diff --git a/file.go b/file.go
index b051cc1..464eab3 100644
--- a/file.go
+++ b/file.go
@@ -51,9 +51,17 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 		return err
 	}
 
-	fp, err := os.OpenFile(c.path, os.O_RDONLY, os.FileMode(0400))
+	path := c.path
+	options := config.NewLoadOptions(opts...)
+	if options.Context != nil {
+		if v, ok := options.Context.Value(pathKey{}).(string); ok && v != "" {
+			path = v
+		}
+	}
+
+	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", c.path, err)
+		c.opts.Logger.Errorf(c.opts.Context, "file load path %s error: %v", path, err)
 		if !c.opts.AllowFail {
 			return err
 		}
@@ -64,7 +72,7 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 
 	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", c.path, err)
+		c.opts.Logger.Errorf(c.opts.Context, "file load path %s error: %v", path, err)
 		if !c.opts.AllowFail {
 			return err
 		}
@@ -88,7 +96,7 @@ func (c *fileConfig) Load(ctx context.Context, opts ...config.LoadOption) error
 	}
 
 	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "file load path %s error: %v", c.path, err)
+		c.opts.Logger.Errorf(c.opts.Context, "file load path %s error: %v", path, err)
 		if !c.opts.AllowFail {
 			return err
 		}
@@ -106,18 +114,26 @@ func (c *fileConfig) Save(ctx context.Context, opts ...config.SaveOption) error
 		return err
 	}
 
+	path := c.path
+	options := config.NewSaveOptions(opts...)
+	if options.Context != nil {
+		if v, ok := options.Context.Value(pathKey{}).(string); ok && v != "" {
+			path = v
+		}
+	}
+
 	buf, err := c.opts.Codec.Marshal(c.opts.Struct)
 	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "file save path %s error: %v", c.path, err)
+		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)
 	}
 
-	fp, err := os.OpenFile(c.path, os.O_WRONLY|os.O_CREATE, os.FileMode(0600))
+	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", c.path, err)
+		c.opts.Logger.Errorf(c.opts.Context, "file save path %s error: %v", path, err)
 		if !c.opts.AllowFail {
 			return err
 		}
@@ -130,7 +146,7 @@ func (c *fileConfig) Save(ctx context.Context, opts ...config.SaveOption) error
 	}
 
 	if err != nil {
-		c.opts.Logger.Errorf(c.opts.Context, "file save path %s error: %v", c.path, err)
+		c.opts.Logger.Errorf(c.opts.Context, "file save path %s error: %v", path, err)
 		if !c.opts.AllowFail {
 			return err
 		}
@@ -152,8 +168,16 @@ func (c *fileConfig) Name() string {
 }
 
 func (c *fileConfig) Watch(ctx context.Context, opts ...config.WatchOption) (config.Watcher, error) {
+	path := c.path
+	options := config.NewWatchOptions(opts...)
+	if options.Context != nil {
+		if v, ok := options.Context.Value(pathKey{}).(string); ok && v != "" {
+			path = v
+		}
+	}
+
 	w := &fileWatcher{
-		path:  c.path,
+		path:  path,
 		opts:  c.opts,
 		wopts: config.NewWatchOptions(opts...),
 		done:  make(chan struct{}),
diff --git a/go.mod b/go.mod
index 0ab601f..1bf9c2f 100644
--- a/go.mod
+++ b/go.mod
@@ -4,5 +4,5 @@ go 1.16
 
 require (
 	github.com/imdario/mergo v0.3.12
-	go.unistack.org/micro/v3 v3.8.7
+	go.unistack.org/micro/v3 v3.8.9
 )
diff --git a/go.sum b/go.sum
index 195a70b..9f397dc 100644
--- a/go.sum
+++ b/go.sum
@@ -9,8 +9,8 @@ github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTK
 github.com/silas/dag v0.0.0-20210626123444-3804bac2d6d4/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
 go.unistack.org/micro-proto/v3 v3.1.0 h1:q39FwjFiRZn+Ux/tt+d3bJTmDtsQQWa+3SLYVo1vLfA=
 go.unistack.org/micro-proto/v3 v3.1.0/go.mod h1:DpRhYCBXlmSJ/AAXTmntvlh7kQkYU6eFvlmYAx4BQS8=
-go.unistack.org/micro/v3 v3.8.7 h1:k1zOpJ3uS8MxdhK8annRsa5J/LW7MpqPjwYuekW61wE=
-go.unistack.org/micro/v3 v3.8.7/go.mod h1:KMMmOmbgo/D52/rCAbqeKbBsgEEbSKM69he54J3ZIuA=
+go.unistack.org/micro/v3 v3.8.9 h1:F+HAQSHI86F8Xx5D6XKvvuN0TtOuVvJM+OBV8aYTg0Y=
+go.unistack.org/micro/v3 v3.8.9/go.mod h1:KMMmOmbgo/D52/rCAbqeKbBsgEEbSKM69he54J3ZIuA=
 golang.org/x/net v0.0.0-20210928044308-7d9f5e0b762b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
diff --git a/options.go b/options.go
index 8914d01..41ba592 100644
--- a/options.go
+++ b/options.go
@@ -9,3 +9,15 @@ type pathKey struct{}
 func Path(path string) config.Option {
 	return config.SetOption(pathKey{}, path)
 }
+
+func LoadPath(path string) config.LoadOption {
+	return config.SetLoadOption(pathKey{}, path)
+}
+
+func SavePath(path string) config.SaveOption {
+	return config.SetSaveOption(pathKey{}, path)
+}
+
+func WatchPath(path string) config.WatchOption {
+	return config.SetWatchOption(pathKey{}, path)
+}