1.优化脚本和readme

-<?php
-
-namespace App\Admin\Controllers;
-
-use App\Admin\Repositories\AudioShow;
-use Dcat\Admin\Form;
-use Dcat\Admin\Grid;
-use Dcat\Admin\Show;
-use Dcat\Admin\Http\Controllers\AdminController;
-
-class AudioShowController extends AdminController
-{
-    /**
-     * Make a grid builder.
-     *
-     * @return Grid
-     */
-    protected function grid()
-    {
-        return Grid::make(new AudioShow(), function (Grid $grid) {
-            $grid->column('id')->sortable();
-            $grid->column('image_url');
-            $grid->column('image_size');
-            $grid->column('audio_url');
-            $grid->column('audio_size');
-            $grid->column('audio_time');
-            $grid->column('created_at');
-            $grid->column('updated_at')->sortable();
-        
-            $grid->filter(function (Grid\Filter $filter) {
-                $filter->equal('id');
-        
-            });
-        });
-    }
-
-    /**
-     * Make a show builder.
-     *
-     * @param mixed $id
-     *
-     * @return Show
-     */
-    protected function detail($id)
-    {
-        return Show::make($id, new AudioShow(), function (Show $show) {
-            $show->field('id');
-            $show->field('image_url');
-            $show->field('image_size');
-            $show->field('audio_url');
-            $show->field('audio_size');
-            $show->field('audio_time');
-            $show->field('created_at');
-            $show->field('updated_at');
-        });
-    }
-
-    /**
-     * Make a form builder.
-     *
-     * @return Form
-     */
-    protected function form()
-    {
-        return Form::make(new AudioShow(), function (Form $form) {
-            $form->display('id');
-            $form->text('image_url');
-            $form->text('image_size');
-            $form->text('audio_url');
-            $form->text('audio_size');
-            $form->text('audio_time');
-        
-            $form->display('created_at');
-            $form->display('updated_at');
-        });
-    }
-}

-<?php
-
-use Illuminate\Support\Facades\Schema;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Database\Migrations\Migration;
-
-class CreateUserShowTable extends Migration
-{
-    /**
-     * Run the migrations.
-     *
-     * @return void
-     */
-    public function up()
-    {
-        Schema::create('user_show', function (Blueprint $table) {
-            $table->increments('id');
-            $table->unsignedBigInteger('user_id')->comment('用户id');
-            $table->text('content')->comment('内容描述');
-            $table->unsignedTinyInteger('type')->comment('1=图文，2=视频');
-            $table->unsignedBigInteger('pick_id')->index()->comment('引用的秀id');
-            $table->integer('fav_num')->comment('收藏数');
-            $table->integer('view_num')->comment('观看数');
-            $table->integer('praise_num')->comment('点赞数');
-            $table->integer('comment_num')->comment('评论数');
-            $table->unsignedBigInteger('child_id')->comment('图文/视频表id');
-            $table->unsignedTinyInteger('state')->comment('状态');
-            $table->timestamps();
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     *
-     * @return void
-     */
-    public function down()
-    {
-        Schema::dropIfExists('user_show');
-    }
-}

-<?php
-
-use Illuminate\Support\Facades\Schema;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Database\Migrations\Migration;
-
-class CreateAudioShowTable extends Migration
-{
-    /**
-     * Run the migrations.
-     *
-     * @return void
-     */
-    public function up()
-    {
-        Schema::create('audio_show', function (Blueprint $table) {
-            $table->increments('id');
-            $table->unsignedBigInteger('user_id')->index()->comment('用户id');
-            $table->string('image_url')->default('')->comment('图片地址');
-            $table->string('image_size')->default('')->comment('图片大小');
-            $table->string('audio_url')->default('')->comment('音频地址');
-            $table->string('audio_size')->default('')->comment('音频大小');
-            $table->string('audio_time')->default('')->comment('音频时长');
-            $table->timestamps();
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     *
-     * @return void
-     */
-    public function down()
-    {
-        Schema::dropIfExists('audio_show');
-    }
-}

-<?php
-
-use Illuminate\Support\Facades\Schema;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Database\Migrations\Migration;
-
-class CreateVideoShowTable extends Migration
-{
-    /**
-     * Run the migrations.
-     *
-     * @return void
-     */
-    public function up()
-    {
-        Schema::create('video_show', function (Blueprint $table) {
-            $table->increments('id');
-            $table->unsignedBigInteger('user_id')->index()->comment('用户id');
-            $table->string('video_url')->default('')->comment('视频地址');
-            $table->string('video_size')->default('')->comment('视频大小');
-            $table->string('video_time')->default('')->comment('视频时长');
-            $table->unsignedTinyInteger('is_horizontal')->comment('1=横版,2=竖版');
-            $table->timestamps();
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     *
-     * @return void
-     */
-    public function down()
-    {
-        Schema::dropIfExists('video_show');
-    }
-}