提交bug

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

@@ -782,7 +782,7 @@ public class GenPaperService {
             Double score = 0d;
             BigDecimal b1 = new BigDecimal(Double.toString(score));
             for (PaperDetail pd : details) {
-            	BigDecimal b2 = new BigDecimal(pd.getScore() == null ? 0 : pd.getScore());
+            	BigDecimal b2 = new BigDecimal(Double.toString(pd.getScore() == null ? 0 : pd.getScore()));
             	b1 = b1.add(b2);
             }
             paper.setId(UUID.randomUUID().toString());