fix: getReplyDetailByExamTileId exception: reply == null

server/src/main/java/com/pica/cloud/online/exam/analysis/server/controller/AnalysisController.java

@@ -250,8 +250,7 @@ public class AnalysisController {
              */
             if ((new Date()).getTime() > analysisRound.getEndTime().getTime()) {
                 examTitleReplyDetailDto.setReplyStatus(2);
-            }
-            {
+            } else {
                 examTitleReplyDetailDto.setReplyStatus(0);
 
                 if (user != null && user.getId() != 0) {
@@ -312,11 +311,10 @@ public class AnalysisController {
              */
             if ((new Date()).getTime() > analysisRound.getEndTime().getTime()) {
                 examTitleReplyDetailDto.setReplyStatus(2);
-            }
-            {
+            } else {
                 examTitleReplyDetailDto.setReplyStatus(0);
 
-                if (user != null && user.getId() != 0) {
+                if (user != null && user.getId() != 0 && reply != null) {
                     examTitleReplyDetailDto.setReplyStatus(getReplyStatus(analysisRoundExamTitle.getAnalysisId(),
                             reply.getAnalysisRoundExamTitleId(), user.getId()));
                 }