diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e76b0401c21bf301b0e9028522c6ef4d92dff5c..8045b84b046132ee94af15846a0308242bada370 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@
 
 ## [Unreleased]
 
+### Fixed
+
+- 修复下拉列表样式异常，导致表格内高度异常
+
 ## [0.7.40-alpha.21] - 2025-05-28
 
 ### Added
diff --git a/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.scss b/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.scss
index fa10be34bfc774f040a6179881411749655aa498..4ad3f9dcc4decc91149121c9142851b57fb30471 100644
--- a/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.scss
+++ b/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.scss
@@ -20,7 +20,7 @@ $dropdown-readonly-text-item: (
   }
 
   @include e(hidden-input){
-    position: relative;
+    position: absolute;
     z-index: -9999; 
     width: 0;
     height: 0;