diff --git a/.github/release.md b/.github/release.md
index b45cef2..83b6a48 100644
--- a/.github/release.md
+++ b/.github/release.md
@@ -1,2 +1,2 @@
 修复输入框圆角
-微调下拉菜单的选项间隔
\ No newline at end of file
+微调下拉菜单的选项间隔和边框阴影
\ No newline at end of file
diff --git a/src/dropdown.scss b/src/dropdown.scss
index d2a1d48..7e021ea 100644
--- a/src/dropdown.scss
+++ b/src/dropdown.scss
@@ -16,7 +16,7 @@
   margin-top: 3.75px !important;
   border-radius: 12px !important;
   overflow: hidden auto;
-  box-shadow: #30363d 0px 0px 0px 0.5px;
+  box-shadow: 0px 0px 0px 0.5px #30363d, 0px 6px 12px -3px #01040966, 0px 6px 18px 0px #01040966;
   animation: 200ms cubic-bezier(0.33, 1, 0.68, 1) 0s 1 normal none running overlay-appear;
 }