diff --git a/src/views/booknumber/index.vue b/src/views/booknumber/index.vue
index 627f42c..6eb954a 100644
--- a/src/views/booknumber/index.vue
+++ b/src/views/booknumber/index.vue
@@ -825,7 +825,7 @@ export default {
     justify-content: center;
   }
  ::v-deep .selected{
-    background: rgba(22, 119, 255,.3);
+    background: #EBEEF5;
     cursor: not-allowed;
     pointer-events:none;
     width: 100%;