diff --git a/pkg/common/utils/utils.go b/pkg/common/utils/utils.go
index 514063755..64f044a8e 100644
--- a/pkg/common/utils/utils.go
+++ b/pkg/common/utils/utils.go
@@ -118,7 +118,7 @@ func GroupMemberDBCopyOpenIM(dst *open_im_sdk.GroupMemberFullInfo, src *db.Group
 		dst.AppMangerLevel = 1
 	}
 	dst.JoinTime = int32(src.JoinTime.Unix())
-	dst.MuteEndTime = uint32(src.JoinTime.Unix())
+	dst.MuteEndTime = uint32(src.MuteEndTime.Unix())
 	if dst.MuteEndTime < uint32(time.Now().Unix()) {
 		dst.MuteEndTime = 0
 	}