处理：

[BLANK] 替换为 ###
选择题的 题干 或 选项 与序号之间多空一行

examcloud-core-questions-service/src/main/java/cn/com/qmth/examcloud/core/questions/service/temp/CqdxService.java

@@ -344,8 +344,7 @@ public class CqdxService {
     }
 
     // 初始化小题集合
-    private List<PaperDetailUnit> initpaperDetailUnits(Paper paper,
-                                                       List<PaperDetail> paperDetails, Map<Question, QuestionPkgPath> map,
+    private List<PaperDetailUnit> initpaperDetailUnits(Paper paper, List<PaperDetail> paperDetails, Map<Question, QuestionPkgPath> map,
                                                        Map<Object, Object> paperInfoMap, Course course) throws Exception {
         List<PaperDetailUnit> paperDetailUnits = new ArrayList<PaperDetailUnit>();
         int detailCount = paperDetails.size();
@@ -371,7 +370,9 @@ public class CqdxService {
                 question.setDifficultyDegree(0.5);
                 question.setPublicity(true);
                 question.setQuestionType(quesTemp.getType());
-                question.setQuesBody(imgList(quesTemp.getBody()));
+
+                String body = imgList(quesTemp.getBody());
+                question.setQuesBody(replaceBlank(body));
                 try {
                     question.setQuesBodyWord(DocxProcessUtil.html2Docx(wordMLPackage, CommonUtils.formatHtml(question.getQuesBody())));
                 } catch (Exception e) {
@@ -386,8 +387,8 @@ public class CqdxService {
                     try {
                         question.setQuesAnswerWord(DocxProcessUtil.html2Docx(wordMLPackage, CommonUtils.formatHtml(question.getQuesAnswer())));
                     } catch (Exception e) {
-                        System.out.println("错误题干信息：" + question.getQuesAnswer());
-                        throw new IllegalArgumentException("题干信息错误！");
+                        System.out.println("错误答案信息：" + question.getQuesAnswer());
+                        throw new IllegalArgumentException("答案信息错误！");
                     }
                 }
                 // 存在选项
@@ -399,11 +400,19 @@ public class CqdxService {
                     for (int k = 0; k < optionCount; k++) {
                         QuesOption quesOption = new QuesOption();
                         quesOption.setNumber(String.valueOf(k + 1));
-                        quesOption.setOptionBody(imgList((String) optionMap.get(String.valueOf(k + 1))));
+
+                        String optionBody = imgList((String) optionMap.get(String.valueOf(k + 1)));
+                        if (optionBody.startsWith("<p><p") || optionBody.startsWith("<P><P")) {
+                            quesOption.setOptionBody(replaceFirstP(optionBody));
+                        } else {
+                            quesOption.setOptionBody(optionBody);
+                        }
+
                         try {
                             quesOption.setOptionBodyWord(DocxProcessUtil.html2Docx(wordMLPackage, CommonUtils.formatHtml(quesOption.getOptionBody())));
                         } catch (Exception e) {
                             System.out.println("错误的选项：" + quesOption.getOptionBody());
+                            throw new IllegalArgumentException("选项信息错误！");
                         }
                         if (question.getQuesAnswer().contains(String.valueOf(k + 1))) {
                             quesOption.setIsCorrect((short) 1);
@@ -445,7 +454,11 @@ public class CqdxService {
                         subQuestion.setDifficultyDegree(0.5);
                         subQuestion.setPublicity(true);
                         subQuestion.setScore(score);
-                        subQuestion.setQuesBody(imgList(subQuesTmp.getBody()));
+
+                        String subBody = imgList(subQuesTmp.getBody());
+                        question.setQuesBody(replaceBlank(body));
+                        subQuestion.setQuesBody(subBody);
+
                         subQuestion.setQuesBodyWord(DocxProcessUtil.html2Docx(wordMLPackage, CommonUtils.formatHtml(subQuestion.getQuesBody())));
                         subQuestion.setQuesAnswer(imgList(subQuesTmp.getAnswer()));
                         subQuestion.setQuesBodyWord(DocxProcessUtil.html2Docx(wordMLPackage, CommonUtils.formatHtml(subQuestion.getQuesAnswer())));
@@ -458,7 +471,14 @@ public class CqdxService {
                             for (int k = 0; k < subOptionCount; k++) {
                                 QuesOption subQuesOption = new QuesOption();
                                 subQuesOption.setNumber(String.valueOf(k));
-                                subQuesOption.setOptionBody(imgList((String) subOptionMap.get(String.valueOf(k + 1))));
+
+                                String optionBody = imgList((String) subOptionMap.get(String.valueOf(k + 1)));
+                                if (optionBody.startsWith("<p><p") || optionBody.startsWith("<P><P")) {
+                                    subQuesOption.setOptionBody(replaceFirstP(optionBody));
+                                } else {
+                                    subQuesOption.setOptionBody(optionBody);
+                                }
+
                                 subQuesOption.setOptionBodyWord(DocxProcessUtil.html2Docx(wordMLPackage, CommonUtils.formatHtml(subQuesOption.getOptionBody())));
                                 if (subQuestion.getQuesAnswer().contains(String.valueOf(k + 1))) {
                                     subQuesOption.setIsCorrect((short) 1);
@@ -628,4 +648,33 @@ public class CqdxService {
         return list;
     }
 
-}
+    /**
+     * 将[BLANK] 替换为 ###
+     */
+    public static String replaceBlank(String str) {
+        if (str == null) {
+            return null;
+        }
+        return str.replace("[BLANK]", "###");
+    }
+
+    /**
+     * 替换首个P标签
+     */
+    public static String replaceFirstP(String str) {
+        if (str == null) {
+            return null;
+        }
+        if (str.startsWith("<p>") && str.endsWith("</p>")) {
+            //去掉头<p >
+            str = str.replaceFirst("<p>", "");
+            //去掉尾</p>
+            int index = str.lastIndexOf("</p>");
+            if (index > 0) {
+                str = str.substring(0, index);
+            }
+        }
+        return str;
+    }
+
+}