diff --git a/WebContent/WEB-INF/lib/commons-logging.jar b/WebContent/WEB-INF/lib/commons-logging.jar
index 51036199f..c4cef08d6 100644
Binary files a/WebContent/WEB-INF/lib/commons-logging.jar and b/WebContent/WEB-INF/lib/commons-logging.jar differ
diff --git a/WebContent/WEB-INF/lib/wsdl4j.jar b/WebContent/WEB-INF/lib/wsdl4j.jar
index 67a35fcba..3e73b6332 100644
Binary files a/WebContent/WEB-INF/lib/wsdl4j.jar and b/WebContent/WEB-INF/lib/wsdl4j.jar differ
diff --git a/calc/com/tenwa/reckon/help/RentPlanServiceImpl.java b/calc/com/tenwa/reckon/help/RentPlanServiceImpl.java
index f7b7b8ab2..cd3d72dfd 100644
--- a/calc/com/tenwa/reckon/help/RentPlanServiceImpl.java
+++ b/calc/com/tenwa/reckon/help/RentPlanServiceImpl.java
@@ -62,13 +62,13 @@ public class RentPlanServiceImpl {
 
 			// 得到最后期的本金值
 			// 用利息倒减本金
-			String lastCorpus = NumTools.formatNumberDoubleScale(new BigDecimal(rent_list.get(rent_list.size() - 1).toString()).add(cb.getRetainage()).subtract(new BigDecimal(interest_list.get(interest_list.size()-1))).toString(), RentTools.getInterestAccuracy());
+			String lastCorpus = NumTools.formatNumberDoubleScale(new BigDecimal(rent_list.get(rent_list.size() - 1).toString()).subtract(new BigDecimal(interest_list.get(interest_list.size()-1))).toString(), RentTools.getInterestAccuracy());
 			
 			
 			// 重新设置list值
 			corpus_list.set(corpus_list.size() - 1, lastCorpus);
 			//interest_list.set(interest_list.size() - 1, lastInter);
-			rent_list.set(rent_list.size()-1, new BigDecimal(rent_list.get(rent_list.size()-1)).add(cb.getRetainage()).toString());
+			rent_list.set(rent_list.size()-1, new BigDecimal(rent_list.get(rent_list.size()-1)).toString());
 			
 			fpb.setCorpusBusinessList(corpus_list);
 			fpb.setInterestBusinessList(interest_list);
@@ -112,7 +112,13 @@ public class RentPlanServiceImpl {
 			// 得到最后期的本金值
 			String beforCorpus = getBefLastCorpus(corpus_list);
 			String lastCorpus = NumTools.formatNumberDoubleScale(new BigDecimal(totalCorpus).subtract(new BigDecimal(pmtEndValue)).subtract(new BigDecimal(beforCorpus)).toString(), RentTools.getCorpusAccuracy());
-
+			
+			//本金比最后一期租金大的情况,租金调整为本金值
+			if(new BigDecimal(lastCorpus).compareTo(new BigDecimal(rent_list.get(rent_list.size() -1))) > 0 
+				|| new BigDecimal(interest_list.get(interest_list.size() -1)).compareTo(BigDecimal.ZERO) == 0) {
+				rent_list.set(rent_list.size() -1, new BigDecimal(lastCorpus).add(new BigDecimal(interest_list.get(interest_list.size() -1))).toString());
+			}
+			
 			String lastInter = NumTools.formatNumberDoubleScale(new BigDecimal(rent_list.get(rent_list.size() - 1).toString()).subtract(new BigDecimal(lastCorpus)).toString(), RentTools.getInterestAccuracy());
 
 			// 重新设置list值