导出答案空指针异常

fs-service/src/main/java/com/fs/course/service/impl/FsCourseQuestionBankServiceImpl.java

@@ -19,6 +19,8 @@ import com.fs.his.mapper.FsUserMapper;
 import com.fs.his.service.IFsStorePaymentService;
 import com.fs.system.service.ISysConfigService;
 import lombok.Getter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -37,6 +39,7 @@ import java.util.stream.Collectors;
 @Service
 public class FsCourseQuestionBankServiceImpl implements IFsCourseQuestionBankService
 {
+    private static final Logger log = LoggerFactory.getLogger(FsCourseQuestionBankServiceImpl.class);
     @Autowired
     private FsCourseQuestionBankMapper fsCourseQuestionBankMapper;
     @Autowired
@@ -789,12 +792,14 @@ public class FsCourseQuestionBankServiceImpl implements IFsCourseQuestionBankSer
         questionSetters.put(1, FsCourseQuestionBankImportDTO::setQuestionB);
         questionSetters.put(2, FsCourseQuestionBankImportDTO::setQuestionC);
         questionSetters.put(3, FsCourseQuestionBankImportDTO::setQuestionD);
+//        questionSetters.put(4, FsCourseQuestionBankImportDTO::setQuestionE);
 
         Map<Integer, String> answerLettersMap = new HashMap<>();
         answerLettersMap.put(0, "A");
         answerLettersMap.put(1, "B");
         answerLettersMap.put(2, "C");
         answerLettersMap.put(3, "D");
+//        answerLettersMap.put(4, "E");
 
         return fsCourseQuestionBanks.stream().map(q -> {
             FsCourseQuestionBankImportDTO dto = new FsCourseQuestionBankImportDTO();
@@ -809,15 +814,15 @@ public class FsCourseQuestionBankServiceImpl implements IFsCourseQuestionBankSer
             JSONArray array = JSON.parseArray(q.getQuestion());
             array.forEach(jsonObject -> {
                 JSONObject json = (JSONObject) jsonObject;
-                int index = json.getInteger("indexId");
-                String name = json.getString("name");
-                int isAnswer = json.getInteger("isAnswer");
-
-                questionSetters.get(index).accept(dto, name);
-                if (isAnswer == 1) {
-                    answersBuilder.append(answerLettersMap.get(index));
+                Integer index = json.getInteger("indexId");
+                String name = json.getString("name")==null?"":json.getString("name");
+                Integer isAnswer = json.getInteger("isAnswer");
+                if (index != null && questionSetters.get(index)!=null) {
+                    questionSetters.get(index).accept(dto, name);
+                    if (isAnswer == 1) {
+                        answersBuilder.append(answerLettersMap.get(index));
+                    }
                 }
-
             });
             dto.setAnswer(answersBuilder .toString());
             return dto;