diff --git a/apps/miniprogram/src/pages/pkg-mall/product/index.scss b/apps/miniprogram/src/pages/pkg-mall/product/index.scss
index 5785939..369da76 100644
--- a/apps/miniprogram/src/pages/pkg-mall/product/index.scss
+++ b/apps/miniprogram/src/pages/pkg-mall/product/index.scss
@@ -33,8 +33,8 @@
 
   &__scroll {
     flex: 1;
-    overflow: auto;
-    padding-bottom: 90px;
+    overflow-y: auto;
+    -webkit-overflow-scrolling: touch;
   }
 
   // 商品大图
@@ -173,13 +173,11 @@
 
   // 底部操作栏
   &__footer {
-    position: absolute;
-    bottom: 0;
-    left: 0;
-    right: 0;
+    flex-shrink: 0;
     background: $card;
     border-top: 1px solid $bd;
     padding: $sp-sm $sp-section;
+    padding-bottom: calc(#{$sp-sm} + env(safe-area-inset-bottom));
     display: flex;
     align-items: center;
     gap: $sp-sm;