diff --git a/WebContent/Tenwa/Lease/Flow/Project/BusinessApproval/ProjectApprovalCreationInfo.jsp b/WebContent/Tenwa/Lease/Flow/Project/BusinessApproval/ProjectApprovalCreationInfo.jsp
index cbe9f9b57..66380a907 100644
--- a/WebContent/Tenwa/Lease/Flow/Project/BusinessApproval/ProjectApprovalCreationInfo.jsp
+++ b/WebContent/Tenwa/Lease/Flow/Project/BusinessApproval/ProjectApprovalCreationInfo.jsp
@@ -40,6 +40,7 @@
 		String sTempletNo = "BusnessApprovalApplyCreationInfo";//--模板号--
 		ASObjectModel doTemp = new ASObjectModel(sTempletNo);
 		doTemp.setHtmlEvent("Customer_type", "onchange", "setCertType");
+		//doTemp.setHtmlEvent("CustomerName", "onchange", "checkNameAndCertId");
 		ASObjectWindow dwTemp = new ASObjectWindow(CurPage, doTemp,request);
 		dwTemp.Style = "2";//freeform
 		dwTemp.genHTMLObjectWindow(""); 
@@ -72,6 +73,15 @@
 <%/*~BEGIN~可编辑区~[Editable=false;CodeAreaID=Info06;Describe=定义按钮事件-;]~*/%>
 	<script type="text/javascript">
 	
+		function checkNameAndCertId(){
+			var customerName = getItemValue(0,getRow(),"CustomerName");
+			var certId = getItemValue(0,getRow(),"certid");
+			var customerType = getItemValue(0,getRow(),"Customer_type");
+			var sParams = "CustomerName="+customerName+",certId="+certId+",customerType="+customerType;
+			var sReturnInfo = RunJavaMethodTrans("com.tenwa.lease.flow.project.businessapply.CustomerInfoCheck","checkNameAndCertId",sParams);
+			return sReturnInfo;
+		}
+	
 		/*~[Describe=保存并初始化数据;InputParam=无;OutPutParam=无;]~*/
 		function saveRecord()
 		{
@@ -155,7 +165,13 @@
 		
 		/*~[Describe=确认新增申请;InputParam=无;OutPutParam=无;]~*/
 		function doCreation()
-		{	 
+		{	
+			debugger;
+			var result = checkNameAndCertId();
+			if(result=="2"){
+				alert("客户名称或证件号已存在!请重新输入!");
+				return;
+			}
 			if(!checkCertInfo(true)) return ;
 			if(!iV_all(0)) return ;
 			saveRecord();
diff --git a/src_tenwa/com/tenwa/lease/flow/project/businessapply/CustomerInfoCheck.java b/src_tenwa/com/tenwa/lease/flow/project/businessapply/CustomerInfoCheck.java
new file mode 100644
index 000000000..ffc1d48e6
--- /dev/null
+++ b/src_tenwa/com/tenwa/lease/flow/project/businessapply/CustomerInfoCheck.java
@@ -0,0 +1,73 @@
+package com.tenwa.lease.flow.project.businessapply;
+
+import jbo.app.tenwa.customer.CUSTOMER_CERT;
+import jbo.app.tenwa.customer.CUSTOMER_PERSON_TEMP;
+
+import com.amarsoft.are.jbo.BizObject;
+import com.amarsoft.are.jbo.JBOException;
+import com.amarsoft.are.jbo.JBOFactory;
+import com.amarsoft.are.jbo.JBOTransaction;
+import com.amarsoft.awe.util.Transaction;
+import com.tenwa.flow.baseBussion.BaseBussiness;
+
+public class CustomerInfoCheck {
+
+	private String CustomerName;
+	private String certId;
+	private String customerType;
+	private String result;
+	
+	public String checkNameAndCertId(JBOTransaction tx) throws JBOException{
+		if(customerType.equals("03")){//自然人
+			BizObject fullname = JBOFactory.createBizObjectQuery(CUSTOMER_PERSON_TEMP.CLASS_NAME,"FULLNAME=:CustomerName").setParameter("CustomerName", this.CustomerName).getSingleResult(false);
+			BizObject cert=JBOFactory.createBizObjectQuery(CUSTOMER_PERSON_TEMP.CLASS_NAME,"CERTID=:certid").setParameter("certid", this.certId).getSingleResult(false);
+			if(fullname==null&&cert==null){
+				this.result = "1";
+			}else{
+				this.result = "2";
+			}
+		}else if(customerType.equals("01")){//法人
+			BizObject enterprisename = JBOFactory.createBizObjectQuery(CUSTOMER_PERSON_TEMP.CLASS_NAME,"FULLNAME=:CustomerName").setParameter("CustomerName", this.CustomerName).getSingleResult(false);
+			BizObject cert=JBOFactory.createBizObjectQuery(CUSTOMER_PERSON_TEMP.CLASS_NAME,"CERTID=:certid").setParameter("certid", this.certId).getSingleResult(false);
+			if(enterprisename==null&&cert==null){
+				this.result = "1";
+			}else{
+				this.result = "2";
+			}
+		}
+		return result;
+	}
+
+	public String getResult() {
+		return result;
+	}
+
+	public void setResult(String result) {
+		this.result = result;
+	}
+
+	public String getCustomerType() {
+		return customerType;
+	}
+
+	public void setCustomerType(String customerType) {
+		this.customerType = customerType;
+	}
+
+	public String getCustomerName() {
+		return CustomerName;
+	}
+
+	public void setCustomerName(String customerName) {
+		CustomerName = customerName;
+	}
+
+	public String getCertId() {
+		return certId;
+	}
+
+	public void setCertId(String certId) {
+		this.certId = certId;
+	}
+	
+}