diff --git a/wxc2_omc/inc/lib.inc b/wxc2_omc/inc/lib.inc
index 472cb01..db9660b 100755
--- a/wxc2_omc/inc/lib.inc
+++ b/wxc2_omc/inc/lib.inc
@@ -1712,7 +1712,7 @@ function getMoneyPara()
 
 function getMoneyPara_forPpsReport()
 {
-    global $omc_db;
+    global $omc_db,$pubConn;
     $getSql = " SELECT pubVarValue FROM omcPubVarConf WHERE pubVarName='currency_decimal'";
     $getRes = @mysqli_query($pubConn, $getSql);
     $getRow = @mysqli_fetch_array($getRes);