feat(题库生成): 重构参数配置为教材、知识点和题型

src/views/QuestionGenerator.vue

@@ -24,25 +24,81 @@ const rawContent = ref("");
 const cancelTokenSource = ref(null);
 
 // ── 参数配置 ──
-const questionType = ref("choice"); // 'choice' | 'fillBlank' | 'translation' | 'reading'
 const difficulty = ref("medium"); // 'easy' | 'medium' | 'hard'
 const questionCount = ref(5);
-const topicInput = ref("");
+
+// 新增维度：教材章节、知识点、题型
+const textbookChapter = ref(""); // 教材章节（预设）
+const customTextbookChapter = ref(""); // 自定义教材章节输入
+const selectedKnowledgePoints = ref([]); // 选中的知识点
+const customKnowledgePoint = ref(""); // 自定义知识点输入
+const questionFormat = ref("单项选择"); // 题型（预设）
+const customQuestionFormat = ref(""); // 自定义题型输入
 
 // ── 配置选项 ──
-const TYPE_OPTIONS = [
+const DIFFICULTY_OPTIONS = [
-  { value: "choice", label: "选择题", desc: "单项选择题" },
+  { value: "very_easy", label: "容易", color: "#10b981" },
-  { value: "fillBlank", label: "填空题", desc: "根据语境填空" },
+  { value: "easy", label: "较易", color: "#34d399" },
-  { value: "translation", label: "翻译题", desc: "英汉互译" },
+  { value: "medium", label: "适中", color: "#f59e0b" },
-  { value: "reading", label: "阅读理解", desc: "阅读文章并回答问题" },
+  { value: "hard", label: "较难", color: "#f97316" },
+  { value: "very_hard", label: "困难", color: "#ef4444" },
 ];
 
-const DIFFICULTY_OPTIONS = [
+// 教材章节预设选项
-  { value: "easy", label: "简单", color: "#10b981" },
+const CHAPTER_OPTIONS = [
-  { value: "medium", label: "中等", color: "#f59e0b" },
+  { value: "Starter Unit1 You and Me", label: "Starter Unit1 You and Me" },
-  { value: "hard", label: "困难", color: "#ef4444" },
+  { value: "Starter Unit2 Keep Tidy", label: "Starter Unit2 Keep Tidy" },
+  { value: "Starter Unit3 Welcome!", label: "Starter Unit3 Welcome!" },
+  { value: "Unit 1 You and Me", label: "Unit 1 You and Me" },
+  { value: "Unit 2 We're Family!", label: "Unit 2 We're Family!" },
+  { value: "Unit 3 My School", label: "Unit 3 My School" },
 ];
 
+// 知识点预设选项
+const KNOWLEDGE_POINT_OPTIONS = [
+  { value: "语法", label: "语法" },
+  { value: "词汇", label: "词汇" },
+  { value: "冠词", label: "冠词" },
+  { value: "不定冠词", label: "不定冠词" },
+  { value: "定冠词", label: "定冠词" },
+  { value: "名词", label: "名词" },
+  { value: "动词", label: "动词" },
+  { value: "形容词", label: "形容词" },
+  { value: "代词", label: "代词" },
+  { value: "介词", label: "介词" },
+  { value: "时态", label: "时态" },
+  { value: "一般现在时", label: "一般现在时" },
+  { value: "现在进行时", label: "现在进行时" },
+  { value: "一般过去时", label: "一般过去时" },
+  { value: "句型结构", label: "句型结构" },
+  { value: "阅读理解", label: "阅读理解" },
+  { value: "写作", label: "写作" },
+];
+
+// 题型预设选项
+const FORMAT_OPTIONS = [
+  { value: "单项选择", label: "单项选择" },
+  { value: "完形填空", label: "完形填空" },
+  { value: "句型转换", label: "句型转换" },
+  { value: "词汇运用", label: "词汇运用" },
+  { value: "翻译句子", label: "翻译句子" },
+  { value: "阅读理解", label: "阅读理解" },
+  { value: "书面表达", label: "书面表达" },
+  { value: "短文填空", label: "短文填空" },
+  { value: "语法填空", label: "语法填空" },
+  { value: "选词填空", label: "选词填空" },
+];
+
+// 切换知识点选中状态
+const toggleKnowledgePoint = (value) => {
+  const index = selectedKnowledgePoints.value.indexOf(value);
+  if (index > -1) {
+    selectedKnowledgePoints.value.splice(index, 1);
+  } else {
+    selectedKnowledgePoints.value.push(value);
+  }
+};
+
 // ── 解析试题内容 ──
 const parsedQuestions = computed(() => {
   const raw = rawContent.value;
@@ -111,19 +167,30 @@ function extractOptions(text) {
 
 // ── 构建请求体 ──
 const buildRequestBody = () => {
-  const typeLabel = TYPE_OPTIONS.find((t) => t.value === questionType.value)?.label || "选择题";
   const difficultyLabel =
     DIFFICULTY_OPTIONS.find((d) => d.value === difficulty.value)?.label || "中等";
 
