only supports XuguDB connections.",
+    loadFailed: "Unable to read Xugu runtime status.",
+    partialData: "Some monitoring views could not be read. The current account may lack system-view privileges; readable data is still shown.",
+    readOnlyHint: "Read-only monitoring; no database state is modified",
+    version: "Database version",
+    onlineNodes: "Online nodes",
+    sessions: "Sessions",
+    activeCount: "{count} active",
+    transactions: "Active transactions",
+    lockWaits: "Lock waits (table-level)",
+    lockOwners: "Held locks",
+    nodes: "Node status",
+    node: "Node",
+    type: "Type",
+    state: "State",
+    cpuLoad: "CPU load (reference)",
+    diskRead: "Disk read",
+    diskWrite: "Disk write",
+    memoryAndCache: "Cache & memory",
+    memoryHint: "From system memory views",
+    bufferPool: "Data buffer pool",
+    sga: "SGA",
+    swap: "Swap",
+    usedPercent: "{percent}% used",
+    dirtyPages: "Dirty {value}",
+    runtimeAndWrite: "Runtime & writes",
+    cumulativeHint: "Cumulative counters; they do not reset on refresh",
+    walPending: "WAL pending checkpoint",
+    transactionSpan: "Transaction ID span (risk signal)",
+    freeStores: "Free stores",
+    datafiles: "Data files",
+    sessionsAndTransactions: "Sessions & transactions",
+    activeSessionHint: "Active sessions include this monitor query",
+    idleSessions: "Idle sessions",
+    executingSessions: "Executing sessions",
+    otherSessions: "Other states",
+    oldestStatement: "Oldest active statement started",
+    oldestTransaction: "Oldest active transaction started",
+    locksAndCapacity: "Locks & capacity",
+    tablespaces: "Tablespaces",
+    mediaErrors: "Media errors",
+    lockModes: "Held lock modes",
+    dataTempFree: "DATA/TEMP free {value}",
+    rowLockLimit: "Lock waits cover table-level locks only; investigate row blocking through long transactions.",
+    bootTime: "Boot time",
+    rack: "Rack {rack}",
+    stores: "{count} stores",
+    emptyNodes: "No node data was returned, or the account cannot access SYS_CLUSTERS.",
+    nodeState: {
+      joining: "Joining",
+      running: "Running",
+      error: "Error",
+      offline: "Offline",
+      unknown: "Unknown",
+    },
+    nodeType: {
+      master: "Master",
+      standby: "Standby",
+      storage: "Storage",
+      query: "Query",
+      worker: "Worker",
+      change: "Change",
+      unknown: "Unknown",
+    },
+  },
   userAdmin: {
     title: "Users & Privileges",
     unsupported: "MySQL-compatible and PostgreSQL-compatible connections are supported. SQL Server, Oracle, and other permission models can be added next.",
diff --git a/apps/desktop/src/i18n/locales/zh-CN.ts b/apps/desktop/src/i18n/locales/zh-CN.ts
index 97008f9158..fb37f4beb9 100644
--- a/apps/desktop/src/i18n/locales/zh-CN.ts
+++ b/apps/desktop/src/i18n/locales/zh-CN.ts
@@ -3606,6 +3606,74 @@ export default withEnglishFallback({
     tuplesOutChart: "元组读取",
