diff --git a/src/com/engine/kq/biz/KQOverTimeRuleCalBiz.java b/src/com/engine/kq/biz/KQOverTimeRuleCalBiz.java
index 44b9d95..bf17c34 100644
--- a/src/com/engine/kq/biz/KQOverTimeRuleCalBiz.java
+++ b/src/com/engine/kq/biz/KQOverTimeRuleCalBiz.java
@@ -1033,6 +1033,12 @@ public class KQOverTimeRuleCalBiz {
               String searIdYb = bb.getPropValue("nbkq_main","searIdYb");
               //管理人员12小时班制夜班最大加班时长
               Integer ybMaxMins = Util.getIntValue(bb.getPropValue("nbkq_main","ybMaxMins"));
+              if(searIdYb.equals(searIdFrom)){
+                 //12夜补半小时
+                 mins = mins + 30;
+                kqLog.info("12夜补半小时:"+mins);
+              }
+
               Integer bxszh = changeBxs(mins);
 
               kqLog.info("半小时计提时长bxszh:"+bxszh+"searIdFrom:"+searIdFrom);