diff --git a/src/main/java/com/glxp/api/service/collect/IoCollectCodeService.java b/src/main/java/com/glxp/api/service/collect/IoCollectCodeService.java
index e4b6ddeb3..45e7f44c8 100644
--- a/src/main/java/com/glxp/api/service/collect/IoCollectCodeService.java
+++ b/src/main/java/com/glxp/api/service/collect/IoCollectCodeService.java
@@ -24,6 +24,8 @@ import java.util.stream.Collectors;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.glxp.api.dao.collect.IoCollectCodeMapper;
+import org.springframework.transaction.annotation.Isolation;
+import org.springframework.transaction.annotation.Transactional;
 
 @Service
 public class IoCollectCodeService extends ServiceImpl<IoCollectCodeMapper, IoCollectCode> {
@@ -61,6 +63,7 @@ public class IoCollectCodeService extends ServiceImpl<IoCollectCodeMapper, IoCol
     /**
      * 根据单号插入扫码明细
      */
+    @Transactional(rollbackFor = Exception.class, isolation = Isolation.READ_COMMITTED)
     public void insertCodesByBill(String billNo) {
 
         IoCollectOrder collectOrder = collectOrderService.getByBillNo(billNo);
diff --git a/src/main/java/com/glxp/api/service/collect/IoCollectOrderBackupService.java b/src/main/java/com/glxp/api/service/collect/IoCollectOrderBackupService.java
index c30d59949..b0bba2f5f 100644
--- a/src/main/java/com/glxp/api/service/collect/IoCollectOrderBackupService.java
+++ b/src/main/java/com/glxp/api/service/collect/IoCollectOrderBackupService.java
@@ -50,6 +50,7 @@ import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Isolation;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
@@ -391,7 +392,7 @@ public class IoCollectOrderBackupService extends ServiceImpl<IoCollectOrderBacku
     }
 
 
-    @Transactional(rollbackFor = Exception.class)
+    @Transactional(rollbackFor = Exception.class, isolation = Isolation.READ_COMMITTED)
     public Boolean orderUpload(String billNo, AuthAdmin authAdmin) {
         IoCollectOrderBackup updateOrder = new IoCollectOrderBackup();
         updateOrder.setBillNo(billNo);
diff --git a/src/main/java/com/glxp/api/service/collect/IoCollectOrderService.java b/src/main/java/com/glxp/api/service/collect/IoCollectOrderService.java
index 0ec3c96ed..03868a384 100644
--- a/src/main/java/com/glxp/api/service/collect/IoCollectOrderService.java
+++ b/src/main/java/com/glxp/api/service/collect/IoCollectOrderService.java
@@ -907,6 +907,7 @@ public class IoCollectOrderService extends ServiceImpl<IoCollectOrderMapper, IoC
     }
 
 
+    @Transactional(rollbackFor = Exception.class, isolation = Isolation.READ_COMMITTED)
     private void removeOrderByBillNo(IoCollectOrder collectOrder) {
         String billNo = collectOrder.getBillNo();
         this.remove(new LambdaUpdateWrapper<IoCollectOrder>().eq(IoCollectOrder::getBillNo, billNo));