fix: 修改价格显示逻辑

src/pages/transaction/marketingAbility/marketingActivitiesManagement/activePage/fixtures/components/Price/index.tsx

@@ -17,13 +17,12 @@ const Price: React.FC<Iprops> = (props: Iprops) => {
         <span>{discountPrice || originalPrice}/{unit}</span>
       </div>
       {
-        (originalPrice !== discountPrice || !originalPrice) && (
+        (originalPrice !== discountPrice && originalPrice) && (
           <div className={styles.discountPrice}>
             {getIntl().formatMessage({ id: 'common.money' })}{originalPrice}/{unit}
           </div>
         ) || null
       }
-      
     </div>
   )
 }