engine = 'InnoDB'; $table->id(); $table->string('title', 150)->comment('活动名称'); $table->decimal('gift_amount', 10, 2)->comment('赠送金额'); $table->decimal('flow_amount', 10, 2)->comment('打码量'); $table->integer('participant_count')->default(0)->comment('已参与人数'); $table->integer('activity_total')->comment('活动总数量;-1表示不限量'); $table->integer('maximum_participation')->comment('每人最多可参与次数;0表示不限制'); $table->integer('start_time')->comment('开始时间'); $table->integer('end_time')->comment('结束时间'); $table->timestamps(); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::dropIfExists('activity_rewards'); } };