feat: 多题目评分支持

src/components/FloatingToolbar.vue

@@ -80,6 +80,28 @@ async function selectImage() {
   }
 }
 
+async function gradeQuestion(questionIdx: number) {
+  const questions = gradingStore.questions
+  if (!questions.length) {
+    ElMessage.warning('请先在评分标准中添加题目')
+    return null
+  }
+  const q = questions[Math.min(questionIdx, questions.length - 1)]
+  const result = await window.electronAPI.ai.grade({
+    imageBase64: gradingStore.currentImage,
+    rubric: q.rubric || `请根据答案内容评分，满分${q.maxScore}分`,
+    maxScore: q.maxScore,
+    referenceAnswer: q.referenceAnswer,
+    questionTitle: q.questionTitle,
+    apiConfig: {
+      apiKey: settingsStore.settings.apiKey,
+      baseUrl: settingsStore.settings.baseUrl,
+      model: settingsStore.settings.model
+    }
+  })
+  return result
+}
+
 async function startGrading() {
   if (!gradingStore.currentImage) {
     ElMessage.info('请先截图或选择图片')
@@ -91,44 +113,28 @@ async function startGrading() {
     return
   }
 
+  // load rubric data
+  const rubricData = await window.electronAPI?.rubric.getData()
+  const questions = rubricData?.questions?.length
+    ? JSON.parse(JSON.stringify(rubricData.questions))
+    : [{ questionTitle: '', maxScore: 100, referenceAnswer: '', rubric: '' }]
+  gradingStore.setQuestions(questions)
+  gradingStore.setCurrentQuestionIndex(0)
+
   appStore.isGrading = true
   try {
-    // load latest rubric data from main process (may have been updated by rubric dialog)
-    const rubricData = await window.electronAPI?.rubric.getData()
-    if (rubricData) {
-      if (rubricData.rubric) gradingStore.setRubric(rubricData.rubric)
-      if (rubricData.questionTitle) gradingStore.setQuestionTitle(rubricData.questionTitle)
-      if (rubricData.maxScore) gradingStore.setMaxScore(rubricData.maxScore)
-      if (rubricData.referenceAnswer) gradingStore.setReferenceAnswer(rubricData.referenceAnswer)
-    }
-    const result = await window.electronAPI.ai.grade({
-      imageBase64: gradingStore.currentImage,
-      rubric: gradingStore.rubric || `请根据答案内容评分，满分${gradingStore.maxScore}分`,
-      maxScore: gradingStore.maxScore,
-      referenceAnswer: gradingStore.referenceAnswer,
-      questionTitle: gradingStore.questionTitle,
-      apiConfig: {
-        apiKey: settingsStore.settings.apiKey,
-        baseUrl: settingsStore.settings.baseUrl,
-        model: settingsStore.settings.model
-      }
-    })
+    const q = questions[0]
+    const result = await gradeQuestion(0)
+    if (!result) return
+
     gradingStore.setResult(result)
     if (window.electronAPI) {
+      // store grading data for result window
       await window.electronAPI.grading.storeData({
         result,
         image: gradingStore.currentImage,
-        rubric: gradingStore.rubric,
-        questionTitle: gradingStore.questionTitle,
-        maxScore: gradingStore.maxScore,
-        referenceAnswer: gradingStore.referenceAnswer
-      })
-      // also update rubric bridge
-      await window.electronAPI.rubric.storeData({
-        questionTitle: gradingStore.questionTitle,
-        maxScore: gradingStore.maxScore,
-        referenceAnswer: gradingStore.referenceAnswer,
-        rubric: gradingStore.rubric
+        questions,
+        currentQuestionIndex: 0
       })
       await window.electronAPI.dialog.open('result')
     }