diff --git a/file.go b/file.go
index 464eab3..530b08f 100644
--- a/file.go
+++ b/file.go
@@ -25,6 +25,10 @@ func (c *fileConfig) Options() config.Options {
 }
 
 func (c *fileConfig) Init(opts ...config.Option) error {
+	if err := config.DefaultBeforeInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
+		return err
+	}
+
 	for _, o := range opts {
 		o(&c.opts)
 	}
@@ -37,17 +41,20 @@ func (c *fileConfig) Init(opts ...config.Option) error {
 
 	if c.path == "" {
 		err := fmt.Errorf("file path not exists: %v", c.path)
-		c.opts.Logger.Error(c.opts.Context, err)
 		if !c.opts.AllowFail {
 			return err
 		}
 	}
 
+	if err := config.DefaultAfterInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
+		return err
+	}
+
 	return nil
 }
 
 func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
-	if err := config.DefaultBeforeLoad(ctx, c); err != nil {
+	if err := config.DefaultBeforeLoad(ctx, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
 
@@ -61,25 +68,36 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 
 	fp, err := os.OpenFile(path, os.O_RDONLY, os.FileMode(0400))
 	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "file load path %s error: %v", path, err)
 		if !c.opts.AllowFail {
+			return fmt.Errorf("file load path %s error: %w", path, err)
+		}
+		if err = config.DefaultAfterLoad(ctx, c); err != nil && !c.opts.AllowFail {
 			return err
 		}
-		return config.DefaultAfterLoad(ctx, c)
+
+		return nil
 	}
 
 	defer fp.Close()
 
 	buf, err := ioutil.ReadAll(io.LimitReader(fp, int64(codec.DefaultMaxMsgSize)))
 	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "file load path %s error: %v", path, err)
 		if !c.opts.AllowFail {
 			return err
 		}
-		return config.DefaultAfterLoad(ctx, c)
+		if err = config.DefaultAfterLoad(ctx, c); err != nil && !c.opts.AllowFail {
+			return err
+		}
+
+		return nil
 	}
 
-	src, err := rutil.Zero(c.opts.Struct)
+	dst := c.opts.Struct
+	if options.Struct != nil {
+		dst = options.Struct
+	}
+
+	src, err := rutil.Zero(dst)
 	if err == nil {
 		err = c.opts.Codec.Unmarshal(buf, src)
 		if err == nil {
@@ -91,18 +109,15 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 			if options.Append {
 				mopts = append(mopts, mergo.WithAppendSlice)
 			}
-			err = mergo.Merge(c.opts.Struct, src, mopts...)
+			err = mergo.Merge(dst, src, mopts...)
 		}
 	}
 
-	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "file load path %s error: %v", path, err)
-		if !c.opts.AllowFail {
-			return err
-		}
+	if err != nil && !c.opts.AllowFail {
+		return err
 	}
 
-	if err := config.DefaultAfterLoad(ctx, c); err != nil {
+	if err := config.DefaultAfterLoad(ctx, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
 
@@ -110,7 +125,7 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 }
 
 func (c *fileConfig) Save(ctx context.Context, opts ...config.SaveOption) error {
-	if err := config.DefaultBeforeSave(ctx, c); err != nil {
+	if err := config.DefaultBeforeSave(ctx, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
 
@@ -122,22 +137,33 @@ func (c *fileConfig) Save(ctx context.Context, opts ...config.SaveOption) error
 		}
 	}
 
-	buf, err := c.opts.Codec.Marshal(c.opts.Struct)
+	dst := c.opts.Struct
+	if options.Struct != nil {
+		dst = options.Struct
+	}
+
+	buf, err := c.opts.Codec.Marshal(dst)
 	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "file save path %s error: %v", path, err)
 		if !c.opts.AllowFail {
 			return err
 		}
-		return config.DefaultAfterSave(ctx, c)
+		if err = config.DefaultAfterSave(ctx, c); err != nil && !c.opts.AllowFail {
+			return err
+		}
+
+		return nil
 	}
 
 	fp, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE, os.FileMode(0600))
 	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "file save path %s error: %v", path, err)
 		if !c.opts.AllowFail {
 			return err
 		}
-		return config.DefaultAfterSave(ctx, c)
+		if err = config.DefaultAfterSave(ctx, c); err != nil && !c.opts.AllowFail {
+			return err
+		}
+
+		return nil
 	}
 	defer fp.Close()
 
@@ -145,14 +171,11 @@ func (c *fileConfig) Save(ctx context.Context, opts ...config.SaveOption) error
 		err = fp.Close()
 	}
 
-	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "file save path %s error: %v", path, err)
-		if !c.opts.AllowFail {
-			return err
-		}
+	if err != nil && !c.opts.AllowFail {
+		return err
 	}
 
-	if err := config.DefaultAfterSave(ctx, c); err != nil {
+	if err := config.DefaultAfterSave(ctx, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
 
diff --git a/go.mod b/go.mod
index d833eec..36c38ee 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,8 @@
 module go.unistack.org/micro-config-file/v3
 
-go 1.16
+go 1.18
 
 require (
 	github.com/imdario/mergo v0.3.13
-	go.unistack.org/micro/v3 v3.10.14
+	go.unistack.org/micro/v3 v3.10.16
 )
diff --git a/go.sum b/go.sum
index 3687050..8ff5437 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ github.com/imdario/mergo v0.3.13 h1:lFzP57bqS/wsqKssCGmtLAb8A0wKjLGrve2q3PPVcBk=
 github.com/imdario/mergo v0.3.13/go.mod h1:4lJ1jqUDcsbIECGy0RUJAXNIhg+6ocWgb1ALK2O4oXg=
 github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/silas/dag v0.0.0-20211117232152-9d50aa809f35/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
-go.unistack.org/micro/v3 v3.10.14 h1:7fgLpwGlCN67twhwtngJDEQvrMkUBDSA5vzZqxIDqNE=
-go.unistack.org/micro/v3 v3.10.14/go.mod h1:uMAc0U/x7dmtICCrblGf0ZLgYegu3VwQAquu+OFCw1Q=
+go.unistack.org/micro/v3 v3.10.16 h1:2er/SKKYbV60M+UuJM4eYCF0MZYAIq/yNUrAbTfgq8Q=
+go.unistack.org/micro/v3 v3.10.16/go.mod h1:uMAc0U/x7dmtICCrblGf0ZLgYegu3VwQAquu+OFCw1Q=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=