diff --git a/go.mod b/go.mod
index 8a7fd7153b..21e6e2241d 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.18
 require (
 	firebase.google.com/go v3.13.0+incompatible
 	github.com/OpenIMSDK/open_utils v1.0.8
-	github.com/Shopify/sarama v1.32.0
+	github.com/Shopify/sarama v1.29.0
 	github.com/bwmarrin/snowflake v0.3.0
 	github.com/dtm-labs/rockscache v0.1.1
 	github.com/gin-gonic/gin v1.9.1
@@ -141,5 +141,3 @@ require (
 	google.golang.org/genproto v0.0.0-20230525234025-438c736192d0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 )
-
-replace github.com/Shopify/sarama => github.com/Shopify/sarama v1.29.0
diff --git a/internal/push/offlinepush/offlinepush_interface.go b/internal/push/offlinepush/offlinepush_interface.go
index 44dfce2b85..5aa7e089f6 100644
--- a/internal/push/offlinepush/offlinepush_interface.go
+++ b/internal/push/offlinepush/offlinepush_interface.go
@@ -18,10 +18,12 @@ import (
 	"context"
 )
 
+// OfflinePusher Offline Pusher
 type OfflinePusher interface {
 	Push(ctx context.Context, userIDs []string, title, content string, opts *Opts) error
 }
 
+// Opts opts
 type Opts struct {
 	Signal        *Signal
 	IOSPushSound  string
@@ -29,6 +31,7 @@ type Opts struct {
 	Ex            string
 }
 
+// Signal message id
 type Signal struct {
 	ClientMsgID string
 }