征求意见-（代码修改）

adc-da-sys/src/main/java/com/adc/da/sys/util/DateUtil.java

@@ -116,7 +116,7 @@ public class DateUtil {
 			Calendar theCa = Calendar.getInstance();
 			theCa.setTime(today);
 			theCa.add(Calendar.MONTH, 0); 
-			theCa.set(Calendar.DAY_OF_MONTH, 1); 
+			theCa.set(Calendar.DAY_OF_MONTH, +1);
 			Date start = theCa.getTime();
 			startDate = sdf.format(start);
 		} catch (ParseException e) {