diff --git a/src/locales/lang/en.ts b/src/locales/lang/en.ts
index 7a96f187..d13b9e27 100644
--- a/src/locales/lang/en.ts
+++ b/src/locales/lang/en.ts
@@ -84,6 +84,8 @@ const msg = {
   endpointDashboard: "Dashboard name related with endpoints",
   callSettings: "Call settings",
   nodeSettings: "Node Settings",
+  conditions: "Conditions",
+  legendSettings: "Legend Settings",
   hourTip: "Select Hour",
   minuteTip: "Select Minute",
   secondTip: "Select Second",
diff --git a/src/locales/lang/zh.ts b/src/locales/lang/zh.ts
index 52fcd8fd..9486a572 100644
--- a/src/locales/lang/zh.ts
+++ b/src/locales/lang/zh.ts
@@ -83,6 +83,8 @@ const msg = {
   endpointDashboard: "拓节点端点的实例的仪表板名称",
   callSettings: "拓扑线设置",
   nodeSettings: "拓扑点设置",
+  conditions: "条件",
+  legendSettings: "图例设置",
   hourTip: "选择小时",
   minuteTip: "选择分钟",
   secondTip: "选择秒数",
diff --git a/src/store/modules/topology.ts b/src/store/modules/topology.ts
index 2ea85b92..69b01e2c 100644
--- a/src/store/modules/topology.ts
+++ b/src/store/modules/topology.ts
@@ -344,6 +344,29 @@ export const topologyStore = defineStore({
       this.setNodeMetrics(res.data.data);
       return res.data;
     },
+    async getLegendMetrics(param: {
+      queryStr: string;
+      conditions: { [key: string]: unknown };
+    }) {
+      const res: AxiosResponse = await query(param);
+
+      if (res.data.errors) {
+        return res.data;
+      }
+      const data = res.data.data;
+      const metrics = Object.keys(data);
+      this.nodes = this.nodes.map((d: Node | any) => {
+        for (const m of metrics) {
+          for (const val of data[m].values) {
+            if (d.id === val.id) {
+              d[m] = val.value;
+            }
+          }
+        }
+        return d;
+      });
+      return res.data;
+    },
     async getCallServerMetrics(param: {
       queryStr: string;
       conditions: { [key: string]: unknown };
diff --git a/src/views/dashboard/data.ts b/src/views/dashboard/data.ts
index d0a93443..5d8b9279 100644
--- a/src/views/dashboard/data.ts
+++ b/src/views/dashboard/data.ts
@@ -177,3 +177,16 @@ export const ScopeType = [
   { value: "Endpoint", label: "Endpoint", key: 3 },
   { value: "ServiceInstance", label: "Service Instance", key: 3 },
 ];
+export const LegendConditions = [
+  { label: "&&", value: "and" },
+  { label: "||", value: "or" },
+];
+export const MetricConditions = [
+  { label: ">", value: ">" },
+  { label: "<", value: "<" },
+];
+export enum LegendOpt {
+  NAME = "name",
+  VALUE = "value",
+  CONDITION = "condition",
+}
diff --git a/src/views/dashboard/related/topology/components/Graph.vue b/src/views/dashboard/related/topology/components/Graph.vue
index 53066e16..c1a5ef1d 100644
--- a/src/views/dashboard/related/topology/components/Graph.vue
+++ b/src/views/dashboard/related/topology/components/Graph.vue
@@ -20,18 +20,18 @@ limitations under the License. -->
     :style="`height: ${height}px`"
   >
     <div class="setting" v-show="showSetting">
-      <Settings @update="updateSettings" />
+      <Settings @update="updateSettings" @updateNodes="freshNodes" />
     </div>
     <div class="tool">
-      <span class="switch-icon ml-5" title="Settings">
-        <Icon @click="setConfig" size="middle" iconName="settings" />
+      <span class="switch-icon ml-5" title="Settings" @click="setConfig">
+        <Icon size="middle" iconName="settings" />
       </span>
-      <span class="switch-icon ml-5" title="Back to overview topology">
-        <Icon
-          @click="backToTopology"
-          size="middle"
-          iconName="keyboard_backspace"
-        />
+      <span
+        class="switch-icon ml-5"
+        title="Back to overview topology"
+        @click="backToTopology"
+      >
+        <Icon size="middle" iconName="keyboard_backspace" />
       </span>
     </div>
     <div
@@ -239,7 +239,10 @@ function update() {
             topologyStore.nodeMetrics[m].values.filter(
               (val: { id: string; value: unknown }) => val.id === data.id
