设备人员增加班次时间段。

modules/i3plus-pojo-aps/src/main/java/cn/estsh/i3plus/pojo/aps/validator/ShiftTimeValidator.java

@@ -15,7 +15,7 @@ public class ShiftTimeValidator implements ConstraintValidator<ShiftTimeAnnotati
     @Override
     public boolean isValid(String s, ConstraintValidatorContext constraintValidatorContext) {
         if (StringUtil.isEmpty(s)) {
-            return false;
+            return true;
         }
         for (String strTime : s.split(",")) {
             String[] times = strTime.split("-");