fixbug

examcloud-core-questions-service/src/main/java/cn/com/qmth/examcloud/core/questions/service/impl/ExportThemisPaperServiceImpl.java

@@ -91,25 +91,27 @@ public class ExportThemisPaperServiceImpl implements ExportThemisPaperService {
                         // int bodyNum = 1;
                         // 取到题干
                         ThemisSections body = question.getBody();
-                        List<ThemisSection> sections = body.getSections();
-                        if (sections != null && sections.size() > 0) {
-                            for (ThemisSection section : sections) {
-                                List<ThemisBlock> blocks = section.getBlocks();
-                                if (blocks != null && blocks.size() > 0) {
-                                    for (ThemisBlock block : blocks) {
-                                        if (block.getType().equals("audio")) {
-                                            String val = block.getValue().toString();
-                                            String id = val.substring(0, val.lastIndexOf("."));
-                                            QuestionAudio questionAudio = Model.of(questionAudioRepo.findById(id));
-                                            String audioFileName = questionAudio.getId() + "."
-                                                    + questionAudio.getFileSuffixes();
-                                            File file = new File(attDirectory + audioFileName);
-
-                                            String filePath = FssHelper.fixFilePath(questionAudio.getFileUrl());
-                                            FssFactory.getInstance().readFile(filePath, file);
-
-                                            count++;
-                                            // bodyNum++;
+                        if (body != null) {
+                            List<ThemisSection> sections = body.getSections();
+                            if (sections != null && sections.size() > 0) {
+                                for (ThemisSection section : sections) {
+                                    List<ThemisBlock> blocks = section.getBlocks();
+                                    if (blocks != null && blocks.size() > 0) {
+                                        for (ThemisBlock block : blocks) {
+                                            if (block.getType().equals("audio")) {
+                                                String val = block.getValue().toString();
+                                                String id = val.substring(0, val.lastIndexOf("."));
+                                                QuestionAudio questionAudio = Model.of(questionAudioRepo.findById(id));
+                                                String audioFileName = questionAudio.getId() + "."
+                                                        + questionAudio.getFileSuffixes();
+                                                File file = new File(attDirectory + audioFileName);
+
+                                                String filePath = FssHelper.fixFilePath(questionAudio.getFileUrl());
+                                                FssFactory.getInstance().readFile(filePath, file);
+
+                                                count++;
+                                                // bodyNum++;
+                                            }
                                         }
                                     }
                                 }
@@ -122,26 +124,29 @@ public class ExportThemisPaperServiceImpl implements ExportThemisPaperService {
                                 // int optionNum = 1;
                                 // 获取选项主体
                                 ThemisSections optionBody = computerTestOption.getBody();
-                                List<ThemisSection> optionSections = optionBody.getSections();
-                                if (optionSections != null && optionSections.size() > 0) {
-                                    for (ThemisSection optionSection : optionSections) {
-                                        List<ThemisBlock> blocks = optionSection.getBlocks();
-                                        if (blocks != null && blocks.size() > 0) {
-                                            for (ThemisBlock block : blocks) {
-                                                if (block.getType().equals("audio")) {
-                                                    String val = block.getValue().toString();
-                                                    String id = val.substring(0, val.lastIndexOf("."));
-                                                    QuestionAudio questionAudio = Model
-                                                            .of(questionAudioRepo.findById(id));
-                                                    String audioFileName = questionAudio.getId() + "."
-                                                            + questionAudio.getFileSuffixes();
-                                                    File file = new File(attDirectory + audioFileName);
-
-                                                    String filePath = FssHelper.fixFilePath(questionAudio.getFileUrl());
-                                                    FssFactory.getInstance().readFile(filePath, file);
-
-                                                    count++;
-                                                    // optionNum++;
+                                if (optionBody != null) {
+                                    List<ThemisSection> optionSections = optionBody.getSections();
+                                    if (optionSections != null && optionSections.size() > 0) {
+                                        for (ThemisSection optionSection : optionSections) {
+                                            List<ThemisBlock> blocks = optionSection.getBlocks();
+                                            if (blocks != null && blocks.size() > 0) {
+                                                for (ThemisBlock block : blocks) {
+                                                    if (block.getType().equals("audio")) {
+                                                        String val = block.getValue().toString();
+                                                        String id = val.substring(0, val.lastIndexOf("."));
+                                                        QuestionAudio questionAudio = Model
+                                                                .of(questionAudioRepo.findById(id));
+                                                        String audioFileName = questionAudio.getId() + "."
+                                                                + questionAudio.getFileSuffixes();
+                                                        File file = new File(attDirectory + audioFileName);
+
+                                                        String filePath = FssHelper
+                                                                .fixFilePath(questionAudio.getFileUrl());
+                                                        FssFactory.getInstance().readFile(filePath, file);
+
+                                                        count++;
+                                                        // optionNum++;
+                                                    }
                                                 }
                                             }
                                         }