diff --git a/frontend/rust-lib/event-integration/src/event_builder.rs b/frontend/rust-lib/event-integration/src/event_builder.rs
index fa20de726f..e25e6629bf 100644
--- a/frontend/rust-lib/event-integration/src/event_builder.rs
+++ b/frontend/rust-lib/event-integration/src/event_builder.rs
@@ -62,14 +62,12 @@ impl EventBuilder {
     let response = self.get_response();
     match response.clone().parse::<R, FlowyError>() {
       Ok(Ok(data)) => data,
-      Ok(Err(e)) => {
-        panic!(
-          "Parser {:?} failed: {:?}, response {:?}",
-          std::any::type_name::<R>(),
-          e,
-          response
-        )
-      },
+      Ok(Err(e)) => panic!(
+        "Parser {:?} failed: {:?}, response {:?}",
+        std::any::type_name::<R>(),
+        e,
+        response
+      ),
       Err(e) => panic!(
         "Dispatch {:?} failed: {:?}, response {:?}",
         std::any::type_name::<R>(),
diff --git a/frontend/rust-lib/event-integration/src/folder_event.rs b/frontend/rust-lib/event-integration/src/folder_event.rs
index af426d1615..c388b78688 100644
--- a/frontend/rust-lib/event-integration/src/folder_event.rs
+++ b/frontend/rust-lib/event-integration/src/folder_event.rs
@@ -3,11 +3,13 @@ use flowy_folder::entities::*;
 use flowy_folder::event_map::FolderEvent;
 use flowy_folder::event_map::FolderEvent::*;
 use flowy_user::entities::{
-  AddWorkspaceMemberPB, QueryWorkspacePB, RemoveWorkspaceMemberPB, RepeatedWorkspaceMemberPB,
+  AcceptWorkspaceInvitationPB, AddWorkspaceMemberPB, QueryWorkspacePB, RemoveWorkspaceMemberPB,
+  RepeatedWorkspaceInvitationPB, RepeatedWorkspaceMemberPB, WorkspaceMemberInvitationPB,
   WorkspaceMemberPB,
 };
 use flowy_user::errors::FlowyError;
 use flowy_user::event_map::UserEvent;
+use flowy_user_pub::entities::WorkspaceRole;
 
 use crate::event_builder::EventBuilder;
 use crate::EventIntegrationTest;
@@ -24,6 +26,41 @@ impl EventIntegrationTest {
       .await;
   }
 
+  pub async fn invite_workspace_member(
+    &self,
+    workspace_id: &str,
+    email: &str,
+    role: WorkspaceRole,
+  ) {
+    EventBuilder::new(self.clone())
+      .event(UserEvent::InviteWorkspaceMember)
+      .payload(WorkspaceMemberInvitationPB {
+        workspace_id: workspace_id.to_string(),
+        invitee_email: email.to_string(),
+        role: role.into(),
+      })
+      .async_send()
+      .await;
+  }
+
+  pub async fn list_workspace_invitations(&self) -> RepeatedWorkspaceInvitationPB {
+    EventBuilder::new(self.clone())
+      .event(UserEvent::ListWorkspaceInvitations)
+      .async_send()
+      .await
+      .parse()
+  }
+
+  pub async fn accept_workspace_invitation(&self, invitation_id: &str) {
+    EventBuilder::new(self.clone())
+      .event(UserEvent::AcceptWorkspaceInvitation)
+      .payload(AcceptWorkspaceInvitationPB {
+        invite_id: invitation_id.to_string(),
+      })
+      .async_send()
+      .await;
+  }
+
   pub async fn delete_workspace_member(&self, workspace_id: &str, email: &str) {
     EventBuilder::new(self.clone())
       .event(UserEvent::RemoveWorkspaceMember)
diff --git a/frontend/rust-lib/event-integration/tests/user/af_cloud_test/member_test.rs b/frontend/rust-lib/event-integration/tests/user/af_cloud_test/member_test.rs
index fff097275a..95eebc17eb 100644
--- a/frontend/rust-lib/event-integration/tests/user/af_cloud_test/member_test.rs
+++ b/frontend/rust-lib/event-integration/tests/user/af_cloud_test/member_test.rs
@@ -1,5 +1,36 @@
 use event_integration::user_event::user_localhost_af_cloud;
 use event_integration::EventIntegrationTest;
+use flowy_user_pub::entities::WorkspaceRole;
+
+use crate::user::af_cloud_test::workspace_test::get_synced_workspaces;
+
+#[tokio::test]
+async fn af_cloud_invite_workspace_member() {
+  user_localhost_af_cloud().await;
+  let test_1 = EventIntegrationTest::new().await;
+  let user_1 = test_1.af_cloud_sign_up().await;
+
+  let test_2 = EventIntegrationTest::new().await;
+  let user_2 = test_2.af_cloud_sign_up().await;
+
+  test_1
+    .invite_workspace_member(&user_1.workspace_id, &user_2.email, WorkspaceRole::Member)
+    .await;
+
+  let invitations = test_2.list_workspace_invitations().await;
+  let target_invi = invitations
+    .items
+    .into_iter()
+    .find(|i| i.inviter_name == user_1.name && i.workspace_id == user_1.workspace_id)
+    .unwrap();
+
+  test_2
+    .accept_workspace_invitation(&target_invi.invite_id)
+    .await;
+
+  let workspaces = get_synced_workspaces(&test_2, user_2.id).await;
+  assert_eq!(workspaces.len(), 2);
+}
 
