diff --git a/build/Table.js b/build/Table.js
index dd1629d..6a3f79d 100644
--- a/build/Table.js
+++ b/build/Table.js
@@ -776,7 +776,7 @@ var Table = function (_Component) {
       useFixedHeader = true;
 
       // Add negative margin bottom for scroll bar overflow bug
-      var scrollbarWidth = this.scrollbarWidth ? this.scrollbarWidth : 15;
+      var scrollbarWidth = this.scrollbarWidth;
       if (scrollbarWidth >= 0) {
         (fixed ? bodyStyle : headStyle).paddingBottom = '0px';
         //显示表头滚动条
diff --git a/package.json b/package.json
index 2dc8dbf..0ad5eb8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "bee-table",
- "version": "1.5.18",
+ "version": "1.5.19",
  "description": "Table ui component for react",
  "keywords": [
   "react",