diff --git a/packages/core/client/src/schema-component/antd/upload/ReadPretty.tsx b/packages/core/client/src/schema-component/antd/upload/ReadPretty.tsx
index 5e2d8b181..1ce4e7d79 100644
--- a/packages/core/client/src/schema-component/antd/upload/ReadPretty.tsx
+++ b/packages/core/client/src/schema-component/antd/upload/ReadPretty.tsx
@@ -95,7 +95,7 @@ ReadPretty.File = function File(props: UploadProps) {
                       >
                         {file.imageUrl && (
                           <img
-                            src={`${file.imageUrl}${file.thumbnailRule}`}
+                            src={`${file.imageUrl}${file.thumbnailRule || ''}`}
                             alt={file.title}
                             className={`${prefixCls}-list-item-image`}
                           />
diff --git a/packages/plugins/@nocobase/plugin-file-manager/src/client/schemas/storageTypes/ali-oss.ts b/packages/plugins/@nocobase/plugin-file-manager/src/client/schemas/storageTypes/ali-oss.ts
index c6e7e05b4..b35e299c9 100644
--- a/packages/plugins/@nocobase/plugin-file-manager/src/client/schemas/storageTypes/ali-oss.ts
+++ b/packages/plugins/@nocobase/plugin-file-manager/src/client/schemas/storageTypes/ali-oss.ts
@@ -56,8 +56,9 @@ export default {
           'x-decorator': 'FormItem',
           'x-component': 'Input',
           'x-component-props': {
-            placeholder: '?x-oss-process=image/auto-orient,1/resize,m_fill,w_40,h_40/quality,q_90',
+            placeholder: '?x-oss-process=image/auto-orient,1/resize,m_fill,w_94,h_94/quality,q_90',
           },
+          default: '?x-oss-process=image/auto-orient,1/resize,m_fill,w_94,h_94/quality,q_90',
           description: '{{ xStyleProcessDesc }}',
         },
       },
diff --git a/packages/plugins/@nocobase/plugin-file-manager/src/server/FileModel.ts b/packages/plugins/@nocobase/plugin-file-manager/src/server/FileModel.ts
index 27be26b1f..748a41b32 100644
--- a/packages/plugins/@nocobase/plugin-file-manager/src/server/FileModel.ts
+++ b/packages/plugins/@nocobase/plugin-file-manager/src/server/FileModel.ts
@@ -7,6 +7,9 @@ export class FileModel extends Model {
     if (json.storageId && fileStorages && fileStorages.has(json.storageId)) {
       const storage = fileStorages.get(json.storageId);
       json['thumbnailRule'] = storage?.options?.thumbnailRule;
+      if (!json['thumbnailRule'] && storage?.type === 'ali-oss') {
+        json['thumbnailRule'] = '?x-oss-process=image/auto-orient,1/resize,m_fill,w_94,h_94/quality,q_90';
+      }
     }
     return json;
   }