fix bug

@@ -70,14 +70,14 @@ public class SecondhandProductServiceImpl implements SecondhandProductService {
     	if(num == 0) {
     		return num;
     	}
-    	
-    	List<Integer> qualityFlawIdList = flawImageList.stream().map(SecondhandImagesBo::getCode).collect(Collectors.toList());
-    	
-    	SecondhandInfo record = new SecondhandInfo();
-    	record.setSkup(skup);
-    	if(CollectionUtils.isNotEmpty(qualityFlawIdList)) {
-    		flawId += "," + StringUtils.join(qualityFlawIdList, ",");
-    	}
+    	if(CollectionUtils.isNotEmpty(flawImageList)) {
+			List<Integer> qualityFlawIdList = flawImageList.stream().map(SecondhandImagesBo::getCode).collect(Collectors.toList());
+			if (CollectionUtils.isNotEmpty(qualityFlawIdList)) {
+				flawId += "," + StringUtils.join(qualityFlawIdList, ",");
+			}
+		}
+		SecondhandInfo record = new SecondhandInfo();
+		record.setSkup(skup);
     	record.setFlawId(flawId);
     	record.setFlawAttr(flawAttr);
     	record.setDescribeInfo(describeInfo);