diff --git a/WebContent/Tenwa/Lease/Flow/Comm/LBEquipment_Car/LBEquipmentInfo.jsp b/WebContent/Tenwa/Lease/Flow/Comm/LBEquipment_Car/LBEquipmentInfo.jsp
index ad484cb92..372669d0b 100644
--- a/WebContent/Tenwa/Lease/Flow/Comm/LBEquipment_Car/LBEquipmentInfo.jsp
+++ b/WebContent/Tenwa/Lease/Flow/Comm/LBEquipment_Car/LBEquipmentInfo.jsp
@@ -88,7 +88,7 @@
 	doTemp.setDefaultValue("equip_type", sEquipType);
 	CurPage.getCurComp().setAttribute("RightType", null);
 	doTemp.setHtmlEvent("FRAME_NUMBER", "onChange", "checkFrameNumber");//校验车架号格式
-	doTemp.setHtmlEvent("CAR_ATTRIBUTE", "onChange", "changeHeadInfo");//校验车架号格式
+	doTemp.setHtmlEvent("CAR_ATTRIBUTE", "onChange", "changeHeadInfo");//根据车辆类型是否显示挂车
 	//doTemp.setHtmlEvent("FRAME_NUMBER2", "onChange", "checkFrameNumber2");//校验车架号格式
 	doTemp.setColInnerBtEvent("BRAND", "SelectCardataBrand()");
 	doTemp.setColInnerBtEvent("car_series", "SelectCardataSeries()");
@@ -330,8 +330,13 @@
 			}
 			setItemValue(0,0,"project_id",projectId);//设置项目id
 		}
+		var equipPrice = getItemValue(0,getRow(0),"EQUIP_PRICE");
+		if(equipPrice <= 0){
+			alert("请输入正确车辆交易价！！！");
+			return ;
+		}
 		if("SYC"==carTypea){//如果是商用车，将车辆交易价赋值给新车指导价
-			setItemValue(0,0,"NOW_TOTAL",getItemValue(0,getRow(0),"EQUIP_PRICE"));
+			setItemValue(0,0,"NOW_TOTAL", equipPrice );
 		}
 		
 		var ApplyType = "<%=ApplyType%>";
@@ -456,7 +461,7 @@
 						setItemValue(0,getRow(),"modelId",sReturn[0]);
 						setItemValue(0,getRow(),"MODEL",sReturn[1]);
 						setItemValue(0,getRow(),"NOW_TOTAL",MyOjbect.price);
-						setItemValue(0,getRow(),"EQUIP_PRICE",MyOjbect.price);
+// 						setItemValue(0,getRow(),"EQUIP_PRICE",MyOjbect.price);
 						setItemValue(0,getRow(),"DISPLACEMENT",sReturn[3]);
 						setItemValue(0,getRow(),"gears",sReturn[4]);
 
@@ -756,9 +761,13 @@
 		if("tail"==carAttribute){
 			showItem(0,"head_name",'');
 			setItemRequired(0,"head_name",true);
+			setItemRequired(0,"ENGINE_NUMBER",false);
 		}else{
 			showItem(0,"head_name",'none');
 			setItemRequired(0,"head_name",false);
+			if("new_car"!="<%=carAttributes%>"||"合同制作流程"=="<%=flowName%>"||"合同变更流程"=="<%=flowName%>"){
+				setItemRequired(0,"ENGINE_NUMBER",true);
+			}
 		}
 	}
 	</script>	
diff --git a/calc/com/tenwa/reckon/executor/RentCalHelper.java b/calc/com/tenwa/reckon/executor/RentCalHelper.java
index 077a0ed13..599d8de64 100644
--- a/calc/com/tenwa/reckon/executor/RentCalHelper.java
+++ b/calc/com/tenwa/reckon/executor/RentCalHelper.java
@@ -364,7 +364,7 @@ public class RentCalHelper {
 	}
 	
 	public String rentPlanDate(){
-		JBOTransaction tx;
+		JBOTransaction tx = null;
 		try {
 			tx = JBOFactory.createJBOTransaction();
 			String sql = "SELECT CASE  WHEN  COUNT(*) > 0  THEN MAX(PLAN_DATE) ELSE 'null' END date FROM lc_rent_plan WHERE DATE_FORMAT(PLAN_DATE, '%Y/%m/%d') <= DATE_FORMAT('"+this.paydayAdjust+"', '%Y/%m/%d') AND contract_id =?";
@@ -380,6 +380,14 @@ public class RentCalHelper {
 			}
 		} catch (Exception e) {
 			e.printStackTrace();
+		}finally {
+			try {
+				if(tx !=null) {
+					tx.commit();
+				}
+			} catch (JBOException e) {
+				e.printStackTrace();
+			}
 		}
 		return "error";
 		
diff --git a/src_tenwa/com/tenwa/lease/flow/project/businessapply/CheckGuaranteeUnit.java b/src_tenwa/com/tenwa/lease/flow/project/businessapply/CheckGuaranteeUnit.java
index 13fedd030..7a974fb84 100644
--- a/src_tenwa/com/tenwa/lease/flow/project/businessapply/CheckGuaranteeUnit.java
+++ b/src_tenwa/com/tenwa/lease/flow/project/businessapply/CheckGuaranteeUnit.java
@@ -14,9 +14,9 @@ public class CheckGuaranteeUnit {
 	private String flowunid;
 	private int number;
 	
-	public String CheckGuaranteeUnitCount(JBOTransaction tx) throws SQLException{
+	public String CheckGuaranteeUnitCount(JBOTransaction tx) throws Exception{
 		Transaction Sqlca =null;
-		 Sqlca =  Transaction.createTransaction(CacheLoaderFactory.getDataSource());
+		 Sqlca =  Transaction.createTransaction(tx);
 		 String sql="select count(1) as count from LB_GUARANTEE_UNIT_TEMP where FLOWUNID=:flowunid";
 		   SqlObject asql = new SqlObject(sql);
 		   asql.setParameter("flowunid", this.flowunid);
diff --git a/src_tenwa/com/tenwa/lease/flow/project/commbusiness/LBProjectIntoTempInitCarBusiness.java b/src_tenwa/com/tenwa/lease/flow/project/commbusiness/LBProjectIntoTempInitCarBusiness.java
index be1551ca9..aeb1098c2 100644
--- a/src_tenwa/com/tenwa/lease/flow/project/commbusiness/LBProjectIntoTempInitCarBusiness.java
+++ b/src_tenwa/com/tenwa/lease/flow/project/commbusiness/LBProjectIntoTempInitCarBusiness.java
@@ -329,8 +329,8 @@ public class LBProjectIntoTempInitCarBusiness extends BaseBussiness {
 			bmLEC.setAttributeValue("vehiclelevel",this.getAttribute("vehiclelevel"));
 			bmLEC.setAttributeValue("car_attribute","head");
 			bmLEC.setAttributeValue("car_typea",this.getAttribute("cartypea"));
-			bmLEC.setAttributeValue("EQUIP_PRICE", this.getAttribute("price")==null || this.getAttribute("price").toString().equals("null")?"0.00":this.getAttribute("price"));//车辆指导价
-			bmLEC.setAttributeValue( "uu_id" , UUIDUtil.getUUID() );//车辆指导价
+			bmLEC.setAttributeValue("EQUIP_PRICE", "0.00");//车辆交易价
+			bmLEC.setAttributeValue( "uu_id" , UUIDUtil.getUUID() );//标识
 			
 			if(lbat!=null){
 				bmLEC.setAttributeValue("FRAME_NUMBER", lbat.getAttribute("frame_number")+"");//车架号