更新 icon路径

src/components/Swiper.vue

@@ -84,7 +84,7 @@ export default {
 .swiper-button-prev {
   width: 26px;
   height: 26px;
-  background: url("/prev.png");
+  background: url("/safety-icons/prev.png");
   top: 55%;
   left: 0;
   background-size: contain;
@@ -94,7 +94,7 @@ export default {
   width: 26px;
   height: 26px;
   top: 55%;
-  background: url("/next.png");
+  background: url("/safety-icons/next.png");
   right: 0;
   background-size: contain;
 }