fix: omit long file names (#608)

### What problem does this PR solve?

#607
fix: omit long file names
fix: change the parsing method from tag to select
fix: replace icon for new chat
fix: change the OK button text of the Chat Bot API modal to close


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/pages/chat/chat-overview-modal/index.tsx

@@ -73,6 +73,7 @@ const ChatOverviewModal = ({
         cancelButtonProps={{ style: { display: 'none' } }}
         onOk={hideModal}
         width={'100vw'}
+        okText={t('close', { keyPrefix: 'common' })}
       >
         <Flex vertical gap={'middle'}>
           <Card title={t('backendServiceApi')}>

web/src/pages/chat/index.tsx

@@ -4,7 +4,7 @@ import {
   CloudOutlined,
   DeleteOutlined,
   EditOutlined,
-  FormOutlined,
+  PlusOutlined,
 } from '@ant-design/icons';
 import {
   Avatar,
@@ -157,7 +157,7 @@ const Chat = () => {
       onClick: handleCreateTemporaryConversation,
       label: (
         <Space>
-          <EditOutlined />
+          <PlusOutlined />
           {t('newChat')}
         </Space>
       ),
@@ -293,7 +293,8 @@ const Chat = () => {
               <Tag>{conversationList.length}</Tag>
             </Space>
             <Dropdown menu={{ items }}>
-              <FormOutlined />
+              {/* <FormOutlined /> */}
+              <PlusOutlined />
             </Dropdown>
           </Flex>
           <Divider></Divider>