javascript导入excel蛋疼事件。请教高手！

小弟做了个javascript导入excel数据。我是直接打分excel导入的。刚开始到入得时候每一列都是有值的。但是到最后我设了一个样式。其中一列值就不见了。这是我代码。那位大虾帮忙解决一下。急啊！！var j = 4;
                            var eeName = "";
                            for (var i = 0; i < json.length; i++) {
                                oSheet.Cells(j, 1).value = i.toString();
                                oSheet.Cells(j, 2).value = json[i].unitName;
                                var orgName = "";
                                if (json[i].cellName != null) {
                                    oSheet.Cells(j, 3).value = json[i].cellName;
                                    orgName = json[i].cellName;
                                }
                                else if (json[i].deptName != null) {
                                    oSheet.Cells(j, 3).value = json[i].deptName;
                                    orgName = json[i].deptName;
                                }
                                else {
                                    oSheet.Cells(j, 3).value = json[i].unitName;
                                    orgName = json[i].unitName;
                                }
                                oSheet.Cells(j, 4).value = json[i].eeType;
                                if (json[i].eeType == "机构") {
                                    oSheet.Cells(j, 5).value = orgName;
                                }
                                else {
                                    oSheet.Cells(j, 5).value = json[i].eeName;
                                }
                                oSheet.Cells(j, 6).value = json[i].re;
                                oSheet.Cells(j, 7).value = json[i].erName;
                                oSheet.Cells(j, 8).value = json[i].WT_PSNF == null ? "" : json[i].WT_PSNF + "%";
                                oSheet.Cells(j, 9).value = json[i].ASPECT_NAME;
                                oSheet.Cells(j, 10).value = json[i].WT_ASP == null ? "" : json[i].WT_ASP + "%";
                                oSheet.Cells(j, 11).value = json[i].ASPECT_ITEM_NAME;
                                oSheet.Cells(j, 12).value = json[i].WT_ASP_IT == null ? "" : json[i].WT_ASP_IT + "%";
                                oSheet.Cells(j, 13).value = json[i].SCORE;
                                oSheet.Cells(j, 14).value = json[i].ITEM_SCORE;
                                oSheet.Cells(j, 15).value = json[i].ASP_SCORE;
                                if (eeName != json[i].eeName) {
                                    oSheet.Cells(j, 16).value = json[i].FINALSCORE;
                                    eeName = json[i].eeName;
                                }
                                j++;
                            }
                            xls.Range("A1:P" + (j - 1)).select;
                            xls.Selection.Borders.LineStyle = 1;
                            xls.Range("A1:P" + (j - 1)).HorizontalAlignment = 3;
                            xls.Range("A1:P" + (j - 1)).VerticalAlignment = 3;                            xls.Range("A3:P3").WrapText = true;
                            xls.Range("A2:P2").HorizontalAlignment = 2;