feat: 开发我的持仓列表

apps/api/src/modules/position-change/dto/update-position-change.dto.ts

@@ -0,0 +1,12 @@
+import { IsOptional, IsString } from 'class-validator';
+import { ApiPropertyOptional } from '@nestjs/swagger';
+
+export class UpdatePositionChangeDto {
+    @ApiPropertyOptional({
+        description: '备注/思考',
+        example: '加仓买入，看好长期走势',
+    })
+    @IsOptional()
+    @IsString()
+    notes?: string;
+}