解决合并代码样式没引入的问题

assets/style/index.less

@@ -40,7 +40,7 @@
   }
 
   .btn-app-share {
-    img {
+    .btn-img {
       width: 312px;
       height: 51.5px;
       margin: 0 auto;
@@ -65,13 +65,18 @@
     }
   }
 
-  .btn-share {
-    height: 166px;
-    background: url(../img/img11.png) no-repeat center center;
-    background-size: 100% 100%;
-    margin-bottom: -.5px;
-    img {
-      padding-top: 81px;
+  .btn-share{
+      width: 100%;
+      position: relative;
+      .btn-share-bg{
+        width: 100%;
+      }
+      .btn-share-click{
+        width: 312px;
+        position: absolute; 
+        left: 50%;
+        -webkit-transform: translateX(-50%);
+        bottom: 18%;
       }
     }