修复IOS图片显示问题

src/components/Perview/Perview.js

@@ -49,12 +49,9 @@ class Perview extends Component {
               ) : (
                 list.map((item, index) =>
                   item ? (
-                    <img
-                      className={styles.carouselImg}
-                      key={index}
-                      src={item.url || item}
-                      alt=""
-                    />
+                    <div className={styles.carouselImg} key={index}>
+                      <img src={item.url || item} alt="" />
+                    </div>
                   ) : null
                 )
               )}