1

protected/model/invoiceReceivables.php

@@ -545,8 +545,9 @@ class invoiceReceivables extends DooModel {
 		$iidList=array();
 		$iidString='';
 		foreach ($list as $key=>$value){
-			$iidString.=$value['iid'].$value['iidExtend'].',';
+			array_push($iidList, $value['iid'].$value['iidExtend']);
 		}
+		$iidString=array_unique(implode(',', $iidList));
 		echo $iidString;
 		//print_r($list);