创建存储过程报错了 返回

using SqlSugar;
using SqlSugar.IOC;

namespace sugarTest
{
     

    internal class Program
    {
        static string conn1 = "Data Source=.;Initial Catalog=test1;Persist Security Info=True;User ID=sa;Password=123456;Encrypt=True;TrustServerCertificate=True;";
       
        static IocDbType _iocDbType = IocDbType.SqlServer;
        static void Main(string[] args)
        {
            List<IocConfig> iocList1 = new List<IocConfig>
            {
                new IocConfig()
                {
                    ConfigId="TEST1",
                    ConnectionString = conn1,
                    DbType = _iocDbType,
                    IsAutoCloseConnection = true,
                }
            };
            SugarIocServices.AddSqlSugar(iocList1);
          
            var db = DbScoped.SugarScope;
        
            string proc = @"
IF EXISTS (SELECT * FROM SYSOBJECTS WHERE NAME = 'Proc_Test' AND TYPE = 'P')
BEGIN
DROP PROC Proc_Test
END
Go
CREATE PROC Proc_Test

@query VARCHAR(50)
AS
BEGIN
    SELECT @query as test
END
GO
";
            var connect1 = db.GetConnection("TEST1");

            //建库：如果不存在创建数据库存在不会重复创建 
            connect1.Ado.ExecuteCommand(proc);
            
            Console.WriteLine("Hello, World!");
        }
    }
}

connect1.Ado.ExecuteCommand(proc);

但是这个在Studio里面是可以执行的。