diff --git a/com/engine/tjbankSocket/impl/CWGLSocketExecute.java b/com/engine/tjbankSocket/impl/CWGLSocketExecute.java
index 182e213..039bbac 100644
--- a/com/engine/tjbankSocket/impl/CWGLSocketExecute.java
+++ b/com/engine/tjbankSocket/impl/CWGLSocketExecute.java
@@ -20,11 +20,11 @@ public class CWGLSocketExecute extends BaseBean implements SocketExecute {
     public String execute(String param) {
         Map<String, String> paramMap = XMLUtils.parseXMLToMap(param);
         writeLog("paramMap==="+paramMap);
-        String oaTrvlBnsExpnsAcctNo = paramMap.get("oaTrvlBnsExpnsAcctNo");
-        String apprvrNo = paramMap.get("apprvrNo");
-        String apprvrName = paramMap.get("apprvrName");
-        String flowStatus = paramMap.get("flowStatus");
-        String sgntrOpn = paramMap.get("sgntrOpn");
+        String oaTrvlBnsExpnsAcctNo =  Util.null2String(paramMap.get("oaTrvlBnsExpnsAcctNo"));
+        String apprvrNo = Util.null2String(paramMap.get("apprvrNo"));
+        String apprvrName = Util.null2String(paramMap.get("apprvrName"));
+        String flowStatus = Util.null2String(paramMap.get("flowStatus"));
+        String sgntrOpn = Util.null2String(paramMap.get("sgntrOpn"));
         sgntrOpn = apprvrName + "(" + apprvrNo + "):" + sgntrOpn;
         Map<String, String> resultMap = null;
         int userid = 0;