bug fixes

src/modules/viewer/components/work/chapterExam.vue

@@ -85,9 +85,11 @@ export default {
       immediate: true,
       handler(data) {
         this.detail = data.paper
+        if (!this.questions.length) {
           this.questions = data.paper ? this.genQuestions(data.paper.examination) : []
         }
       }
+    }
   },
   computed: {
     // 学期ID

src/modules/viewer/components/work/chapterTest.vue

@@ -60,9 +60,11 @@ export default {
     chapter: {
       immediate: true,
       handler(data) {
+        if (!this.questions.length) {
           this.questions = data.homework ? this.genQuenstions(data.homework.questions) : []
         }
       }
+    }
   },
   computed: {
     // 学期ID

src/modules/viewer/components/work/chapterWork.vue

@@ -116,9 +116,11 @@ export default {
     chapter: {
       immediate: true,
       handler(data) {
+        if (!this.questions.length) {
           this.questions = data.homework ? this.genQuenstions(data.homework.questions) : []
         }
       }
+    }
   },
   computed: {
     // 学期ID