diff --git a/packages/plugins/@nocobase/plugin-field-m2m-array/src/server/belongs-to-array-field.ts b/packages/plugins/@nocobase/plugin-field-m2m-array/src/server/belongs-to-array-field.ts
index 104cda0c03..6b4b30ccad 100644
--- a/packages/plugins/@nocobase/plugin-field-m2m-array/src/server/belongs-to-array-field.ts
+++ b/packages/plugins/@nocobase/plugin-field-m2m-array/src/server/belongs-to-array-field.ts
@@ -12,6 +12,7 @@ import { BaseColumnFieldOptions, BelongsToArrayAssociation, Model, RelationField
 export const elementTypeMap = {
   nanoid: 'string',
   sequence: 'string',
+  uid: 'string',
 };
 
 export class BelongsToArrayField extends RelationField {