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wtt

2026-05-06 1ceb5fc6dd247de99386f4eab61d0389e84c69b8

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
 
namespace WebAPI.Service
{
    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = false)]
    public class RequireSignatureAttribute : Attribute
    {
    }
}