diff --git a/src/main/java/com/github/caryyu/excel2pdf/PdfTableExcel.java b/src/main/java/com/github/caryyu/excel2pdf/PdfTableExcel.java
index 73093851b3060b179da8c80bd859ceef7aec1c4c..04f89d61979ce8d9e5989d6edb79da560b95f629 100644
--- a/src/main/java/com/github/caryyu/excel2pdf/PdfTableExcel.java
+++ b/src/main/java/com/github/caryyu/excel2pdf/PdfTableExcel.java
@@ -280,6 +280,22 @@ public class PdfTableExcel {
 
     protected void addBorderByExcel(PdfPCell cell, CellStyle style) {
         Workbook wb = excel.getWorkbook();
+        // 设置边框样式以及边框宽度为1f
+        int border = 0;
+        if (style.getBorderLeft() != BorderStyle.NONE) {
+            border |= PdfPCell.LEFT;
+        }
+        if (style.getBorderRight() != BorderStyle.NONE) {
+            border |= PdfPCell.RIGHT;
+        }
+        if (style.getBorderTop() != BorderStyle.NONE) {
+            border |= PdfPCell.TOP;
+        }
+        if (style.getBorderBottom() != BorderStyle.NONE) {
+            border |= PdfPCell.BOTTOM;
+        }
+        cell.setBorder(border);
+        cell.setBorderWidth(1f);
         cell.setBorderColorLeft(new BaseColor(POIUtil.getBorderRBG(wb, style.getLeftBorderColor())));
         cell.setBorderColorRight(new BaseColor(POIUtil.getBorderRBG(wb, style.getRightBorderColor())));
         cell.setBorderColorTop(new BaseColor(POIUtil.getBorderRBG(wb, style.getTopBorderColor())));