同步处理

EBook.Web/Common/tasklib_book.js

@@ -1498,6 +1498,7 @@ function reviewAnswer(answerJson) {
             }
             else {
                 $(selectElement).children(".answer-text").hide();
+                $(selectElement).children(".answer-text").text("");
                 $(selectElement).children(".answer-point-range").show();
                 $(selectElement).attr("answer-showanswer", "0").attr("data-astatus", "0");
             }