fix(FEAT-MO-001): 修复TDX数据完整性与状态展示

server/apps/api/src/market-overview/market-overview.dto.ts

@@ -72,7 +72,7 @@ export class BreadthDataDto {
   @ApiProperty({ type: Number })
   declining!: number;
 
-  @ApiPropertyOptional({ type: Number, nullable: true })
+  @ApiProperty({ type: Number, nullable: true })
   unchanged!: number | null;
 }
 
@@ -83,8 +83,8 @@ export class SectorQuoteDto {
   @ApiProperty({ type: String })
   name!: string;
 
-  @ApiPropertyOptional({ type: Number, nullable: true })
-  changePercent!: number | null;
+  @ApiProperty({ type: Number })
+  changePercent!: number;
 
   @ApiProperty({ enum: ['up', 'down', 'flat'] })
   direction!: QuoteDirection;
@@ -110,6 +110,15 @@ export class FundDataDto {
 
   @ApiProperty({ type: String, example: '亿元' })
   unit!: '亿元';
+
+  @ApiProperty({ type: Number, minimum: 1, maximum: 3 })
+  marketCount!: number;
+
+  @ApiProperty({ type: String, example: '20260818' })
+  tradeDate!: string;
+
+  @ApiProperty({ type: String, example: '20260817' })
+  previousTradeDate!: string;
 }
 
 export class SummaryResponseDto extends MarketOverviewMetaDto {