js

src/views/sample/special.vue

 <template>
     <section class="sample">
-        <Header :imgUrl="t4"  :title="title" :meaushow="meaushow" :bgcolor="bgcolor"></Header>
+        <Header  :title="title" :meaushow="meaushow" :bgcolor="bgcolor"></Header>
         <div>
-            <wxShare :title="t3"  :link="shareUrl"></wxShare>
+            <wxShare :imgUrl="t4"  :title="t3"  :link="shareUrl"></wxShare>
             <div class="banner">
                 <van-swipe :autoplay="3000" indicator-color="white" :height="bannerHeight" :loop="false" :show-indicators="false">
                     <van-swipe-item>