From 86ca404dbf5f7b3500bc6bedfd07f11c25b1baed Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Fri, 22 Mar 2024 16:44:54 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AE=BE=E7=BD=AE=E8=A1=A8=E6=A0=BC=E5=A4=B4?=
 =?UTF-8?q?=E5=8D=95=E5=85=83=E6=A0=BC=E6=96=87=E6=9C=AC=E5=BD=A2=E5=BC=8F?=
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---
 .../src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index a2c8cc9c8..5dea9c8c2 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -848,6 +848,9 @@ public class ExcelUtil<T>
                 headerFont.setBold(true);
                 headerFont.setColor(excel.headerColor().index);
                 style.setFont(headerFont);
+                // 设置表格头单元格文本形式
+                DataFormat dataFormat = wb.createDataFormat();
+                style.setDataFormat(dataFormat.getFormat("@"));
                 headerStyles.put(key, style);
             }
         }