bug fix

src/view/Manage/Model/Component/merge-to-master.jsx

@@ -90,7 +90,7 @@ export const Basic = React.forwardRef(function ({ items }, ref) {
       (items??[]).length === 1 && <Diff item={currentItem} />
     }
     {
-      (items??[]).length > 1 && <Row gutter={10}>
+      (items??[]).length > 1 && <Row gutter={20}>
         <Col span={4}>
           <Tree
             className='tree'