修改unit的subScores字段初始化方法，自动拆解子题分数

cqb-paper/src/main/java/com/qmth/cqb/paper/model/PaperDetailUnit.java

@@ -72,6 +72,9 @@ public class PaperDetailUnit implements Serializable, Comparable<PaperDetailUnit
 
     public void setScore(Double score) {
         this.score = score;
+        if (question != null && question.getSubQuestions() != null) {
+            initSubScores(score, question.getSubQuestions());
+        }
     }
 
     public PaperDetail getPaperDetail() {
@@ -96,6 +99,9 @@ public class PaperDetailUnit implements Serializable, Comparable<PaperDetailUnit
 
     public void setQuestion(Question question) {
         this.question = question;
+        if (score != null && question != null && question.getSubQuestions() != null) {
+            initSubScores(score, question.getSubQuestions());
+        }
     }
 
     public String getCreator() {
@@ -137,6 +143,30 @@ public class PaperDetailUnit implements Serializable, Comparable<PaperDetailUnit
         return -1;
     }
 
+    /**
+     * 根据预设总分自动拆解套题子题的分数分布
+     * 目前采取均分后累加到最后一题的做法
+     *
+     * @param totalScore
+     * @param questionList
+     */
+    private void initSubScores(double totalScore, List<Question> questionList) {
+        List<Double> scoreList = new ArrayList<>();
+        int count = questionList.size();
+        if (count > 0) {
+            int baseScore = (int) (totalScore / count);
+            double leftScore = totalScore;
+            for (int i = 0; i < count; i++) {
+                scoreList.add((double) baseScore);
+                leftScore -= baseScore;
+            }
+            if (leftScore > 0) {
+                scoreList.set(count - 1, baseScore + leftScore);
+            }
+            updateSubScore(scoreList);
+        }
+    }
+
     public List<Double> getSubScoreList() {
         List<Double> list = new ArrayList<>();
         String[] values = StringUtils.split(StringUtils.trimToEmpty(subScores), ",");
@@ -162,6 +192,6 @@ public class PaperDetailUnit implements Serializable, Comparable<PaperDetailUnit
         } else {
             setSubScores(null);
         }
-        setScore(totalScore);
+        this.score = totalScore;
     }
 }

cqb-paper/src/main/java/com/qmth/cqb/paper/service/PaperDetailUnitService.java

@@ -83,8 +83,8 @@ public class PaperDetailUnitService {
                 }
             }
         } else {
-            oldPdu.setScore(pduExp.getScore());
             oldPdu.setQuestion(quesService.saveQues(pduExp.getQuestion()));
+            oldPdu.setScore(pduExp.getScore());
         }
         // 同时要跟新小题里面的Qustion对象
         paperService.formatPaper(oldPdu.getPaper());