改为使用下划线字符填充而不是CSS样式
1. 将填空题从CSS边框样式改为传统的下划线字符(____) 2. 移除像素计算,使用纯文本下划线字符 3. 保持最少8个下划线字符的最小长度 4. 根据答案长度动态调整下划线数量 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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@ -151,33 +151,33 @@ const ExamPrint: React.FC = () => {
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? [String(question.answer)]
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: []
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// 计算下划线宽度,根据答案长度自动调整
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const calculateUnderscoreWidth = (blankIndex: number, totalBlanks: number) => {
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// 计算下划线字符数量
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const calculateUnderscoreCount = (blankIndex: number, totalBlanks: number) => {
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// 优先使用 answer_lengths 字段(在 show_answer=false 时也会返回)
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if (question.answer_lengths && question.answer_lengths[blankIndex] !== undefined) {
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const answerLength = question.answer_lengths[blankIndex]
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// 每个字符对应约4px宽度,最少8个字符=32px,最多60px
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return Math.max(Math.max(answerLength, 8) * 4, 32)
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// 最少8个下划线字符
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return Math.max(answerLength, 8)
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}
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// 如果有实际的答案数据,使用答案长度
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if (answers[blankIndex]) {
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const answerText = String(answers[blankIndex])
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// 每个字符对应约4px宽度,最少8个字符=32px
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return Math.max(Math.max(answerText.length, 8) * 4, 32)
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// 最少8个下划线字符
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return Math.max(answerText.length, 8)
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}
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// 如果没有任何答案数据,使用默认策略
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if (totalBlanks === 1) {
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return 32 // 单个填空:32px(约8个字符)
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return 8 // 单个填空:8个下划线字符
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} else {
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// 多个填空:30-40px循环(约8-10个字符)
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const widths = [32, 36, 40, 34, 38]
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return widths[blankIndex % widths.length]
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// 多个填空:8-12个下划线字符循环
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const counts = [8, 10, 12, 9, 11]
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return counts[blankIndex % counts.length]
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}
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}
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// 处理题目内容,将 **** 替换为双下划线
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// 处理题目内容,将 **** 替换为下划线字符
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const renderQuestionContent = (content: string) => {
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if (!content) return content
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@ -187,11 +187,11 @@ const ExamPrint: React.FC = () => {
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// 先计算出总共有多少个填空
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const totalBlanks = (content.match(/\*{4,}/g) || []).length
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// 将所有的 **** 替换为连续的下划线
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// 将所有的 **** 替换为下划线字符
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processedContent = processedContent.replace(/\*{4,}/g, () => {
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const width = calculateUnderscoreWidth(blankIndex, totalBlanks)
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const underscoreCount = calculateUnderscoreCount(blankIndex, totalBlanks)
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blankIndex++
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return `<span style="border-bottom: 1px solid #000; margin: 0 1px 1px 1px; display: inline-block; width: ${width}px; height: 0; vertical-align: text-bottom;"></span>`
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return '_'.repeat(underscoreCount)
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})
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return processedContent
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