v4.6 -1 (#459)

projects/app/src/components/Markdown/chat/Quote.tsx

@@ -1,6 +1,6 @@
 import React, { useMemo } from 'react';
 import { Box, useTheme } from '@chakra-ui/react';
-import { getFileAndOpen } from '@/web/common/file/utils';
+import { getFileAndOpen } from '@/web/core/dataset/utils';
 import { useToast } from '@/web/common/hooks/useToast';
 import { getErrText } from '@fastgpt/global/common/error/utils';
 

projects/app/src/components/Markdown/img/MermaidCodeBlock.tsx

@@ -91,7 +91,7 @@ const MermaidBlock = ({ code }: { code: string }) => {
       a.download = 'mermaid.jpg';
       document.body.appendChild(a);
       a.click();
-      document.body.removeChild(a);
+      document.body?.removeChild(a);
     };
     img.onerror = (e) => {
       console.log(e);