保费到期提醒12

yd-csf-service/src/main/java/com/yd/csf/service/component/RenewalPolicyReportService.java

 package com.yd.csf.service.component;
 
 import com.alibaba.excel.EasyExcel;
+import com.alibaba.excel.write.metadata.style.WriteCellStyle;
+import com.alibaba.excel.write.style.HorizontalCellStyleStrategy;
 import com.yd.csf.service.dto.RenewalDuePolicy;
 import com.yd.csf.service.dto.RenewalReminderData;
 import com.yd.csf.service.model.PolicyFollow;
 import com.yd.csf.service.vo.RenewalPolicyExportDTO;
 import org.apache.commons.collections4.CollectionUtils;
+import org.apache.poi.ss.usermodel.BorderStyle;
 import org.springframework.stereotype.Component;
 
 import java.io.ByteArrayOutputStream;
@@ -33,6 +36,7 @@ public class RenewalPolicyReportService {
         List<RenewalPolicyExportDTO> rows = toRows(data);
         try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
             EasyExcel.write(out, RenewalPolicyExportDTO.class)
+                    .registerWriteHandler(cellStyleStrategy())
                     .sheet("续期保单")
                     .doWrite(rows);
             return out.toByteArray();
@@ -51,6 +55,21 @@ public class RenewalPolicyReportService {
                 today.format(DAY_FMT));
     }
 
+    /**
+     * 表头无样式（无填充/无边框/默认字体），数据区四边细边框
+     */
+    private HorizontalCellStyleStrategy cellStyleStrategy() {
+        WriteCellStyle headStyle = new WriteCellStyle();
+
+        WriteCellStyle contentStyle = new WriteCellStyle();
+        contentStyle.setBorderTop(BorderStyle.THIN);
+        contentStyle.setBorderBottom(BorderStyle.THIN);
+        contentStyle.setBorderLeft(BorderStyle.THIN);
+        contentStyle.setBorderRight(BorderStyle.THIN);
+
+        return new HorizontalCellStyleStrategy(headStyle, contentStyle);
+    }
+
     private List<RenewalPolicyExportDTO> toRows(RenewalReminderData data) {
         List<RenewalPolicyExportDTO> rows = new ArrayList<>();
         if (data == null || CollectionUtils.isEmpty(data.getDuePolicies())) {

yd-csf-service/src/main/java/com/yd/csf/service/vo/RenewalPolicyExportDTO.java

@@ -2,9 +2,6 @@ package com.yd.csf.service.vo;
 
 import com.alibaba.excel.annotation.ExcelProperty;
 import com.alibaba.excel.annotation.format.DateTimeFormat;
-import com.alibaba.excel.annotation.write.style.ColumnWidth;
-import com.alibaba.excel.annotation.write.style.ContentRowHeight;
-import com.alibaba.excel.annotation.write.style.HeadRowHeight;
 import lombok.Data;
 
 import java.math.BigDecimal;
@@ -14,9 +11,6 @@ import java.util.Date;
  * 续期保单清单导出 DTO，列顺序与表头严格对齐 policy报表模版.xlsx（30 列）
  */
 @Data
-@ContentRowHeight(15)
-@HeadRowHeight(20)
-@ColumnWidth(20)
 public class RenewalPolicyExportDTO {
 
     @ExcelProperty("id")