feat: Show prompt send to LLM for assistant answer #2098 (#2142)

### What problem does this PR solve?

feat: Show prompt send to LLM for assistant answer #2098
### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/components/highlight-markdown/index.tsx

@@ -1,7 +1,10 @@
 import Markdown from 'react-markdown';
 import SyntaxHighlighter from 'react-syntax-highlighter';
+import rehypeRaw from 'rehype-raw';
 import remarkGfm from 'remark-gfm';
 
+import styles from './index.less';
+
 const HightLightMarkdown = ({
   children,
 }: {
@@ -10,6 +13,8 @@ const HightLightMarkdown = ({
   return (
     <Markdown
       remarkPlugins={[remarkGfm]}
+      rehypePlugins={[rehypeRaw]}
+      className={styles.text}
       components={
         {
           code(props: any) {