fix

src/modules/questions/views/CheckDuplicateInfo.vue

@@ -59,11 +59,11 @@ export default {
   },
   data() {
     return {
-      basePaperId: null,
+      basePaperId: "",
       loading: false,
       ignoreIds: [],
       from: "",
-      curQuestionId: null,
+      curQuestionId: "",
       curQuestion: {},
       duplicateQuestion: {},
       duplicateQuestions: [],