diff --git a/config/openim-push.yml b/config/openim-push.yml
index a1abfcf88..9384008a0 100644
--- a/config/openim-push.yml
+++ b/config/openim-push.yml
@@ -23,7 +23,9 @@ geTui:
   channelID: ''
   channelName: ''
 fcm:
-  serviceAccount: "x.json"
+  # Prioritize using file paths. If the file path is empty, use URL
+  filePath: ""  # File path is concatenated with the parameters passed in through - c(`mage` default pass in `config/`) and filePath. 
+  authURL: ""  #  Must start with https or http.
 jpns:
   appKey: ''
   masterSecret: ''
diff --git a/go.mod b/go.mod
index e34e3e4bd..5e17e866c 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0
 	github.com/lestrrat-go/file-rotatelogs v2.4.0+incompatible // indirect
 	github.com/mitchellh/mapstructure v1.5.0
-	github.com/openimsdk/protocol v0.0.65
+	github.com/openimsdk/protocol v0.0.66-alpha.1
 	github.com/openimsdk/tools v0.0.49-alpha.19
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/prometheus/client_golang v1.18.0
diff --git a/go.sum b/go.sum
index b2fa7f318..7c5e02449 100644
--- a/go.sum
+++ b/go.sum
@@ -270,8 +270,8 @@ github.com/onsi/gomega v1.25.0 h1:Vw7br2PCDYijJHSfBOWhov+8cAnUf8MfMaIOV323l6Y=
 github.com/onsi/gomega v1.25.0/go.mod h1:r+zV744Re+DiYCIPRlYOTxn0YkOLcAnW8k1xXdMPGhM=
 github.com/openimsdk/gomake v0.0.13 h1:xLDe/moqgWpRoptHzI4packAWzs4C16b+sVY+txNJp0=
 github.com/openimsdk/gomake v0.0.13/go.mod h1:PndCozNc2IsQIciyn9mvEblYWZwJmAI+06z94EY+csI=
-github.com/openimsdk/protocol v0.0.65 h1:SPT9qyUsFRTTKSKb/FjpS+xr6sxz/Kbnu+su1bxYagc=
-github.com/openimsdk/protocol v0.0.65/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
+github.com/openimsdk/protocol v0.0.66-alpha.1 h1:/8y+aXQeX6+IgfFxujHbRgJylqJRkwF5gMrwNhWMsiU=
+github.com/openimsdk/protocol v0.0.66-alpha.1/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
 github.com/openimsdk/tools v0.0.49-alpha.19 h1:CbASL0yefRSVAmWPVeRnhF7wZKd6umLfz31CIhEgrBs=
 github.com/openimsdk/tools v0.0.49-alpha.19/go.mod h1:g7mkHXYUPi0/8aAX8VPMHpnb3hqdV69Jph+bXOGvvNM=
 github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4=
diff --git a/internal/push/offlinepush/fcm/push.go b/internal/push/offlinepush/fcm/push.go
index 7ce5b18e5..f015ca4e5 100644
--- a/internal/push/offlinepush/fcm/push.go
+++ b/internal/push/offlinepush/fcm/push.go
@@ -18,6 +18,7 @@ import (
 	"context"
 	"fmt"
 	"github.com/openimsdk/open-im-server/v3/internal/push/offlinepush/options"
+	"github.com/openimsdk/tools/utils/httputil"
 	"path/filepath"
 	"strings"
 
@@ -42,13 +43,25 @@ type Fcm struct {
 
 // NewClient initializes a new FCM client using the Firebase Admin SDK.
 // It requires the FCM service account credentials file located within the project's configuration directory.
-func NewClient(pushConf *config.Push, cache cache.ThirdCache) (*Fcm, error) {
-	projectRoot, err := config.GetProjectRoot()
-	if err != nil {
-		return nil, err
+func NewClient(pushConf *config.Push, cache cache.ThirdCache, fcmConfigPath string) (*Fcm, error) {
+	var opt option.ClientOption
+	switch {
+	case len(pushConf.FCM.FilePath) != 0:
+		// with file path
+		credentialsFilePath := filepath.Join(fcmConfigPath, pushConf.FCM.FilePath)
+		opt = option.WithCredentialsFile(credentialsFilePath)
+	case len(pushConf.FCM.AuthURL) != 0:
+		// with authentication URL
+		client := httputil.NewHTTPClient(httputil.NewClientConfig())
+		resp, err := client.Get(pushConf.FCM.AuthURL)
+		if err != nil {
+			return nil, err
+		}
+		opt = option.WithCredentialsJSON(resp)
+	default:
+		return nil, errs.New("no FCM config").Wrap()
 	}
-	credentialsFilePath := filepath.Join(projectRoot, "config", pushConf.FCM.ServiceAccount)
-	opt := option.WithCredentialsFile(credentialsFilePath)
+
 	fcmApp, err := firebase.NewApp(context.Background(), nil, opt)
 	if err != nil {
 		return nil, errs.Wrap(err)
@@ -58,7 +71,6 @@ func NewClient(pushConf *config.Push, cache cache.ThirdCache) (*Fcm, error) {
 	if err != nil {
 		return nil, errs.Wrap(err)
 	}
-
 	return &Fcm{fcmMsgCli: fcmMsgClient, cache: cache}, nil
 }
 
