维护历史显示优化

src/view/Manage/Model/Component/ImportActionHeader.jsx

@@ -573,7 +573,7 @@ const ImportActionHeader = (props) => {
                 <Col span={8}>
                   <Descriptions column={1}>
                     <Descriptions.Item label={<div style={{ textAlign: 'right', width: 85 }} >维护历史</div>} >
-                      <div>
+                      <div style={{ maxHeight: 70, overflow: 'auto' }}>
                       {
                         (maintenanceRecords||[]).map((record, index) => {
                           return <div key={index}>{record||''}</div>;