diff --git a/src/pages/llmodels/components/advance-config.tsx b/src/pages/llmodels/components/advance-config.tsx
index cddb017d..27ae63cd 100644
--- a/src/pages/llmodels/components/advance-config.tsx
+++ b/src/pages/llmodels/components/advance-config.tsx
@@ -163,7 +163,6 @@ const AdvanceConfig: React.FC<AdvanceConfigProps> = (props) => {
   }, []);
 
   const handleBackendParametersOnBlur = () => {
-    const backendParams = form.getFieldValue('backend_parameters');
     onValuesChange?.({}, form.getFieldsValue());
   };
 
diff --git a/src/pages/llmodels/hooks/index.ts b/src/pages/llmodels/hooks/index.ts
index 1ededf10..065c65aa 100644
--- a/src/pages/llmodels/hooks/index.ts
+++ b/src/pages/llmodels/hooks/index.ts
@@ -108,16 +108,21 @@ export const useGenerateFormEditInitialValues = () => {
     if (gpu_ids.length === 0) {
       return [];
     }
-    const gpuids: string[][] = [];
 
+    const valueMap = new Map<string, string>();
     gpuOptions?.forEach((item) => {
       item.children?.forEach((child: any) => {
-        if (gpu_ids.includes(child.value)) {
-          gpuids.push([item.value, child.value]);
-        }
+        valueMap.set(child.value, item.value);
       });
     });
 
+    const gpuids: string[][] = gpu_ids
+      .map((id: string) => {
+        const parent = valueMap.get(id);
+        return parent ? [parent, id] : null;
+      })
+      .filter(Boolean) as string[][];
+
     return data.backend === backendOptionsMap.voxBox ? gpuids[0] : gpuids;
   };
 
