diff --git a/src/main/java/net/geedge/asw/module/workspace/service/impl/WorkspaceMemberServiceImpl.java b/src/main/java/net/geedge/asw/module/workspace/service/impl/WorkspaceMemberServiceImpl.java
index f80a5e3..2b05fc9 100644
--- a/src/main/java/net/geedge/asw/module/workspace/service/impl/WorkspaceMemberServiceImpl.java
+++ b/src/main/java/net/geedge/asw/module/workspace/service/impl/WorkspaceMemberServiceImpl.java
@@ -55,7 +55,7 @@ public class WorkspaceMemberServiceImpl extends ServiceImpl<WorkspaceMemberDao,
         List<String> userIds = list.stream().map(x -> x.getUserId()).toList();
         for (WorkspaceMemberEntity member : memberList) {
             String userId = member.getUserId();
-            if (!userIds.contains(userId)) {
+            if (userIds.contains(userId)) {
                 this.update(new LambdaUpdateWrapper<WorkspaceMemberEntity>()
                         .eq(WorkspaceMemberEntity::getUserId, userId)
                         .eq(WorkspaceMemberEntity::getWorkspaceId, workspaceId)