$messages = [
  'phone.unique' => '重复的电话号码',
  'required' => '请将信息填写完整',
 ];

$this->validate($request, [
  'phone' => 'required|unique:table_name',
  'name' => 'required',
 ], $messages);

$validator = Validator::make($input, $rules, $messages);

@if ($errors->any())
 @foreach ($errors->all() as $error)
 <div class="center alert alert-danger alert-dismissible fade show" role="alert">
 <strong>遇到错误: </strong>
  {{ $error }}
 <button type="button" class="close" data-dismiss="alert" aria-label="Close">
  <span aria-hidden="true">&times;</span>
 </button>
 </div>
 @endforeach
@endif

@if ($errors->any())
 @foreach ($errors->all() as $error)
  {{ $error }}
 @endforeach
@endif