diff --git a/web/src/polaris/monitor/serviceMonitor/overview/Page.tsx b/web/src/polaris/monitor/serviceMonitor/overview/Page.tsx
index 90e994c8..725e18c4 100644
--- a/web/src/polaris/monitor/serviceMonitor/overview/Page.tsx
+++ b/web/src/polaris/monitor/serviceMonitor/overview/Page.tsx
@@ -12,6 +12,22 @@ import { FilterType } from '../Page'
 interface Props extends DuckCmpProps<BaseInfoDuck> {
   filterMap: Record<string, React.ReactNode>
 }
+
+function getButtonValue(step: React.ReactNode): string {
+    if (typeof step === 'string') {
+        return step;
+    } else if (React.isValidElement(step)) {
+        const selectElement = step as React.ReactElement;
+        if (React.isValidElement(selectElement.props.children)) {
+            const buttonElement = selectElement.props.children as React.ReactElement;
+            if (typeof buttonElement.props.value === 'string') {
+                return buttonElement.props.value;
+            }
+        }
+    }
+    return '';
+}
+
 export default function Overview(props: Props) {
   const { duck, store, filterMap, dispatch } = props
   const { selector, creators } = duck
@@ -43,7 +59,7 @@ export default function Overview(props: Props) {
         <Col span={12}>
           <MetricCard
             {...basicQueryParam}
-            query={getQueryMap[MetricName.Request]({ calleeNamespace: namespace })}
+            query={getQueryMap[MetricName.Request]({ calleeNamespace: namespace, step: getButtonValue(filterMap[FilterType.Step]) })}
             cardProps={{ bordered: true }}
             cardBodyProps={{ title: '服务请求数' }}
           ></MetricCard>
diff --git a/web/src/polaris/monitor/serviceMonitor/service/Page.tsx b/web/src/polaris/monitor/serviceMonitor/service/Page.tsx
index 7a77f31d..e69bbdb5 100644
--- a/web/src/polaris/monitor/serviceMonitor/service/Page.tsx
+++ b/web/src/polaris/monitor/serviceMonitor/service/Page.tsx
@@ -325,6 +325,7 @@ export default function Overview(props: Props) {
                   calleeService: service,
                   calleeMethod: interfaceName,
                   calleeInstance: currentInstance?.ip,
+                  step: step,
                 })}
                 cardProps={{ bordered: true }}
                 cardBodyProps={{ title: '服务请求数' }}
diff --git a/web/src/polaris/monitor/serviceMonitor/types.ts b/web/src/polaris/monitor/serviceMonitor/types.ts
index 237554e1..a3e234ad 100644
--- a/web/src/polaris/monitor/serviceMonitor/types.ts
+++ b/web/src/polaris/monitor/serviceMonitor/types.ts
@@ -1,6 +1,6 @@
 import moment from 'moment'
 import { getMonitorData } from '../models'
-import { SumUpReduceFunction, AvgReduceFunction, MaxReduceFunction, MinReduceFunction } from '../types'
+import { SumUpReduceFunction, AvgReduceFunction, MaxReduceFunction, MinReduceFunction, LatestValueReduceFunction } from '../types'
 
 export enum MetricName {
   Request = 'Request',
@@ -21,7 +21,7 @@ export const DefaultLineColors = Object.values(LineColor)
 
 export const getQueryMap = {
   [MetricName.Request]: (queryParam = {} as any) => {
-    const { calleeNamespace, calleeService, calleeMethod, calleeInstance } = queryParam
+    const { calleeNamespace, calleeService, calleeMethod, calleeInstance, step } = queryParam
     const conditionSets = {
       CalleeNamespace: calleeNamespace ? `callee_namespace="${calleeNamespace}"` : '',
       CalleeService: calleeService ? `callee_service="${calleeService}"` : '',
@@ -32,37 +32,43 @@ export const getQueryMap = {
       .filter(([, value]) => !!value)
       .map(([, value]) => value)
     const conditionString = conditions.join(',')
+    // 最小精度限制
+    let stepReq = step
+    if (stepReq < 60) {
+      stepReq = 60
+    }
     return [
       {
-        name: '总请求数',
+        name: '请求数',
         query: conditions.length
-          ? `sum(upstream_rq_total{${conditionString}}) or on() vector(0)`
-          : 'sum(upstream_rq_total) or on() vector(0)',
-        boardFunction: SumUpReduceFunction,
+            ? `sum(rate(upstream_rq_total{${conditionString}}[${stepReq}s])) or on() vector(0)`
+            : `sum(rate(upstream_rq_total{}[${stepReq}s])) or on() vector(0)`,
+        boardFunction: LatestValueReduceFunction,
         minStep: 60,
+        noLine: true,
       },
       {
         name: '成功请求数',
         query: conditions.length
-          ? `sum(upstream_rq_total{callee_result="success",${conditionString}}) or on() vector(0)`
-          : 'sum(upstream_rq_total{callee_result="success"}) or on() vector(0)',
-        boardFunction: SumUpReduceFunction,
+            ? `sum(rate(upstream_rq_total{callee_result="success",${conditionString}} [${stepReq}s])) or on() vector(0)`
+            : `sum(rate(upstream_rq_total{callee_result="success"}[${stepReq}s])) or on() vector(0)`,
+        boardFunction: LatestValueReduceFunction,
         minStep: 60,
       },
       {
         name: '限流请求数',
         query: conditions.length
-          ? `sum(upstream_rq_total{callee_result="flow_control",${conditionString}}) or on() vector(0)`
-          : 'sum(upstream_rq_total{callee_result="flow_control"}) or on() vector(0)',
-        boardFunction: SumUpReduceFunction,
+            ? `sum(rate(upstream_rq_total{callee_result="flow_control",${conditionString}}[${stepReq}s])) or on() vector(0)`
+            : `sum(rate(upstream_rq_total{callee_result="flow_control"}[${stepReq}s])) or on() vector(0)`,
+        boardFunction: LatestValueReduceFunction,
         minStep: 60,
       },
       {
         name: '熔断请求数',
         query: conditions.length
-          ? `sum(upstream_rq_total{callee_result="reject",${conditionString}}) or on() vector(0)`
-          : 'sum(upstream_rq_total{callee_result="reject"}) or on() vector(0)',
-        boardFunction: SumUpReduceFunction,
+            ? `sum(rate(upstream_rq_total{callee_result="reject",${conditionString}}[${stepReq}s])) or on() vector(0)`
+            : `sum(rate(upstream_rq_total{callee_result="reject"}[${stepReq}s])) or on() vector(0)`,
+        boardFunction: LatestValueReduceFunction,
         minStep: 60,
       },
     ]