-  const userPrompt = `请生成 ${questionCount.value} 道${difficultyLabel}难度的英语${typeLabel}${
+  // 构建知识点字符串：预设选项 + 自定义输入
-    topicInput.value ? `，主题为：${topicInput.value}` : ""
+  const allKnowledgePoints = [
-  }。
+    ...selectedKnowledgePoints.value,
+    ...(customKnowledgePoint.value ? [customKnowledgePoint.value] : []),
+  ];
+  const knowledgePointStr = allKnowledgePoints.length > 0 ? allKnowledgePoints.join("、") : "";
+
+  // 教材章节：优先使用自定义输入，否则使用预设选择
+  const chapterStr = customTextbookChapter.value || textbookChapter.value || "";
+
+  // 题型：优先使用自定义输入，否则使用预设选择
+  const formatStr = customQuestionFormat.value || questionFormat.value || "";
+
+  const userPrompt = `请生成 ${questionCount.value} 道${difficultyLabel}难度的英语试题。
 
 要求：
-1. 题目类型：${typeLabel}
+1. 题型：${formatStr}
 2. 难度等级：${difficultyLabel}
 3. 题目数量：${questionCount.value} 道
-${topicInput.value ? `4. 主题/知识点：${topicInput.value}` : ""}
+${chapterStr ? `4. 教材章节：${chapterStr}` : ""}
+${knowledgePointStr ? `5. 知识点：${knowledgePointStr}` : ""}
 
 请严格按照指定的输出格式生成试题。`;
 
@@ -218,10 +285,14 @@ const resetAll = () => {
 };
 
 const loadExample = () => {
-  questionType.value = "choice";
   difficulty.value = "medium";
   questionCount.value = 3;
-  topicInput.value = "一般现在时";
+  textbookChapter.value = "Starter Unit2 Keep Tidy";
+  customTextbookChapter.value = "";
+  selectedKnowledgePoints.value = ["语法", "冠词", "不定冠词"];
+  customKnowledgePoint.value = "";
+  questionFormat.value = "句型转换";
+  customQuestionFormat.value = "";
 };
 
 const goBack = () => router.back();
@@ -287,24 +358,6 @@ onUnmounted(() => {
           </div>
 
           <div class="config-body">
-            <!-- 题目类型 -->
-            <div class="config-item">
-              <label class="config-label">题目类型</label>
-              <div class="type-grid">
-                <button
-                  v-for="opt in TYPE_OPTIONS"
-                  :key="opt.value"
-                  class="type-btn"
-                  :class="{ active: questionType === opt.value }"
-                  @click="questionType = opt.value"
-                  :disabled="status === 'generating'"
-                >
-                  <div class="type-label">{{ opt.label }}</div>
-                  <div class="type-desc">{{ opt.desc }}</div>
-                </button>
-              </div>
-            </div>
-
             <!-- 难度等级 -->
             <div class="config-item">
               <label class="config-label">难度等级</label>
@@ -344,14 +397,77 @@ onUnmounted(() => {
               </div>
             </div>
 
-            <!-- 知识点/主题 -->
+            <!-- 教材章节 -->
             <div class="config-item">
-              <label class="config-label">知识点/主题（可选）</label>
+              <label class="config-label">教材章节（可选）</label>
+              <select
+                v-model="textbookChapter"
+                class="select-input"
+                :disabled="status === 'generating'"
+              >
+                <option value="">请选择教材章节</option>
+                <option
+                  v-for="opt in CHAPTER_OPTIONS"
+                  :key="opt.value"
+                  :value="opt.value"
+                >
+                  {{ opt.label }}
+                </option>
+              </select>
               <input
                 type="text"
-                v-model="topicInput"
+                v-model="customTextbookChapter"
-                class="topic-input"
+                class="topic-input mt-2"
-                placeholder="例如：一般现在时、定语从句、商务英语..."
+                placeholder="或输入自定义教材章节..."
+                :disabled="status === 'generating'"
+              />
+            </div>
+
+            <!-- 知识点 -->
+            <div class="config-item">
+              <label class="config-label">知识点（可多选）</label>
+              <div class="knowledge-grid">
+                <button
+                  v-for="opt in KNOWLEDGE_POINT_OPTIONS"
+                  :key="opt.value"
+                  class="knowledge-btn"
+                  :class="{ active: selectedKnowledgePoints.includes(opt.value) }"
+                  @click="toggleKnowledgePoint(opt.value)"
+                  :disabled="status === 'generating'"
+                >
+                  {{ opt.label }}
+                </button>
+              </div>
+              <input
+                type="text"
+                v-model="customKnowledgePoint"
+                class="topic-input mt-2"
+                placeholder="或输入自定义知识点..."
+                :disabled="status === 'generating'"
+              />
+            </div>
+
+            <!-- 题型 -->
+            <div class="config-item">
+              <label class="config-label">题型</label>
+              <select
+                v-model="questionFormat"
+                class="select-input"
+                :disabled="status === 'generating'"
+              >
+                <option
+                  v-for="opt in FORMAT_OPTIONS"
+                  :key="opt.value"
+                  :value="opt.value"
+                >
+                  {{ opt.label }}
+                </option>
+              </select>
+              <input
+                type="text"
+                v-model="customQuestionFormat"
+                class="topic-input mt-2"
+                placeholder="或输入自定义题型..."
                 :disabled="status === 'generating'"
               />
             </div>
@@ -750,6 +866,27 @@ onUnmounted(() => {
   display: flex;
   flex-direction: column;
   gap: 1.5rem;
+  overflow-y: auto;
+  min-height: 0;
+}
+
+.config-body::-webkit-scrollbar {
+  width: 6px;
+}
+
+.config-body::-webkit-scrollbar-track {
+  background: rgba(0, 0, 0, 0.1);
+  border-radius: 3px;
+}
+
+.config-body::-webkit-scrollbar-thumb {
+  background: rgba(16, 185, 129, 0.3);
+  border-radius: 3px;
+  transition: background 0.2s;
+}
+
+.config-body::-webkit-scrollbar-thumb:hover {
+  background: rgba(16, 185, 129, 0.5);
 }
 
