开票通知模块css代码优化

src/styles/mixin.scss

@@ -59,6 +59,10 @@
     color: $col;
     opacity: $alpha;
 }
+@mixin bgcolorOpa($col,$alpha){
+    background: $col;
+    opacity: $alpha;
+}
 @mixin radiusSizing($rad){
     border-radius: $rad;
     box-sizing: border-box;