图片通用高度自适应调整

 /*
  * @Date: 2022-07-26 09:49:54
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-11-04 16:43:21
+ * @LastEditTime: 2024-11-07 16:20:26
  * @FilePath: /hager/src/common/mixin.js
  * @Description: 文件描述
  */
@@ -37,7 +37,7 @@ export default {
       handleResize() {
         this.screenWidth = $(window).width(); // 更新屏幕宽度
         if (this.screenWidth < 768) {
-          this.top_img_height = '20vh';
+          this.top_img_height = $(window).width()*0.39 + 'px';
         } else {
           this.top_img_height = $(window).width()*0.35 + 'px';
         }