@midwayjs/validateClassesDefaultValuePipe版本:Next本页总览DefaultValuePipe <T, R>ImplementsPipeTransform<T, R>Index ConstructorsconstructorMethodstransformConstructors constructornew DefaultValuePipe<T, R>(defaultValue: R): DefaultValuePipe<T, R>Type parametersT = anyR = anyMethods transformtransform(value: any, options: any): any