     blockIoChart: "块 I/O",
   },
+  xuguServerDashboard: {
+    title: "虚谷服务器仪表盘",
+    off: "关闭",
+    unsupported: "当前页面仅支持虚谷数据库连接。",
+    loadFailed: "无法读取虚谷运行状态。",
+    partialData: "部分监控视图不可读，当前账号可能缺少系统视图权限；已展示可读取的数据。",
+    readOnlyHint: "只读监控，不会修改数据库状态",
+    version: "数据库版本",
+    onlineNodes: "在线节点",
+    sessions: "会话",
+    activeCount: "活跃 {count}",
+    transactions: "活跃事务",
+    lockWaits: "锁等待（表级）",
+    lockOwners: "持有锁",
+    nodes: "节点运行状态",
+    node: "节点",
+    type: "类型",
+    state: "状态",
+    cpuLoad: "CPU 负载（参考）",
+    diskRead: "磁盘读取",
+    diskWrite: "磁盘写入",
+    memoryAndCache: "缓存与内存",
+    memoryHint: "基于系统内存视图",
+    bufferPool: "数据缓冲池",
+    sga: "SGA",
+    swap: "交换区",
+    usedPercent: "已使用 {percent}%",
+    dirtyPages: "脏页 {value}",
+    runtimeAndWrite: "运行与写入",
+    cumulativeHint: "累计计数，刷新不会重置",
+    walPending: "待检查点 WAL",
+    transactionSpan: "事务 ID 跨度（风险信号）",
+    freeStores: "空闲存储段数",
+    datafiles: "数据文件数",
+    sessionsAndTransactions: "会话与事务",
+    activeSessionHint: "活跃会话含本监控查询",
+    idleSessions: "空闲会话",
+    executingSessions: "执行中会话",
+    otherSessions: "其他状态",
+    oldestStatement: "最早执行语句开始时间",
+    oldestTransaction: "最早活跃事务开始时间",
+    locksAndCapacity: "锁与容量",
+    tablespaces: "表空间数",
+    mediaErrors: "介质错误数",
+    lockModes: "当前持有锁模式",
+    dataTempFree: "DATA/TEMP 空闲 {value}",
+    rowLockLimit: "锁等待仅覆盖表级锁；行级阻塞需结合长事务排查。",
+    bootTime: "启动时间",
+    rack: "机架 {rack}",
+    stores: "存储段 {count}",
+    emptyNodes: "未读取到节点信息，或当前账号无权访问 SYS_CLUSTERS。",
+    nodeState: {
+      joining: "加入中",
+      running: "运行中",
+      error: "错误",
+      offline: "离线",
+      unknown: "未知",
+    },
+    nodeType: {
+      master: "主节点",
+      standby: "备节点",
+      storage: "存储节点",
+      query: "查询节点",
+      worker: "工作节点",
+      change: "变更节点",
+      unknown: "未知",
+    },
+  },
   userAdmin: {
     title: "用户与权限",
     unsupported: "当前支持 MySQL 兼容与 PostgreSQL 兼容连接。SQL Server、Oracle 等会按各自权限模型继续扩展。",
diff --git a/apps/desktop/src/lib/__tests__/database/xuguServerStatus.spec.ts b/apps/desktop/src/lib/__tests__/database/xuguServerStatus.spec.ts
new file mode 100644
index 0000000000..e5d6cb5555
--- /dev/null
+++ b/apps/desktop/src/lib/__tests__/database/xuguServerStatus.spec.ts
@@ -0,0 +1,108 @@
+import { describe, expect, it } from "vitest";
+import {
+  XUGU_ACTIVE_SESSION_SQL,
+  XUGU_CLUSTER_NODES_SQL,
+  XUGU_LOCK_MODE_SUMMARY_SQL,
+  XUGU_LOCK_WAITS_SQL,
+  XUGU_MEMORY_STATUS_SQL,
+  XUGU_RUN_INFO_SQL,
+  XUGU_SESSION_SUMMARY_SQL,
+  XUGU_SESSION_STATUS_SUMMARY_SQL,
+  XUGU_TABLESPACE_SUMMARY_SQL,
+  XUGU_TRANSACTION_SUMMARY_SQL,
+  XUGU_VERSION_SQL,
+  connectionSupportsXuguServerDashboard,
+  xuguClusterNodeStateLabel,
+  xuguClusterNodeTypeLabels,
+  xuguClusterNodesFromResult,
+  xuguLockModeSummaryFromResult,
+  xuguMemoryStatusFromResult,
+  xuguRunInfoFromResult,
+  xuguSessionSummaryFromResult,
+  xuguSessionStatusSummaryFromResult,
+  xuguTablespaceSummaryFromResult,
