diff --git a/tars/config.go b/tars/config.go
index 39dba6ce..a2d11d5d 100755
--- a/tars/config.go
+++ b/tars/config.go
@@ -1,6 +1,8 @@
 package tars
 
 import (
+	"fmt"
+	"strings"
 	"time"
 
 	"github.com/TarsCloud/TarsGo/tars/util/endpoint"
@@ -101,6 +103,24 @@ func GetClientConfig() *clientConfig {
 	return defaultApp.ClientConfig()
 }
 
+func (c *clientConfig) ValidateStat() error {
+	if c.Stat == "" || (c.LocatorEmpty() && !strings.Contains(c.Stat, "@")) {
+		return fmt.Errorf("stat config emptry")
+	}
+	return nil
+}
+
+func (c *clientConfig) ValidateProperty() error {
+	if c.Property == "" || (c.LocatorEmpty() && !strings.Contains(c.Property, "@")) {
+		return fmt.Errorf("property config emptry")
+	}
+	return nil
+}
+
+func (c *clientConfig) LocatorEmpty() bool {
+	return c.Locator == ""
+}
+
 // ServerConfig returns server config
 func (a *application) ServerConfig() *serverConfig {
 	a.init()
diff --git a/tars/propertyf.go b/tars/propertyf.go
index a20a85b3..3edfa817 100755
--- a/tars/propertyf.go
+++ b/tars/propertyf.go
@@ -1,7 +1,6 @@
 package tars
 
 import (
-	"fmt"
 	"reflect"
 	"sort"
 	"strconv"
@@ -326,14 +325,19 @@ var (
 	proOnce   utilSync.Once
 )
 
+func newPropertyReportHelper(comm *Communicator, node string) *PropertyReportHelper {
+	p := new(PropertyReportHelper)
+	p.Init(comm, node)
+	return p
+}
+
 func initProReport() error {
 	cfg := GetClientConfig()
-	if cfg.Property == "" || (cfg.Locator == "" && !strings.Contains(cfg.Property, "@")) {
-		return fmt.Errorf("property emptry")
+	if err := cfg.ValidateProperty(); err != nil {
+		return err
 	}
 	comm := GetCommunicator()
-	ProHelper = new(PropertyReportHelper)
-	ProHelper.Init(comm, GetClientConfig().Property)
+	ProHelper = newPropertyReportHelper(comm, cfg.Property)
 	go ProHelper.Run()
 	return nil
 }
diff --git a/tars/statf.go b/tars/statf.go
index dd8bed06..e867b56c 100755
--- a/tars/statf.go
+++ b/tars/statf.go
@@ -175,9 +175,9 @@ var (
 
 func initReport(app *application) error {
 	cfg := app.ClientConfig()
-	if cfg.Stat == "" || (cfg.Locator == "" && !strings.Contains(cfg.Stat, "@")) {
+	if err := cfg.ValidateStat(); err != nil {
 		statInited <- struct{}{}
-		return fmt.Errorf("stat init error")
+		return err
 	}
 	comm := app.Communicator()
 	StatReport = newStatFHelper(app)