数据检查：后台提示错误

src/features/admin/confirmPaper/ConfirmPaper.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="tw-h-screen">
+  <div v-if="!dataError" class="tw-h-screen">
     <header
       class="tw-flex tw-gap-2 tw-justify-between tw-items-center header-container"
     >
@@ -213,6 +213,8 @@ let currentStudentId = $ref(-1);
 const currentIndex = $computed(() => allIds.indexOf(currentStudentId) + 1);
 
 let student: StudentInfo | null = $ref(null);
+/** 后台数据错误，停止整个页面的流程 */
+let dataError = $ref(false);
 
 const answersComputed = $computed(() => {
   let mains = student?.answers.map((v) => ({
@@ -276,6 +278,13 @@ async function getStudent(studentId: number) {
   currentStudentId = stu.id;
   currentImage = 0;
 
+  if (!stu.success) {
+    void message.error(stu.message);
+    dataError = true;
+
+    throw new Error("取学生信息出错: " + stu.message);
+  }
+
   // for dev
   // stu.answers = [
   //   { mainNumber: 1, subNumber: "1", answer: "A" },

src/features/admin/confirmPaper/check.d.ts

@@ -5,6 +5,8 @@ export type CheckSetting = {
 };
 
 export type StudentInfo = {
+  success: boolean;
+  message?: string;
   id: number;
   name: string;
   examNumber: string;