first

main.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"fmt"
+	"github.com/robfig/cron/v3"
+	"time"
+	"video_data_copy/db"
+)
+
+func main() {
+	c := cron.New()
+	_, err := c.AddFunc("0 4 * * *", func() {
+		fmt.Println("定时任务开始执行")
+		_startCopyData()
+	})
+	if err != nil {
+		fmt.Printf("添加定时任务出错: %v\n", err)
+		return
+	}
+
+	fmt.Println("定时任务启动成功")
+	c.Start()
+
+	select {}
+}
+
+func _startCopyData() {
+	db.ConnectDB()
+	db.CopyData()
+	time.Sleep(10 * time.Second)
+	db.DisconnectDB()
+}