feat(catalog): product visibility whitelist by phone

Admin can limit ON_SALE products to test phones; C-end filters by user phone.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/dukang-api/src/modules/ops/dto/admin-mutate.dto.ts

@@ -1110,6 +1110,17 @@ export class CreateProductDto {
   @IsBoolean()
   allowOnSitePickup?: boolean;
 
+  /** 开启后仅白名单手机号在 C 端可见/可购 */
+  @IsOptional()
+  @IsBoolean()
+  visibilityWhitelistEnabled?: boolean;
+
+  /** 可见白名单手机号列表 */
+  @IsOptional()
+  @IsArray()
+  @IsString({ each: true })
+  visibilityPhones?: string[];
+
   @IsOptional()
   @IsString()
   coverUrl?: string;
@@ -1162,6 +1173,17 @@ export class UpdateProductDto {
   @IsBoolean()
   allowOnSitePickup?: boolean;
 
+  /** 开启后仅白名单手机号在 C 端可见/可购 */
+  @IsOptional()
+  @IsBoolean()
+  visibilityWhitelistEnabled?: boolean;
+
+  /** 可见白名单手机号列表 */
+  @IsOptional()
+  @IsArray()
+  @IsString({ each: true })
+  visibilityPhones?: string[];
+
   @IsOptional()
   @IsString()
   coverUrl?: string;