diff --git a/src/pages/details/index.tsx b/src/pages/details/index.tsx
index 6cbe413..19d9d96 100644
--- a/src/pages/details/index.tsx
+++ b/src/pages/details/index.tsx
@@ -380,7 +380,7 @@ const Details = (props: Params) => {
                     currentDialogDetail.current!.length_cut_price
                       ? <>
                         <Text className={styles.productColorDialog_history}>更新于:{formatDateTime(currentDialogDetail.current!.update_price_time, 'YYYY-MM-DD') }</Text>
-                        <Text className={styles.productColorDialog_oldPrice}>{formatPriceDiv(currentDialogDetail.current!.length_cut_price)}/KG</Text>
+                        <Text className={styles.productColorDialog_oldPrice}>￥{formatPriceDiv(currentDialogDetail.current!.length_cut_price)}/KG</Text>
                       </>
                       : <Text className={styles.productColorDialog_history}>暂无历史报价</Text>
                   }