diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index b189e161..5d8829e5 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -52,6 +52,10 @@ jobs:
           tests/unit/api/oauth-authorization-api.test.ts
           tests/unit/api/notification-api.test.ts
           tests/unit/api/captcha-scene-api.test.ts
+          tests/unit/views/monitoring-refresh.test.ts
+          tests/unit/views/gateway-monitoring.test.ts
+          tests/unit/views/monitoring-detail-layout.test.ts
+          tests/unit/views/monitoring-history-chart.test.ts
 
       - name: Build production assets
         run: pnpm build
diff --git a/docs/modules/README.md b/docs/modules/README.md
index 84f9143f..bfe26332 100644
--- a/docs/modules/README.md
+++ b/docs/modules/README.md
@@ -11,8 +11,13 @@
 | 网关路由 | `system/gateway-route/` | 路由查看、编辑、校验与发布；必须与服务端权限和 Nacos 配置流程一致。 |
 | 路由管理 | `system/gateway/api-routes/` | API 资产、发布声明和应用级路由查看；见 [API 路由管理](gateway-api-routes.md)。 |
 | 发布中心 | `system/gateway/releases/` | 汇总全部待发布变更，执行预检、原子发布、实例确认、历史查看与版本回滚。 |
-| 运行监控 | `system/gateway/monitoring/` | 展示 Nacos 网关实例、最近发布加载与探测状态，以及固定 PromQL 路由指标。 |
+| 运行监控 | `system/gateway/monitoring/` | 展示 Nacos 网关实例、最近发布加载与探测状态，以及固定 PromQL 路由指标。支持自动刷新和趋势时间范围选择。 |
 | 开发工具 | `development/`、`codegen/` | API 文档和开发辅助页面。 |
 | 个人中心 | `profile/` | 个人资料与消息入口。 |
 
 每个新页面/页面域应增加独立 Markdown，至少包含：介绍、功能、后端 API、权限、交互流程、验证方法和规划。
+
+网关运行监控和服务管理的监控详情默认每30秒刷新，用户可选择关闭、10秒、30秒或1分钟；
+服务详情关闭、页面卸载或缓存页面停用后暂停刷新，慢请求期间不叠加刷新请求。
+流量与历史趋势支持 `15m`、`30m`、`1h`、`2h`、`6h`、`24h`、`7d`、`30d` 时间范围，
+查询步长由后端确定（`30m` 为15秒、`2h` 为1分钟）。
diff --git a/src/types/api/gateway-api-route.ts b/src/types/api/gateway-api-route.ts
index 254765fb..d6888786 100644
--- a/src/types/api/gateway-api-route.ts
+++ b/src/types/api/gateway-api-route.ts
@@ -310,7 +310,7 @@ export interface GatewayRouteMetricsSnapshot {
   p95Latency: string;
 }
 
-export type MonitoringRange = "15m" | "1h" | "6h" | "24h" | "7d" | "30d";
+export type MonitoringRange = "15m" | "30m" | "1h" | "2h" | "6h" | "24h" | "7d" | "30d";
 
 export interface MonitoringHistory {
   range: MonitoringRange;
diff --git a/src/views/system/gateway/monitoring/index.vue b/src/views/system/gateway/monitoring/index.vue
index dcdaa5a8..aa8d5a08 100644
--- a/src/views/system/gateway/monitoring/index.vue
+++ b/src/views/system/gateway/monitoring/index.vue
@@ -2,14 +2,25 @@
   <div class="app-container">
     <el-card shadow="never">
       <template #header>
-        <div class="flex items-center justify-between">
+        <div class="flex flex-wrap items-center justify-between gap-2">
           <div>
             <div class="font-medium">网关运行状态</div>
             <div class="mt-1 text-xs text-gray-500">
               实例来自 Nacos，配置加载和路由探测来自最近一次发布确认。
             </div>
           </div>
-          <el-button :loading="loading" @click="load">刷新</el-button>
+          <div class="flex flex-wrap items-center gap-2">
+            <span class="text-sm">自动刷新</span>
+            <el-select v-model="refreshInterval" aria-label="自动刷新频率" class="!w-28">
+              <el-option
+                v-for="option in refreshOptions"
+                :key="option.value"
+                :label="option.label"
+                :value="option.value"
+              />
+            </el-select>
+            <el-button :loading="refreshing" @click="refresh">刷新</el-button>
+          </div>
         </div>
       </template>
       <el-alert
@@ -67,7 +78,7 @@
     </el-card>
     <el-card shadow="never" class="mt-4">
       <template #header>
-        <div class="flex items-center justify-between">
+        <div class="flex flex-wrap items-center justify-between gap-2">
           <div>
             <div class="font-medium">网关流量趋势</div>
             <div class="mt-1 text-xs text-gray-500">TPS、错误流量及 P50/P95/P99 延迟。</div>
@@ -277,6 +288,7 @@ import type {
 } from "@/types/api/gateway-api-route";
 import { selectGatewayInstances } from "./service-selection";
 import { historyChartOptions } from "./history-chart";
+import { rangeOptions, refreshOptions, useMonitoringRefresh } from "./refresh";
 
