diff --git a/src/hooks/useExpressionsProcessor.ts b/src/hooks/useExpressionsProcessor.ts
index 5abb9230..7f035f74 100644
--- a/src/hooks/useExpressionsProcessor.ts
+++ b/src/hooks/useExpressionsProcessor.ts
@@ -17,6 +17,7 @@
 import { RespFields, MaximumEntities, MaxQueryLength } from "./data";
 import { EntityType, ExpressionResultType } from "@/views/dashboard/data";
 import { ElMessage } from "element-plus";
+import { useTopologyStore } from "@/store/modules/topology";
 import { useDashboardStore } from "@/store/modules/dashboard";
 import { useSelectorStore } from "@/store/modules/selectors";
 import { useAppStoreWithOut } from "@/store/modules/app";
@@ -391,11 +392,11 @@ export async function useExpressionsQueryPodsMetrics(
   return resp;
 }
 
-export async function useQueryTopologyExpressionsProcessor(metrics: string[], instances: (Call | Node)[]) {
+export function useQueryTopologyExpressionsProcessor(metrics: string[], instances: (Call | Node)[]) {
   const appStore = useAppStoreWithOut();
   const dashboardStore = useDashboardStore();
 
-  function getExpressionQuery(partMetrics: string[]) {
+  function getExpressionQuery(partMetrics?: string[]) {
     const conditions: { [key: string]: unknown } = {
       duration: appStore.durationTime,
     };
@@ -449,7 +450,7 @@ export async function useQueryTopologyExpressionsProcessor(metrics: string[], in
       };
       variables.push(`$entity${index}: Entity!`);
       conditions[`entity${index}`] = entity;
-      const f = partMetrics.map((name: string, idx: number) => {
+      const f = (partMetrics || metrics).map((name: string, idx: number) => {
         if (index === 0) {
           variables.push(`$expression${idx}: String!`);
           conditions[`expression${idx}`] = name;
@@ -483,19 +484,31 @@ export async function useQueryTopologyExpressionsProcessor(metrics: string[], in
     }
     return obj;
   }
-
-  const count = Math.floor(MaxQueryLength / instances.length);
-  const metricsArr = chunkArray(metrics, count);
-  const promiseArr = metricsArr.map((d: Array<string>) => getExpressionQuery(d));
-  const responseList = await Promise.all(promiseArr);
-
-  let resp = {};
-  for (const item of responseList) {
-    resp = {
-      ...resp,
-      ...item,
-    };
+  async function fetchMetrics(partMetrics: string[]) {
+    const topologyStore = useTopologyStore();
+    const param = getExpressionQuery(partMetrics);
+    const res = await topologyStore.getTopologyExpressionValue(param);
+    if (res.errors) {
+      ElMessage.error(res.errors);
+      return;
+    }
+    return handleExpressionValues(res.data);
   }
 
-  return { getExpressionQuery, handleExpressionValues };
+  async function getMetrics() {
+    const count = Math.floor(MaxQueryLength / instances.length);
+    const metricsArr = chunkArray(metrics, count);
+    const promiseArr = metricsArr.map((d: string[]) => fetchMetrics(d));
+    const responseList = await Promise.all(promiseArr);
+    let resp = {};
+    for (const item of responseList) {
+      resp = {
+        ...resp,
+        ...item,
+      };
+    }
+    return resp;
+  }
+
+  return { getMetrics, getExpressionQuery };
 }
diff --git a/src/store/modules/topology.ts b/src/store/modules/topology.ts
index 66354f01..c5379cfd 100644
--- a/src/store/modules/topology.ts
+++ b/src/store/modules/topology.ts
@@ -24,7 +24,6 @@ import { useAppStoreWithOut } from "@/store/modules/app";
 import type { AxiosResponse } from "axios";
 import query from "@/graphql/fetch";
 import { useQueryTopologyExpressionsProcessor } from "@/hooks/useExpressionsProcessor";
-import { ElMessage } from "element-plus";
 
 interface MetricVal {
   [key: string]: { values: { id: string; value: unknown }[] };
@@ -443,7 +442,7 @@ export const topologyStore = defineStore({
 
       return { calls, nodes };
     },
-    async getNodeExpressionValue(param: { queryStr: string; conditions: { [key: string]: unknown } }) {
+    async getTopologyExpressionValue(param: { queryStr: string; conditions: { [key: string]: unknown } }) {
       const res: AxiosResponse = await query(param);
 
