diff --git a/internal/config/backoff.go b/internal/config/backoff.go
new file mode 100644
index 0000000..0195e71
--- /dev/null
+++ b/internal/config/backoff.go
@@ -0,0 +1,22 @@
+package config
+
+import (
+	"github.com/Mmx233/BackoffCli/backoff"
+	"time"
+)
+
+var BackoffConfig backoff.Conf
+
+func initBackoff() {
+	setting := Settings.Guardian.Backoff
+	BackoffConfig = backoff.Conf{
+		Logger:           Logger,
+		DisableRecovery:  true,
+		InitialDuration:  time.Duration(setting.InitialDuration) * time.Second,
+		MaxDuration:      time.Duration(setting.MaxDuration) * time.Second,
+		MaxRetry:         setting.MaxRetries,
+		ExponentFactor:   int(setting.ExponentFactor),
+		InterConstFactor: time.Duration(setting.InterConstFactor) * time.Second,
+		OuterConstFactor: time.Duration(setting.OuterConstFactor) * time.Second,
+	}
+}
diff --git a/internal/config/config.go b/internal/config/config.go
index 1c41c41..54d828d 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -66,4 +66,5 @@ func init() {
 	}
 
 	initLog()
+	initBackoff()
 }
diff --git a/internal/config/models.go b/internal/config/models.go
index 1ed2449..05de3c9 100644
--- a/internal/config/models.go
+++ b/internal/config/models.go
@@ -8,8 +8,19 @@ import (
 
 type (
 	GuardianConf struct {
-		Enable   bool `json:"enable" yaml:"enable"`
-		Duration uint `json:"duration" yaml:"duration"`
+		Enable   bool        `json:"enable" yaml:"enable"`
+		Duration uint        `json:"duration" yaml:"duration"`
+		Backoff  BackoffConf `json:"backoff" yaml:"backoff"`
+	}
+
+	BackoffConf struct {
+		MaxRetries      uint `json:"max_retries" yaml:"max_retries"`
+		InitialDuration uint `json:"initial_duration" yaml:"initial_duration"`
+		MaxDuration     uint `json:"max_duration" yaml:"max_duration"`
+
+		ExponentFactor   uint `json:"exponent_factor" yaml:"exponent_factor"`
+		InterConstFactor uint `json:"inter_const_factor" yaml:"inter_const_factor"`
+		OuterConstFactor uint `json:"outer_const_factor" yaml:"outer_const_factor"`
 	}
 
 	BasicConf struct {