Merge remote-tracking branch 'origin/wb' into qa

jinpengyong

2023-08-31 e77cdf62567ba92d2d3131da20429dcbfc3b7ea2

 screen-manage/src/main/java/com/moral/api/util/CompareFieldUtils.java

@@ -70,7 +70,7 @@
                else
                    result.setNewData(newDataObj.toString());

                if(oldDataObj==null)
                if(oldDataObj==null||oldDataObj.equals(""))
                    result.setOldData("null");
                else
                    result.setOldData(oldDataObj.toString());