From 6efceac46033c05bc85a06c503496f62f3f531de Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Tue, 3 Dec 2024 08:58:44 +0800
Subject: [PATCH] =?UTF-8?q?Excel=E6=B3=A8=E8=A7=A3=E6=94=AF=E6=8C=81wrapTe?=
 =?UTF-8?q?xt=E6=98=AF=E5=90=A6=E5=85=81=E8=AE=B8=E5=86=85=E5=AE=B9?=
 =?UTF-8?q?=E6=8D=A2=E8=A1=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/main/java/com/ruoyi/common/annotation/Excel.java   | 5 +++++
 .../main/java/com/ruoyi/common/utils/poi/ExcelUtil.java    | 7 ++++---
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java
index 0d69d394..cfb5f9c9 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java
@@ -83,6 +83,11 @@ public @interface Excel
      */
     public String prompt() default "";
 
+    /**
+     * 是否允许内容换行 
+     */
+    public boolean wrapText() default false;
+
     /**
      * 设置只能选择不能输入的列内容.
      */
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 ca0ddfc0..7472849d 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
@@ -950,7 +950,7 @@ public class ExcelUtil<T>
      */
     public void annotationDataStyles(Map<String, CellStyle> styles, Field field, Excel excel)
     {
-        String key = StringUtils.format("data_{}_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor(), excel.cellType());
+        String key = StringUtils.format("data_{}_{}_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor(), excel.cellType(), excel.wrapText());
         if (!styles.containsKey(key))
         {
             CellStyle style = wb.createCellStyle();
@@ -966,6 +966,7 @@ public class ExcelUtil<T>
             style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
             style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
             style.setFillForegroundColor(excel.backgroundColor().getIndex());
+            style.setWrapText(excel.wrapText());
             Font dataFont = wb.createFont();
             dataFont.setFontName("Arial");
             dataFont.setFontHeightInPoints((short) 10);
@@ -994,7 +995,7 @@ public class ExcelUtil<T>
         if (isSubList())
         {
             // 填充默认样式，防止合并单元格样式失效
-            sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
+            sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType(), attr.wrapText())));
             if (attr.needMerge())
             {
                 sheet.addMergedRegion(new CellRangeAddress(rownum - 1, rownum, column, column));
@@ -1137,7 +1138,7 @@ public class ExcelUtil<T>
                         sheet.addMergedRegion(new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column));
                     }
                 }
-                cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
+                cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType(), attr.wrapText())));
 
                 // 用于读取对象中的属性
                 Object value = getTargetValue(vo, field, attr);