如何解决 Laravel 中的数据库更新错误

我正在创建一个网站。我已经创建了一个注册页面。我想更新我的详细信息。当我单击 AdminPanel.blade.php 中的 Edit 按钮时，它会提供 AdminUpdate.blade.php 中的所有详细信息。更改数据后，当我单击“更新用户”按钮时，出现此错误。- " 抱歉，找不到您要找的页面。"

我怎样才能解决这个问题 ？？

这是我的 AdminPanel.blade.php

<table class="table table-bordered">

<tr>
<td> Name </td>
</tr>


@foreach($data as $value )
<tr>
<td> {{ $value->username }} </td>
<td> <a href="edit/{{ $value->id }}"><input type="submit" name="update" value="Update" class="btn-primary"></a> </td>
</tr>
@endforeach
</table>

这是我的 AdminPanelController.php

public function edit($id)
{
$edd = User::find($id);
//dd($edd);
      return view('AdminUpdate', ['edd' => $edd]);

}

    public function adminedit($id, Request $request)
{
    // Add Validation

    $users = User::find($id);
$users->username = $request->get('username');
$users->email = $request->get('email');
$users->save();

return redirect('AdminPanel');
}

这是我的 AdminUpdate.blade.php

<form action="adminedit/{{ $edd->id }}" method="post" enctype="multipart/form-data">

    {{ method_field('PUT') }}
    {{ csrf_field() }}

  <div class="form-group">
    <label>Username : *</label>
    <input type="text" class="form-control" name="username" value="{{$edd->username}}" placeholder="Enter Your Username" required>
  </div>

    <div class="form-group">
    <label>Email : *</label>
    <input type="email" class="form-control" name="email" value="{{$edd->email}}" placeholder="Enter Your Username" required>
  </div>

  <div class="form-group">
    <label>Password : *</label>
    <input type="password" class="form-control" name="password" value="{{$edd->password}}" placeholder="Enter Your Password" required>
  </div>

  <div class="form-group">
    <label>Upload Profile Picture :</label>
    <input type="file" class="form-control-file" name="file_img" aria-describedby="fileHelp">
    <small id="fileHelp" class="form-text text-muted">If U Want , U Can Skip Upload A Profile Picture</small>
  </div>

  <input type="submit" class="btn btn-primary" value="Update User">
                    </form>

这是我的路线。

Route::get('/edit/{id}', 'AdminPanelController@edit');

Route::put('/adminedit/{id}', 'AdminPanelController@adminedit');

更新到@Alex

<form action="/adminedit/2" method="post" enctype="multipart/form-data">

    <input type="hidden" name="_method" value="PUT">
    <input type="hidden" name="_token" value="eECno3BdT86XYW2PfLjxL4ABtekEBLbxFvDmxY9y">

  <div class="form-group">
    <label>Username : *</label>
    <input type="text" class="form-control" name="username" value="head_slsoc_1" placeholder="Enter Your Username" required>
  </div>

    <div class="form-group">
    <label>Email : *</label>
    <input type="email" class="form-control" name="email" value="[email protected]" placeholder="Enter Your Username" required>
  </div>

  <div class="form-group">
    <label>Password : *</label>
    <input type="password" class="form-control" name="password" value="asd" placeholder="Enter Your Password" required>
  </div>

  <div class="form-group">
    <label>Upload Profile Picture :</label>
    <input type="file" class="form-control-file" name="file_img" aria-describedby="fileHelp">
    <small id="fileHelp" class="form-text text-muted">If U Want , U Can Skip Upload A Profile Picture</small>
  </div>

  <input type="submit" class="btn btn-primary" value="Update User">
                    </form>