 #[tokio::test]
 async fn af_cloud_add_workspace_member_test() {
diff --git a/frontend/rust-lib/event-integration/tests/user/af_cloud_test/workspace_test.rs b/frontend/rust-lib/event-integration/tests/user/af_cloud_test/workspace_test.rs
index 176a39aa9a..12dbbd1c1c 100644
--- a/frontend/rust-lib/event-integration/tests/user/af_cloud_test/workspace_test.rs
+++ b/frontend/rust-lib/event-integration/tests/user/af_cloud_test/workspace_test.rs
@@ -99,7 +99,10 @@ async fn af_cloud_open_workspace_test() {
   assert_eq!(views[2].name, "my second document".to_string());
 }
 
-async fn get_synced_workspaces(test: &EventIntegrationTest, user_id: i64) -> Vec<UserWorkspacePB> {
+pub async fn get_synced_workspaces(
+  test: &EventIntegrationTest,
+  user_id: i64,
+) -> Vec<UserWorkspacePB> {
   let _workspaces = test.get_all_workspaces().await.items;
   let sub_id = user_id.to_string();
   let rx = test
diff --git a/frontend/rust-lib/flowy-database2/src/services/calculations/service.rs b/frontend/rust-lib/flowy-database2/src/services/calculations/service.rs
index dda8a68f3e..4a5a454360 100644
--- a/frontend/rust-lib/flowy-database2/src/services/calculations/service.rs
+++ b/frontend/rust-lib/flowy-database2/src/services/calculations/service.rs
@@ -69,7 +69,7 @@ impl CalculationsService {
     }
   }
 
-  fn median(array: &Vec<f64>) -> f64 {
+  fn median(array: &[f64]) -> f64 {
     if (array.len() % 2) == 0 {
       let left = array.len() / 2 - 1;
       let right = array.len() / 2;
diff --git a/frontend/rust-lib/flowy-server/src/af_cloud/impls/user/cloud_service_impl.rs b/frontend/rust-lib/flowy-server/src/af_cloud/impls/user/cloud_service_impl.rs
index 586081b033..65a6df5310 100644
--- a/frontend/rust-lib/flowy-server/src/af_cloud/impls/user/cloud_service_impl.rs
+++ b/frontend/rust-lib/flowy-server/src/af_cloud/impls/user/cloud_service_impl.rs
@@ -17,8 +17,8 @@ use parking_lot::RwLock;
 use flowy_error::{ErrorCode, FlowyError, FlowyResult};
 use flowy_user_pub::cloud::{UserCloudService, UserCollabParams, UserUpdate, UserUpdateReceiver};
 use flowy_user_pub::entities::{
-  AFCloudOAuthParams, AuthResponse, Role, UpdateUserProfileParams, UserCredentials, UserProfile,
-  UserWorkspace, WorkspaceInvitation, WorkspaceInvitationStatus, WorkspaceMember,
+  AFCloudOAuthParams, AuthResponse, UpdateUserProfileParams, UserCredentials, UserProfile,
+  UserWorkspace, WorkspaceInvitation, WorkspaceInvitationStatus, WorkspaceMember, WorkspaceRole,
 };
 use lib_infra::box_any::BoxAny;
 use lib_infra::future::FutureResult;
@@ -206,7 +206,7 @@ where
     &self,
     invitee_email: String,
     workspace_id: String,
-    role: Role,
+    role: WorkspaceRole,
   ) -> FutureResult<(), Error> {
     let try_get_client = self.server.try_get_client();
     FutureResult::new(async move {
@@ -269,7 +269,7 @@ where
     &self,
     user_email: String,
     workspace_id: String,
-    role: Role,
+    role: WorkspaceRole,
   ) -> FutureResult<(), Error> {
     let try_get_client = self.server.try_get_client();
     FutureResult::new(async move {
diff --git a/frontend/rust-lib/flowy-server/src/af_cloud/impls/user/dto.rs b/frontend/rust-lib/flowy-server/src/af_cloud/impls/user/dto.rs
index c24ddbb51e..e0fe27ef84 100644
--- a/frontend/rust-lib/flowy-server/src/af_cloud/impls/user/dto.rs
+++ b/frontend/rust-lib/flowy-server/src/af_cloud/impls/user/dto.rs
@@ -3,9 +3,8 @@ use client_api::entity::auth_dto::{UpdateUserParams, UserMetaData};
 use client_api::entity::{AFRole, AFUserProfile, AFWorkspaceInvitationStatus, AFWorkspaceMember};
 
