community-manage/database/migrations/2019_06_14_155026_create_table_feed.php

<?php

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

class CreateTableFeed extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('feed', function (Blueprint $table) {
            $table->bigIncrements('id');

            $table->integer('uid')
                ->index('uid')
                ->comment('uid');

            $table->integer('follow_uid')
                ->comment('关注人uid');

            $table->string('follow_username')
                ->default('')
                ->comment('关注人昵称');

            $table->string('follow_avatar')
                ->default('')
                ->comment('关注人头像');

            $table->string('type', 32)
                ->default('post_create')
                ->comment('类型');

            $table->integer('relate_id')
                ->default(0)
                ->comment('相关id');

            $table->string('content', 1000)
                ->default('')
                ->comment('内容');

            $table->timestamps();
        });
    }

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