javascript - 我的文本区域值不会进入数据库

Question

我试图从我的 add.blade 中的表单中获取我的专家的简介，但检索到的唯一数据是姓名...我尝试清空文本区域内的值并给出 value="{{ old('bio ')"}} 仍然不起作用。这是最新的代码..

add.blade.php

<form method="post" action="{{ route('creato') }}">
            {!! csrf_field() !!}
                <div class="form-group ">
                  <b><label class="control-label" for="name">Name</label></b>
                  <input type="text" class="form-control" id="name" name="name" value="{{ old('name') }}">
                </div>
                <div>
                ------------
                </div>
                <div class="form-group">
                  <b><label class="control-label" for="bio">A little about the expert</label></b>
                </div>
                <div class="form-group">
      {{-- HERE IS THE PROBLEM THIS TEXT AREA HERE DOES NOT SEND VALUE --}}
                  <textarea type="text" class="kokoa" id="bio" name="bio"> {{ old('bio') }} </textarea> 
                </div>
            <button type="submit" class="btn btn-primary pull-right">Submit</button>
            <hr>
            <a href="{{ route('home') }}">Back</a>
            </form>

路线.php

Route::group(['prefix'  => 'experts'], function () 
{

Route::get('/add',['as'=>'add','uses'=>'ExpertsController@add']);

Route::post('/wee',['as'=>'creato','uses'=>'ExpertsController@create']);});

ExpertsController.php

public function add(){
    $title = 'A new expert is born';
    return view('add',compact('title'));

}


  public function create(CreateExpertsRequest $request) {
    $experts = Experts::create([
        'name'=>$request->get('name'),
        'bio'=>$request->get('bio')
    ]);

    return redirect()->route('home');
}

创建专家请求

public function authorize()
    {
        return true;
    }
    public function rules()
    {
        return [
            'name' => 'required',
            'bio' => 'required',
        ];
    }

Answer 1

我没有将其放入我的模型中......

expert.php(上一个)

    class Experts extends Model
{
    protected $table = 'experts';
    protected $fillable = [
            'name',
            ];
}

现在

    class Experts extends Model
{
    protected $table = 'experts';
    protected $fillable = [
            'name','bio'


    ];

}