新增字幕提问功能

src/components/Markdown.tsx

@@ -0,0 +1,46 @@
+import classNames from 'classnames'
+import ReactMarkdown from 'react-markdown'
+import toast from 'react-hot-toast'
+
+function CopyBtn(props: {
+  content: string
+}) {
+  const {content} = props
+  return <div className='flex justify-center mt-1'>
+    <button className="btn btn-xs px-10 btn-primary normal-case" onClick={() => {
+      navigator.clipboard.writeText(content).then(() => {
+        toast.success('Copied!')
+      }).catch(console.error)
+    }}>Copy
+    </button>
+  </div>
+}
+
+function Markdown(props: {
+  content: string
+  codeBlockClass?: string
+}) {
+  const {content, codeBlockClass} = props
+
+  return <ReactMarkdown
+    className='markdown prose prose-sm dark:prose-invert prose-h1:text-center prose-h1:font-bold prose-h1:underline-offset-4 overflow-y-auto scrollbar-hide'
+    linkTarget={'_blank'}
+    components={{
+      code({node, inline, className, children, ...props}) {
+        if (inline) {
+          return <code
+            className={classNames(className, 'md-inline-block kbd kbd-xs rounded text-base-content/80')} {...props}>
+            {children}
+          </code>
+        } else {
+          return <code className={classNames(className, 'relative', codeBlockClass)} {...props}>
+            {children}
+            {className?.includes('language-copy') && <CopyBtn content={children[0] as string}/>}
+          </code>
+        }
+      }
+    }}
+  >{content}</ReactMarkdown>
+}
+
+export default Markdown