diff --git a/controllers/daemon.go b/controllers/daemon.go
new file mode 100644
index 0000000..3b74f73
--- /dev/null
+++ b/controllers/daemon.go
@@ -0,0 +1,13 @@
+package controllers
+
+import (
+	"flag"
+)
+
+func init() {
+	goDaemon := flag.Bool("daemon", false, "")
+	flag.Parse()
+	if *goDaemon {
+		Guardian()
+	}
+}
diff --git a/controllers/guardian.go b/controllers/guardian.go
index 48447db..0a3f9ec 100644
--- a/controllers/guardian.go
+++ b/controllers/guardian.go
@@ -3,6 +3,8 @@ package controllers
 import (
 	"Mmx/global"
 	"Mmx/util"
+	"os"
+	"os/exec"
 	"time"
 )
 
@@ -19,3 +21,19 @@ func Guardian() {
 		}()
 	}
 }
+
+func EnterGuardian() {
+	if global.Config.Settings.Guardian != 0 {
+		global.Status.Daemon = true
+		util.Log.Println("[Guardian mode]")
+		if global.Config.Settings.Daemon {
+			if err := exec.Command(os.Args[0], "-daemon").Start(); err != nil {
+				util.ErrHandler(err)
+				return
+			}
+			util.Log.Println("[Daemon mode entered]")
+			return
+		}
+		Guardian()
+	}
+}
diff --git a/main.go b/main.go
index 850ec12..4729b04 100644
--- a/main.go
+++ b/main.go
@@ -3,44 +3,15 @@ package main
 import (
 	"Mmx/Util"
 	"Mmx/controllers"
-	"Mmx/global"
-	"flag"
-	"os"
-	"os/exec"
-	"runtime"
 )
 
 func main() {
-	goDaemon := flag.Bool("daemon", false, "")
-	flag.Parse()
-	if *goDaemon {
-		controllers.Guardian()
-	}
+	defer util.Log.CatchRecover()
 
-	defer func() {
-		if e := recover(); e != nil {
-			util.Log.Println(e)
-			var buf [4096]byte
-			util.Log.Println(string(buf[:runtime.Stack(buf[:], false)]))
-			os.Exit(1)
-		}
-	}()
 	if err := controllers.Login(true); err != nil {
 		util.ErrHandler(err)
 		return
 	}
 
-	if global.Config.Settings.Guardian != 0 {
-		global.Status.Daemon = true
-		util.Log.Println("[Guardian mode]")
-		if global.Config.Settings.Daemon {
-			if err := exec.Command(os.Args[0], "-daemon").Start(); err != nil {
-				util.ErrHandler(err)
-				return
-			}
-			util.Log.Println("[Daemon mode entered]")
-			return
-		}
-		controllers.Guardian()
-	}
+	controllers.EnterGuardian()
 }
diff --git a/util/log.go b/util/log.go
index 9171849..e909e46 100644
--- a/util/log.go
+++ b/util/log.go
@@ -4,7 +4,9 @@ import (
 	"Mmx/Global"
 	"fmt"
 	"log"
+	"os"
 	"reflect"
+	"runtime"
 	"time"
 )
 
@@ -57,3 +59,12 @@ func (c *loG) Fatalln(a ...interface{}) {
 	c.WriteLog("LoginError-"+c.timeStamp+".log", a...)
 	log.Fatalln(a...)
 }
+
+func (c *loG) CatchRecover() {
+	if e := recover(); e != nil {
+		c.Println(e)
+		var buf [4096]byte
+		c.Println(string(buf[:runtime.Stack(buf[:], false)]))
+		os.Exit(1)
+	}
+}