diff --git a/WebContent/Tenwa/Lease/Flow/Project/BusinessApproval/ProjectApprovalCreationInfo.jsp b/WebContent/Tenwa/Lease/Flow/Project/BusinessApproval/ProjectApprovalCreationInfo.jsp
index 343afb2eb..14f71595d 100644
--- a/WebContent/Tenwa/Lease/Flow/Project/BusinessApproval/ProjectApprovalCreationInfo.jsp
+++ b/WebContent/Tenwa/Lease/Flow/Project/BusinessApproval/ProjectApprovalCreationInfo.jsp
@@ -187,6 +187,18 @@
 							MyOjbect.brandid=sReturn[0];
 							MyOjbect.brandname=sReturn[1];
 							setItemValue(0,getRow(),"productModel",sReturn[1]);
+							
+							MyOjbect.seriesid=null;
+							MyOjbect.seriesname=null;
+							setItemValue(0,getRow(),"carSeries",null);
+							
+							MyOjbect.modelid=null;
+							MyOjbect.modelname=null;
+							
+							setItemValue(0,getRow(),"modelid",null);
+							setItemValue(0,getRow(),"carSystem",null);
+							
+							
 							},"请选择车品牌",'');
 		 }
 		 
@@ -208,6 +220,14 @@
 							MyOjbect.seriesid=sReturn[0];
 							MyOjbect.seriesname=sReturn[1];
 							setItemValue(0,getRow(),"carSeries",sReturn[1]);
+							
+							MyOjbect.modelid=null;
+							MyOjbect.modelname=null;
+							
+							setItemValue(0,getRow(),"modelid",null);
+							setItemValue(0,getRow(),"carSystem",null);
+							
+							
 							},"请选择车系",'');
 			 }else{
 				 alert("请先选择车品牌")