 use flowy_user_pub::entities::{
-  Authenticator, Role, UpdateUserProfileParams, UserProfile, WorkspaceInvitationStatus,
-  WorkspaceMember, USER_METADATA_ICON_URL, USER_METADATA_OPEN_AI_KEY,
-  USER_METADATA_STABILITY_AI_KEY,
+  Authenticator, UpdateUserProfileParams, UserProfile, WorkspaceInvitationStatus, WorkspaceMember,
+  WorkspaceRole, USER_METADATA_ICON_URL, USER_METADATA_OPEN_AI_KEY, USER_METADATA_STABILITY_AI_KEY,
 };
 
 use crate::af_cloud::impls::user::util::encryption_type_from_profile;
@@ -68,19 +67,19 @@ pub fn user_profile_from_af_profile(
   })
 }
 
-pub fn to_af_role(role: Role) -> AFRole {
+pub fn to_af_role(role: WorkspaceRole) -> AFRole {
   match role {
-    Role::Owner => AFRole::Owner,
-    Role::Member => AFRole::Member,
-    Role::Guest => AFRole::Guest,
+    WorkspaceRole::Owner => AFRole::Owner,
+    WorkspaceRole::Member => AFRole::Member,
+    WorkspaceRole::Guest => AFRole::Guest,
   }
 }
 
-pub fn from_af_role(role: AFRole) -> Role {
+pub fn from_af_role(role: AFRole) -> WorkspaceRole {
   match role {
-    AFRole::Owner => Role::Owner,
-    AFRole::Member => Role::Member,
-    AFRole::Guest => Role::Guest,
+    AFRole::Owner => WorkspaceRole::Owner,
+    AFRole::Member => WorkspaceRole::Member,
+    AFRole::Guest => WorkspaceRole::Guest,
   }
 }
 
diff --git a/frontend/rust-lib/flowy-user-pub/src/cloud.rs b/frontend/rust-lib/flowy-user-pub/src/cloud.rs
index e12d26a3ba..695d90d499 100644
--- a/frontend/rust-lib/flowy-user-pub/src/cloud.rs
+++ b/frontend/rust-lib/flowy-user-pub/src/cloud.rs
@@ -15,8 +15,9 @@ use tokio_stream::wrappers::WatchStream;
 use uuid::Uuid;
 
 use crate::entities::{
-  AuthResponse, Authenticator, Role, UpdateUserProfileParams, UserCredentials, UserProfile,
+  AuthResponse, Authenticator, UpdateUserProfileParams, UserCredentials, UserProfile,
   UserTokenState, UserWorkspace, WorkspaceInvitation, WorkspaceInvitationStatus, WorkspaceMember,
+  WorkspaceRole,
 };
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -195,7 +196,7 @@ pub trait UserCloudService: Send + Sync + 'static {
     &self,
     invitee_email: String,
     workspace_id: String,
-    role: Role,
+    role: WorkspaceRole,
   ) -> FutureResult<(), Error> {
     FutureResult::new(async { Ok(()) })
   }
@@ -223,7 +224,7 @@ pub trait UserCloudService: Send + Sync + 'static {
     &self,
     user_email: String,
     workspace_id: String,
-    role: Role,
+    role: WorkspaceRole,
   ) -> FutureResult<(), Error> {
     FutureResult::new(async { Ok(()) })
   }
diff --git a/frontend/rust-lib/flowy-user-pub/src/entities.rs b/frontend/rust-lib/flowy-user-pub/src/entities.rs
index f9b6f8a790..45fa0a7919 100644
--- a/frontend/rust-lib/flowy-user-pub/src/entities.rs
+++ b/frontend/rust-lib/flowy-user-pub/src/entities.rs
@@ -381,7 +381,7 @@ pub enum UserTokenState {
 }
 