diff --git a/internal/push/offlinepush/offlinepusher.go b/internal/push/offlinepush/offlinepusher.go
index 8dc8a0bc6..9aa6625de 100644
--- a/internal/push/offlinepush/offlinepusher.go
+++ b/internal/push/offlinepush/offlinepusher.go
@@ -36,13 +36,13 @@ type OfflinePusher interface {
 	Push(ctx context.Context, userIDs []string, title, content string, opts *options.Opts) error
 }
 
-func NewOfflinePusher(pushConf *config.Push, cache cache.ThirdCache) (OfflinePusher, error) {
+func NewOfflinePusher(pushConf *config.Push, cache cache.ThirdCache, fcmConfigPath string) (OfflinePusher, error) {
 	var offlinePusher OfflinePusher
 	switch pushConf.Enable {
 	case geTUI:
 		offlinePusher = getui.NewClient(pushConf, cache)
 	case firebase:
-		return fcm.NewClient(pushConf, cache)
+		return fcm.NewClient(pushConf, cache, fcmConfigPath)
 	case jPush:
 		offlinePusher = jpush.NewClient(pushConf)
 	default:
diff --git a/internal/push/push.go b/internal/push/push.go
index c7e245dfe..1a04bbea2 100644
--- a/internal/push/push.go
+++ b/internal/push/push.go
@@ -29,6 +29,7 @@ type Config struct {
 	WebhooksConfig     config.Webhooks
 	LocalCacheConfig   config.LocalCache
 	Discovery          config.Discovery
+	FcmConfigPath      string
 }
 
 func (p pushServer) PushMsg(ctx context.Context, req *pbpush.PushMsgReq) (*pbpush.PushMsgResp, error) {
@@ -50,7 +51,7 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 		return err
 	}
 	cacheModel := redis.NewThirdCache(rdb)
-	offlinePusher, err := offlinepush.NewOfflinePusher(&config.RpcConfig, cacheModel)
+	offlinePusher, err := offlinepush.NewOfflinePusher(&config.RpcConfig, cacheModel, config.FcmConfigPath)
 	if err != nil {
 		return err
 	}
diff --git a/pkg/common/cmd/push.go b/pkg/common/cmd/push.go
index 3e7c4c249..6e6014021 100644
--- a/pkg/common/cmd/push.go
+++ b/pkg/common/cmd/push.go
@@ -47,6 +47,7 @@ func NewPushRpcCmd() *PushRpcCmd {
 	ret.RootCmd = NewRootCmd(program.GetProcessName(), WithConfigMap(ret.configMap))
 	ret.ctx = context.WithValue(context.Background(), "version", config.Version)
 	ret.Command.RunE = func(cmd *cobra.Command, args []string) error {
+		ret.pushConfig.FcmConfigPath = ret.ConfigPath()
 		return ret.runE()
 	}
 	return ret
diff --git a/pkg/common/cmd/root.go b/pkg/common/cmd/root.go
index 900281367..08bb6d064 100644
--- a/pkg/common/cmd/root.go
+++ b/pkg/common/cmd/root.go
@@ -31,6 +31,11 @@ type RootCmd struct {
 	prometheusPort int
 	log            config.Log
 	index          int
+	configPath     string
+}
+
+func (r *RootCmd) ConfigPath() string {
+	return r.configPath
 }
 
 func (r *RootCmd) Index() int {
@@ -153,6 +158,7 @@ func (r *RootCmd) getFlag(cmd *cobra.Command) (string, int, error) {
 	if err != nil {
 		return "", 0, errs.Wrap(err)
 	}
+	r.configPath = configDirectory
 	index, err := cmd.Flags().GetInt(FlagTransferIndex)
 	if err != nil {
 		return "", 0, errs.Wrap(err)
diff --git a/pkg/common/config/config.go b/pkg/common/config/config.go
index 5313c196a..6260dc00f 100644
--- a/pkg/common/config/config.go
+++ b/pkg/common/config/config.go
@@ -202,7 +202,8 @@ type Push struct {
 		ChannelName  string `mapstructure:"channelName"`
 	} `mapstructure:"geTui"`
 	FCM struct {
-		ServiceAccount string `mapstructure:"serviceAccount"`
+		FilePath string `mapstructure:"filePath"`
+		AuthURL  string `mapstructure:"authURL"`
 	} `mapstructure:"fcm"`
 	JPNS struct {
 		AppKey       string `mapstructure:"appKey"`