boolean('car_status')->nullable()->comment('车辆预约状态'); $table->boolean('meet_status')->nullable()->comment('会议室预约状态'); $table->boolean('door_status')->nullable()->comment('门禁预约状态'); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::table('appointments', function (Blueprint $table) { // }); } };