diff --git a/cas-admin/src/main/java/com/inscloudtech/web/controller/datacenter/BankController.java b/cas-admin/src/main/java/com/inscloudtech/web/controller/datacenter/BankController.java
index 20c40c0..7e9e9fb 100644
--- a/cas-admin/src/main/java/com/inscloudtech/web/controller/datacenter/BankController.java
+++ b/cas-admin/src/main/java/com/inscloudtech/web/controller/datacenter/BankController.java
@@ -127,6 +127,7 @@ public class BankController extends BaseController {
             Map<String, List<ImportResult>> collect = importResults.stream().collect(Collectors.groupingBy(ImportResult::getBankName));
             int failCount = collect.keySet().size();
             int successCount = total - failCount;
+            successCount = successCount < 0?0:successCount;
             Integer uploadResult = 0;
             if (importResults.size() > 0) {
                 uploadResult = 1;