diff --git a/jsowell-admin/src/main/java/com/jsowell/api/uniapp/customer/TempController.java b/jsowell-admin/src/main/java/com/jsowell/api/uniapp/customer/TempController.java
index 849a027c8..09827f18a 100644
--- a/jsowell-admin/src/main/java/com/jsowell/api/uniapp/customer/TempController.java
+++ b/jsowell-admin/src/main/java/com/jsowell/api/uniapp/customer/TempController.java
@@ -1030,8 +1030,7 @@ public class TempController extends BaseController {
      */
     @PostMapping("/exportFinanceCenter")
     public void exportFinanceCenter(HttpServletResponse response, @RequestBody MerchantOrderReportDTO dto) throws IOException {
-        MerchantOrderReportExportVO vo = tempService.exportFinanceCenter(dto);
-        List<MerchantOrderReportExportVO> list = Collections.singletonList(vo);
+        List<MerchantOrderReportExportVO> list = tempService.exportFinanceCenter(dto);
         ExcelUtil<MerchantOrderReportExportVO> util = new ExcelUtil<>(MerchantOrderReportExportVO.class);
         util.exportExcel(response, list, "某运营商财务报表");
     }
diff --git a/jsowell-admin/src/main/java/com/jsowell/service/TempService.java b/jsowell-admin/src/main/java/com/jsowell/service/TempService.java
index 0ca2b0f4d..82f250e6c 100644
--- a/jsowell-admin/src/main/java/com/jsowell/service/TempService.java
+++ b/jsowell-admin/src/main/java/com/jsowell/service/TempService.java
@@ -1437,18 +1437,36 @@ public class TempService {
      * @param dto
      * @return
      */
-    public MerchantOrderReportExportVO exportFinanceCenter(MerchantOrderReportDTO dto) {
-        MerchantOrderReportVO reportVO = settleOrderReportService.getMerchantOrderReportV2(dto);
-        MerchantOrderReportExportVO exportVO = new MerchantOrderReportExportVO();
+    public List<MerchantOrderReportExportVO> exportFinanceCenter(MerchantOrderReportDTO dto) {
 
-        if (reportVO != null) {
-            OrderReportDetail detail = reportVO.getMerchantOrderReport();
-            if (detail != null) {
-                BeanUtils.copyProperties(detail, exportVO);
+        List<MerchantOrderReportExportVO> list = new ArrayList<>();
+
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
+        LocalDate start = LocalDate.parse(dto.getStartTime(), formatter);
+        LocalDate end = LocalDate.parse(dto.getEndTime(), formatter);
+
+        // 循环每一天
+        for (LocalDate date = start; !date.isAfter(end); date = date.plusDays(1)) {
+            // 临时 DTO（复制原参数，但限定当天）
+            MerchantOrderReportDTO dayDto = new MerchantOrderReportDTO();
+            dayDto.setMerchantId(dto.getMerchantId());
+            dayDto.setPageNum(1);
+            dayDto.setPageSize(dto.getPageSize());
+            dayDto.setStartTime(date.format(formatter));
+            dayDto.setEndTime(date.format(formatter));
+
+            // 调用原服务方法
+            MerchantOrderReportVO reportVO = settleOrderReportService.getMerchantOrderReportV2(dayDto);
+
+            if (reportVO != null && reportVO.getMerchantOrderReport() != null) {
+                MerchantOrderReportExportVO exportVO = new MerchantOrderReportExportVO();
+                BeanUtils.copyProperties(reportVO.getMerchantOrderReport(), exportVO);
+                exportVO.setTradeTime(date.format(formatter)); // 👈 可选：加一个日期字段方便看是哪天的数据
+                list.add(exportVO);
             }
         }
 
-        return exportVO;
+        return list;
     }
 
 }
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/vo/web/MerchantOrderReportExportVO.java b/jsowell-pile/src/main/java/com/jsowell/pile/vo/web/MerchantOrderReportExportVO.java
index 45a3723b8..f7fe749eb 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/vo/web/MerchantOrderReportExportVO.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/vo/web/MerchantOrderReportExportVO.java
@@ -16,7 +16,7 @@ import java.util.Date;
 public class MerchantOrderReportExportVO {
 
     @Excel(name = "日期")
-    private Date tradeTime;
+    private String tradeTime;
 
     // 用电度数
     @Excel(name = "用电度数")