diff --git a/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/controller/admin/bigbrother/BigBrotherController.java b/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/controller/admin/bigbrother/BigBrotherController.java
index 8704c78..5d19e47 100644
--- a/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/controller/admin/bigbrother/BigBrotherController.java
+++ b/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/controller/admin/bigbrother/BigBrotherController.java
@@ -5,6 +5,7 @@ import cn.iocoder.yudao.module.tkdata.controller.admin.bigbrother.vo.BigBrotherR
 import cn.iocoder.yudao.module.tkdata.controller.admin.bigbrother.vo.BigBrotherSaveReqVO;
 import cn.iocoder.yudao.module.tkdata.dal.dataobject.bigbrother.BigBrotherDO;
 import cn.iocoder.yudao.module.tkdata.service.bigbrother.BigBrotherService;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.*;
 import javax.annotation.Resource;
 import org.springframework.validation.annotation.Validated;
@@ -36,6 +37,7 @@ import static cn.iocoder.yudao.framework.apilog.core.enums.OperateTypeEnum.*;
 @RestController
 @RequestMapping("/server/big-brother")
 @Validated
+@Slf4j
 public class BigBrotherController {
 
     @Resource
@@ -100,6 +102,10 @@ public class BigBrotherController {
         pageReqVO.setPageSize(PageParam.PAGE_SIZE_NONE);
         List<BigBrotherDO> list = bigBrotherService.getBigBrotherPage(pageReqVO).getList();
         // 导出 Excel
+        if (pageReqVO.getDeleteFlag()){
+            bigBrotherService.deleteExportData(list);
+            log.info("删除导出数据{}",list.size() );
+        }
         ExcelUtils.write(response, "大哥数据.xls", "数据", BigBrotherRespVO.class,
                         BeanUtils.toBean(list, BigBrotherRespVO.class));
     }
diff --git a/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/controller/admin/bigbrother/vo/BigBrotherPageReqVO.java b/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/controller/admin/bigbrother/vo/BigBrotherPageReqVO.java
index 5ace138..9862251 100644
--- a/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/controller/admin/bigbrother/vo/BigBrotherPageReqVO.java
+++ b/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/controller/admin/bigbrother/vo/BigBrotherPageReqVO.java
@@ -148,4 +148,8 @@ public class BigBrotherPageReqVO extends PageParam {
 
     @Schema(description = "粉丝团等级最小值", example = "0")
     private Integer fansLevelMin;
+
+    @Schema(description = "是否删除原数据")
+    private Boolean deleteFlag;
+
 }
\ No newline at end of file
diff --git a/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/service/bigbrother/BigBrotherService.java b/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/service/bigbrother/BigBrotherService.java
index 1d2c900..05d6249 100644
--- a/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/service/bigbrother/BigBrotherService.java
+++ b/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/service/bigbrother/BigBrotherService.java
@@ -60,4 +60,5 @@ public interface BigBrotherService {
      */
     PageResult<BigBrotherDO> getBigBrotherPage(BigBrotherPageReqVO pageReqVO);
 
+    void deleteExportData(List<BigBrotherDO> list);
 }
\ No newline at end of file
diff --git a/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/service/bigbrother/BigBrotherServiceImpl.java b/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/service/bigbrother/BigBrotherServiceImpl.java
index 9850462..ebb965d 100644
--- a/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/service/bigbrother/BigBrotherServiceImpl.java
+++ b/tkdata-model-server/src/main/java/cn/iocoder/yudao/module/tkdata/service/bigbrother/BigBrotherServiceImpl.java
@@ -99,4 +99,9 @@ public class BigBrotherServiceImpl implements BigBrotherService {
         return new  PageResult<>(bigBrotherDOIPage.getRecords(),bigBrotherDOIPage.getTotal());
     }
 
+    @Override
+    public void deleteExportData(List<BigBrotherDO> list) {
+        bigBrotherMapper.deleteByIds(list);
+    }
+
 }
\ No newline at end of file
diff --git a/yudao-server/src/main/resources/application-local.yaml b/yudao-server/src/main/resources/application-local.yaml
index b1e2b79..902d00f 100644
--- a/yudao-server/src/main/resources/application-local.yaml
+++ b/yudao-server/src/main/resources/application-local.yaml
@@ -82,7 +82,7 @@ spring:
   redis:
     host: 127.0.0.1 # 地址
     port: 6379 # 端口
-    database: 0 # 数据库索引
+    database: 1 # 数据库索引
 #    password: dev # 密码，建议生产环境开启
 
 --- #################### 定时任务相关配置 ####################