书写题 答案按mark取

src/views/exercise_questions/preview/ChinesePreview.vue

@@ -277,13 +277,9 @@ export default {
               arr.push(null);
             });
           }
+          item.imgArr = arr;
           if (this.isJudgingRightWrong) {
-            item.imgArr =
-              this.answer.answer_list[index] && this.answer.answer_list[index].strokes_content_list
-                ? this.answer.answer_list[index].strokes_content_list
-                : arr;
-          } else {
-            item.imgArr = arr;
+            item.imgArr = this.answer.answer_list.find((items) => items.mark === item.mark)?.strokes_content_list;
           }
         }
         let obj = {

src/views/exercise_questions/preview/WordDictationPreview.vue

@@ -169,13 +169,9 @@ export default {
           arr.push(null);
           item.pinyin_arr.push(obj);
         });
+        item.imgArr = arr;
         if (this.isJudgingRightWrong) {
-          item.imgArr =
-            this.answer.answer_list[index] && this.answer.answer_list[index].strokes_content_list
-              ? this.answer.answer_list[index].strokes_content_list
-              : arr;
-        } else {
-          item.imgArr = arr;
+          item.imgArr = this.answer.answer_list.find((items) => items.mark === item.mark)?.strokes_content_list;
         }
 
         let obj = {