diff --git a/packages/core/flow-engine/src/data-source/index.ts b/packages/core/flow-engine/src/data-source/index.ts
index f4456417bde..73858428957 100644
--- a/packages/core/flow-engine/src/data-source/index.ts
+++ b/packages/core/flow-engine/src/data-source/index.ts
@@ -703,6 +703,7 @@ export class CollectionField {
         multiple: target ? ['belongsToMany', 'hasMany', 'belongsToArray'].includes(type) : undefined,
         maxCount: target && !['belongsToMany', 'hasMany', 'belongsToArray'].includes(type) ? 1 : undefined,
         target: target,
+        template: this.targetCollection?.template,
       },
       _.isUndefined,
     );
diff --git a/packages/plugins/@nocobase/plugin-file-manager/src/client/models/DisplayPreviewFieldModel.tsx b/packages/plugins/@nocobase/plugin-file-manager/src/client/models/DisplayPreviewFieldModel.tsx
index 10d9e27234b..7ecea3f68b2 100644
--- a/packages/plugins/@nocobase/plugin-file-manager/src/client/models/DisplayPreviewFieldModel.tsx
+++ b/packages/plugins/@nocobase/plugin-file-manager/src/client/models/DisplayPreviewFieldModel.tsx
@@ -230,11 +230,10 @@ const Preview = (props) => {
 };
 export class DisplayPreviewFieldModel extends FieldModel {
   render(): any {
-    const { value, titleField, target } = this.props;
-    if (titleField && target !== 'file') {
+    const { value, titleField, template } = this.props;
+    if (titleField && template !== 'file') {
       return castArray(value).flatMap((v, idx) => {
-        const res = v?.[titleField];
-        const result = typeof res === 'object' ? res : v;
+        const result = v?.[titleField];
         const content = result ? (
           <Preview key={idx} {...this.props} value={castArray(result)} />
         ) : (