C# EF SQL应用程序可以在手动运行时移动文件，但不能在由任务计划程序运行时移动文件

using System;
using System.IO;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;

public class ApplicationDbContext : DbContext
{
    public DbSet<File> Files { get; set; }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseSqlServer("YourConnectionStringHere");
    }
}

public class File
{
    public int Id { get; set; }
    public string Path { get; set; }
}

public class Program
{
    public static async Task Main(string[] args)
    {
        using (var context = new ApplicationDbContext())
        {
            var file = await context.Files.FirstOrDefaultAsync(f => f.Id == 1);
            if (file != null)
            {
                string newPath = Path.Combine(Path.GetDirectoryName(file.Path), "new_" + Path.GetFileName(file.Path));
                File.Move(file.Path, newPath);
                file.Path = newPath;
                await context.SaveChangesAsync();
            }
        }
    }
}