bug fix

src/modules/question/components/QuestionImportEdit.vue

@@ -213,7 +213,7 @@ export default {
         this.getImportPaperData(),
         questionInfoField
       );
-      console.log(cacheData);
+      // console.log(cacheData);
       this.paperData = this.assignCachePaperData(res.data, cacheData);
       this.questionKey = randomCode();
     },
@@ -237,15 +237,22 @@ export default {
       return cachePaperInfo;
     },
     assignCachePaperData(paperData, cacheData) {
-      paperData.forEach((detail, dIndex) => {
-        detail.questions.forEach((question) => {
-          Object.assign(
+      return paperData.map((detail, dIndex) => {
+        detail.questions.map((question) => {
+          return this.mergeObjData(
             question,
             cacheData[`${dIndex + 1}_${question.number}`] || {}
           );
         });
+        return detail;
+      });
+    },
+    mergeObjData(targetObj, cacheObj) {
+      let data = { ...targetObj };
+      Object.keys(cacheObj).forEach((k) => {
+        data[k] = cacheObj[k] || targetObj[k];
       });
-      return paperData;
+      return data;
     },
     getImportPaperData() {
       let paperData = deepCopy(this.$refs.QuestionImportPaperEdit.getData());