 #[derive(Clone, Debug)]
-pub enum Role {
+pub enum WorkspaceRole {
   Owner,
   Member,
   Guest,
@@ -389,7 +389,7 @@ pub enum Role {
 
 pub struct WorkspaceMember {
   pub email: String,
-  pub role: Role,
+  pub role: WorkspaceRole,
   pub name: String,
 }
 
diff --git a/frontend/rust-lib/flowy-user/src/entities/workspace.rs b/frontend/rust-lib/flowy-user/src/entities/workspace.rs
index 38cd56db79..3028fb0324 100644
--- a/frontend/rust-lib/flowy-user/src/entities/workspace.rs
+++ b/frontend/rust-lib/flowy-user/src/entities/workspace.rs
@@ -1,7 +1,7 @@
 use validator::Validate;
 
 use flowy_derive::{ProtoBuf, ProtoBuf_Enum};
-use flowy_user_pub::entities::{Role, WorkspaceInvitation, WorkspaceMember};
+use flowy_user_pub::entities::{WorkspaceInvitation, WorkspaceMember, WorkspaceRole};
 use lib_infra::validator_fn::required_not_empty_str;
 
 #[derive(ProtoBuf, Default, Clone)]
@@ -13,7 +13,7 @@ pub struct WorkspaceMemberPB {
   pub name: String,
 
   #[pb(index = 3)]
-  pub role: AFRolePB,
+  pub role: WorkspaceRolePB,
 }
 
 impl From<WorkspaceMember> for WorkspaceMemberPB {
@@ -43,16 +43,16 @@ pub struct WorkspaceMemberInvitationPB {
   pub invitee_email: String,
 
   #[pb(index = 3)]
-  pub role: AFRolePB,
+  pub role: WorkspaceRolePB,
 }
 
-#[derive(ProtoBuf, Default, Clone)]
+#[derive(Debug, ProtoBuf, Default, Clone)]
 pub struct RepeatedWorkspaceInvitationPB {
   #[pb(index = 1)]
   pub items: Vec<WorkspaceInvitationPB>,
 }
 
-#[derive(ProtoBuf, Default, Clone)]
+#[derive(Debug, ProtoBuf, Default, Clone)]
 pub struct WorkspaceInvitationPB {
   #[pb(index = 1)]
   pub invite_id: String,
@@ -131,33 +131,33 @@ pub struct UpdateWorkspaceMemberPB {
   pub email: String,
 
   #[pb(index = 3)]
-  pub role: AFRolePB,
+  pub role: WorkspaceRolePB,
 }
 
 #[derive(ProtoBuf_Enum, Clone, Default)]
-pub enum AFRolePB {
+pub enum WorkspaceRolePB {
   Owner = 0,
   Member = 1,
   #[default]
   Guest = 2,
 }
 
-impl From<AFRolePB> for Role {
-  fn from(value: AFRolePB) -> Self {
+impl From<WorkspaceRolePB> for WorkspaceRole {
+  fn from(value: WorkspaceRolePB) -> Self {
     match value {
-      AFRolePB::Owner => Role::Owner,
-      AFRolePB::Member => Role::Member,
-      AFRolePB::Guest => Role::Guest,
+      WorkspaceRolePB::Owner => WorkspaceRole::Owner,
+      WorkspaceRolePB::Member => WorkspaceRole::Member,
+      WorkspaceRolePB::Guest => WorkspaceRole::Guest,
     }
   }
 }
 
