Feat: Import dsl from agent list page #9869 (#10033)

### What problem does this PR solve?

Feat: Import dsl from agent list page #9869

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/hooks/use-agent-request.ts

@@ -24,9 +24,7 @@ import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { useDebounce } from 'ahooks';
 import { get, set } from 'lodash';
 import { useCallback, useState } from 'react';
-import { useTranslation } from 'react-i18next';
 import { useParams, useSearchParams } from 'umi';
-import { v4 as uuid } from 'uuid';
 import {
   useGetPaginationWithRouter,
   useHandleSearchChange,
@@ -80,7 +78,7 @@ export const EmptyDsl = {
         component_name: 'Begin',
         params: {},
       },
-      downstream: ['Answer:China'], // other edge target is downstream, edge source is current node id
+      downstream: [], // other edge target is downstream, edge source is current node id
       upstream: [], // edge source is upstream, edge target is current node id
     },
   },
@@ -96,21 +94,11 @@ export const EmptyDsl = {
 };
 
 export const useFetchAgentTemplates = () => {
-  const { t } = useTranslation();
-
   const { data } = useQuery<IFlowTemplate[]>({
     queryKey: [AgentApiAction.FetchAgentTemplates],
     initialData: [],
     queryFn: async () => {
       const { data } = await agentService.listTemplates();
-      if (Array.isArray(data?.data)) {
-        data.data.unshift({
-          id: uuid(),
-          title: t('flow.blank'),
-          description: t('flow.createFromNothing'),
-          dsl: EmptyDsl,
-        });
-      }
 
       return data.data;
     },