 defineOptions({ name: "GatewayMonitoring" });
 const loading = ref(false);
@@ -288,7 +300,8 @@ const loadWarnings = ref<string[]>([]);
 const selectedRange = ref<MonitoringRange>("1h");
 const history = ref<MonitoringHistory>();
 const monitoringStatus = ref<MonitoringDataSourceStatus>();
-const rangeOptions = ["15m", "1h", "6h", "24h", "7d", "30d"];
+const { refreshInterval, refreshing, refresh } = useMonitoringRefresh(load);
+let historyRequest = 0;
 const routeMetrics = computed(() => {
   const merged = new Map<
     string,
@@ -405,10 +418,12 @@ async function load() {
   }
 }
 async function loadHistory() {
+  const request = ++historyRequest;
   const [historyResult, statusResult] = await Promise.allSettled([
     GatewayApiRouteAPI.getRouteHistory({ range: selectedRange.value }),
     GatewayApiRouteAPI.getMonitoringStatus(),
   ]);
+  if (request !== historyRequest) return;
   history.value = historyResult.status === "fulfilled" ? historyResult.value : undefined;
   monitoringStatus.value =
     statusResult.status === "fulfilled"
@@ -457,7 +472,7 @@ function sourceLabel(row: GatewayInstanceRuntime, key: string) {
     )[row.snapshot?.sources?.[key] || ""] || "未知"
   );
 }
-onMounted(load);
+onMounted(refresh);
 </script>
 
 <style scoped>
diff --git a/src/views/system/gateway/monitoring/refresh.ts b/src/views/system/gateway/monitoring/refresh.ts
new file mode 100644
index 00000000..e826ac89
--- /dev/null
+++ b/src/views/system/gateway/monitoring/refresh.ts
@@ -0,0 +1,46 @@
+import { computed, onActivated, onDeactivated, ref, watch, type Ref } from "vue";
+import { useIntervalFn } from "@vueuse/core";
+import type { MonitoringRange } from "@/types/api/gateway-api-route";
+
+export const rangeOptions: MonitoringRange[] = ["15m", "30m", "1h", "2h", "6h", "24h", "7d", "30d"];
+export const refreshOptions = [
+  { label: "关闭", value: 0 },
+  { label: "10秒", value: 10_000 },
+  { label: "30秒", value: 30_000 },
+  { label: "1分钟", value: 60_000 },
+];
+
+// VueUse handles timer disposal; this wrapper also guards async requests and cached pages.
+export function useMonitoringRefresh(load: () => Promise<void>, enabled: Ref<boolean> = ref(true)) {
+  const refreshInterval = ref(30_000);
+  const refreshing = ref(false);
+  const active = ref(true);
+
+  async function refresh() {
+    if (refreshing.value) return;
+    refreshing.value = true;
+    try {
+      await load();
+    } finally {
+      refreshing.value = false;
+    }
+  }
+
+  const { pause, resume } = useIntervalFn(
+    () => void refresh().catch(() => undefined),
+    computed(() => refreshInterval.value || 30_000),
+    { immediate: false }
+  );
+  watch(
+    [enabled, active, refreshInterval],
+    () => {
+      pause();
+      if (enabled.value && active.value && refreshInterval.value > 0) resume();
+    },
+    { immediate: true, flush: "sync" }
+  );
+  onActivated(() => (active.value = true));
+  onDeactivated(() => (active.value = false));
+
+  return { refreshInterval, refreshing, refresh };
+}
diff --git a/src/views/system/gateway/services/index.vue b/src/views/system/gateway/services/index.vue
index 7dc0feb4..1bd4fd3f 100644
--- a/src/views/system/gateway/services/index.vue
+++ b/src/views/system/gateway/services/index.vue
@@ -65,6 +65,18 @@
       destroy-on-close
       append-to-body
     >
+      <div class="flex flex-wrap items-center justify-end gap-2 mb-4">
+        <span class="text-sm">自动刷新</span>
+        <el-select v-model="refreshInterval" aria-label="自动刷新频率" class="!w-28">
+          <el-option
+            v-for="option in refreshOptions"
+            :key="option.value"
+            :label="option.label"
+            :value="option.value"
+          />
+        </el-select>
+        <el-button :loading="refreshing" @click="refresh">刷新</el-button>
+      </div>
       <el-descriptions v-if="monitoringDialog.service" :column="3" border class="mb-4">
         <el-descriptions-item label="服务名称">
           {{ monitoringDialog.service.name }}
@@ -78,7 +90,7 @@
         </el-descriptions-item>
       </el-descriptions>
       <section v-if="monitoringDialog.service" class="monitoring-section">
-        <div class="flex items-center justify-between mb-2">
+        <div class="flex flex-wrap items-center justify-between gap-2 mb-2">
           <div class="monitoring-section-title">历史趋势</div>
           <el-segmented v-model="selectedRange" :options="rangeOptions" @change="loadHistory" />
         </div>
@@ -231,6 +243,7 @@ import {
 } from "./application-metrics";
 import type { MonitoringHistory, MonitoringRange } from "@/types/api/gateway-api-route";
 import { historyChartOptions } from "../monitoring/history-chart";
+import { rangeOptions, refreshOptions, useMonitoringRefresh } from "../monitoring/refresh";
 
