diff --git a/WebContent/Accounting/LoanSimulation/LoanBasicInfo.jsp b/WebContent/Accounting/LoanSimulation/LoanBasicInfo.jsp
index 0cc57cbc4..5d84b9024 100644
--- a/WebContent/Accounting/LoanSimulation/LoanBasicInfo.jsp
+++ b/WebContent/Accounting/LoanSimulation/LoanBasicInfo.jsp
@@ -227,7 +227,6 @@ $(function(){
 	getRatioByMoney(getObj(0, "EQUIP_AMT"));
 });
 function changgeCompare(){
-	debugger;
 	var nowTotal=Number("<%=nowTotal%>");
 	var equipAmt=Number(getItemValue(0, 0, "EQUIP_AMT"));
 	var flag="<%=flag%>";
@@ -802,6 +801,9 @@ function changeRateType(){
 
 //根据金额算比例
 function getRatioByMoney(e){
+	if(e.value === "") {
+		setItemValue(0, 0, e.id, "0");
+	}
 	var equipAmt=getItemValue(0,0,"EQUIP_AMT");//设备款
 	var cleanLeaseMoney=getItemValue(0,0,"CLEAN_LEASE_MONEY");//融资额
 	var allMoney = 0;
@@ -823,14 +825,15 @@ function getRatioByMoney(e){
 	}
 	//得到总价款
 	setItemValue(0, 0, "TOTAL_ALL", eval(allMoney + "+" + equipAmt) + "");
-	//计算综合融资额
 	var firstPaymentRatio = getItemValue(0, 0, "FIRST_PAYMENT_RATIO_0");
-	var ratio = 100 - Number(firstPaymentRatio);
-	if(ratio > 0) {
-		cleanLeaseMoney = equipAmt * (ratio / 100) + Number(allMoney);
-		setItemValue(0, 0, "RENT_RATIO", ((cleanLeaseMoney / equipAmt) * 100).toFixed(6));
-		setItemValue(0, 0, "CLEAN_LEASE_MONEY", cleanLeaseMoney);
+	//计算综合融资额
+	if(e.id == "FIRST_PAYMENT") {
+		firstPaymentRatio = Number(getItemValue(0, 0, "FIRST_PAYMENT"))/Number(equipAmt)*100;
 	}
+	var ratio = 100 - Number(firstPaymentRatio);
+	cleanLeaseMoney = equipAmt * (ratio / 100) + Number(allMoney);
+	setItemValue(0, 0, "RENT_RATIO", ((cleanLeaseMoney / equipAmt) * 100).toFixed(6) + "");
+	setItemValue(0, 0, "CLEAN_LEASE_MONEY", cleanLeaseMoney + "");
 	allMoney = eval(allMoney + "+" + equipAmt);
 	
 	for(var key in fundRules){