style(exam->bodyPositionDetail): center-align SID display horizontally in body position detail area of exam page

src/pages/exam/components/BodyPositionDetail.tsx

@@ -75,10 +75,10 @@ const BodyPositionDetail: React.FC = () => {
       </div>
       {/* 第六行 */}
 
-      <div className="flex items-center">
+      <Flex justify="center" align="center">
         <Image src={SidIcon} alt="Logo" className="mr-2" height={'100%'} />
         <Text>SID: {bodyPositionDetail.sid}</Text>
-      </div>
+      </Flex>
     </Flex>
   );
 };