+  xuguTransactionSummaryFromResult,
+  xuguVersionFromResult,
+} from "@/lib/database/xuguServerStatus";
+
+describe("Xugu server status helpers", () => {
+  it("keeps the first-phase catalog queries scoped to Xugu system views", () => {
+    expect(XUGU_VERSION_SQL).toContain("VERSION()");
+    expect(XUGU_CLUSTER_NODES_SQL).toContain("FROM SYS_CLUSTERS");
+    expect(XUGU_RUN_INFO_SQL).toContain("FROM SYS_ALL_RUN_INFO");
+    expect(XUGU_SESSION_SUMMARY_SQL).toContain("FROM SYS_ALL_SESSIONS");
+    expect(XUGU_ACTIVE_SESSION_SQL).toContain("FROM SYS_ALL_THD_SESSION");
+    expect(XUGU_ACTIVE_SESSION_SQL).toContain("JOIN SYS_ALL_SESSIONS");
+    expect(XUGU_ACTIVE_SESSION_SQL).not.toMatch(/WHERE\s+STATE\s*=\s*1/i);
+    expect(XUGU_TRANSACTION_SUMMARY_SQL).toContain("FROM SYS_ALL_TRANS");
+    expect(XUGU_LOCK_WAITS_SQL).toContain("SYS_ALL_LWAITERS");
+    expect(XUGU_LOCK_MODE_SUMMARY_SQL).toContain("SYS_ALL_LOWNERS");
+    expect(XUGU_SESSION_STATUS_SUMMARY_SQL).toContain("FROM SYS_ALL_SESSIONS");
+    expect(XUGU_MEMORY_STATUS_SQL).toContain("SYS_ALL_MEM_STATUS");
+    expect(XUGU_TABLESPACE_SUMMARY_SQL).toContain("SYS_ALL_TABLESPACES");
+  });
+
+  it("recognizes native and JDBC Xugu connections only", () => {
+    expect(connectionSupportsXuguServerDashboard({ id: "x", name: "Xugu", db_type: "xugu" } as any)).toBe(true);
+    expect(connectionSupportsXuguServerDashboard({ id: "pg", name: "Postgres", db_type: "postgres" } as any)).toBe(false);
+    expect(connectionSupportsXuguServerDashboard(undefined)).toBe(false);
+  });
+
+  it("maps documented node states and roles", () => {
+    expect(xuguClusterNodeStateLabel("2")).toBe("running");
+    expect(xuguClusterNodeStateLabel("4")).toBe("offline");
+    expect(xuguClusterNodeTypeLabels("1")).toEqual(["master"]);
+    expect(xuguClusterNodeTypeLabels("29")).toEqual(["master", "storage", "query", "worker"]);
+    expect(xuguClusterNodeTypeLabels("0")).toEqual([]);
+    expect(xuguClusterNodeStateLabel("999")).toBe("unknown");
+  });
+
+  it("parses status rows by column name instead of column order", () => {
+    const nodes = xuguClusterNodesFromResult({
+      columns: ["NODE_IP", "NODE_ID", "NODE_STATE", "NODE_TYPE", "NODE_PORT", "RACK_NO", "CPU_LOAD", "BOOT_TIME", "STORE_NUM", "MAJOR_NUM"],
+      rows: [["127.0.0.1", 1, 2, 1, 5138, 0, 4, "2026-01-01", 10, 8]],
+    });
+    const runInfo = xuguRunInfoFromResult({
+      columns: ["FREE_STO_N", "NODEID", "ACT_TRANS_NUM", "DISK_R_N", "DISK_R_BYTES", "DISK_W_N", "DISK_W_BYTES", "MAX_TRANS_ID", "MIN_TRANS_ID", "XLOG_WPOS", "XLOG_CKPT"],
+      rows: [[11, 1, 2, 3, 4, 5, 6, 100, 99, 1000, 900]],
+    });
+    const sessions = xuguSessionSummaryFromResult({
+      columns: ["MEMORY_BYTES", "SESSIONS", "NODE_ID", "ACTIVE_SESSIONS", "OLDEST_STATEMENT"],
+      rows: [[1024, 4, 1, 2, "2026-01-01 00:00:00"]],
+    });
+    const transactions = xuguTransactionSummaryFromResult({
