右侧按钮位置调整

src/components/PreviewImg/index.vue

@@ -8,7 +8,7 @@
     <v-window v-model="window" show-arrows @update:model-value="val => window = val">
       <v-window-item v-for="val in list" :key="val">
         <!-- <v-img v-if="isImage || checkIsImage(val)" width="900" height="800" :src="val"></v-img> -->
-        <div v-if="isImage || checkIsImage(val)" style="width: 50vw; height: 90vh;margin: auto;">
+        <div v-if="isImage || checkIsImage(val)" style="height: 90vh;margin: auto;">
           <img :src="val" alt="" style="object-fit: scale-down;width: 100%; height: 100%;">
         </div>
         <video v-else :src="val" controls height="800" width="1000" preload="preload" :showPlay="true"></video>
@@ -54,7 +54,7 @@ const handleChange = (e) => {
 <style scoped lang="scss">
 .close {
   position: absolute;
-  right: -190px;
+  right: -270px;
   top: 0;
   cursor: pointer;
 }