 defineOptions({ name: "GatewayServices" });
 
@@ -248,7 +261,11 @@ const monitoringDialog = reactive<{
   activeInstance: string;
 }>({ visible: false, activeInstance: "" });
 const selectedRange = ref<MonitoringRange>("1h");
-const rangeOptions = ["15m", "1h", "6h", "24h", "7d", "30d"];
+const { refreshInterval, refreshing, refresh } = useMonitoringRefresh(
+  refreshMonitoring,
+  computed(() => monitoringDialog.visible)
+);
+let historyRequest = 0;
 const history = ref<MonitoringHistory>();
 const trafficChartOptions = computed(() =>
   historyChartOptions(history.value, [
@@ -286,7 +303,19 @@ async function loadServices() {
     const result = await GatewayServiceAPI.list(query);
     services.value = result.services || [];
     total.value = result.total || 0;
-    loading.value = false;
+    if (monitoringDialog.visible && monitoringDialog.service) {
+      const current = services.value.find((item) => item.name === monitoringDialog.service?.name);
+      if (current) {
+        monitoringDialog.service = current;
+        if (
+          !current.instances.some((item) => instanceKey(item) === monitoringDialog.activeInstance)
+        ) {
+          monitoringDialog.activeInstance = current.instances[0]
+            ? instanceKey(current.instances[0])
+            : "";
+        }
+      }
+    }
     const [metricSnapshot, actuatorSnapshots] = await Promise.all([
       GatewayServiceAPI.getApplicationMetrics().catch(() => undefined),
       GatewayServiceAPI.getActuatorMetrics(query).catch(() => []),
@@ -372,18 +401,33 @@ function instanceKey(instance: GatewayServiceInstance) {
 }
 
 function openMonitoringDetail(service: GatewayServiceSummary) {
+  history.value = undefined;
   monitoringDialog.service = service;
   monitoringDialog.activeInstance = service.instances[0] ? instanceKey(service.instances[0]) : "";
   monitoringDialog.visible = true;
   loadHistory();
 }
 
+async function refreshMonitoring() {
+  if (!monitoringDialog.visible) return;
+  await Promise.allSettled([loadServices(), loadHistory()]);
+}
+
 async function loadHistory() {
   if (!monitoringDialog.service) return;
-  history.value = await GatewayServiceAPI.getApplicationHistory({
+  const request = ++historyRequest;
+  const application = monitoringDialog.service.name;
+  const result = await GatewayServiceAPI.getApplicationHistory({
     range: selectedRange.value,
-    application: monitoringDialog.service.name,
+    application,
   }).catch(() => undefined);
+  if (
+    request === historyRequest &&
+    monitoringDialog.visible &&
+    monitoringDialog.service?.name === application
+  ) {
+    history.value = result;
+  }
 }
 
