convert data construct 4 easyui need

@@ -127,7 +127,17 @@ $(function() {
                 dataType: 'json',
                 success: function (result) {
                     if(result.code == 200) {
-                        $("#payErrorCode").combobox('setValue',result.data);
+                        var optionData = result.data
+                        var arrys=new Array();
+                        $.each(optionData,function(index, data){
+                            arrys.push({"code":index, "text":data});});
+                        console.log(arrys);
+
+                        $("#payErrorCode").combobox({
+                            data: arrys,
+                            valueField:'code',
+                            textField:'text'
+                        });
                     }
 
                 }