diff --git a/public/js/admin_bundle.js b/public/js/admin_bundle.js
index 36dfd18..dc31fad 100644
--- a/public/js/admin_bundle.js
+++ b/public/js/admin_bundle.js
@@ -84771,12 +84771,12 @@ var IOPanelListItem = function IOPanelListItem(_ref) {
 		_react2.default.createElement(
 			_semanticUiReact.Table.Cell,
 			null,
-			data.addr || ''
+			data.addr
 		),
 		_react2.default.createElement(
 			_semanticUiReact.Table.Cell,
 			null,
-			data.num || ''
+			data.num
 		),
 		_react2.default.createElement(
 			_semanticUiReact.Table.Cell,
diff --git a/src/components/AdminPage/Modbus/IOPanelListItem.js b/src/components/AdminPage/Modbus/IOPanelListItem.js
index e0a4cd2..b3143ff 100644
--- a/src/components/AdminPage/Modbus/IOPanelListItem.js
+++ b/src/components/AdminPage/Modbus/IOPanelListItem.js
@@ -5,8 +5,8 @@ const IOPanelListItem = ({i18n, data, ioModal, delIOList, showAIOSet}) => {
 
 	return (
 		<Table.Row>
-			<Table.Cell>{data.addr || ''}</Table.Cell>
-			<Table.Cell>{data.num || ''}</Table.Cell>
+			<Table.Cell>{data.addr}</Table.Cell>
+			<Table.Cell>{data.num}</Table.Cell>
 			<Table.Cell>
 				<Button type="button" basic content="修改" onClick={()=>{ioModal(1, data)}}/>
 				<Button type="button" basic content="刪除" onClick={()=>{delIOList(data.uid || '')}}/>