修改/api/exam/student/score接口返回分数的格式化

stmms-web/src/main/java/cn/com/qmth/stmms/api/controller/CoreController.java

@@ -299,8 +299,8 @@ public class CoreController extends BaseApiController {
                 JSONObject detail = new JSONObject();
                 detail.accumulate("mainNumber", question.getMainNumber());
                 detail.accumulate("subNumber", question.getSubNumber());
-                detail.accumulate("score", item.getScore());
-                detail.accumulate("answer", item.getAnswer());
+                detail.accumulate("score", df.format(item.getScore()));
+                detail.accumulate("answer", StringUtils.trimToEmpty(item.getAnswer()));
                 objective.add(detail);
             }
             obj.accumulate("objectiveScoreDetail", objective);
@@ -322,7 +322,7 @@ public class CoreController extends BaseApiController {
                 JSONObject detail = new JSONObject();
                 detail.accumulate("mainNumber", question.getMainNumber());
                 detail.accumulate("subNumber", question.getSubNumber());
-                detail.accumulate("score", item.getScore());
+                detail.accumulate("score", df.format(item.getScore()));
                 subjective.add(detail);
             }
             obj.accumulate("subjectiveScoreDetail", subjective);