+      columns: ["ACTIVE_TRANSACTIONS", "NODE_ID", "OLDEST_TRANSACTION"],
+      rows: [[3, 1, "2026-01-01 00:00:00"]],
+    });
+    const memory = xuguMemoryStatusFromResult({
+      columns: ["SGA_FREE_BYTES", "NODEID", "SGA_TOTAL_BYTES", "BUFFER_FREE_BYTES", "BUFFER_TOTAL_BYTES"],
+      rows: [[20, 1, 100, 40, 200]],
+    });
+    const sessionStatuses = xuguSessionStatusSummaryFromResult({
+      columns: ["SESSIONS", "STATUS", "NODE_ID"],
+      rows: [[3, 112, 1]],
+    });
+    const lockModes = xuguLockModeSummaryFromResult({
+      columns: ["LOCKS", "LOCK_MODE", "NODE_ID"],
+      rows: [[3, "IS", 1]],
+    });
+    const tablespaces = xuguTablespaceSummaryFromResult({
+      columns: ["FREE_BYTES", "TOTAL_BYTES", "MEDIA_ERROR", "DATAFILES", "SPACE_TYPE", "SPACE_NAME", "NODE_ID"],
+      rows: [[10, 100, false, 1, "DATA_SPACE", "DATA1", 1]],
+    });
+
+    expect(nodes[0]).toMatchObject({ nodeId: "1", host: "127.0.0.1", state: "2", majorCount: "8" });
+    expect(runInfo[0]).toMatchObject({ nodeId: "1", activeTransactions: "2", diskReadCount: "3", freeStores: "11", xlogWritePosition: "1000" });
+    expect(sessions[0]).toMatchObject({ nodeId: "1", sessions: "4", activeSessions: "2", memoryBytes: "1024", oldestStatement: "2026-01-01 00:00:00" });
+    expect(transactions[0]).toMatchObject({ nodeId: "1", activeTransactions: "3", oldestTransaction: "2026-01-01 00:00:00" });
+    expect(memory[0]).toMatchObject({ nodeId: "1", sgaTotalBytes: "100", sgaFreeBytes: "20", bufferTotalBytes: "200" });
+    expect(sessionStatuses[0]).toMatchObject({ nodeId: "1", status: "112", sessions: "3" });
+    expect(lockModes[0]).toMatchObject({ nodeId: "1", lockMode: "IS", locks: "3" });
+    expect(tablespaces[0]).toMatchObject({ nodeId: "1", spaceName: "DATA1", spaceType: "DATA_SPACE", totalBytes: "100" });
+  });
+
+  it("returns an empty value for missing or null values", () => {
+    expect(xuguVersionFromResult({ columns: ["VERSION"], rows: [[null]] })).toBe("");
+    expect(xuguVersionFromResult({ columns: ["OTHER"], rows: [["x"]] })).toBe("");
+  });
+});
diff --git a/apps/desktop/src/lib/database/xuguServerStatus.ts b/apps/desktop/src/lib/database/xuguServerStatus.ts
new file mode 100644
index 0000000000..334b548975
--- /dev/null
+++ b/apps/desktop/src/lib/database/xuguServerStatus.ts
@@ -0,0 +1,329 @@
+import type { ConnectionConfig, QueryResult } from "@/types/database";
+import { effectiveDatabaseTypeForConnection } from "@/lib/database/jdbcDialect";
+
+export interface XuguClusterNode {
+  nodeId: string;
+  rackNo: string;
+  host: string;
+  port: string;
+  nodeType: string;
+  state: string;
+  cpuLoad: string;
+  bootTime: string;
+  storeCount: string;
+  majorCount: string;
+}
+
+export interface XuguRunInfo {
+  nodeId: string;
+  activeTransactions: string;
+  diskReadCount: string;
+  diskReadBytes: string;
+  diskWriteCount: string;
+  diskWriteBytes: string;
+  maxTransactionId: string;
+  minTransactionId: string;
