FindByIdAsync函数在最后一行返回值时显示错误

Question

public Task<TUser> 
 FindMainUserByIdAsync(string id){
  var user =_context.Users.Where(x => x.Id.Equals(id)).SingleOrDefaultAsync();
  return Task.Run(() => user);
}

Answer 1

公共异步任务  FindMainUserByIdAsync（string id）{  var user = await _context.Users.Where（x =＆gt; x.Id.Equals（id））。SingleOrDefaultAsync（）;  将用户返回为TUser;  }