diff --git a/pkg/model/financial_form.go b/pkg/model/financial_form.go
index ae0dacc..c3968f9 100644
--- a/pkg/model/financial_form.go
+++ b/pkg/model/financial_form.go
@@ -20,9 +20,9 @@ type FinancialFrom struct {
 	Payee                 string                `json:"payee" gorm:"column:payee;type:varchar(2048);comment:收款人全称"`
 	BeneficiaryBank       string                `json:"beneficiaryBank" gorm:"column:beneficiary_bank;type:varchar(1024);comment:收款人开户行"`
 	BankNo                string                `json:"bankNo" gorm:"column:bank_no;type:varchar(1024);comment:收款人账号"`
-	CostInfo              []*CostInfo           `json:"costInfo" gorm:"column:cost_info;type:json;comment:费用说明"`
+	CostInfo              []*CostInfo           `json:"costInfo" gorm:"column:cost_info;type:json;serializer:json;comment:费用说明"`
 	PaymentMethod         string                `json:"paymentMethod" gorm:"column:payment_method;type:varchar(255);comment:付款方式"`
-	InvoiceInfo           []*InvoiceInfo        `json:"invoiceInfo" gorm:"column:invoice_info;type:json;comment:发票信息"`
+	InvoiceInfo           []*InvoiceInfo        `json:"invoiceInfo" gorm:"column:invoice_info;type:json;serializer:json;comment:发票信息"`
 }
 
 type CostInfo struct {