diff --git a/src/views/booknumber/index.vue b/src/views/booknumber/index.vue
index d7e9759..627f42c 100644
--- a/src/views/booknumber/index.vue
+++ b/src/views/booknumber/index.vue
@@ -32,6 +32,7 @@
       :append-to-body="true"
       @close="closeDraw"
       custom-class="number_box"
+      :wrapperClosable="false"
       >
       <div slot="title" class="title_box">
         <div class="title_txt">