修改语音矩阵问题

src/components/Adult/preview/VoiceMatrix.vue

@@ -476,7 +476,7 @@ $select-color-green-hover: #3dd4b8;
 $select-color-green-active: #1fa189;
 
 $select-color-brown: #bd8865;
-$select-color-brown-bc: rgb(189, 136, 101, 0.25);
+$select-color-brown-bc: rgba(189, 136, 101, 0.25);
 $select-color-brown-hover: #d6a687;
 $select-color-brown-active: #a37557;