语音矩阵 icon 图标拉伸

src/components/Adult/preview/VoiceMatrix.vue

@@ -529,13 +529,12 @@ $select-color-brown-active: #a37557;
     }
 
     .audio-simple {
-      line-height: 42px;
+      line-height: 46px;
       height: 100%;
 
       img {
         cursor: pointer;
         width: 16px;
-        height: 13px;
         margin-left: 12px;
       }
     }