 .config-item {
@@ -773,50 +910,6 @@ onUnmounted(() => {
   font-weight: 600;
 }
 
-/* Type Selection */
-.type-grid {
-  display: grid;
-  grid-template-columns: 1fr 1fr;
-  gap: 0.75rem;
-}
-
-.type-btn {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 0.25rem;
-  padding: 1rem;
-  background: rgba(255, 255, 255, 0.02);
-  border: 1px solid rgba(255, 255, 255, 0.08);
-  border-radius: 12px;
-  cursor: pointer;
-  transition: all 0.2s;
-}
-.type-btn:hover:not(:disabled) {
-  background: rgba(16, 185, 129, 0.06);
-  border-color: rgba(16, 185, 129, 0.3);
-}
-.type-btn.active {
-  background: rgba(16, 185, 129, 0.12);
-  border-color: #10b981;
-}
-.type-btn:disabled {
-  opacity: 0.4;
-  cursor: not-allowed;
-}
-.type-label {
-  font-size: 0.95rem;
-  font-weight: 600;
-  color: var(--text-primary);
-}
-.type-desc {
-  font-size: 0.75rem;
-  color: var(--text-secondary);
-}
-.type-btn.active .type-label {
-  color: #10b981;
-}
-
 /* Difficulty Selection */
 .difficulty-group {
   display: flex;
@@ -858,6 +951,7 @@ onUnmounted(() => {
   outline: none;
   cursor: pointer;
   -webkit-appearance: none;
+  appearance: none;
 }
 .range-slider::-webkit-slider-thumb {
   -webkit-appearance: none;
@@ -910,6 +1004,74 @@ onUnmounted(() => {
   cursor: not-allowed;
 }
 
+/* Select Input */
+.select-input {
+  width: 100%;
+  padding: 0.875rem 1rem;
+  background: rgba(0, 0, 0, 0.2);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: 10px;
+  color: var(--text-primary);
+  font-size: 0.9rem;
+  outline: none;
+  transition: border-color 0.2s, box-shadow 0.2s;
+  box-sizing: border-box;
+  cursor: pointer;
+  -webkit-appearance: none;
+  appearance: none;
+  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
+  background-repeat: no-repeat;
+  background-position: right 1rem center;
+  padding-right: 2.5rem;
+}
+.select-input:focus {
+  border-color: rgba(16, 185, 129, 0.5);
+  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
+}
+.select-input:disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+.select-input option {
+  background: #1a1a2e;
+  color: var(--text-primary);
+}
+
+/* Knowledge Points Grid */
+.knowledge-grid {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.5rem;
+}
+.knowledge-btn {
+  padding: 0.5rem 0.875rem;
+  background: rgba(255, 255, 255, 0.02);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: 8px;
+  color: var(--text-secondary);
+  font-size: 0.8rem;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+.knowledge-btn:hover:not(:disabled) {
+  background: rgba(16, 185, 129, 0.1);
+  border-color: rgba(16, 185, 129, 0.3);
+  color: #10b981;
+}
+.knowledge-btn.active {
+  background: rgba(16, 185, 129, 0.15);
+  border-color: #10b981;
+  color: #10b981;
+}
+.knowledge-btn:disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+
+.mt-2 {
+  margin-top: 0.75rem;
+}
+
 /* Example Button */
 .example-btn {
   display: flex;
@@ -1275,9 +1437,6 @@ onUnmounted(() => {
   .right-panel {
     padding: 1.25rem 1rem;
   }
-  .type-grid {
-    grid-template-columns: 1fr;
-  }
   .options-grid {
     grid-template-columns: 1fr;
   }