fix: DEFECT-1590 缩略图又变为这样了

@@ -91,7 +91,7 @@ export const formSchema: FormSchema[] = [
     valueField: 'fileList',
     componentProps: () => {
       return {
-        // listType: 'picture-card',
+        listType: 'picture-card',
         maxFileLimit: 1,
         api: async (file: File) => {
           try {
@@ -110,10 +110,10 @@ export const formSchema: FormSchema[] = [
         onPreview: (fileList: FileItem) => {
           createImgPreview({ imageList: [fileList.url!] });
         },
-        showUploadList: {
-          showDownloadIcon: true,
-          showRemoveIcon: true,
-        },
+        // showUploadList: {
+        //   showDownloadIcon: true,
+        //   showRemoveIcon: true,
+        // },
       };
     },
   },