修改多选题编辑不能复选的问题

src/views/course/question/QuestionAdd.vue

@@ -232,12 +232,6 @@ export default {
       this.tabKey = key
     },
 
-    //多选题选中
-    onChange(checkedValues) {
-      console.log('checked = ', checkedValues);
-      this.checkedValues = checkedValues;
-    },
-
     // 添加填空
     addAnswerSize() {
       if (this.Completion.answerList.length == 5) {
@@ -319,6 +313,12 @@ export default {
       return from
     },
 
+    //多选题选中
+    onChange(checkedValues) {
+      console.log('checked = ', checkedValues);
+      this.checkedValues = checkedValues;
+    },
+
     // 验证多选题
     multiselectV() {
       // 题目名称是否为空
@@ -352,18 +352,19 @@ export default {
       from = this.multiselect
       from.questionType = 2
       from.rightAnswers = ''
-      // 验证是否勾选正确答案,并且正确答案不能少于一个
-      if (this.multiselect.a && this.multiselect.a == true) from.rightAnswers += 'A'
-      if (this.multiselect.b && this.multiselect.b == true) from.rightAnswers += 'B'
-      if (this.multiselect.c && this.multiselect.c == true) from.rightAnswers += 'C'
-      if (this.multiselect.d && this.multiselect.d == true) from.rightAnswers += 'D'
-      if (this.multiselect.e && this.multiselect.e == true) from.rightAnswers += 'E'
-      if (this.multiselect.f && this.multiselect.f == true) from.rightAnswers += 'F'
 
-      if (from.rightAnswers.length < 1 || from.rightAnswers == '') {
+      
+      console.log('this.checkedValues',this.checkedValues)
+
+      if (this.checkedValues.length < 1 || this.checkedValues.length == 0) {
         this.$message.error('请选择正确答案！')
         return false
       }
+
+      for(let i = 0 ; i<this.checkedValues.length; i++) from.rightAnswers =from.rightAnswers+this.checkedValues[i];
+      
+      console.log("rightAnswers",from.rightAnswers);
+
       return from
     },