diff --git a/ccic-exam/src/main/java/com/ccic/safeliab/service/QuestionServiceImpl.java b/ccic-exam/src/main/java/com/ccic/safeliab/service/QuestionServiceImpl.java
index 7b5b872..636b66b 100644
--- a/ccic-exam/src/main/java/com/ccic/safeliab/service/QuestionServiceImpl.java
+++ b/ccic-exam/src/main/java/com/ccic/safeliab/service/QuestionServiceImpl.java
@@ -88,16 +88,16 @@ public class QuestionServiceImpl extends BaseServiceImpl<QuestionMapper, Questio
         StringBuilder optionsBuilder = new StringBuilder();
 
         if (vo.getOptionA() != null) {
-            optionsBuilder.append("A:").append(vo.getOptionA()).append("，");
+            optionsBuilder.append("A.").append(vo.getOptionA()).append("，");
         }
         if (vo.getOptionB() != null) {
-            optionsBuilder.append("B:").append(vo.getOptionB()).append("，");
+            optionsBuilder.append("B.").append(vo.getOptionB()).append("，");
         }
         if (vo.getOptionC() != null) {
-            optionsBuilder.append("C:").append(vo.getOptionC()).append("，");
+            optionsBuilder.append("C.").append(vo.getOptionC()).append("，");
         }
         if (vo.getOptionD() != null) {
-            optionsBuilder.append("D:").append(vo.getOptionD());
+            optionsBuilder.append("D.").append(vo.getOptionD());
         }
 
         String options = optionsBuilder.toString();