             )[0] || {};
-          return ` <div class="mb-5"><span class="grey">${m}: </span>${metric.value}</div>`;
+          const val = m.includes("_sla")
+            ? metric.value / 100
+            : metric.value.value;
+          return ` <div class="mb-5"><span class="grey">${m}: </span>${val}</div>`;
         });
         return [
           ` <div class="mb-5"><span class="grey">name: </span>${data.name}</div>`,
@@ -247,7 +250,8 @@ function update() {
         ].join(" ");
       },
     },
-    tip.value
+    tip.value,
+    settings.value.legend
   ).merge(node.value);
   // line element
   link.value = link.value.data(topologyStore.calls, (d: Call) => d.id);
@@ -270,7 +274,8 @@ function update() {
             (val: { id: string; value: unknown }) => val.id === data.id
           )[0];
           if (metric) {
-            return ` <div class="mb-5"><span class="grey">${m}: </span>${metric.value}</div>`;
+            const val = m.includes("_sla") ? metric.value / 100 : metric.value;
+            return ` <div class="mb-5"><span class="grey">${m}: </span>${val}</div>`;
           }
         });
         const htmlClient = linkClientMetrics.map((m) => {
@@ -278,7 +283,8 @@ function update() {
             (val: { id: string; value: unknown }) => val.id === data.id
           )[0];
           if (metric) {
-            return ` <div class="mb-5"><span class="grey">${m}: </span>${metric.value}</div>`;
+            const val = m.includes("_sla") ? metric.value / 100 : metric.value;
+            return ` <div class="mb-5"><span class="grey">${m}: </span>${val}</div>`;
           }
         });
         const html = [
@@ -433,6 +439,11 @@ function updateSettings(config: any) {
     }
   }
 }
+async function freshNodes() {
+  svg.value.selectAll(".topo-svg-graph").remove();
+  await init();
+  update();
+}
 onBeforeUnmount(() => {
   window.removeEventListener("resize", resize);
 });
@@ -445,7 +456,7 @@ onBeforeUnmount(() => {
     position: absolute;
     top: 70px;
     right: 0;
-    width: 360px;
+    width: 380px;
     height: 700px;
     background-color: #2b3037;
     overflow: auto;
diff --git a/src/views/dashboard/related/topology/components/PodTopology.vue b/src/views/dashboard/related/topology/components/PodTopology.vue
index 1c35db4b..4674753d 100644
--- a/src/views/dashboard/related/topology/components/PodTopology.vue
+++ b/src/views/dashboard/related/topology/components/PodTopology.vue
@@ -24,15 +24,15 @@ limitations under the License. -->
         @change="changeDepth"
       />
     </span>
-    <span class="switch-icon ml-5" title="Settings">
-      <Icon @click="setConfig" size="middle" iconName="settings" />
+    <span class="switch-icon ml-5" title="Settings" @click="setConfig">
+      <Icon size="middle" iconName="settings" />
     </span>
-    <span class="switch-icon ml-5" title="Back to overview topology">
-      <Icon
-        @click="backToTopology"
-        size="middle"
-        iconName="keyboard_backspace"
-      />
+    <span
+      class="switch-icon ml-5"
+      title="Back to overview topology"
+      @click="backToTopology"
+    >
+      <Icon size="middle" iconName="keyboard_backspace" />
     </span>
     <div class="settings" v-show="showSettings">
       <Settings @update="updateConfig" />
diff --git a/src/views/dashboard/related/topology/components/Settings.vue b/src/views/dashboard/related/topology/components/Settings.vue
index b315624f..a1c46a7b 100644
--- a/src/views/dashboard/related/topology/components/Settings.vue
+++ b/src/views/dashboard/related/topology/components/Settings.vue
@@ -58,30 +58,30 @@ limitations under the License. -->
         size="small"
         placeholder="Select a scope"
         @change="changeScope(index, $event)"
-        class="item"
+        class="item mr-5"
       />
       <el-input
         v-model="item.dashboard"
         placeholder="Please input a dashboard name for nodes"
         @change="updateNodeDashboards(index, $event)"
