diff --git a/src/views/sort-college.vue b/src/views/sort-college.vue
index 217933f..53dab94 100644
--- a/src/views/sort-college.vue
+++ b/src/views/sort-college.vue
@@ -9,7 +9,7 @@
       </virtual-list>
     </div>
     <div class="h-[16rpx] bg-[#f8f8f8]"></div>
-    <div class="flex items-center pb-safe px-[32rpx] pt-[32rpx] pb-[52rpx]">
+    <div class="flex items-center pb-safe px-[32rpx] pt-[32rpx]">
       <button class="border-none flex-auto bg-[#1580FF] rounded-[8rpx] text-[#fff]! text-[32rpx] font-normal h-[80rpx] flex items-center justify-center" @click="handleSave">
         保存
       </button>
diff --git a/uno.config.ts b/uno.config.ts
index 26c1927..f557741 100644
--- a/uno.config.ts
+++ b/uno.config.ts
@@ -16,5 +16,7 @@ export default defineConfig({
       },
     }),
   ],
-  rules:[]
+  rules:[
+    ['pb-safe', { 'padding-bottom': 'calc(env(safe-area-inset-bottom) + 52rpx)' }],
+  ]
 })
\ No newline at end of file