diff --git a/src/features/settings/panels/QMCv2/ImportFileModal.tsx b/src/features/settings/panels/QMCv2/ImportFileModal.tsx
deleted file mode 100644
index 0f9a84a..0000000
--- a/src/features/settings/panels/QMCv2/ImportFileModal.tsx
+++ /dev/null
@@ -1,122 +0,0 @@
-import {
-  Center,
-  Flex,
-  Modal,
-  ModalBody,
-  ModalCloseButton,
-  ModalContent,
-  ModalHeader,
-  ModalOverlay,
-  Tab,
-  TabList,
-  TabPanel,
-  TabPanels,
-  Tabs,
-  Text,
-  useToast,
-} from '@chakra-ui/react';
-
-import { FileInput } from '~/components/FileInput';
-import { qmc2ImportKeys } from '../../settingsSlice';
-import { useAppDispatch } from '~/hooks';
-import { DatabaseKeyExtractor } from '~/util/DatabaseKeyExtractor';
-
-import { InstructionsAndroid } from './InstructionsAndroid';
-import { MMKVParser } from '~/util/MMKVParser';
-import { getFileName } from '~/util/pathHelper';
-import { InstructionsMac } from './InstructionsMac';
-import { InstructionsIOS } from './InstructionsIOS';
-import { InstructionsPC } from './InstructionsPC';
-
-export interface ImportFileModalProps {
-  show: boolean;
-  onClose: () => void;
-}
-
-interface KeyEntry {
-  name: string;
-  key: string;
-}
-
-export function ImportFileModal({ onClose, show }: ImportFileModalProps) {
-  const dispatch = useAppDispatch();
-  const toast = useToast();
-  const handleFileReceived = async (files: File[]) => {
-    try {
-      const file = files[0];
-      const fileBuffer = await file.arrayBuffer();
-
-      let qmc2Keys: null | KeyEntry[] = null;
-
-      if (/[_.]db$/i.test(file.name)) {
-        const extractor = await DatabaseKeyExtractor.getInstance();
-        qmc2Keys = extractor.extractQmAndroidDbKeys(fileBuffer);
-        if (!qmc2Keys) {
-          alert(`不是支持的 SQLite 数据库文件。\n表名：${qmc2Keys}`);
-          return;
-        }
-      } else if (/MMKVStreamEncryptId|filenameEkeyMap/i.test(file.name)) {
-        const fileBuffer = await file.arrayBuffer();
-        const map = MMKVParser.toStringMap(new DataView(fileBuffer));
-        qmc2Keys = Array.from(map.entries(), ([name, key]) => ({ name: getFileName(name), key }));
-      }
-
-      if (qmc2Keys) {
-        dispatch(qmc2ImportKeys(qmc2Keys));
-        onClose();
-        toast({
-          title: `导入成功 (${qmc2Keys.length})`,
-          description: '记得保存更改来应用。',
-          isClosable: true,
-          duration: 5000,
-          status: 'success',
-        });
-      } else {
-        alert(`不支持的文件：${file.name}`);
-      }
-    } catch (e) {
-      console.error('error during import: ', e);
-      alert(`导入数据库时发生错误：${e}`);
-    }
-  };
-
-  return (
-    <Modal isOpen={show} onClose={onClose} closeOnOverlayClick={false} scrollBehavior="inside" size="xl">
-      <ModalOverlay />
-      <ModalContent>
-        <ModalHeader>导入密钥数据库</ModalHeader>
-        <ModalCloseButton />
-        <Flex as={ModalBody} gap={2} flexDir="column" flex={1}>
-          <Center>
-            <FileInput onReceiveFiles={handleFileReceived}>拖放或点我选择含有密钥的数据库文件</FileInput>
-          </Center>
-
-          <Text mt={2}>选择你的「QQ 音乐」客户端平台以查看对应说明：</Text>
-
-          <Flex as={Tabs} variant="enclosed" flexDir="column" flex={1} minH={0}>
-            <TabList>
-              <Tab>安卓</Tab>
-              <Tab>iOS</Tab>
-              <Tab>Mac</Tab>
-              <Tab>Windows</Tab>
-            </TabList>
-            <TabPanels flex={1} overflow="auto">
-              <TabPanel>
-                <InstructionsAndroid />
-              </TabPanel>
-              <TabPanel>
-                <InstructionsIOS />
-              </TabPanel>
-              <TabPanel>
-                <InstructionsMac />
-              </TabPanel>
-              <TabPanel>
-                <InstructionsPC />
-              </TabPanel>
-            </TabPanels>
-          </Flex>
-        </Flex>
-      </ModalContent>
-    </Modal>
-  );
-}