 async function viewApis(serviceId: string) {
diff --git a/tests/unit/views/monitoring-refresh.test.ts b/tests/unit/views/monitoring-refresh.test.ts
new file mode 100644
index 00000000..29ed8386
--- /dev/null
+++ b/tests/unit/views/monitoring-refresh.test.ts
@@ -0,0 +1,114 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { mount } from "@vue/test-utils";
+import { defineComponent, h, KeepAlive, nextTick, ref } from "vue";
+import { useMonitoringRefresh } from "@/views/system/gateway/monitoring/refresh";
+
+describe("monitoring automatic refresh", () => {
+  afterEach(() => vi.useRealTimers());
+
+  function setup(load = vi.fn(async () => {}), enabled = ref(true)) {
+    let refresh!: ReturnType<typeof useMonitoringRefresh>;
+    const wrapper = mount(
+      defineComponent({
+        setup() {
+          refresh = useMonitoringRefresh(load, enabled);
+          return () => h("div");
+        },
+      })
+    );
+    return { wrapper, refresh, load, enabled };
+  }
+
+  it("defaults to 30 seconds, changes frequency, supports disabling and manual refresh", async () => {
+    vi.useFakeTimers();
+    const { wrapper, refresh, load } = setup();
+    await vi.advanceTimersByTimeAsync(29_999);
+    expect(load).not.toHaveBeenCalled();
+    await vi.advanceTimersByTimeAsync(1);
+    expect(load).toHaveBeenCalledTimes(1);
+    refresh.refreshInterval.value = 10_000;
+    await vi.advanceTimersByTimeAsync(10_000);
+    expect(load).toHaveBeenCalledTimes(2);
+    refresh.refreshInterval.value = 60_000;
+    await vi.advanceTimersByTimeAsync(59_999);
+    expect(load).toHaveBeenCalledTimes(2);
+    await vi.advanceTimersByTimeAsync(1);
+    expect(load).toHaveBeenCalledTimes(3);
+    refresh.refreshInterval.value = 0;
+    await vi.advanceTimersByTimeAsync(60_000);
+    expect(load).toHaveBeenCalledTimes(3);
+    await refresh.refresh();
+    expect(load).toHaveBeenCalledTimes(4);
+    wrapper.unmount();
+  });
+
+  it("stops when the detail closes and on unmount", async () => {
+    vi.useFakeTimers();
+    const { wrapper, load, enabled } = setup(undefined, ref(false));
+    await vi.advanceTimersByTimeAsync(30_000);
+    expect(load).not.toHaveBeenCalled();
+    enabled.value = true;
+    await vi.advanceTimersByTimeAsync(30_000);
+    expect(load).toHaveBeenCalledTimes(1);
+    enabled.value = false;
+    await vi.advanceTimersByTimeAsync(60_000);
+    expect(load).toHaveBeenCalledTimes(1);
+    enabled.value = true;
+    wrapper.unmount();
+    await vi.advanceTimersByTimeAsync(60_000);
+    expect(load).toHaveBeenCalledTimes(1);
+  });
+
+  it("waits for slow requests and recovers after failure", async () => {
+    vi.useFakeTimers();
+    let reject!: (reason: Error) => void;
+    const load = vi
+      .fn()
+      .mockImplementationOnce(
+        () =>
+          new Promise<void>((_, fail) => {
+            reject = fail;
+          })
+      )
+      .mockResolvedValue(undefined);
+    const { wrapper, refresh } = setup(load);
+    await vi.advanceTimersByTimeAsync(30_000);
+    expect(refresh.refreshing.value).toBe(true);
+    await vi.advanceTimersByTimeAsync(60_000);
+    await refresh.refresh();
+    expect(load).toHaveBeenCalledTimes(1);
+    reject(new Error("Unavailable"));
+    await vi.advanceTimersByTimeAsync(30_000);
+    expect(load).toHaveBeenCalledTimes(2);
+    expect(refresh.refreshing.value).toBe(false);
+    wrapper.unmount();
+  });
+
+  it("pauses cached pages when navigating away and resumes on return", async () => {
+    vi.useFakeTimers();
+    const visible = ref(true);
+    const load = vi.fn(async () => {});
+    const page = defineComponent({
+      setup() {
+        useMonitoringRefresh(load);
+        return () => h("div");
+      },
+    });
+    const wrapper = mount(
+      defineComponent({
+        setup: () => () => h(KeepAlive, () => (visible.value ? h(page) : null)),
+      })
+    );
+    await vi.advanceTimersByTimeAsync(30_000);
+    expect(load).toHaveBeenCalledTimes(1);
+    visible.value = false;
+    await nextTick();
+    await vi.advanceTimersByTimeAsync(60_000);
+    expect(load).toHaveBeenCalledTimes(1);
+    visible.value = true;
+    await nextTick();
+    await vi.advanceTimersByTimeAsync(30_000);
+    expect(load).toHaveBeenCalledTimes(2);
+    wrapper.unmount();
+  });
+});