+  xlogWritePosition: string;
+  xlogCheckpointPosition: string;
+  freeStores: string;
+}
+
+export interface XuguSessionSummary {
+  nodeId: string;
+  sessions: string;
+  activeSessions: string;
+  memoryBytes: string;
+  oldestStatement: string;
+}
+
+export interface XuguTransactionSummary {
+  nodeId: string;
+  activeTransactions: string;
+  oldestTransaction: string;
+}
+
+export interface XuguMemoryStatus {
+  nodeId: string;
+  bufferTotalBytes: string;
+  bufferFreeBytes: string;
+  bufferDirtyBytes: string;
+  bufferLruBytes: string;
+  sgaTotalBytes: string;
+  sgaFreeBytes: string;
+  sgaPeakBytes: string;
+  swapTotalBytes: string;
+  swapFreeBytes: string;
+}
+
+export interface XuguSessionStatusSummary {
+  nodeId: string;
+  status: string;
+  sessions: string;
+}
+
+export interface XuguLockModeSummary {
+  nodeId: string;
+  lockMode: string;
+  locks: string;
+}
+
+export interface XuguTablespaceSummary {
+  nodeId: string;
+  spaceName: string;
+  spaceType: string;
+  datafiles: string;
+  mediaError: string;
+  totalBytes: string;
+  freeBytes: string;
+}
+
+export const XUGU_VERSION_SQL = "SELECT VERSION() AS VERSION FROM DUAL;";
+
+export const XUGU_CLUSTER_NODES_SQL = `
+SELECT
+  NODE_ID,
+  RACK_NO,
+  NODE_IP,
+  NODE_PORT,
+  NODE_TYPE,
+  NODE_STATE,
+  CPU_LOAD,
+  BOOT_TIME,
+  STORE_NUM,
+  MAJOR_NUM
+FROM SYS_CLUSTERS
+ORDER BY NODE_ID;`.trim();
+
+export const XUGU_RUN_INFO_SQL = `
+SELECT
+  NODEID,
+  ACT_TRANS_NUM,
+  DISK_R_N,
+  DISK_R_BYTES,
+  DISK_W_N,
+  DISK_W_BYTES,
+  MAX_TRANS_ID,
+  MIN_TRANS_ID,
+  XLOG_WPOS,
+  XLOG_CKPT,
+  FREE_STO_N
+FROM SYS_ALL_RUN_INFO
+ORDER BY NODEID;`.trim();
+
+/** Per-node session totals. This is optional because restricted users may not see SYS_ALL_SESSIONS. */
+export const XUGU_SESSION_SUMMARY_SQL = `
+SELECT NODEID AS NODE_ID,
+       COUNT(*) AS SESSIONS,
+       SUM(MEM_SIZE) AS MEMORY_BYTES
+FROM SYS_ALL_SESSIONS
+GROUP BY NODEID
+ORDER BY NODEID;`.trim();
+
+/** The thread-session view is the Xugu-specific definition of an active statement. */
+export const XUGU_ACTIVE_SESSION_SQL = `
+SELECT T.NODEID AS NODE_ID,
+       COUNT(*) AS ACTIVE_SESSIONS,
+       MIN(S.CMD_START_T) AS OLDEST_STATEMENT
+FROM SYS_ALL_THD_SESSION T
+JOIN SYS_ALL_SESSIONS S
+  ON T.NODEID = S.NODEID AND T.SESSION_ID = S.SESSION_ID
+GROUP BY T.NODEID
+ORDER BY T.NODEID;`.trim();
+
+export const XUGU_TRANSACTION_SUMMARY_SQL = `
+SELECT NODEID AS NODE_ID,
+       COUNT(*) AS ACTIVE_TRANSACTIONS,
+       MIN(START_T) AS OLDEST_TRANSACTION
+FROM SYS_ALL_TRANS
+GROUP BY NODEID
+ORDER BY NODEID;`.trim();
+
+/** Only table-level lock waiters are exposed by SYS_ALL_LWAITERS. */
+export const XUGU_LOCK_WAITS_SQL = `
+SELECT
+  (SELECT COUNT(*) FROM SYS_ALL_LWAITERS) AS LOCK_WAITS,
+  (SELECT COUNT(*) FROM SYS_ALL_LOWNERS) AS LOCK_OWNERS
+FROM DUAL;`.trim();
+
+export const XUGU_LOCK_MODE_SUMMARY_SQL = `
+SELECT NODEID AS NODE_ID,
+       LOCK_LEVEL AS LOCK_MODE,
