fix: 参考答案图片存完整 data URL (含 mime)，修复无图时提示词顺序一致化

2026-07-16 10:16:03 +08:00
parent 25b8cfb787
commit ba7aff17d7
3 changed files with 25 additions and 19 deletions
@@ -280,13 +280,16 @@ export function setupIpc(win: BrowserWindow): void {
    log.info(`rubric:getData: ${rows.length} rows`)
    if (rows.length) {
      return {
-        questions: rows.map(r => ({
-          questionTitle: r.question_title,
-          maxScore: r.max_score,
-          referenceAnswer: r.reference_answer,
-          rubric: r.rubric,
-          referenceAnswerImage: r.reference_answer_image || undefined
-        })),
+        questions: rows.map(r => {
+          const img = r.reference_answer_image
+          return {
+            questionTitle: r.question_title,
+            maxScore: r.max_score,
+            referenceAnswer: r.reference_answer,
+            rubric: r.rubric,
+            referenceAnswerImage: img && !img.startsWith('data:') ? `data:image/png;base64,${img}` : (img || undefined)
+          }
+        }),
        currentIndex: 0
      }
    }
@@ -297,13 +300,16 @@ export function setupIpc(win: BrowserWindow): void {
    const d = getDb()
    const rows: any[] = d.prepare('SELECT * FROM rubric ORDER BY sort_order').all()
    if (!rows.length) throw new Error('暂无评分标准可导出')
-    const questions = rows.map(r => ({
-      questionTitle: r.question_title,
-      maxScore: r.max_score,
-      referenceAnswer: r.reference_answer,
-      rubric: r.rubric,
-      referenceAnswerImage: r.reference_answer_image || undefined
-    }))
+    const questions = rows.map(r => {
+      const img = r.reference_answer_image
+      return {
+        questionTitle: r.question_title,
+        maxScore: r.max_score,
+        referenceAnswer: r.reference_answer,
+        rubric: r.rubric,
+        referenceAnswerImage: img && !img.startsWith('data:') ? `data:image/png;base64,${img}` : (img || undefined)
+      }
+    })
    const result = await dialogBox.showSaveDialog({
      defaultPath: '评分标准.json',
      filters: [{ name: 'JSON', extensions: ['json'] }]
@@ -418,11 +424,11 @@ ${extras?.maxScore ?? 100}
    ? [
        { type: 'text', text: prompt },
        { type: 'image_url', image_url: { url: `data:image/png;base64,${imageBase64}` } },
-        { type: 'image_url', image_url: { url: `data:image/png;base64,${extras!.referenceAnswerImage}` } }
+        { type: 'image_url', image_url: { url: extras!.referenceAnswerImage } }
      ]
    : [
-        { type: 'image_url', image_url: { url: `data:image/png;base64,${imageBase64}` } },
-        { type: 'text', text: prompt }
+        { type: 'text', text: prompt },
+        { type: 'image_url', image_url: { url: `data:image/png;base64,${imageBase64}` } }
      ]

  const response = await axios.post(`${config.baseUrl}/chat/completions`, {