diff --git a/internal/biz/warning_budget.go b/internal/biz/warning_budget.go
index b8e3f7c..2abf2bf 100644
--- a/internal/biz/warning_budget.go
+++ b/internal/biz/warning_budget.go
@@ -98,10 +98,10 @@ func (this *VoucherBiz) cronWarningBudget(ctx context.Context) error {
 
 	return this.ProductRepo.FindWarningBudget(ctx, func(ctx context.Context, rows []*bo.ProductBo) error {
 
-		exist := make(map[string]bool, 0)
+		exist := make(map[string]bool)
 		for _, row := range rows {
 
-			_, ok := exist[row.ProductNo]
+			_, ok := exist[row.BatchNo]
 			if ok {
 				log.Warnf("预警查询,微信批次号%s忽略处理", row.BatchNo)
 				continue