feat：增加专利模型数据

app/api/enterprise/controller/tenant/instance.go

@@ -1 +1,15 @@
 package tenant
+
+import "SciencesServer/app/session"
+
+type Instance struct {
+	*session.Enterprise
+}
+
+type InstanceHandle func(session *session.Enterprise) *Instance
+
+func NewInstance() InstanceHandle {
+	return func(session *session.Enterprise) *Instance {
+		return &Instance{Enterprise: session}
+	}
+}