编辑器存量 rubric 徽标/题型切换清理/分值输入修复(最终复核 R1-R3)

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

src/app/parent/exams/question-list.test.tsx

@@ -61,6 +61,18 @@ describe("QuestionList 结构化编辑", () => {
     expect(screen.getByText("AI 逐评分点判分(存量题,保留原评分点)")).toBeInTheDocument();
   });
 
+  it("编辑存量无 judgeMode 字段的题显示 AI 判分徽标与必填参考解答语义", () => {
+    render(
+      <QuestionList
+        value={[{ type: "solve", stem: "解方程", points: 10, reference: "x=2", rubric: [{ point: "过程", score: 6 }], explain: "e" }]}
+        onChange={() => {}}
+      />,
+    );
+    fireEvent.click(screen.getByLabelText("编辑第 1 题"));
+    expect(screen.getByText("AI 逐评分点判分(存量题,保留原评分点)")).toBeInTheDocument();
+    expect(screen.getByText("参考解答(完整解题过程,展示给孩子)")).toBeInTheDocument();
+  });
+
   it("题干为空保存时报错,不写入列表", async () => {
     const user = userEvent.setup();
     let saved: QuizQ[] = [];