diff --git a/cmd/task.go b/cmd/task.go
index dd0295f..7eb2597 100644
--- a/cmd/task.go
+++ b/cmd/task.go
@@ -10,7 +10,8 @@ import (
 )
 
 type taskCommandConfig struct {
-	Crawl bool
+	Crawl     bool
+	CrawlCron string
 }
 
 var taskCmdCfg taskCommandConfig
@@ -22,7 +23,7 @@ var taskCmd = &cobra.Command{
 		if taskCmdCfg.Crawl {
 			task.Crawl(log.Logger)
 			c := cron.New()
-			_, err := c.AddFunc("0 */3 * * *", func() { task.Crawl(log.Logger) })
+			_, err := c.AddFunc(taskCmdCfg.CrawlCron, func() { task.Crawl(log.Logger) })
 			if err != nil {
 				log.Logger.Error("Failed to add task", zap.Error(err))
 			}
@@ -34,5 +35,6 @@ var taskCmd = &cobra.Command{
 
 func init() {
 	taskCmd.Flags().BoolVar(&taskCmdCfg.Crawl, "crawl", false, "enable auto crawl")
+	taskCmd.Flags().StringVar(&taskCmdCfg.CrawlCron, "crawl-cron", "0 */3 * * *", "crawl cron expression")
 	RootCmd.AddCommand(taskCmd)
 }
diff --git a/config/config.go b/config/config.go
index 985777d..6d90844 100644
--- a/config/config.go
+++ b/config/config.go
@@ -30,9 +30,10 @@ type webhooks struct {
 }
 
 type server struct {
-	Port      string `env:"SERVER_PORT" json:"port"`
-	SecretKey string `env:"SERVER_SECRET_KEY" json:"secret_key"`
-	AutoCrawl bool   `env:"SERVER_AUTO_CRAWL" json:"auto_crawl"`
+	Port          string `env:"SERVER_PORT" json:"port"`
+	SecretKey     string `env:"SERVER_SECRET_KEY" json:"secret_key"`
+	AutoCrawl     bool   `env:"SERVER_AUTO_CRAWL" json:"auto_crawl"`
+	AutoCrawlCron string `env:"SERVER_AUTO_CRAWL_CRON" json:"auto_crawl_cron"`
 }
 
 type database struct {
@@ -76,6 +77,9 @@ func init() {
 			Password: "password",
 		},
 		MegaAvaliable: TestMega(),
+		Server: server{
+			AutoCrawlCron: "0 */3 * * *",
+		},
 	}
 	if _, err := os.Stat("config.json"); err == nil {
 		configData, err := os.ReadFile("config.json")
diff --git a/server/handler/healthcheck.go b/server/handler/healthcheck.go
index 67f00a8..d66b2b2 100644
--- a/server/handler/healthcheck.go
+++ b/server/handler/healthcheck.go
@@ -21,6 +21,7 @@ type HealthCheckResponse struct {
 	Uptime             string `json:"uptime"`
 	Alloc              string `json:"alloc"`
 	AutoCrawl          bool   `json:"auto_crawl"`
+	AutoCrawlCron      string `json:"auto_crawl_cron,omitempty"`
 	GameItem           int64  `json:"game_download,omitempty"`
 	GameInfo           int64  `json:"game_info,omitempty"`
 	Unorganized        int64  `json:"unorganized,omitempty"`
@@ -54,6 +55,7 @@ func HealthCheckHandler(c *gin.Context) {
 		Date:               time.Now().Format("2006-01-02 15:04:05"),
 		Uptime:             time.Since(config.Runtime.ServerStartTime).String(),
 		AutoCrawl:          config.Config.Server.AutoCrawl,
+		AutoCrawlCron:      config.Config.Server.AutoCrawlCron,
 		Alloc:              fmt.Sprintf("%.2f MB", float64(m.Alloc)/1024.0/1024.0),
 		GameItem:           downloadCount,
 		GameInfo:           infoCount,
diff --git a/server/server.go b/server/server.go
index a199d75..fa56af8 100644
--- a/server/server.go
+++ b/server/server.go
@@ -33,7 +33,7 @@ func Run() {
 	if config.Config.Server.AutoCrawl {
 		go func() {
 			c := cron.New()
-			_, err := c.AddFunc("0 */3 * * *", func() { task.Crawl(log.TaskLogger) })
+			_, err := c.AddFunc(config.Config.Server.AutoCrawlCron, func() { task.Crawl(log.TaskLogger) })
 			if err != nil {
 				log.Logger.Error("Error adding cron job", zap.Error(err))
 			}