         size="small"
-        class="item"
+        class="item mr-5"
       />
       <span>
         <Icon
           class="cp mr-5"
-          v-show="index === items.length - 1 && items.length < 5"
-          iconName="add_circle_outlinecontrol_point"
-          size="middle"
-          @click="addItem"
-        />
-        <Icon
-          class="cp"
           v-show="items.length > 1"
           iconName="remove_circle_outline"
           size="middle"
           @click="deleteItem(index)"
         />
+        <Icon
+          class="cp"
+          v-show="index === items.length - 1 && items.length < 5"
+          iconName="add_circle_outlinecontrol_point"
+          size="middle"
+          @click="addItem"
+        />
       </span>
     </div>
     <div class="label">{{ t("nodeMetrics") }}</div>
@@ -95,21 +95,94 @@ limitations under the License. -->
       @change="changeNodeMetrics"
     />
   </div>
+  <div class="legend-settings">
+    <h5 class="title">{{ t("legendSettings") }}</h5>
+    <div class="label">{{ t("metrics") }}</div>
+    <Selector
+      class="item mr-5"
+      :value="legend.metric.name"
+      :options="states.nodeMetricList"
+      size="small"
+      placeholder="Select a metric"
+      @change="changeLegend(LegendOpt.NAME, $event)"
+    />
+    <Selector
+      class="input-small mr-5"
+      :value="legend.metric.condition"
+      :options="MetricConditions"
+      size="small"
+      placeholder="Select a condition"
+      @change="changeLegend(LegendOpt.CONDITION, $event)"
+    />
+    <el-input
+      v-model="legend.metric.value"
+      placeholder="Please input a value"
+      @change="changeLegend(LegendOpt.VALUE, $event)"
+      size="small"
+      class="item"
+    />
+    <!-- <div class="label">{{ t("conditions") }}</div>
+    <Selector
+      class="inputs"
+      :value="legend.condition"
+      :options="LegendConditions"
+      size="small"
+      placeholder="Select a condition"
+      @change="changeCondition"
+    /> -->
+    <!-- <div class="label">{{ t("metrics") }}</div>
+    <Selector
+      class="item mr-5"
+      :value="legend.secondMetric.name"
+      :options="states.nodeMetricList"
+      size="small"
+      placeholder="Select a metric"
+      @change="changeLegendMetric(LegendOpt.NAME, $event)"
+    />
+    <Selector
+      class="input-small mr-5"
+      :value="legend.secondMetric.value"
+      :options="states.nodeMetricList"
+      size="small"
+      placeholder="Select a metric"
+      @change="changeLegendMetric(LegendOpt.CONDITION, $event)"
+    />
+    <el-input
+      v-model="legend.secondMetric.condidtion"
+      placeholder="Please input a value"
+      @change="changeLegendMetric(LegendOpt.VALUE, $event)"
+      size="small"
+      class="item"
+    /> -->
+    <el-button
+      @click="setLegend"
+      class="legend-btn"
+      size="small"
+      type="primary"
+    >
+      set legend
+    </el-button>
+  </div>
 </template>
 <script lang="ts" setup>
-import { reactive, ref } from "vue";
+import { reactive } from "vue";
 import { useI18n } from "vue-i18n";
 import { useDashboardStore } from "@/store/modules/dashboard";
 import { useTopologyStore } from "@/store/modules/topology";
 import { ElMessage } from "element-plus";
-import { MetricCatalog, ScopeType } from "../../../data";
+import {
+  MetricCatalog,
+  ScopeType,
+  MetricConditions,
+  LegendConditions,
+} from "../../../data";
 import { Option } from "@/types/app";
 import { useQueryTopologyMetrics } from "@/hooks/useProcessor";
 import { Node, Call } from "@/types/topology";
-import { EntityType } from "../../../data";
+import { EntityType, LegendOpt } from "../../../data";
 
 /*global defineEmits */
-const emit = defineEmits(["update"]);
+const emit = defineEmits(["update", "updateNodes"]);
 const { t } = useI18n();
 const dashboardStore = useDashboardStore();
 const topologyStore = useTopologyStore();
@@ -121,7 +194,10 @@ const items = reactive<
