diff --git a/src/views/system/role/index.vue b/src/views/system/role/index.vue
index 6037ff079a..83f727cca2 100644
--- a/src/views/system/role/index.vue
+++ b/src/views/system/role/index.vue
@@ -264,7 +264,7 @@ onMounted(() => {
 
       <div
         v-if="isShow"
-        class="!min-w-[calc(100vw-60vw-268px)] mt-2 px-2 pb-2 bg-bg_color ml-2 overflow-auto"
+        class="!min-w-[calc(100vw-60vw-268px)] w-full mt-2 px-2 pb-2 bg-bg_color ml-2 overflow-auto"
       >
         <div class="flex justify-between w-full px-3 pt-5 pb-4">
           <div class="flex">