diff --git a/src/store/modules/selectors.ts b/src/store/modules/selectors.ts
index 7c8b7b47..c66e3813 100644
--- a/src/store/modules/selectors.ts
+++ b/src/store/modules/selectors.ts
@@ -28,6 +28,7 @@ interface SelectorState {
   endpoints: Option[];
   currentService: string;
   currentPod: string;
+  currentDestService: string;
   durationTime: any;
 }
 
@@ -40,6 +41,7 @@ export const selectorStore = defineStore({
     endpoints: [],
     currentService: "",
     currentPod: "",
+    currentDestService: "",
     durationTime: useAppStoreWithOut().durationTime,
   }),
   actions: {
diff --git a/src/views/dashboard/panel/Tool.vue b/src/views/dashboard/panel/Tool.vue
index 9c5ff20b..14b04270 100644
--- a/src/views/dashboard/panel/Tool.vue
+++ b/src/views/dashboard/panel/Tool.vue
@@ -28,9 +28,11 @@ limitations under the License. -->
         />
       </div>
       <div class="selectors-item" v-if="states.key === 3 || states.key === 4">
-        <span class="label">$ServiceInstance</span>
+        <span class="label">
+          {{ states.entity === "endpoint" ? "$Endpoint" : "$ServiceInstance" }}
+        </span>
         <el-cascader
-          placeholder="Select a instance"
+          placeholder="Please Select data"
           :options="SelectOpts"
           size="mini"
           filterable
@@ -40,7 +42,7 @@ limitations under the License. -->
       <div class="selectors-item" v-if="states.key === 2">
         <span class="label">$DestinationService</span>
         <Selector
-          :value="states.service"
+          :value="selectorStore.currentDestService"
           :options="selectorStore.services"
           size="mini"
           placeholder="Select a service"