fix: conversation default id

frontend/packages/project-ide/biz-workflow/src/conversation/constants/index.ts

@@ -16,9 +16,6 @@
 
 import { I18n } from '@coze-arch/i18n';
 
-// Default session unique_id
-export const DEFAULT_UNIQUE_ID = '0';
-
 export const DEFAULT_CONVERSATION_NAME = 'Default';
 
 export const MAX_LIMIT = 1000;

frontend/packages/project-ide/biz-workflow/src/conversation/hooks/use-delete-chat/index.tsx

@@ -16,6 +16,7 @@
 
 import React, { useMemo, useState } from 'react';
 
+import { useIDEGlobalStore } from '@coze-project-ide/framework';
 import { I18n } from '@coze-arch/i18n';
 import { IconCozChat } from '@coze-arch/coze-design/icons';
 import { Modal, Select, Typography, Toast } from '@coze-arch/coze-design';
@@ -24,9 +25,8 @@ import {
   type ProjectConversation,
 } from '@coze-arch/bot-api/workflow_api';
 import { workflowApi } from '@coze-arch/bot-api';
-import { useIDEGlobalStore } from '@coze-project-ide/framework';
 
-import { DEFAULT_UNIQUE_ID, DEFAULT_CONVERSATION_NAME } from '../../constants';
+import { DEFAULT_CONVERSATION_NAME } from '../../constants';
 
 import s from './index.module.less';
 
@@ -154,7 +154,7 @@ export const useDeleteChat = ({
                 style={{ width: '50%' }}
                 dropdownStyle={{ width: 220 }}
                 size="small"
-                defaultValue={DEFAULT_UNIQUE_ID}
+                defaultValue={optionList[0]?.value}
                 optionList={optionList}
                 onChange={value => {
                   const selectItem = staticList.find(

frontend/packages/project-ide/biz-workflow/src/conversation/static-chat-list/index.tsx

@@ -30,7 +30,7 @@ import { type ProjectConversation } from '@coze-arch/bot-api/workflow_api';
 import { TitleWithTooltip } from '../title-with-tooltip';
 import commonStyles from '../conversation-content/index.module.less';
 import { EditInput } from '../conversation-content/edit-input';
-import { DEFAULT_UNIQUE_ID, type ErrorCode } from '../constants';
+import { type ErrorCode } from '../constants';
 
 import s from './index.module.less';
 
@@ -140,9 +140,7 @@ export const StaticChatList = ({
                 {item.conversation_name}
               </Text>
             )}
-            {editingUniqueId === item.unique_id ||
-            item.unique_id === DEFAULT_UNIQUE_ID ||
-            !canEdit ? null : (
+            {editingUniqueId === item.unique_id || !canEdit ? null : (
               <div className={commonStyles.icons}>
                 <IconButton
                   size="small"

frontend/packages/workflow/playground/src/components/conversation-select/conversations.tsx

@@ -17,11 +17,11 @@
 import React, { useEffect, useState, useMemo } from 'react';
 
 import { debounce } from 'lodash-es';
+import { useService } from '@flowgram-adapter/free-layout-editor';
 import { CONVERSATION_NAME, workflowApi } from '@coze-workflow/base';
 import { I18n } from '@coze-arch/i18n';
 import { Typography, Select } from '@coze-arch/coze-design';
 import { CreateMethod, CreateEnv } from '@coze-arch/bot-api/workflow_api';
-import { useService } from '@flowgram-adapter/free-layout-editor';
 
 import { ChatflowService } from '@/services';
 
@@ -131,7 +131,7 @@ export const Conversations: React.FC<ConversationsProps> = ({
           ?.defaultValue || '';
       const findItem = list.find(item => item.label === defaultName);
       // The conversation_name of the start node is selected by default, if not, Default default session is selected by default
-      handleChange(findItem?.value || '0', findItem);
+      handleChange(findItem?.value || list[0]?.value, findItem || list[0]);
     }
   };
 
@@ -155,7 +155,6 @@ export const Conversations: React.FC<ConversationsProps> = ({
       findItem?.value !== chatflowService.selectConversationItem?.value
     ) {
       chatflowService.setSelectConversationItem(findItem);
-      handleChange(findItem?.value || '0');
     }
   }, [value, staticList, dynamicList]);