+       COUNT(*) AS LOCKS
+FROM SYS_ALL_LOWNERS
+GROUP BY NODEID, LOCK_LEVEL
+ORDER BY NODEID, LOCK_LEVEL;`.trim();
+
+export const XUGU_SESSION_STATUS_SUMMARY_SQL = `
+SELECT NODEID AS NODE_ID,
+       STATUS,
+       COUNT(*) AS SESSIONS
+FROM SYS_ALL_SESSIONS
+GROUP BY NODEID, STATUS
+ORDER BY NODEID, STATUS;`.trim();
+
+export const XUGU_MEMORY_STATUS_SQL = `
+SELECT
+  NODEID,
+  BUFF_SIZE * TOTAL_BUFF_NUM AS BUFFER_TOTAL_BYTES,
+  BUFF_SIZE * FREE_BUFF_NUM AS BUFFER_FREE_BYTES,
+  BUFF_SIZE * DIRTY_BUFF_NUM AS BUFFER_DIRTY_BYTES,
+  BUFF_SIZE * LRU_BUFF_NUM AS BUFFER_LRU_BYTES,
+  SGA_BLK_SIZE * TOTAL_SGA_MEM AS SGA_TOTAL_BYTES,
+  SGA_BLK_SIZE * FREE_SGA_MEM AS SGA_FREE_BYTES,
+  SGA_BLK_SIZE * PEAK_SGA_MEM AS SGA_PEAK_BYTES,
+  SWAP_BLK_SIZE * TOTAL_SWAP_MEM AS SWAP_TOTAL_BYTES,
+  SWAP_BLK_SIZE * FREE_SWAP_MEM AS SWAP_FREE_BYTES
+FROM SYS_ALL_MEM_STATUS
+ORDER BY NODEID;`.trim();
+
+export const XUGU_TABLESPACE_SUMMARY_SQL = `
+SELECT
+  T.NODEID AS NODE_ID,
+  T.SPACE_NAME,
+  T.SPACE_TYPE,
+  T.DATAFILE_NUM AS DATAFILES,
+  T.MEDIA_ERROR,
+  T.TOTAL_CHUNK_NUM * C.CHUNK_SIZE AS TOTAL_BYTES,
+  T.FREE_CHUNK_NUM * C.CHUNK_SIZE AS FREE_BYTES
+FROM SYS_ALL_TABLESPACES T, SYS_CTL_VARS C
+ORDER BY T.NODEID, T.SPACE_NAME;`.trim();
+
+export function connectionSupportsXuguServerDashboard(connection: ConnectionConfig | undefined): boolean {
+  return !!connection && effectiveDatabaseTypeForConnection(connection) === "xugu";
+}
+
+export function xuguClusterNodeStateLabel(state: string): "joining" | "running" | "error" | "offline" | "unknown" {
+  switch (Number(state)) {
+    case 1:
+      return "joining";
+    case 2:
+      return "running";
+    case 3:
+      return "error";
+    case 4:
+      return "offline";
+    default:
+      return "unknown";
+  }
+}
+
+export type XuguClusterNodeRole = "master" | "standby" | "storage" | "query" | "worker" | "change";
+
+export function xuguClusterNodeTypeLabels(type: string): XuguClusterNodeRole[] {
+  const value = Number(type);
+  if (!Number.isFinite(value) || value <= 0) return [];
+  const roles: Array<[number, XuguClusterNodeRole]> = [
+    [1, "master"],
+    [2, "standby"],
+    [4, "storage"],
+    [8, "query"],
+    [16, "worker"],
+    [32, "change"],
+  ];
+  return roles.filter(([bit]) => (value & bit) === bit).map(([, role]) => role);
+}
+
+export function xuguClusterNodesFromResult(result: QueryResult): XuguClusterNode[] {
+  return result.rows.map((row) => ({
+    nodeId: valueAt(result, row, "NODE_ID"),
+    rackNo: valueAt(result, row, "RACK_NO"),
+    host: valueAt(result, row, "NODE_IP"),
+    port: valueAt(result, row, "NODE_PORT"),
+    nodeType: valueAt(result, row, "NODE_TYPE"),
+    state: valueAt(result, row, "NODE_STATE"),
+    cpuLoad: valueAt(result, row, "CPU_LOAD"),
+    bootTime: valueAt(result, row, "BOOT_TIME"),
+    storeCount: valueAt(result, row, "STORE_NUM"),
+    majorCount: valueAt(result, row, "MAJOR_NUM"),
+  }));
+}
+
