baoshi-was/database/migrations/2021_06_07_100646_create_task_transactions_table.php

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

class CreateTaskTransactionsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('task_transactions', function (Blueprint $table) {
            $table->id();
            $table->string("fm_station_id")->nullable()->comment("来源库位");
            $table->string("to_station_id")->nullable()->comment("目标库位");
            $table->string("material_box_id")->nullable()->comment("料箱ID");
            $table->bigInteger("task_id")->nullable()->index()->comment("任务ID");
            $table->bigInteger("commodity_id")->nullable()->comment("商品ID");
            $table->integer("amount")->default(0)->comment("数量");
            $table->enum("type",["出库","入库","移库"])->comment("操作类型");
            $table->tinyInteger("status")->default(0)->comment("事务状态");
            $table->bigInteger("user_id")->nullable()->comment("操作人");
            $table->tinyInteger("mark")->default(0)->comment("标记类型");
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('task_transactions');
    }
}