diff --git a/erp/receivable.go b/erp/receivable.go
index 68d1f55..8b0e485 100644
--- a/erp/receivable.go
+++ b/erp/receivable.go
@@ -21,6 +21,7 @@ type ReceivableSearch struct {
 	CustomId           int64      // 客户id
 	CustomName         string     // 客户名称
 	InvoiceSerial      string     // 出运发票号
+	InvoiceSerialEq    string     // 出运发票号
 	CreatedAtStart     *time.Time // 创建开始时间
 	CreatedAtEnd       *time.Time // 创建结束时间
 	PermissionStaffIds []int64    // 权限员工id