diff --git a/internal/conversation_msg/conversation_msg.go b/internal/conversation_msg/conversation_msg.go
index e47d1067b..a13edfb6e 100644
--- a/internal/conversation_msg/conversation_msg.go
+++ b/internal/conversation_msg/conversation_msg.go
@@ -660,7 +660,7 @@ func isContainRevokedList(target string, List []*sdk_struct.MessageRevoked) (boo
 
 func (c *Conversation) newMessage(ctx context.Context, newMessagesList sdk_struct.NewMsgList, cc, nc map[string]*model_struct.LocalConversation) {
 	sort.Sort(newMessagesList)
-	if c.IsBackground.Load() {
+	if c.GetBackground() {
 		u, err := c.user.GetSelfUserInfo(ctx)
 		if err != nil {
 			log.ZWarn(ctx, "GetSelfUserInfo err", err)
diff --git a/internal/interaction/long_conn_mgr.go b/internal/interaction/long_conn_mgr.go
index b108b8e1e..d39ada520 100644
--- a/internal/interaction/long_conn_mgr.go
+++ b/internal/interaction/long_conn_mgr.go
@@ -31,7 +31,6 @@ import (
 	"strconv"
 	"strings"
 	"sync"
-	"sync/atomic"
 	"time"
 
 	"github.com/OpenIMSDK/protocol/sdkws"
@@ -94,7 +93,9 @@ type LongConnMgr struct {
 	Syncer             *WsRespAsyn
 	encoder            Encoder
 	compressor         Compressor
-	IsBackground       atomic.Bool
+
+	mutex        sync.Mutex
+	IsBackground bool
 	// write conn lock
 	connWrite *sync.Mutex
 }
@@ -489,8 +490,9 @@ func (c *LongConnMgr) reConn(ctx context.Context, num *int) (needRecon bool, err
 	c.w.Lock()
 	c.connStatus = Connecting
 	c.w.Unlock()
-	url := fmt.Sprintf("%s?sendID=%s&token=%s&platformID=%d&operationID=%s&isBackground=%t", ccontext.Info(ctx).WsAddr(),
-		ccontext.Info(ctx).UserID(), ccontext.Info(ctx).Token(), ccontext.Info(ctx).PlatformID(), ccontext.Info(ctx).OperationID(), c.IsBackground.Load())
+	url := fmt.Sprintf("%s?sendID=%s&token=%s&platformID=%d&operationID=%s&isBackground=%t",
+		ccontext.Info(ctx).WsAddr(), ccontext.Info(ctx).UserID(), ccontext.Info(ctx).Token(),
+		ccontext.Info(ctx).PlatformID(), ccontext.Info(ctx).OperationID(), c.GetBackground())
 	if c.IsCompression {
 		url += fmt.Sprintf("&compression=%s", "gzip")
 	}
@@ -565,6 +567,13 @@ func (c *LongConnMgr) Close(ctx context.Context) {
 	}
 
 }
+func (c *LongConnMgr) GetBackground() bool {
+	c.mutex.Lock()
+	defer c.mutex.Unlock()
+	return c.IsBackground
+}
 func (c *LongConnMgr) SetBackground(isBackground bool) {
-	c.IsBackground.Store(isBackground)
+	c.mutex.Lock()
+	defer c.mutex.Unlock()
+	c.IsBackground = isBackground
 }