优化

Src/Extensions/InvoiceApplyExtension.cs

@@ -120,6 +120,9 @@ namespace Kivii.Finances
                     //}
                 }
                 payment.AddOnlyProperties(o => o.AmountInvoice);
+                if (payment.Metadata.IsNullOrEmpty()) payment.Metadata = new Dictionary<string, string>();
+                payment.Metadata["InvoiceOperateTiime"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");//记录关联发票的操作日期
+                payment.AddOnlyProperties(o => o.Metadata);
             }
 
             return rtns;