diff --git a/internal/dao/bundleExtend.go b/internal/dao/bundleExtend.go
index 0cb9db8..55decb3 100644
--- a/internal/dao/bundleExtend.go
+++ b/internal/dao/bundleExtend.go
@@ -32,7 +32,8 @@ func AddBundleExtendRecord(data model.BundleExtensionRecords) error {
 				et, _ := time.ParseInLocation(time.DateTime, record.ExpirationTime, loc)
 				expireTime = et
 			} else {
-				expireTime = time.Now()
+				t, _ := time.Parse("2006-01-02 15:04:05", record.PayTime)
+				expireTime = t
 				logger.Infof("过期时间为空，使用默认过期时间" + expireTime.Format(time.DateTime))
 			}