diff --git a/model/model.go b/model/model.go
index 75219f4..95f19bd 100644
--- a/model/model.go
+++ b/model/model.go
@@ -62,6 +62,13 @@ type TokenInfo struct {
 	Token string `json:"token"`
 }
 
+type FlowConfig struct {
+	ID    int     `json:"id"`
+	Price int     `json:"price"`
+	Flow  float64 `json:"flow"`
+	Unit  string  `json:"unit"`
+}
+
 type PrintInfo struct {
 	PrintNo string `json:"print_no" form:"print_no" binding:"required"` //打印机编号
 	Name    string `json:"name" form:"name"`                            //打印机备注
diff --git a/services/order.go b/services/order.go
new file mode 100644
index 0000000..e867300
--- /dev/null
+++ b/services/order.go
@@ -0,0 +1,7 @@
+package services
+
+import "git.rosy.net.cn/jx-print/model"
+
+func CreateOrder(tokenInfo *model.TokenInfo) (err error) {
+	return err
+}