math_cms/resources/views/livewire/upload-exam/upload-form.blade.php

<div wire:poll.2000ms="checkOcrStatus">
    <div class="bg-white shadow-md rounded-lg p-6">
        <h2 class="text-xl font-semibold text-gray-900 mb-4">上传试卷照片</h2>

        <form wire:submit.prevent="handleSubmit">
            {{-- 图片上传 --}}
            <div class="mb-6">
                <label class="block text-sm font-medium text-gray-700 mb-2">
                    试卷图片 <span class="text-red-500">*</span>
                </label>
                <div class="mt-1 flex justify-center px-6 pt-5 pb-6 border-2 border-gray-300 border-dashed rounded-md hover:border-gray-400 transition-colors">
                    <div class="space-y-1 text-center">
                        <svg class="mx-auto h-12 w-12 text-gray-400" stroke="currentColor" fill="none" viewBox="0 0 48 48">
                            <path d="M28 8H12a4 4 0 00-4 4v20m32-12v8m0 0v8a4 4 0 01-4 4H12a4 4 0 01-4-4v-4m32-4l-3.172-3.172a4 4 0 00-5.656 0L28 28M8 32l9.172-9.172a4 4 0 015.656 0L28 28m0 0l4 4m4-24h8m-4-4v8m-12 4h.02" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
                        </svg>
                        <div class="flex text-sm text-gray-600">
                            <label for="file-upload" class="relative cursor-pointer bg-white rounded-md font-medium text-blue-600 hover:text-blue-500 focus-within:outline-none focus-within:ring-2 focus-within:ring-offset-2 focus-within:ring-blue-500">
                                <span>点击上传</span>
                                <input id="file-upload" name="file-upload" type="file" class="sr-only" multiple accept="image/*" wire:model="uploadedImages">
                            </label>
                            <p class="pl-1">或拖拽文件到此处</p>
                        </div>
                        <p class="text-xs text-gray-500">支持 PNG、JPG、JPEG 格式，最多 10 张图片</p>
                    </div>
                </div>

                {{-- 预览图片 --}}
                @if(count($uploadedImages) > 0)
                    <div class="mt-4 grid grid-cols-2 md:grid-cols-4 gap-4">
                        @foreach($uploadedImages as $index => $image)
                            <div class="relative">
                                <img src="{{ $image->temporaryUrl() }}" alt="预览" class="h-24 w-full object-cover rounded-md">
                                <button type="button" wire:click="removeImage({{ $index }})" class="absolute top-1 right-1 bg-red-500 text-white rounded-full w-6 h-6 flex items-center justify-center text-xs hover:bg-red-600">
                                    ×
                                </button>
                            </div>
                        @endforeach
                    </div>
                @endif
            </div>

            {{-- 提交按钮 --}}
            <div class="flex justify-end space-x-3">
                <button type="button" wire:click="resetForm" class="px-4 py-2 border border-gray-300 rounded-md text-gray-700 hover:bg-gray-50 transition-colors">
                    重置
                </button>
                <button type="submit" wire:loading.attr="disabled" class="px-6 py-2 bg-blue-600 text-white rounded-md hover:bg-blue-700 transition-colors disabled:opacity-50 disabled:cursor-not-allowed">
                    <span wire:loading.remove>开始 OCR 识别</span>
                    <span wire:loading>上传中...</span>
                </button>
            </div>
        </form>
    </div>

    {{-- OCR状态显示 --}}
    @if($currentOcrRecordId)
        <div class="mt-4
            @if($ocrStatus === 'processing')
                bg-blue-50 border-blue-200
            @elseif($ocrStatus === 'completed')
                bg-green-50 border-green-200
            @elseif($ocrStatus === 'failed')
                bg-red-50 border-red-200
            @else
                bg-gray-50 border-gray-200
            @endif
            border rounded-md p-4">
            <div class="flex items-center">
                @if($ocrStatus === 'processing')
                    <svg class="animate-spin h-5 w-5 text-blue-600 mr-3" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
                        <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
                        <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                    </svg>
                @elseif($ocrStatus === 'completed')
                    <svg class="h-5 w-5 text-green-600 mr-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
                    </svg>
                @elseif($ocrStatus === 'failed')
                    <svg class="h-5 w-5 text-red-600 mr-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
                    </svg>
                @endif
                <div class="flex-1">
                    @if($ocrStatus === 'processing')
                        <p class="text-sm font-medium text-blue-800">正在处理OCR识别...</p>
                        <p class="text-xs text-blue-600 mt-1">请稍候，这可能需要几分钟时间</p>
                    @elseif($ocrStatus === 'completed')
                        <p class="text-sm font-medium text-green-800">OCR识别完成！正在跳转到详情页...</p>
                    @elseif($ocrStatus === 'failed')
                        <p class="text-sm font-medium text-red-800">OCR识别失败</p>
                        <p class="text-xs text-red-600 mt-1">请检查图片质量或稍后重试</p>
                    @else
                        <p class="text-sm font-medium text-gray-800">等待处理...</p>
                    @endif
                </div>
                @if($ocrStatus === 'completed')
                    <button type="button" wire:click="checkOcrStatus" class="px-4 py-2 bg-green-600 text-white rounded-md hover:bg-green-700">
                        查看详情
                    </button>
                @endif
            </div>
        </div>
    @endif
</div>

<script>
    document.addEventListener('livewire:initialized', () => {
        // 处理上传完成事件
        Livewire.on('uploadComplete', (event) => {
            if (event.success) {
                // 清空表单
                @this.resetForm();
            }
        });
    });
</script>