diff --git a/src/pages/playground/components/chat-footer.tsx b/src/pages/playground/components/chat-footer.tsx
deleted file mode 100644
index 114fee9e..00000000
--- a/src/pages/playground/components/chat-footer.tsx
+++ /dev/null
@@ -1,127 +0,0 @@
-import IconFont from '@/components/icon-font';
-import HotKeys from '@/config/hotkeys';
-import { platformCall } from '@/utils';
-import { ClearOutlined, EnterOutlined, PlusOutlined } from '@ant-design/icons';
-import { useIntl } from '@umijs/max';
-import { Button, Col, Row, Space } from 'antd';
-import { useHotkeys } from 'react-hotkeys-hook';
-import { Roles } from '../config';
-import '../style/chat-footer.less';
-
-interface ChatFooterProps {
-  onSubmit: () => void;
-  onStop: () => void;
-  onClear: () => void;
-  onNewMessage: () => void;
-  onView: () => void;
-  disabled?: boolean;
-  feedback?: React.ReactNode;
-  hasTokenResult?: boolean;
-  selectedModel?: string;
-}
-
-const ChatFooter: React.FC<ChatFooterProps> = (props) => {
-  console.log('chat footer=====');
-  const platform = platformCall();
-  const intl = useIntl();
-  const {
-    onSubmit,
-    onClear,
-    onStop,
-    onNewMessage,
-    onView,
-    feedback,
-    disabled,
-    hasTokenResult,
-    selectedModel
-  } = props;
-  useHotkeys(
-    HotKeys.SUBMIT.join(','),
-    () => {
-      onSubmit();
-    },
-    { enabled: !disabled }
-  );
-
-  const MessageRoles = [
-    { key: Roles.User, label: intl.formatMessage({ id: 'playground.user' }) },
-    {
-      key: Roles.Assistant,
-      label: intl.formatMessage({ id: 'playground.assistant' })
-    }
-  ];
-
-  return (
-    <div className="chat-footer">
-      <Row style={{ width: '100%' }}>
-        <Col lg={hasTokenResult ? 8 : 12} xs={24} sm={24} md={24}>
-          <Space size={20}>
-            <Button
-              disabled={disabled}
-              icon={<PlusOutlined />}
-              onClick={onNewMessage}
-            >
-              {intl.formatMessage({ id: 'playground.newMessage' })}
-            </Button>
-            <Button
-              icon={<ClearOutlined />}
-              onClick={onClear}
-              disabled={disabled}
-            >
-              {intl.formatMessage({ id: 'common.button.clear' })}
-            </Button>
-          </Space>
-        </Col>
-        <Col
-          lg={hasTokenResult ? 8 : 0}
-          xs={hasTokenResult ? 24 : 0}
-          sm={hasTokenResult ? 24 : 0}
-          md={hasTokenResult ? 24 : 0}
-        >
-          {feedback}
-        </Col>
-        <Col
-          lg={hasTokenResult ? 8 : 12}
-          xs={24}
-          sm={24}
-          md={24}
-          style={{ textAlign: 'right' }}
-        >
-          <Space size={20}>
-            {!disabled ? (
-              <Button
-                type="primary"
-                disabled={disabled || !selectedModel}
-                onClick={onSubmit}
-              >
-                {intl.formatMessage({ id: 'common.button.submit' })}
-                <span className="m-l-5 opct-7">
-                  {platform.isMac ? (
-                    <>
-                      <IconFont type="icon-command"></IconFont> +{' '}
-                      <EnterOutlined />
-                    </>
-                  ) : (
-                    <>
-                      CTRL + <EnterOutlined />
-                    </>
-                  )}
-                </span>
-              </Button>
-            ) : (
-              <Button
-                type="primary"
-                onClick={onStop}
-                icon={<IconFont type="icon-stop1"></IconFont>}
-              >
-                <span>{intl.formatMessage({ id: 'common.button.stop' })}</span>
-              </Button>
-            )}
-          </Space>
-        </Col>
-      </Row>
-    </div>
-  );
-};
-
-export default ChatFooter;
diff --git a/src/pages/playground/components/chatContent.tsx b/src/pages/playground/components/chatContent.tsx
deleted file mode 100644
index e029ee97..00000000
--- a/src/pages/playground/components/chatContent.tsx
+++ /dev/null
@@ -1,70 +0,0 @@
-import avatar from '@/assets/images/avatar.png';
-import logo from '@/assets/images/logo.png';
-import {
-  CopyOutlined,
-  DislikeOutlined,
-  EditOutlined,
-  SyncOutlined
-} from '@ant-design/icons';
-import { Button, Space, Tooltip } from 'antd';
-import chatStyle from '../style/chat-style.less';
-import ChatEmpty from './chatEmpty';
-
-export type ChatContentProps = {
-  messageList: any[];
-};
-
-const QuestionMessage: React.FC<{ content: string }> = ({ content }) => {
-  return (
-    <div className={chatStyle.chatMessageItem}>
-      <span className={chatStyle.img}>
-        <img src={avatar} alt="" />
-      </span>
-
-      <span className={chatStyle.name}>YOU</span>
-      <div className={chatStyle.contentWrap}>
-        <span className={chatStyle.edit}>
-          <Button type="text" size="middle" icon={<EditOutlined />}></Button>
-        </span>
-        <p className={chatStyle.content}>{content}</p>
-      </div>
-    </div>
-  );
-};
-
-const AnswerMessage: React.FC<{ content: string }> = ({ content }) => {
-  return (
-    <div className={chatStyle.chatMessageItem}>
-      <span className={chatStyle.img}>
-        <img src={logo} alt="" />
-      </span>
-      <span className={chatStyle.name}>AI</span>
-      <p className={chatStyle.content}>{content}</p>
-      <Space>
-        <Tooltip title="复制">
-          <Button type="text" size="middle" icon={<CopyOutlined />}></Button>
-        </Tooltip>
-        <Tooltip title="刷新">
-          <Button type="text" size="middle" icon={<SyncOutlined />}></Button>
-        </Tooltip>
-        <Tooltip title="回答错误">
-          <Button type="text" size="middle" icon={<DislikeOutlined />}></Button>
-        </Tooltip>
-      </Space>
-    </div>
-  );
-};
-
-const ChatContent: React.FC<ChatContentProps> = ({ messageList }) => {
-  if (messageList.length === 0) {
-    return <ChatEmpty />;
-  }
-  return (
-    <div className={chatStyle.chatContent}>
-      <QuestionMessage content="hello"></QuestionMessage>
-      <AnswerMessage content="hello, nice to meet you!"></AnswerMessage>
-    </div>
-  );
-};
-
-export default ChatContent;
diff --git a/src/pages/playground/components/chatEmpty.tsx b/src/pages/playground/components/chatEmpty.tsx
deleted file mode 100644
index 2f549e82..00000000
--- a/src/pages/playground/components/chatEmpty.tsx
+++ /dev/null
@@ -1,15 +0,0 @@
-import Logo from '@/assets/images/logo.png';
-import chatStyle from '../style/chat-style.less';
-
-const ChatEmpty: React.FC = () => {
-  return (
-    <div className={chatStyle.chatEmpty}>
-      <div className={chatStyle.logo}>
-        <img src={Logo} alt="chat empty" />
-      </div>
-      <h3 className={chatStyle.tips}>How can I help you today?</h3>
-    </div>
-  );
-};
-
-export default ChatEmpty;
diff --git a/src/pages/playground/style/chat-footer.less b/src/pages/playground/style/chat-footer.less
deleted file mode 100644
index b06c93b9..00000000
--- a/src/pages/playground/style/chat-footer.less
+++ /dev/null
@@ -1,6 +0,0 @@
-.chat-footer {
-  // display: flex;
-  // align-items: center;
-  padding-block: 10px;
-  padding-right: 32px;
-}
diff --git a/src/pages/playground/style/chat-style.less b/src/pages/playground/style/chat-style.less
deleted file mode 100644
index 1b4f289b..00000000
--- a/src/pages/playground/style/chat-style.less
+++ /dev/null
@@ -1,68 +0,0 @@
-.chatEmpty {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  margin-top: 200px;
-  flex-direction: column;
-  .logo {
-    height: 60px;
-    width: 60px;
-    margin-block: 20px;
-    img {
-      width: 100%;
-      height: 100%;
-    }
-  }
-  .tips {
-    margin-top: 20px;
-  }
-}
-
-.chatContent {
-  width: max(50%, 500px);
-}
-.chatMessageItem {
-  margin-bottom: 12px;
-  position: relative;
-  display: flex;
-  flex-direction: column;
-  align-items: flex-start;
-  justify-content: flex-start;
-  padding-inline: 44px 16px;
-  .name {
-    padding-block: 8px 16px;
-  }
-  .content {
-    padding: 8px 12px;
-    border-radius: var(--border-radius-base);
-    background-color: var(--color-fill-3);
-    font-size: var(--font-size-base);
-  }
-  .contentWrap {
-    position: relative;
-    padding-right: 45px;
-    &:hover .edit {
-      display: block;
-    }
-    .edit {
-      display: none;
-      position: absolute;
-      top: -10px;
-      right: 0;
-      padding: 8px;
-    }
-  }
-  .img {
-    position: absolute;
-    top: 0;
-    left: 0;
-    width: 32px;
-    height: 32px;
-    border-radius: 50%;
-    img {
-      width: 100%;
-      height: 100%;
-      border-radius: 50%;
-    }
-  }
-}