fix

things/nest-typeorm/src/entities/decorators/base.ts

@@ -111,11 +111,11 @@ export const EnumColumn = <T>(
     IsEnum(targetEnum),
   ]);
 
-  export const NotColumn = (
-    description?: string,
-    swaggerExtras: ApiPropertyOptions = {},
-  ): PropertyDecorator =>
-    MergePropertyDecorators([
-      Exclude(),
-      ApiProperty({ description, required: false, ...swaggerExtras }),
-    ]);
+export const NotColumn = (
+  description?: string,
+  swaggerExtras: ApiPropertyOptions = {},
+): PropertyDecorator =>
+  MergePropertyDecorators([
+    Exclude(),
+    ApiProperty({ description, required: false, ...swaggerExtras }),
+  ]);

things/nest-typeorm/src/entities/decorators/extended.ts

-import {
-  MergePropertyDecorators,
-  StringColumn,
-} from './base';
+import { MergePropertyDecorators, StringColumn } from './base';
 import { Index } from 'typeorm';
 
 export const EntityName = (length = 32, description = '名称') =>

things/nest-typeorm/src/entities/decorators/relation.ts

 import { Column } from 'typeorm';
 import { MergePropertyDecorators } from './base';
-import { ApiProperty } from '@nestjs/swagger';
+import { ApiProperty, ApiPropertyOptions } from '@nestjs/swagger';
 import { IsInt, IsNotEmpty, IsOptional, IsPositive } from 'class-validator';
 import { BigintTransformer } from '../utility/bigint-transform';
+import { ColumnCommonOptions } from 'typeorm/decorator/options/ColumnCommonOptions';
+import { ColumnWithLengthOptions } from 'typeorm/decorator/options/ColumnWithLengthOptions';
+import { ColumnWithWidthOptions } from 'typeorm/decorator/options/ColumnWithWidthOptions';
 
-export const RelationColumn = (description = '对应编号', notNull = false) =>
+export const RelationColumn = (
+  description = '对应编号',
+  notNull = false,
+  columnExtras: ColumnCommonOptions & ColumnWithWidthOptions = {},
+  propertyExtras: ApiPropertyOptions = {},
+) =>
   MergePropertyDecorators([
     Column('bigint', {
       nullable: !notNull,
       unsigned: true,
       transformer: new BigintTransformer(),
+      ...columnExtras,
     }),
-    ApiProperty({ type: Number, description }),
+    ApiProperty({ type: Number, description, ...propertyExtras }),
     ...(notNull ? [] : [IsOptional()]),
     IsInt(),
     IsPositive(),
@@ -19,10 +28,12 @@ export const RelationColumn = (description = '对应编号', notNull = false) =>
 export const StringRelationColumn = (
   description = '对应编号',
   notNull = false,
+  columnExtras: ColumnCommonOptions & ColumnWithLengthOptions = {},
+  propertyExtras: ApiPropertyOptions = {},
 ) =>
   MergePropertyDecorators([
-    Column('varchar', { length: 32, nullable: !notNull }),
-    ApiProperty({ type: String, description }),
+    Column('varchar', { length: 32, nullable: !notNull, ...columnExtras }),
+    ApiProperty({ type: String, description, ...propertyExtras }),
     ...(notNull ? [] : [IsOptional()]),
     IsNotEmpty(),
   ]);