diff --git a/constants/orders.go b/constants/orders.go
index c2bc07b2..6696f18e 100644
--- a/constants/orders.go
+++ b/constants/orders.go
@@ -30,6 +30,22 @@ const (
 	PayStatusRefunded PayStatusCode = 30 //30,已退款
 )
 
+// 订单支付状态
+type OrderPayStatusCode int64
+
+// 0,未付首款
+// 10,已付首款
+// 20,已退首款
+// 30,已付尾款
+// 40,已退尾款
+const (
+	OrderPayStatusUnpaidDEPOSIT     OrderPayStatusCode = 0
+	OrderPayStatusPaidDEPOSIT       OrderPayStatusCode = 10
+	OrderPayStatusRefundedDEPOSIT   OrderPayStatusCode = 20
+	OrderPayStatusPaidDREMAINING    OrderPayStatusCode = 30
+	OrderPayStatusRefundedREMAINING OrderPayStatusCode = 40
+)
+
 // 订单状态
 type OrderStatusCode int64
 
diff --git a/model/gmodel/fs_order_logic.go b/model/gmodel/fs_order_logic.go
index 5cad94b5..ec871747 100644
--- a/model/gmodel/fs_order_logic.go
+++ b/model/gmodel/fs_order_logic.go
@@ -22,10 +22,11 @@ type NewFsOrder struct {
 
 // 订单详情
 type OrderDetail struct {
-	DeliveryAddress *OrderAddress  `json:"delivery_address"` // 收货地址
-	OrderAmount     OrderAmount    `json:"order_amount"`     // 订单金额
-	OrderInfo       OrderInfo      `json:"order_info"`       // 订单信息
-	OrderProduct    []OrderProduct `json:"order_product"`    // 订单商品
+	DeliveryAddress *OrderAddress                `json:"delivery_address"` // 收货地址
+	OrderAmount     OrderAmount                  `json:"order_amount"`     // 订单金额
+	OrderInfo       OrderInfo                    `json:"order_info"`       // 订单信息
+	OrderProduct    []OrderProduct               `json:"order_product"`    // 订单商品
+	PayStatus       constants.OrderPayStatusCode `json:"pay_status"`       // 支付状态
 }
 
 // 收货地址
diff --git a/service/repositories/order.go b/service/repositories/order.go
index 8a22f5c5..d9d3f10a 100644
--- a/service/repositories/order.go
+++ b/service/repositories/order.go
@@ -99,6 +99,8 @@ func (d *defaultOrder) Create(ctx context.Context, in *CreateReq) (res *CreateRe
 		// 订单总价（厘）
 		var orderTotal int64
 
+		var payStatus int64
+
 		for _, shoppingCart := range shoppingCartList {
 			// 购物车快照
 			var shoppingCartSnapshot shopping_cart.CartSnapshot