diff --git a/WebContent/Accounting/LoanSimulation/LoanBasicInfoBusiness.jsp b/WebContent/Accounting/LoanSimulation/LoanBasicInfoBusiness.jsp
index 36d462e8c..18d1ffb44 100644
--- a/WebContent/Accounting/LoanSimulation/LoanBasicInfoBusiness.jsp
+++ b/WebContent/Accounting/LoanSimulation/LoanBasicInfoBusiness.jsp
@@ -738,7 +738,15 @@ function getRatioByMoney(e){
 	var firstPayment = getItemValue(0,0,"FIRST_PAYMENT");//首付款
 	if(e.id == "FIRST_PAYMENT_RATIO_0") {
 		if(e.value) {
-			firstPayment = Number(e.value) / 100 * Number(equipAmt);
+			var calcMoney = 0;
+			if(fundRules["FIRST_PAYMENT"]["ratioFee"] == "EquipEndAmt"){//比例参照项
+				calcMoney = cleanLeaseMoney;
+			}else if(fundRules["FIRST_PAYMENT"]["ratioFee"] == "TOTAL_ALL"){//比例参照项
+				calcMoney = allMoney;
+			}else{
+				calcMoney = equipAmt;
+			}
+			firstPayment = Number(e.value) / 100 * Number(calcMoney);
 		} else {
 			firstPayment = 0;
 		}
@@ -762,8 +770,10 @@ function getRatioByMoney(e){
 		}
 		
 		var money=0;
-		if(fundRules[key]["ratioFee"]=="EquipEndAmt"&&key!="FIRST_PAYMENT"){//比例参照项
+		if(fundRules[key]["ratioFee"]=="EquipEndAmt"){//比例参照项
 			money=cleanLeaseMoney;
+		}else if(fundRules[key]["ratioFee"]=="TOTAL_ALL"){//比例参照项
+			money=allMoney;
 		}else{
 			money=equipAmt;
 		}