feat: 导出修改信息

src/main/java/com/biutag/supervision/service/ModifiedVerifyContentCellWriteHandler.java

@@ -15,6 +15,7 @@ public class ModifiedVerifyContentCellWriteHandler implements CellWriteHandler {
     private static final int MODIFIED_VERIFY_CONTENT_COLUMN_INDEX = 6;
 
     private Font labelFont;
+    private Font arrowFont;
     private CellStyle wrappedStyle;
 
     @Override
@@ -38,6 +39,10 @@ public class ModifiedVerifyContentCellWriteHandler implements CellWriteHandler {
             if (separatorIndex > 0) {
                 richText.applyFont(offset, offset + separatorIndex, getLabelFont(workbook));
             }
+            int arrowIndex = line.indexOf('→', separatorIndex + 1);
+            if (arrowIndex >= 0) {
+                richText.applyFont(offset + arrowIndex, offset + arrowIndex + 1, getArrowFont(workbook));
+            }
             offset += line.length() + 1;
         }
         float requiredHeight = Math.max(cell.getRow().getHeightInPoints(), lines.length * 18F);
@@ -54,6 +59,15 @@ public class ModifiedVerifyContentCellWriteHandler implements CellWriteHandler {
         return labelFont;
     }
 
+    private Font getArrowFont(Workbook workbook) {
+        if (arrowFont == null) {
+            arrowFont = workbook.createFont();
+            arrowFont.setBold(true);
+            arrowFont.setColor(IndexedColors.RED.getIndex());
+        }
+        return arrowFont;
+    }
+
     private void applyWrappedStyle(Workbook workbook, Cell cell) {
         if (wrappedStyle == null) {
             wrappedStyle = workbook.createCellStyle();