diff --git a/consul.go b/consul.go
index 6fa8a84..475ae8a 100644
--- a/consul.go
+++ b/consul.go
@@ -82,38 +82,23 @@ func (c *consulConfig) Init(opts ...config.Option) error {
 }
 
 func (c *consulConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
-	for _, fn := range c.opts.BeforeLoad {
-		if err := fn(ctx, c); err != nil {
-			c.opts.Logger.Errorf(c.opts.Context, "consul load err: %v", err)
-			if !c.opts.AllowFail {
-				return err
-			}
-		}
+	if err := config.DefaultBeforeLoad(ctx, c); err != nil {
+		return err
 	}
 
 	pair, _, err := c.cli.KV().Get(c.path, nil)
 	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "consul load path %s err: %v", c.path, err)
-		if !c.opts.AllowFail {
-			return fmt.Errorf("consul path %s load error: %v", c.path, err)
-		}
+		err = fmt.Errorf("consul path %s load error: %w", c.path, err)
 	} else if pair == nil {
-		c.opts.Logger.Errorf(c.opts.Context, "consul load path %s not found", c.path)
-		if !c.opts.AllowFail {
-			return fmt.Errorf("consul path %s not found", c.path)
-		}
+		err = fmt.Errorf("consul path %s load error: not found", c.path)
 	}
 
-	if err != nil || pair == nil {
-		for _, fn := range c.opts.AfterLoad {
-			if err := fn(ctx, c); err != nil {
-				c.opts.Logger.Errorf(c.opts.Context, "consul load err: %v", err)
-				if !c.opts.AllowFail {
-					return err
-				}
-			}
+	if err != nil {
+		c.opts.Logger.Error(c.opts.Context, err)
+		if !c.opts.AllowFail {
+			return err
 		}
-		return nil
+		return config.DefaultAfterLoad(ctx, c)
 	}
 
 	options := config.NewLoadOptions(opts...)
@@ -145,26 +130,16 @@ func (c *consulConfig) Load(ctx context.Context, opts ...config.LoadOption) erro
 		}
 	}
 
-	for _, fn := range c.opts.AfterLoad {
-		if err := fn(ctx, c); err != nil {
-			c.opts.Logger.Errorf(c.opts.Context, "consul load err: %v", err)
-			if !c.opts.AllowFail {
-				return err
-			}
-		}
+	if err := config.DefaultAfterLoad(ctx, c); err != nil {
+		return err
 	}
 
 	return nil
 }
 
 func (c *consulConfig) Save(ctx context.Context, opts ...config.SaveOption) error {
-	for _, fn := range c.opts.BeforeSave {
-		if err := fn(ctx, c); err != nil {
-			c.opts.Logger.Errorf(c.opts.Context, "consul save err: %v", err)
-			if !c.opts.AllowFail {
-				return err
-			}
-		}
+	if err := config.DefaultBeforeSave(ctx, c); err != nil {
+		return err
 	}
 
 	buf, err := c.opts.Codec.Marshal(c.opts.Struct)
@@ -173,19 +148,14 @@ func (c *consulConfig) Save(ctx context.Context, opts ...config.SaveOption) erro
 	}
 
 	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "consul path %s save err: %v", c.path, err)
+		c.opts.Logger.Errorf(c.opts.Context, "consul path %s save error: %v", c.path, err)
 		if !c.opts.AllowFail {
 			return fmt.Errorf("consul path %s save error: %v", c.path, err)
 		}
 	}
 
-	for _, fn := range c.opts.AfterSave {
-		if err := fn(ctx, c); err != nil {
-			c.opts.Logger.Errorf(c.opts.Context, "consul save err: %v", err)
-			if !c.opts.AllowFail {
-				return err
-			}
-		}
+	if err := config.DefaultAfterSave(ctx, c); err != nil {
+		return err
 	}
 
 	return nil
diff --git a/go.mod b/go.mod
index d2f5b6f..39fd323 100644
--- a/go.mod
+++ b/go.mod
@@ -16,5 +16,5 @@ require (
 	github.com/mitchellh/mapstructure v1.4.2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/stretchr/testify v1.7.0 // indirect
-	github.com/unistack-org/micro/v3 v3.7.5
+	github.com/unistack-org/micro/v3 v3.7.6
 )
diff --git a/go.sum b/go.sum
index 8769d7a..208bec1 100644
--- a/go.sum
+++ b/go.sum
@@ -164,8 +164,8 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
 github.com/unistack-org/micro-proto v0.0.9 h1:KrWLS4FUX7UAWNAilQf70uad6ZPf/0EudeddCXllRVc=
 github.com/unistack-org/micro-proto v0.0.9/go.mod h1:Cckwmzd89gvS7ThxzZp9kQR/EOdksFQcsTAtDDyKwrg=
-github.com/unistack-org/micro/v3 v3.7.5 h1:ucNsxi6mApYRpYHbiNKqTLY3V8oGQDfnHn+AbtnFBdo=
-github.com/unistack-org/micro/v3 v3.7.5/go.mod h1:Ke/8WJlNZi4ZYwL9HcsANAbQ66/HocTBEZM+od99/mM=
+github.com/unistack-org/micro/v3 v3.7.6 h1:cobNkaicZR+8nbDWRUmX3/CSLh6ZNSytK2zWth4s4IM=
+github.com/unistack-org/micro/v3 v3.7.6/go.mod h1:Ke/8WJlNZi4ZYwL9HcsANAbQ66/HocTBEZM+od99/mM=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=