+export function xuguRunInfoFromResult(result: QueryResult): XuguRunInfo[] {
+  return result.rows.map((row) => ({
+    nodeId: valueAt(result, row, "NODEID"),
+    activeTransactions: valueAt(result, row, "ACT_TRANS_NUM"),
+    diskReadCount: valueAt(result, row, "DISK_R_N"),
+    diskReadBytes: valueAt(result, row, "DISK_R_BYTES"),
+    diskWriteCount: valueAt(result, row, "DISK_W_N"),
+    diskWriteBytes: valueAt(result, row, "DISK_W_BYTES"),
+    maxTransactionId: valueAt(result, row, "MAX_TRANS_ID"),
+    minTransactionId: valueAt(result, row, "MIN_TRANS_ID"),
+    xlogWritePosition: valueAt(result, row, "XLOG_WPOS"),
+    xlogCheckpointPosition: valueAt(result, row, "XLOG_CKPT"),
+    freeStores: valueAt(result, row, "FREE_STO_N"),
+  }));
+}
+
+export function xuguSessionSummaryFromResult(result: QueryResult): XuguSessionSummary[] {
+  return result.rows.map((row) => ({
+    nodeId: valueAt(result, row, "NODE_ID"),
+    sessions: valueAt(result, row, "SESSIONS"),
+    activeSessions: valueAt(result, row, "ACTIVE_SESSIONS"),
+    memoryBytes: valueAt(result, row, "MEMORY_BYTES"),
+    oldestStatement: valueAt(result, row, "OLDEST_STATEMENT"),
+  }));
+}
+
+export function xuguTransactionSummaryFromResult(result: QueryResult): XuguTransactionSummary[] {
+  return result.rows.map((row) => ({
+    nodeId: valueAt(result, row, "NODE_ID"),
+    activeTransactions: valueAt(result, row, "ACTIVE_TRANSACTIONS"),
+    oldestTransaction: valueAt(result, row, "OLDEST_TRANSACTION"),
+  }));
+}
+
+export function xuguMemoryStatusFromResult(result: QueryResult): XuguMemoryStatus[] {
+  return result.rows.map((row) => ({
+    nodeId: valueAt(result, row, "NODEID"),
+    bufferTotalBytes: valueAt(result, row, "BUFFER_TOTAL_BYTES"),
+    bufferFreeBytes: valueAt(result, row, "BUFFER_FREE_BYTES"),
+    bufferDirtyBytes: valueAt(result, row, "BUFFER_DIRTY_BYTES"),
+    bufferLruBytes: valueAt(result, row, "BUFFER_LRU_BYTES"),
+    sgaTotalBytes: valueAt(result, row, "SGA_TOTAL_BYTES"),
+    sgaFreeBytes: valueAt(result, row, "SGA_FREE_BYTES"),
+    sgaPeakBytes: valueAt(result, row, "SGA_PEAK_BYTES"),
+    swapTotalBytes: valueAt(result, row, "SWAP_TOTAL_BYTES"),
+    swapFreeBytes: valueAt(result, row, "SWAP_FREE_BYTES"),
+  }));
+}
+
+export function xuguSessionStatusSummaryFromResult(result: QueryResult): XuguSessionStatusSummary[] {
+  return result.rows.map((row) => ({
+    nodeId: valueAt(result, row, "NODE_ID"),
+    status: valueAt(result, row, "STATUS"),
+    sessions: valueAt(result, row, "SESSIONS"),
+  }));
+}
+
+export function xuguLockModeSummaryFromResult(result: QueryResult): XuguLockModeSummary[] {
+  return result.rows.map((row) => ({
+    nodeId: valueAt(result, row, "NODE_ID"),
+    lockMode: valueAt(result, row, "LOCK_MODE"),
+    locks: valueAt(result, row, "LOCKS"),
+  }));
+}
+
+export function xuguTablespaceSummaryFromResult(result: QueryResult): XuguTablespaceSummary[] {
+  return result.rows.map((row) => ({
