diff --git a/packages/amis-core/src/store/table.ts b/packages/amis-core/src/store/table.ts
index af99148db..626d1e634 100644
--- a/packages/amis-core/src/store/table.ts
+++ b/packages/amis-core/src/store/table.ts
@@ -206,11 +206,12 @@ export const Row = types
         extendObject((getParent(self, self.depth * 2) as ITableStore).data, {
           index: self.index,
           // todo 以后再支持多层，目前先一层
-          parent: parent.storeType === Row.name ? parent.data : undefined,
+          parent: parent.storeType === Row.name ? parent.data : undefined
 
           // 只有table时，也可以获取选中行
-          selectedItems: table.selectedRows.map(item => item.data),
-          unSelectedItems: table.unSelectedRows.map(item => item.data)
+          // 行数据中不应该包含选中行，因为选中行是跨行的，不应该影响到行数据
+          // selectedItems: table.selectedRows.map(item => item.data),
+          // unSelectedItems: table.unSelectedRows.map(item => item.data)
         }),
         children
           ? {
diff --git a/packages/amis/src/renderers/Table/Cell.tsx b/packages/amis/src/renderers/Table/Cell.tsx
index 38ffc8321..bcae629e2 100644
--- a/packages/amis/src/renderers/Table/Cell.tsx
+++ b/packages/amis/src/renderers/Table/Cell.tsx
@@ -10,6 +10,7 @@ import {
   evalTrackExpression
 } from 'amis-core';
 import {BadgeObject, Checkbox, Icon} from 'amis-ui';
+import {observer} from 'mobx-react';
 import React from 'react';
 
 export interface CellProps extends ThemeProps {
@@ -34,7 +35,7 @@ export interface CellProps extends ThemeProps {
   onImageEnlarge?: any;
 }
 
-export default function Cell({
+export function Cell({
   region,
   column,
   item,
@@ -234,3 +235,5 @@ export default function Cell({
     subProps
   );
 }
+
+export default Cell;
diff --git a/packages/amis/src/renderers/Table/ColGroup.tsx b/packages/amis/src/renderers/Table/ColGroup.tsx
index 86b480f8a..de98d6c8f 100644
--- a/packages/amis/src/renderers/Table/ColGroup.tsx
+++ b/packages/amis/src/renderers/Table/ColGroup.tsx
@@ -74,7 +74,7 @@ export function ColGroup({
           th.style.cssText = style;
         });
       }
-    }, columns.map(column => column.width).concat(store.columnWidthReady as any));
+    }, [columns.map(column => column.width).join(','), store.columnWidthReady]);
   }
 
   return (