app-wxapi/database/factories/ArticleLikeFactory.php

<?php
use Illuminate\Support\Str;
//use Faker\Generator as Faker;

/*
|--------------------------------------------------------------------------
| Model Factories
|--------------------------------------------------------------------------
|
| Here you may define all of your model factories. Model factories give
| you a convenient way to create models for testing and seeding your
| database. Just tell the factory how a default model should look.
|
*/

$factory->define(App\Models\ArticleLike::class, function (Faker\Generator $faker) {
    return [
        'article_id' => $faker->numberBetween(0,2000),
        'collection' =>1,
        'uid'=>$faker->numberBetween(0,2000),
        'like'=>1,
        'created_at'=>\Carbon\Carbon::now()->addDay(rand(1,4))->toDateTimeString(),
        'updated_at'=>\Carbon\Carbon::now()->addDay(rand(5,10))->toDateTimeString(),
    ];
});