diff --git a/config/openim-push.yml b/config/openim-push.yml
index d09c664c5..63cba053d 100644
--- a/config/openim-push.yml
+++ b/config/openim-push.yml
@@ -23,8 +23,9 @@ geTui:
   channelID: ''
   channelName: ''
 fcm:
-  serviceAccount: "x.json"
-  authUrl: ""
+  # Prioritize using file paths. If the file path is empty, use URL
+  serviceAccount: ""  # File path is concatenated with the parameters passed in through - c and serviceAccount.
+  authURL: ""  # file URL. Protocol must be specified.
 jpns:
   appKey: ''
   masterSecret: ''
diff --git a/internal/push/offlinepush/fcm/push.go b/internal/push/offlinepush/fcm/push.go
index 4924cf5a9..515f0ab9a 100644
--- a/internal/push/offlinepush/fcm/push.go
+++ b/internal/push/offlinepush/fcm/push.go
@@ -42,10 +42,6 @@ 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, fcmConfigPath string) (*Fcm, error) {
-	//projectRoot, err := config.GetProjectRoot()
-	//if err != nil {
-	//	return nil, err
-	//}
 	var opt option.ClientOption
 	switch {
 	case len(pushConf.FCM.ServiceAccount) != 0:
@@ -53,7 +49,7 @@ func NewClient(pushConf *config.Push, cache cache.ThirdCache, fcmConfigPath stri
 		credentialsFilePath := filepath.Join(fcmConfigPath, pushConf.FCM.ServiceAccount)
 		opt = option.WithCredentialsFile(credentialsFilePath)
 	case len(pushConf.FCM.AuthUrl) != 0:
-		// with authentication url
+		// with authentication URL
 		client := httputil.NewHTTPClient(httputil.NewClientConfig())
 		resp, err := client.Get(pushConf.FCM.AuthUrl)
 		if err != nil {
@@ -73,7 +69,6 @@ func NewClient(pushConf *config.Push, cache cache.ThirdCache, fcmConfigPath stri
 	if err != nil {
 		return nil, errs.Wrap(err)
 	}
-
 	return &Fcm{fcmMsgCli: fcmMsgClient, cache: cache}, nil
 }
 
diff --git a/pkg/common/config/config.go b/pkg/common/config/config.go
index bd44c38f3..cc5c3a9c5 100644
--- a/pkg/common/config/config.go
+++ b/pkg/common/config/config.go
@@ -203,7 +203,7 @@ type Push struct {
 	} `mapstructure:"geTui"`
 	FCM struct {
 		ServiceAccount string `mapstructure:"serviceAccount"`
-		AuthUrl        string `mapstructure:"authUrl"`
+		AuthUrl        string `mapstructure:"authURL"`
 	} `mapstructure:"fcm"`
 	JPNS struct {
 		AppKey       string `mapstructure:"appKey"`