|  |  |  | 
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|  |  |  | List<String> rowList = dataList.get(i); | 
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|  |  |  | for (int j = 0; j < rowList.size(); j++) { | 
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|  |  |  | Cell cell = row.createCell(j); | 
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|  |  |  | if(i==0&&j==0){ | 
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|  |  |  | cell.setCellValue("数据日期"); | 
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|  |  |  | }else{ | 
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|  |  |  | cell.setCellValue(rowList.get(j)); | 
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|  |  |  | } | 
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|  |  |  |  | 
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|  |  |  | cell.setCellValue(rowList.get(j)); | 
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|  |  |  | //                    if(i==0&&j==0){ | 
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|  |  |  | //                        cell.setCellValue("数据日期"); | 
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|  |  |  | //                    }else{ | 
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|  |  |  | //                        cell.setCellValue(rowList.get(j)); | 
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|  |  |  | //                    } | 
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|  |  |  | if(i==0){ | 
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|  |  |  | sheet.setColumnWidth(i, rowList.get(i).length() * 2 * 256); | 
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|  |  |  | sheet.setColumnWidth(i, (rowList.get(j).length() + 2 )  * 2 * 256); | 
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|  |  |  | //                        cell.setCellStyle(hstyle); | 
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|  |  |  | } | 
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|  |  |  | if(i==0 || j==0){ | 
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