diff --git a/components/vc-table/src/BaseTable.jsx b/components/vc-table/src/BaseTable.jsx
index 016c04930..4ecfd5bbb 100644
--- a/components/vc-table/src/BaseTable.jsx
+++ b/components/vc-table/src/BaseTable.jsx
@@ -141,7 +141,7 @@ const BaseTable = {
   render() {
     const { sComponents: components, prefixCls, scroll, data } = this.table;
     const { expander, tableClassName, hasHead, hasBody, fixed, isAnyColumnsFixed } = this.$props;
-
+    const columns = this.getColumns();
     const tableStyle = {};
 
     if (!fixed && scroll.x) {
@@ -153,6 +153,14 @@ const BaseTable = {
       tableStyle.width =
         typeof tableStyle.width === 'number' ? `${tableStyle.width}px` : tableStyle.width;
     }
+    if (fixed) {
+      const width = columns.reduce((sum, { width: w }) => {
+        return sum + parseFloat(w, 10);
+      }, 0);
+      if (width > 0) {
+        tableStyle.width = width + 'px';
+      }
+    }
 
     const Table = hasBody ? components.table : 'table';
     const BodyWrapper = components.body.wrapper;
@@ -161,7 +169,7 @@ const BaseTable = {
     if (hasBody) {
       body = <BodyWrapper class={`${prefixCls}-tbody`}>{this.renderRows(data, 0)}</BodyWrapper>;
     }
-    const columns = this.getColumns();
+
     return (
       <Table class={tableClassName} style={tableStyle} key="table">
         <ColGroup columns={columns} fixed={fixed} />