diff --git a/admin.net.pro/Admin.NET/Vistar.Application/Service/SapOpenInterface/SapOpenInterfaceService.cs b/admin.net.pro/Admin.NET/Vistar.Application/Service/SapOpenInterface/SapOpenInterfaceService.cs
index f804dea..4c74f49 100644
--- a/admin.net.pro/Admin.NET/Vistar.Application/Service/SapOpenInterface/SapOpenInterfaceService.cs
+++ b/admin.net.pro/Admin.NET/Vistar.Application/Service/SapOpenInterface/SapOpenInterfaceService.cs
@@ -39,27 +39,6 @@ public class SapOpenInterfaceService : IDynamicApiController, ITransient
         _solidWorksManageService = solidWorksManageService;
     }
 
-    /// <summary>
-    /// 生成签名 🔖
-    /// </summary>
-    /// <param name="input"></param>
-    /// <returns></returns>
-    [DisplayName("生成签名")]
-    [AllowAnonymous]
-    public string GenerateSignature(GenerateSignatureInput input)
-    {
-        // 密钥
-        var appSecretByte = Encoding.UTF8.GetBytes(input.AccessSecret);
-
-        // 拼接参数
-        var parameter = $"{input.Method.ToString().ToUpper()}&{input.Url}&{input.AccessKey}&{input.Timestamp}&{input.Nonce}";
-        // 使用 HMAC-SHA256 协议创建基于哈希的消息身份验证代码 (HMAC)，以appSecretByte 作为密钥，对上面拼接的参数进行计算签名，所得签名进行 Base-64 编码
-        using HMAC hmac = new HMACSHA256();
-        hmac.Key = appSecretByte;
-        var sign = Convert.ToBase64String(hmac.ComputeHash(Encoding.UTF8.GetBytes(parameter)));
-        return sign;
-    }
-
     /// <summary>
     /// SAP创建、修改客户档案
     /// </summary>