 >([{ scope: "", dashboard: "" }]);
 const states = reactive<{
   linkDashboard: string;
-  nodeDashboard: string;
+  nodeDashboard: {
+    scope: string;
+    dashboard: string;
+  }[];
   linkServerMetrics: string[];
   linkClientMetrics: string[];
   nodeMetrics: string[];
@@ -129,13 +205,18 @@ const states = reactive<{
   linkMetricList: Option[];
 }>({
   linkDashboard: "",
-  nodeDashboard: "",
+  nodeDashboard: [],
   linkServerMetrics: [],
   linkClientMetrics: [],
   nodeMetrics: [],
   nodeMetricList: [],
   linkMetricList: [],
 });
+const legend = reactive<{
+  metric: any;
+  condition: string;
+  secondMetric: any;
+}>({ metric: {}, condition: "", secondMetric: {} });
 
 getMetricList();
 async function getMetricList() {
@@ -159,6 +240,26 @@ async function getMetricList() {
       e + "Relation" === (MetricCatalog as any)[d.catalog]
   );
 }
+async function setLegend() {
+  updateSettings();
+  const ids = topologyStore.nodes.map((d: Node) => d.id);
+  const param = await useQueryTopologyMetrics([legend.metric.name], ids);
+  const res = await topologyStore.getLegendMetrics(param);
+
+  if (res.errors) {
+    ElMessage.error(res.errors);
+  }
+  emit("updateNodes");
+}
+function changeLegend(type: string, opt: any) {
+  legend.metric[type] = opt[0].value || opt;
+}
+function changeCondition(opt: Option[]) {
+  legend.condition = opt[0].value;
+}
+function changeLegendMetric(type: string, opt: any) {
+  legend.secondMetric[type] = opt[0].value || opt;
+}
 function changeScope(index: number, opt: Option[]) {
   items[index].scope = opt[0].value;
   items[index].dashboard = "";
@@ -183,6 +284,7 @@ function updateSettings() {
     linkServerMetrics: states.linkServerMetrics,
     linkClientMetrics: states.linkClientMetrics,
     nodeMetrics: states.nodeMetrics,
+    legend,
   });
 }
 async function changeLinkServerMetrics(options: Option[]) {
@@ -242,12 +344,16 @@ async function changeNodeMetrics(options: Option[]) {
 
 .inputs {
   margin-top: 8px;
-  width: 330px;
+  width: 350px;
 }
 
 .item {
-  width: 137px;
-  margin: 5px 5px 0 0;
+  width: 140px;
+  margin-top: 5px;
+}
+
+.input-small {
+  width: 60px;
 }
 
 .title {
@@ -258,4 +364,9 @@ async function changeNodeMetrics(options: Option[]) {
   font-size: 12px;
   margin-top: 10px;
 }
+
+.legend-btn {
+  margin-top: 20px;
+  cursor: pointer;
+}
 </style>
diff --git a/src/views/dashboard/related/topology/utils/nodeElement.ts b/src/views/dashboard/related/topology/utils/nodeElement.ts
index f56ae902..abb3aca2 100644
--- a/src/views/dashboard/related/topology/utils/nodeElement.ts
+++ b/src/views/dashboard/related/topology/utils/nodeElement.ts
@@ -18,7 +18,7 @@ import icons from "@/assets/img/icons";
 import { Node } from "@/types/topology";
 
 icons["KAFKA-CONSUMER"] = icons.KAFKA;
-export default (d3: any, graph: any, funcs: any, tip: any) => {
+export default (d3: any, graph: any, funcs: any, tip: any, legend: any) => {
   const nodeEnter = graph
     .append("g")
     .call(
@@ -46,9 +46,25 @@ export default (d3: any, graph: any, funcs: any, tip: any) => {
     .attr("x", 2)
     .attr("y", 10)
     .attr("style", "cursor: move;")
-    .attr("xlink:href", (d: { isReal: number; sla: number; cpm: number }) =>
-      d.sla < 95 && d.isReal && d.cpm > 1 ? icons.CUBEERROR : icons.CUBE
-    );
+    .attr("xlink:href", (d: { [key: string]: number }) => {
+      if (!legend) {
+        return icons.CUBE;
+      }
+      const val = legend.metric.name.includes("_sla")
+        ? d[legend.metric.name] / 100
+        : d[legend.metric.name];
+      if (legend.metric.condition === "<") {
+        return val < Number(legend.metric.value) && d.isReal
+          ? icons.CUBEERROR
+          : icons.CUBE;
+      }
+      if (legend.metric.condition === ">") {
+        return val > Number(legend.metric.value) && d.isReal
+          ? icons.CUBEERROR
+          : icons.CUBE;
+      }
+      return icons.CUBE;
+    });
   nodeEnter
     .append("image")
     .attr("width", 32)