docs: 补充「数据导入」白屏修复的发布与二次独立验证记录

zhizhijie

2026-09-11 09e612af50beb200027317d6d4ccf7ad7092838e

 traffic-audit-server/src/main/java/com/trafficaudit/reportexport/calc/SummaryWorkbookFiller.java

@@ -530,10 +530,9 @@
                String f = prev.getCellFormula();
                if (f == null || f.isEmpty()) continue;
                String shifted = shiftFormulaColumns(f, 2);
                if (target == null) {
                    target = row.createCell(yoyCol);
                    if (prev.getCellStyle() != null) target.setCellStyle(prev.getCellStyle());
                }
                if (target == null) target = row.createCell(yoyCol);
                // 母版把新月份的同比列做成了普通数值格式（显示成小数），统一沿用上月同比列的样式（百分数）
                if (prev.getCellStyle() != null) target.setCellStyle(prev.getCellStyle());
                try {
                    target.setCellFormula(shifted);
                    written++;