diff --git a/base/cron.go b/base/cron.go
new file mode 100644
index 0000000..5e47906
--- /dev/null
+++ b/base/cron.go
@@ -0,0 +1,18 @@
+package base
+
+type Cron struct {
+	Uuid         string `db:"uuid"`
+	Code         string `db:"code"`
+	Name         string `db:"name"`
+	ResourceUuid string `db:"resource_uuid"`
+	Second       string `db:"sec"`
+	Minute       string `db:"min"`
+	Hour         string `db:"hr"`
+	Day          string `db:"day"`
+	Month        string `db:"mo"`
+	Week         string `db:"wk"`
+	UpdatedAt    string `db:"updated_at"`
+	CreatedAt    string `db:"created_at"`
+}
+
+type GetCron func(code string) (Cron, bool)
diff --git a/cron.go b/cron.go
new file mode 100644
index 0000000..f4484ec
--- /dev/null
+++ b/cron.go
@@ -0,0 +1,15 @@
+package contracts
+
+import "time"
+
+type CronService interface {
+	Start() error
+	Stop() error
+	Restart() error
+}
+
+type Cron interface {
+	Controller
+	// 任务处理
+	Handle(time.Time) error
+}