feat: backoff config initial func

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,
+	}
+}