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app/Providers/AppServiceProvider.php 设置默认长度
<?php
namespace App\Providers;
use Illuminate\Support\ServiceProvider;
use Illuminate\Support\Facades\Schema;//添加
class AppServiceProvider extends ServiceProvider
{
/**
* Bootstrap any application services.
*
* @return void
*/
public function boot()
{
//
Schema::defaultStringLength(191);//设置默认长度
}
/**
* Register any application services.
*
* @return void
*/
public function register()
{
//
}
}