+    nodeId: valueAt(result, row, "NODE_ID"),
+    spaceName: valueAt(result, row, "SPACE_NAME"),
+    spaceType: valueAt(result, row, "SPACE_TYPE"),
+    datafiles: valueAt(result, row, "DATAFILES"),
+    mediaError: valueAt(result, row, "MEDIA_ERROR"),
+    totalBytes: valueAt(result, row, "TOTAL_BYTES"),
+    freeBytes: valueAt(result, row, "FREE_BYTES"),
+  }));
+}
+
+export function xuguScalarFromResult(result: QueryResult, column: string): string {
+  return result.rows.length > 0 ? valueAt(result, result.rows[0], column) : "";
+}
+
+export function xuguVersionFromResult(result: QueryResult): string {
+  return xuguScalarFromResult(result, "VERSION");
+}
+
+function valueAt(result: QueryResult, row: unknown[], column: string): string {
+  const index = result.columns.findIndex((candidate) => candidate.toUpperCase() === column.toUpperCase());
+  return index < 0 || row[index] == null ? "" : String(row[index]);
+}
diff --git a/apps/desktop/src/stores/queryStore.ts b/apps/desktop/src/stores/queryStore.ts
index 8c730dade5..ddd473a5d1 100644
--- a/apps/desktop/src/stores/queryStore.ts
+++ b/apps/desktop/src/stores/queryStore.ts
@@ -2786,6 +2786,29 @@ export const useQueryStore = defineStore("query", () => {
     return registerOpenTab(tab);
   }
 
+  function openXuguDashboard(connectionId: string) {
+    const existing = tabs.value.find((tab) => tab.mode === "xugu-dashboard" && tab.connectionId === connectionId);
+    if (existing) {
+      switchTab(existing.id);
+      return existing.id;
+    }
+
+    const conn = useConnectionStore().getConfig(connectionId);
+    const id = uuid();
+    const tab: QueryTab = {
+      id,
+      title: conn?.name ? `${conn.name} - ${t("xuguServerDashboard.title")}` : t("xuguServerDashboard.title"),
+      connectionId,
+      database: conn?.database || "",
+      sql: "",
+      isExecuting: false,
+      isCancelling: false,
+      isExplaining: false,
+      mode: "xugu-dashboard",
+    };
+    return registerOpenTab(tab);
+  }
+
   function openNacosDashboard(connectionId: string) {
     const existing = tabs.value.find((tab) => tab.mode === "nacos-dashboard" && tab.connectionId === connectionId);
     if (existing) {
@@ -7731,6 +7754,7 @@ export const useQueryStore = defineStore("query", () => {
     openSqlServerActivityTrace,
     openMysqlDashboard,
     openPostgresDashboard,
+    openXuguDashboard,
     openNacosDashboard,
     openDamengUsers,
     openDamengRoles,
diff --git a/apps/desktop/src/types/database.ts b/apps/desktop/src/types/database.ts
index aad2138371..92bd048d56 100644
--- a/apps/desktop/src/types/database.ts
+++ b/apps/desktop/src/types/database.ts
@@ -1263,6 +1263,7 @@ export interface QueryTab {
     | "sqlserver-trace"
     | "mysql-dashboard"
     | "postgres-dashboard"
+    | "xugu-dashboard"
     | "dolt-version-control";
   /** Ephemeral navigation intent; it is consumed by HBaseBrowser and is not persisted. */
   hbaseCreateTableOnOpen?: boolean;