diff --git a/src/components/BreakdownChart.vue b/src/components/BreakdownChart.vue
index 6bf42dc..26ccece 100644
--- a/src/components/BreakdownChart.vue
+++ b/src/components/BreakdownChart.vue
@@ -5,6 +5,7 @@ import { useJobStore } from "@/store/job.ts";
 import { IG6GraphEvent } from "@antv/g6-core/lib/types";
 import { useGraphStore } from "@/store/graph.ts";
 import { storeToRefs } from "pinia";
+import { Task } from "@/type.ts";
 
 const props = defineProps<{
   graphId: string;
@@ -50,7 +51,10 @@ onMounted(() => {
     const node = evt.item;
     node?.setState("hover", true);
     const EqNode = graph.value!.find("node", (n) => {
-      return n.getModel().label === node?.getModel().label;
+      return (
+        (n.getModel().task as Task).name ===
+        (node?.getModel().task as Task).name
+      );
     });
     if (EqNode) {
       graph.value!.setItemState(EqNode, "hover", true);
@@ -60,7 +64,10 @@ onMounted(() => {
     const node = evt.item;
     node?.setState("hover", false);
     const EqNode = graph.value!.find("node", (n) => {
-      return n.getModel().label === node?.getModel().label;
+      return (
+        (n.getModel().task as Task).name ===
+        (node?.getModel().task as Task).name
+      );
     });
     if (EqNode) {
       graph.value!.setItemState(EqNode, "hover", false);
diff --git a/src/components/WorkflowChart.vue b/src/components/WorkflowChart.vue
index 3835e90..3b3584b 100644
--- a/src/components/WorkflowChart.vue
+++ b/src/components/WorkflowChart.vue
@@ -11,6 +11,7 @@ import { useTaskStore } from "@/store/task.ts";
 import { IG6GraphEvent } from "@antv/g6-core/lib/types";
 import { useGraphStore } from "@/store/graph.ts";
 import { storeToRefs } from "pinia";
+import { Task } from "@/type.ts";
 
 const props = defineProps<{
   graphId: string;
@@ -59,8 +60,11 @@ onMounted(() => {
     const node = evt.item;
     node?.setState("hover", true);
     tree.value!.setItemState(
-      tree.value!.find("node", (node) => {
-        return node.getModel().label === node?.getModel().label;
+      tree.value!.find("node", (n) => {
+        return (
+          (n.getModel().task as Task).name ===
+          (node?.getModel().task as Task).name
+        );
       })!,
       "hover",
       true,
@@ -70,8 +74,11 @@ onMounted(() => {
     const node = evt.item;
     node?.setState("hover", false);
     tree.value!.setItemState(
-      tree.value!.find("node", (node) => {
-        return node.getModel().label === node?.getModel().label;
+      tree.value!.find("node", (n) => {
+        return (
+          (n.getModel().task as Task).name ===
+          (node?.getModel().task as Task).name
+        );
       })!,
       "hover",
       false,
diff --git a/src/pages/Workflow/components/TopBox.vue b/src/pages/Workflow/components/TopBox.vue
index 60e39df..29ddd2f 100644
--- a/src/pages/Workflow/components/TopBox.vue
+++ b/src/pages/Workflow/components/TopBox.vue
@@ -3,10 +3,13 @@
 //   console.log("click");
 // }
 import { useRouter } from "vue-router";
+import { useSessionStore } from "@/store/session.ts";
 
 const router = useRouter();
+const sessionStore = useSessionStore();
 
 const go = () => {
+  sessionStore.$reset();
   router.push({ path: "/", replace: true });
 };
 </script>
diff --git a/src/store/job.ts b/src/store/job.ts
index ed52b69..0f07a0c 100644
--- a/src/store/job.ts
+++ b/src/store/job.ts
@@ -8,8 +8,8 @@ export const useJobStore = defineStore("job", () => {
   let _job: Task;
 
   async function updateData(question: string) {
-    const res = (await fetchJob(question)).data;
-    // const res = (await fetchJob(`{ "task": "${question}" }`)).data;
+    // const res = (await fetchJob(question)).data;
+    const res = (await fetchJob(`{ "task": "${question}" }`)).data;
     console.debug("res", res);
     _job = convertData(res.data);
 
diff --git a/src/store/session.ts b/src/store/session.ts
index 0597fd3..9075ee5 100644
--- a/src/store/session.ts
+++ b/src/store/session.ts
@@ -31,10 +31,21 @@ export const useSessionStore = defineStore("session", () => {
     loading.value = false;
   }
 
+  function $reset() {
+    Object.assign(session, {
+      sessionId: generateId(),
+      sessionName: "",
+      question: "",
+    });
+    graphShow.value = false;
+    loading.value = false;
+  }
+
   return {
     session,
     graphShow,
     loading,
     chatted,
+    $reset,
   };
 });