fix(client): non-empty judgment

packages/core/client/src/schema-component/antd/form-item/FormItem.tsx

@@ -16,9 +16,11 @@ export const FormItem: any = (props) => {
   return (
     <BlockItem className={'nb-form-item'}>
       <Item
-       className={`${css`& .ant-space{
+        className={`${css`
+          & .ant-space {
             flex-wrap: wrap;
-      }`}`}
+          }
+        `}`}
         {...props}
         extra={
           field.description ? (
@@ -185,13 +187,15 @@ FormItem.Designer = () => {
           }}
         />
       )}
-      {!form.readPretty && collectionField.interface !== 'o2m' && (
+      {!form?.readPretty && collectionField?.interface !== 'o2m' && (
         <SchemaSettings.SelectItem
           key="pattern"
           title={t('Pattern')}
-        options={
-          [{ label: t('Editable'), value: 'editable' }, { label: t('Readonly'), value: 'readonly' }, { label: t('Easy-reading'), value: 'read-pretty' }]
-        }
+          options={[
+            { label: t('Editable'), value: 'editable' },
+            { label: t('Readonly'), value: 'readonly' },
+            { label: t('Easy-reading'), value: 'read-pretty' },
+          ]}
           value={readOnlyMode}
           onChange={(v) => {
             console.log('v', v);
@@ -229,7 +233,7 @@ FormItem.Designer = () => {
               }
             }
             dn.emit('patch', {
-            schema
+              schema,
             });
 
             dn.refresh();
@@ -268,7 +272,7 @@ FormItem.Designer = () => {
         key="remove"
         removeParentsIfNoChildren
         confirm={{
-          title: t('Delete field')
+          title: t('Delete field'),
         }}
         breakRemoveOn={{
           'x-component': 'Grid',