public static AsyncLocal<int> TenantId { get; set; } = new AsyncLocal<int>();
fsql.GlobalFilter
    .Apply<ITenant>("test1", a => a.TenantId == TenantId.Value)
    .Apply<AuthorTest>("test2", a => a.Name == "11")
    
    .ApplyOnly<AuthorTest>("test3", a => a.Name == "11")
    //指定类型精准设置
    .ApplyIf<TestAddEnum>("test4", () => TenantId.Value != 0, a => a.Id == TenantId.Value);
    //1.9.0 ApplyIf 委托的返回值(第二个参数) true 才生效
    .Apply<ITenant>("test5", a => a.TenantId == TenantId.Value, before: true)
    //v3.2.700 增加 before 将条件放在 where 最前面

fsql.Select<TestAddEnum>().ToList(); //所有生效
fsql.Select<TestAddEnum>().DisableGlobalFilter("test1").ToList(); //禁用 test1
fsql.Select<TestAddEnum>().DisableGlobalFilter().ToList(); //禁用所有