       if (res.data.errors) {
@@ -461,14 +460,8 @@ export const topologyStore = defineStore({
       if (!calls.length) {
         return;
       }
-      const { getExpressionQuery, handleExpressionValues } = useQueryTopologyExpressionsProcessor(expressions, calls);
-      const param = getExpressionQuery();
-      const res = await this.getNodeExpressionValue(param);
-      if (res.errors) {
-        ElMessage.error(res.errors);
-        return;
-      }
-      const metrics = handleExpressionValues(res.data);
+      const { getMetrics } = useQueryTopologyExpressionsProcessor(expressions, calls);
+      const metrics = await getMetrics();
       if (type === "SERVER") {
         this.setLinkServerMetrics(metrics);
       } else {
@@ -484,17 +477,11 @@ export const topologyStore = defineStore({
         this.setNodeMetricValue({});
         return;
       }
-      const { getExpressionQuery, handleExpressionValues } = useQueryTopologyExpressionsProcessor(
+      const { getMetrics } = useQueryTopologyExpressionsProcessor(
         expressions,
         this.nodes.filter((d: Node) => d.isReal),
       );
-      const param = getExpressionQuery();
-      const res = await this.getNodeExpressionValue(param);
-      if (res.errors) {
-        ElMessage.error(res.errors);
-        return;
-      }
-      const metrics = handleExpressionValues(res.data);
+      const metrics = await getMetrics();
       this.setNodeMetricValue(metrics);
     },
     async getHierarchyServiceTopology() {
@@ -550,17 +537,6 @@ export const topologyStore = defineStore({
       this.setHierarchyInstanceTopology(res.data.data.hierarchyInstanceTopology || {}, levels);
       return res.data;
     },
-    async queryHierarchyExpressions(expressions: string[], nodes: Node[]) {
-      const { getExpressionQuery, handleExpressionValues } = useQueryTopologyExpressionsProcessor(expressions, nodes);
-      const param = getExpressionQuery();
-      const res = await this.getNodeExpressionValue(param);
-      if (res.errors) {
-        ElMessage.error(res.errors);
-        return;
-      }
-      const metrics = handleExpressionValues(res.data);
-      return metrics;
-    },
     async queryHierarchyNodeExpressions(expressions: string[], layer: string) {
       const nodes = this.hierarchyServiceNodes.filter((n: HierarchyNode) => n.layer === layer);
       if (!nodes.length) {
@@ -571,7 +547,8 @@ export const topologyStore = defineStore({
         this.setHierarchyNodeMetricValue({}, layer);
         return;
       }
-      const metrics = await this.queryHierarchyExpressions(expressions, nodes);
+      const { getMetrics } = useQueryTopologyExpressionsProcessor(expressions, nodes);
+      const metrics = await getMetrics();
       this.setHierarchyNodeMetricValue(metrics, layer);
     },
     async queryHierarchyInstanceNodeExpressions(expressions: string[], layer: string) {
@@ -585,7 +562,8 @@ export const topologyStore = defineStore({
         this.setHierarchyInstanceNodeMetricValue({}, layer);
         return;
       }
-      const metrics = await this.queryHierarchyExpressions(expressions, nodes);
+      const { getMetrics } = useQueryTopologyExpressionsProcessor(expressions, nodes);
+      const metrics = await getMetrics();
       this.setHierarchyInstanceNodeMetricValue(metrics, layer);
     },
   },
diff --git a/src/views/dashboard/related/topology/config/Settings.vue b/src/views/dashboard/related/topology/config/Settings.vue
index 6c0e0841..2ae5a942 100644
--- a/src/views/dashboard/related/topology/config/Settings.vue
+++ b/src/views/dashboard/related/topology/config/Settings.vue
@@ -244,12 +244,12 @@ limitations under the License. -->
   async function setLegend() {
     updateSettings();
     const expression = dashboardStore.selectedGrid.legendMQE && dashboardStore.selectedGrid.legendMQE.expression;
-    const { getExpressionQuery } = useQueryTopologyExpressionsProcessor(
+    const { getExpressionQuery } = await useQueryTopologyExpressionsProcessor(
       [expression],
       topologyStore.nodes.filter((d: Node) => d.isReal),
     );
     const param = getExpressionQuery();
-    const res = await topologyStore.getNodeExpressionValue(param);
+    const res = await topologyStore.getTopologyExpressionValue(param);
     if (res.errors) {
       ElMessage.error(res.errors);
     } else {
diff --git a/src/views/dashboard/related/topology/service/ServiceMap.vue b/src/views/dashboard/related/topology/service/ServiceMap.vue
index eba245d6..6280a13f 100644
--- a/src/views/dashboard/related/topology/service/ServiceMap.vue
+++ b/src/views/dashboard/related/topology/service/ServiceMap.vue
@@ -285,12 +285,12 @@ limitations under the License. -->
     if (!expression) {
       return;
     }
-    const { getExpressionQuery } = useQueryTopologyExpressionsProcessor(
+    const { getExpressionQuery } = await useQueryTopologyExpressionsProcessor(
       [expression],
       topologyStore.nodes.filter((d: Node) => d.isReal),
     );
     const param = getExpressionQuery();
-    const res = await topologyStore.getNodeExpressionValue(param);
+    const res = await topologyStore.getTopologyExpressionValue(param);
     if (res.errors) {
       ElMessage.error(res.errors);
     } else {