fix：工单等提交问题

src/components/MarkdownDetail/index.tsx

@@ -10,6 +10,8 @@ interface MarkdownDetailProps {
   children: ReactNode
   /** Disable mermaid/pie rendering (fallback to normal code block). */
   disableMermaid?: boolean
+  /** Disable only pie rendering (fallback to normal code block). */
+  disablePie?: boolean
 }
 
 const sanitizeSchema = {
@@ -140,7 +142,7 @@ function MermaidBlock({ chart }: { chart: string }) {
   )
 }
 
-export const MarkdownDetail: React.FC<MarkdownDetailProps> = memo(({ children, disableMermaid }) => {
+export const MarkdownDetail: React.FC<MarkdownDetailProps> = memo(({ children, disableMermaid, disablePie }) => {
   return (
     <ReactMarkdown
       rehypePlugins={[rehypeRaw, [rehypeSanitize, sanitizeSchema as any]]}
@@ -168,7 +170,13 @@ export const MarkdownDetail: React.FC<MarkdownDetailProps> = memo(({ children, d
           if (isValidElement(first)) {
             const className = String((first.props as any)?.className || '')
             const lang = className.match(/language-(\S+)/)?.[1]?.toLowerCase()
-            if (!disableMermaid && (lang?.startsWith('mermaid') || lang === 'pie')) {
+            const isMermaid = !!lang?.startsWith('mermaid')
+            const isPie = lang === 'pie'
+            // Keep behavior explicit: only mermaid is guarded by disableMermaid, only pie is guarded by disablePie.
+            if (
+              (isMermaid && !disableMermaid)
+              || (isPie && !disablePie)
+            ) {
               const chart = toText((first.props as any)?.children)
               return <MermaidBlock chart={chart} />
             }

src/pages/Chat/components/ChatItem/ChatAnswerParser.tsx

@@ -186,17 +186,9 @@ export const ChatAnswerParser: React.FC<ChatAnswerParserProps> = ({ isLastAnswer
 
       {!!displayedText.length && (
         <div style={{ background: '#F7FAFD' }} className={answer.cardList?.length ? 'mb-[20px]' : ''}>
-          {answer.endAnswerFlag
-            ? (
-                <MarkdownDetail>
-                  {displayedText}
-                </MarkdownDetail>
-              )
-            : (
-                <pre className="whitespace-pre-wrap break-words">
-                  {displayedText}
-                </pre>
-              )}
+          <MarkdownDetail disablePie={!answer.endAnswerFlag}>
+            {displayedText}
+          </MarkdownDetail>
         </div>
       )}
       {!isTyping