diff --git a/src/views/center.vue b/src/views/center.vue
index b78fa1b..9cdf56e 100644
--- a/src/views/center.vue
+++ b/src/views/center.vue
@@ -54,6 +54,7 @@ export default {
 <style scoped lang="scss">
   .banner {
     background: url("../assets/center/center.png") no-repeat;
+    background-size: 100% 100%;
   }
 
   .des-wrap {