tinyInteger('is_open_policy')->default(0)->comment('是否开启协议 0:关闭 1:开启')->after('address'); $table->text('policy')->nullable()->comment('协议内容')->after('is_open_policy'); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::table('activity', function (Blueprint $table) { $table->dropColumn('is_open_policy'); $table->dropColumn('policy'); }); } };