学案报告

resources/views/components/exam/paper-body.blade.php

@@ -88,7 +88,7 @@
                     <div class="question-lead spacer"></div>
                     <div class="{{ $optionsClass }}">
                         @foreach($options as $optIndex => $opt)
-                            @php $label = chr(65 + $optIndex); @endphp
+                            @php $label = chr(65 + (int)$optIndex); @endphp
                             <div class="option option-compact">
                                 <strong>{{ $label }}.</strong>&nbsp;{!! \App\Services\MathFormulaProcessor::processFormulas($opt) !!}
                             </div>