-impl From<Role> for AFRolePB {
-  fn from(value: Role) -> Self {
+impl From<WorkspaceRole> for WorkspaceRolePB {
+  fn from(value: WorkspaceRole) -> Self {
     match value {
-      Role::Owner => AFRolePB::Owner,
-      Role::Member => AFRolePB::Member,
-      Role::Guest => AFRolePB::Guest,
+      WorkspaceRole::Owner => WorkspaceRolePB::Owner,
+      WorkspaceRole::Member => WorkspaceRolePB::Member,
+      WorkspaceRole::Guest => WorkspaceRolePB::Guest,
     }
   }
 }
diff --git a/frontend/rust-lib/flowy-user/src/event_handler.rs b/frontend/rust-lib/flowy-user/src/event_handler.rs
index 778c3ec09a..19a4dadafd 100644
--- a/frontend/rust-lib/flowy-user/src/event_handler.rs
+++ b/frontend/rust-lib/flowy-user/src/event_handler.rs
@@ -711,7 +711,7 @@ pub async fn change_workspace_icon_handler(
 }
 
 #[tracing::instrument(level = "debug", skip_all, err)]
-pub async fn invite_members_to_workspace_handler(
+pub async fn invite_workspace_member_handler(
   param: AFPluginData<WorkspaceMemberInvitationPB>,
   manager: AFPluginState<Weak<UserManager>>,
 ) -> Result<(), FlowyError> {
@@ -720,8 +720,7 @@ pub async fn invite_members_to_workspace_handler(
   manager
     .invite_member_to_workspace(param.workspace_id, param.invitee_email, param.role.into())
     .await?;
-
-  todo!()
+  Ok(())
 }
 
 #[tracing::instrument(level = "debug", skip_all, err)]
diff --git a/frontend/rust-lib/flowy-user/src/event_map.rs b/frontend/rust-lib/flowy-user/src/event_map.rs
index 2eaa36623d..9cc2c01762 100644
--- a/frontend/rust-lib/flowy-user/src/event_map.rs
+++ b/frontend/rust-lib/flowy-user/src/event_map.rs
@@ -67,7 +67,7 @@ pub fn init(user_manager: Weak<UserManager>) -> AFPlugin {
     .event(UserEvent::RenameWorkspace, rename_workspace_handler)
     .event(UserEvent::ChangeWorkspaceIcon, change_workspace_icon_handler)
 
-    .event(UserEvent::InviteMembersToWorkspace, invite_members_to_workspace_handler)
+    .event(UserEvent::InviteWorkspaceMember, invite_workspace_member_handler)
     .event(UserEvent::ListWorkspaceInvitations, list_workspace_invitations_handler)
     .event(UserEvent::AcceptWorkspaceInvitation, accept_workspace_invitations_handler)
 }
@@ -216,7 +216,7 @@ pub enum UserEvent {
   ChangeWorkspaceIcon = 45,
 
   #[event(input = "WorkspaceMemberInvitationPB")]
-  InviteMembersToWorkspace = 46,
+  InviteWorkspaceMember = 46,
 
   #[event(output = "RepeatedWorkspaceInvitationPB")]
   ListWorkspaceInvitations = 47,
diff --git a/frontend/rust-lib/flowy-user/src/user_manager/manager_user_workspace.rs b/frontend/rust-lib/flowy-user/src/user_manager/manager_user_workspace.rs
index 138962a87b..927ea7dcc9 100644
--- a/frontend/rust-lib/flowy-user/src/user_manager/manager_user_workspace.rs
+++ b/frontend/rust-lib/flowy-user/src/user_manager/manager_user_workspace.rs
@@ -10,7 +10,7 @@ use flowy_folder_pub::entities::{AppFlowyData, ImportData};
 use flowy_sqlite::schema::user_workspace_table;
 use flowy_sqlite::{query_dsl::*, DBConnection, ExpressionMethods};
 use flowy_user_pub::entities::{
-  Role, UserWorkspace, WorkspaceInvitation, WorkspaceInvitationStatus, WorkspaceMember,
+  UserWorkspace, WorkspaceInvitation, WorkspaceInvitationStatus, WorkspaceMember, WorkspaceRole,
 };
 use lib_dispatch::prelude::af_spawn;
 
@@ -200,7 +200,7 @@ impl UserManager {
     &self,
     workspace_id: String,
     invitee_email: String,
-    role: Role,
+    role: WorkspaceRole,
   ) -> FlowyResult<()> {
     self
       .cloud_services
@@ -272,7 +272,7 @@ impl UserManager {
     &self,
     user_email: String,
     workspace_id: String,
-    role: Role,
+    role: WorkspaceRole,
   ) -> FlowyResult<()> {
     self
       .cloud_services