diff --git a/src/main/java/com/dsideal/FengHuang/Exam/Model/ExamModel.java b/src/main/java/com/dsideal/FengHuang/Exam/Model/ExamModel.java
index 9bb364d..455e4bc 100644
--- a/src/main/java/com/dsideal/FengHuang/Exam/Model/ExamModel.java
+++ b/src/main/java/com/dsideal/FengHuang/Exam/Model/ExamModel.java
@@ -228,7 +228,11 @@ public class ExamModel {
         for (Record record : list) {
             String answer = record.getStr("answer");
             String reply = record.getStr("reply");
-            if (answer.equals(reply)) sum += record.getInt("score");
+            if (StrKit.isBlank(reply)) record.set("flag", 0);
+            else if (answer.equals(reply)) {
+                sum += record.getInt("score");
+                record.set("flag", 1);
+            } else record.set("flag", 2);
         }
         res.set("list", list);
         res.set("sum", sum);