diff --git a/apiserver/httpserver/i18n/translate.go b/apiserver/httpserver/i18n/translate.go
index 4c306638a..8b6b59840 100644
--- a/apiserver/httpserver/i18n/translate.go
+++ b/apiserver/httpserver/i18n/translate.go
@@ -21,6 +21,7 @@ package i18n
 
 import (
 	"fmt"
+	"sync"
 
 	"github.com/BurntSushi/toml"
 	ii18n "github.com/nicksnyder/go-i18n/v2/i18n"
@@ -28,18 +29,18 @@ import (
 	"golang.org/x/text/language"
 
 	"github.com/polarismesh/polaris/common/log"
+	"github.com/polarismesh/polaris/common/utils"
 )
 
 var (
 	bundle       *ii18n.Bundle
 	i18nMsgCache map[uint32]*ii18n.Message
+	once         sync.Once
 )
 
 func init() {
 	bundle = ii18n.NewBundle(language.English)
 	bundle.RegisterUnmarshalFunc("toml", toml.Unmarshal)
-	LoadI18nMessageFile("conf/i18n/zh.toml")
-	LoadI18nMessageFile("conf/i18n/en.toml")
 }
 
 // LoadI18nMessageFile 加载i18n配置文件
@@ -51,6 +52,10 @@ func LoadI18nMessageFile(path string) {
 
 // Translate 国际化code所对应的msg信息
 func Translate(code uint32, langs ...string) (string, error) {
+	once.Do(func() {
+		LoadI18nMessageFile(utils.ConfDir + "i18n/zh.toml")
+		LoadI18nMessageFile(utils.ConfDir + "i18n/en.toml")
+	})
 	msg, ok := i18nMsgCache[code]
 	if !ok {
 		msg = &ii18n.Message{ID: fmt.Sprintf("%d", code)}
diff --git a/bootstrap/server.go b/bootstrap/server.go
index 9bcdb9e8d..a26cd008c 100644
--- a/bootstrap/server.go
+++ b/bootstrap/server.go
@@ -61,6 +61,7 @@ var (
 func Start(configFilePath string) {
 	// 加载配置
 	ConfigFilePath = configFilePath
+	utils.ConfDir = parseConfDir(configFilePath)
 	cfg, err := boot_config.Load(configFilePath)
 	if err != nil {
 		fmt.Printf("[ERROR] load config fail\n")
@@ -282,6 +283,14 @@ func StartDiscoverComponents(ctx context.Context, cfg *boot_config.Config, s sto
 	return nil
 }
 
+func parseConfDir(path string) string {
+	slashIndex := strings.LastIndex(path, "/")
+	if slashIndex == -1 {
+		return "./"
+	}
+	return path[0 : slashIndex+1]
+}
+
 // StartConfigCenterComponents 启动配置中心模块
 func StartConfigCenterComponents(ctx context.Context, cfg *boot_config.Config, s store.Store,
 	cacheMgn *cache.CacheManager, authMgn auth.AuthServer) error {
diff --git a/cache/faultdetect.go b/cache/faultdetect.go
index 1094b3736..09123ef39 100644
--- a/cache/faultdetect.go
+++ b/cache/faultdetect.go
@@ -142,7 +142,6 @@ func (f *faultDetectCache) checkServiceSpecificCache(
 	log.Infof(
 		"checkServiceSpecificCache name %s, namespace %s, values %v", name, namespace, f.svcSpecificRules)
 	svcRules, ok := f.svcSpecificRules[namespace]
-	log.Infof("svcSpecificRules for ns %s, values %v", name, svcRules)
 	if ok {
 		return svcRules[name]
 	}
diff --git a/common/utils/const.go b/common/utils/const.go
index 38b72490b..9382017f6 100644
--- a/common/utils/const.go
+++ b/common/utils/const.go
@@ -29,6 +29,8 @@ const (
 var (
 	// LocalHost local host
 	LocalHost = "127.0.0.1"
+	// ConfDir default config dir
+	ConfDir = "conf/"
 )
 
 const (
diff --git a/service/faultdetect_config_test.go b/service/faultdetect_config_test.go
index 715f24899..31ab3f728 100644
--- a/service/faultdetect_config_test.go
+++ b/service/faultdetect_config_test.go
@@ -18,9 +18,11 @@
 package service_test
 
 import (
+	"context"
 	"fmt"
 	"sync"
 	"testing"
+	"time"
 
 	"github.com/golang/protobuf/ptypes"
 	"github.com/golang/protobuf/ptypes/wrappers"
@@ -178,4 +180,19 @@ func TestCreateFaultDetectRule(t *testing.T) {
 		}
 		wg.Wait()
 	})
+
+	t.Run("创建探测规则，并通过客户端接口查询，返回正确规则", func(t *testing.T) {
+		fdRules, resp := createFaultDetectRules(discoverSuit, 1)
+		defer cleanFaultDetectRules(discoverSuit, resp)
+		checkFaultDetectRuleResponse(t, fdRules, resp)
+		time.Sleep(5 * time.Second)
+		discoverResp := discoverSuit.DiscoverServer().GetFaultDetectWithCache(context.Background(), &apiservice.Service{
+			Name:      &wrappers.StringValue{Value: "testDestService"},
+			Namespace: &wrappers.StringValue{Value: "test"},
+		})
+		assert.Equal(t, int(apimodel.Code_ExecuteSuccess), int(discoverResp.GetCode().GetValue()))
+		faultDetector := discoverResp.GetFaultDetector()
+		assert.NotNil(t, faultDetector)
+		assert.Equal(t, 1, len(faultDetector.GetRules()))
+	})
 }
diff --git a/service/healthcheck/server.go b/service/healthcheck/server.go
index 3ac1c9054..582f1efd7 100644
--- a/service/healthcheck/server.go
+++ b/service/healthcheck/server.go
@@ -25,6 +25,7 @@ import (
 	"sync"
 	"time"
 
+	"github.com/golang/protobuf/proto"
 	apimodel "github.com/polarismesh/specification/source/go/api/v1/model"
 	apiservice "github.com/polarismesh/specification/source/go/api/v1/service_manage"
 
@@ -214,6 +215,9 @@ func (s *Server) RecordHistory(entry *model.RecordEntry) {
 // publishInstanceEvent 发布服务事件
 func (s *Server) publishInstanceEvent(serviceID string, event model.InstanceEvent) {
 	event.SvcId = serviceID
+	if nil != event.Instance {
+		event.Instance = proto.Clone(event.Instance).(*apiservice.Instance)
+	}
 	eventhub.Publish(eventhub.InstanceEventTopic, event)
 }