diff --git a/backend/src/config/const_define.rs b/backend/src/config/const_define.rs
index a4bceecc15..bfd2aa6eac 100644
--- a/backend/src/config/const_define.rs
+++ b/backend/src/config/const_define.rs
@@ -4,4 +4,4 @@ pub const HEARTBEAT_INTERVAL: Duration = Duration::from_secs(8);
 pub const PING_TIMEOUT: Duration = Duration::from_secs(60);
 pub const MAX_PAYLOAD_SIZE: usize = 262_144; // max payload size is 256k
 
-pub const IGNORE_ROUTES: [&str; 2] = ["/api/register", "/api/auth/"];
+pub const IGNORE_ROUTES: [&str; 2] = ["/api/register", "/api/auth"];
diff --git a/backend/src/middleware/auth_middleware.rs b/backend/src/middleware/auth_middleware.rs
index 0036cbadbe..451c44206b 100644
--- a/backend/src/middleware/auth_middleware.rs
+++ b/backend/src/middleware/auth_middleware.rs
@@ -2,8 +2,6 @@ use crate::user_service::{LoggedUser, AUTHORIZED_USERS};
 use actix_service::{Service, Transform};
 use actix_web::{
     dev::{ServiceRequest, ServiceResponse},
-    http::{HeaderName, HeaderValue, Method},
-    web::Data,
     Error,
     HttpResponse,
     ResponseError,
@@ -11,15 +9,11 @@ use actix_web::{
 
 use crate::config::IGNORE_ROUTES;
 use actix_web::{body::AnyBody, dev::MessageBody};
-use flowy_net::{config::HEADER_TOKEN, errors::ServerError, response::FlowyResponse};
-use futures::{
-    future::{ok, LocalBoxFuture, Ready},
-    Future,
-};
+use flowy_net::{config::HEADER_TOKEN, errors::ServerError};
+use futures::future::{ok, LocalBoxFuture, Ready};
 use std::{
     convert::TryInto,
     error::Error as StdError,
-    pin::Pin,
     task::{Context, Poll},
 };
 
@@ -59,7 +53,7 @@ where
         self.service.poll_ready(cx)
     }
 
-    fn call(&self, mut req: ServiceRequest) -> Self::Future {
+    fn call(&self, req: ServiceRequest) -> Self::Future {
         let mut authenticate_pass: bool = false;
         for ignore_route in IGNORE_ROUTES.iter() {
             if req.path().starts_with(ignore_route) {
diff --git a/backend/src/workspace_service/app/app.rs b/backend/src/workspace_service/app/app.rs
index 3131c80ebf..0a62856b0c 100644
--- a/backend/src/workspace_service/app/app.rs
+++ b/backend/src/workspace_service/app/app.rs
@@ -12,7 +12,7 @@ use crate::{
 use anyhow::Context;
 use chrono::Utc;
 use flowy_net::errors::invalid_params;
-use flowy_user::entities::parser::UserId;
+
 use flowy_workspace::{
     entities::{
         app::parser::{AppDesc, AppName},
diff --git a/backend/src/workspace_service/workspace/router.rs b/backend/src/workspace_service/workspace/router.rs
index ea5f8e336f..68770123e5 100644
--- a/backend/src/workspace_service/workspace/router.rs
+++ b/backend/src/workspace_service/workspace/router.rs
@@ -10,7 +10,7 @@ use crate::{
 
 use crate::user_service::LoggedUser;
 use actix_web::{
-    web::{Data, Path, Payload},
+    web::{Data, Payload},
     HttpResponse,
 };
 use flowy_net::errors::ServerError;
diff --git a/backend/src/workspace_service/workspace/workspace.rs b/backend/src/workspace_service/workspace/workspace.rs
index ca0e8d60b4..727dd90e01 100644
--- a/backend/src/workspace_service/workspace/workspace.rs
+++ b/backend/src/workspace_service/workspace/workspace.rs
@@ -10,7 +10,6 @@ use flowy_net::{
     errors::{invalid_params, ServerError},
     response::FlowyResponse,
 };
-use flowy_user::entities::parser::UserId;
 
 use crate::{
     user_service::LoggedUser,
diff --git a/rust-lib/flowy-net/src/response/response_http.rs b/rust-lib/flowy-net/src/response/response_http.rs
index dcd400eb3a..b5853f49bb 100644
--- a/rust-lib/flowy-net/src/response/response_http.rs
+++ b/rust-lib/flowy-net/src/response/response_http.rs
@@ -18,7 +18,7 @@ impl std::convert::Into<AnyBody> for FlowyResponse {
     fn into(self) -> AnyBody {
         match serde_json::to_string(&self) {
             Ok(body) => AnyBody::from(body),
-            Err(err) => AnyBody::Empty,
+            Err(_) => AnyBody::Empty,
         }
     }
 }
diff --git a/rust-lib/flowy-test/src/helper.rs b/rust-lib/flowy-test/src/helper.rs
index 2776178142..12bc47aacf 100644
--- a/rust-lib/flowy-test/src/helper.rs
+++ b/rust-lib/flowy-test/src/helper.rs
@@ -44,7 +44,6 @@ pub(crate) fn create_default_workspace_if_need(user_id: &str) -> Result<(), User
     let payload: Bytes = CreateWorkspaceRequest {
         name: DEFAULT_WORKSPACE_NAME.to_string(),
         desc: DEFAULT_WORKSPACE_DESC.to_string(),
-        user_id: user_id.to_string(),
     }
     .into_bytes()
     .unwrap();
@@ -52,21 +51,12 @@ pub(crate) fn create_default_workspace_if_need(user_id: &str) -> Result<(), User
     let request = ModuleRequest::new(CreateWorkspace).payload(payload);
     let result = EventDispatch::sync_send(request)
         .parse::<Workspace, DispatchError>()
-        .map_err(|e| {
-            ErrorBuilder::new(ErrorCode::CreateDefaultWorkspaceFailed)
-                .error(e)
-                .build()
-        })?;
+        .map_err(|e| ErrorBuilder::new(ErrorCode::CreateDefaultWorkspaceFailed).error(e).build())?;
 
-    let workspace = result.map_err(|e| {
-        ErrorBuilder::new(ErrorCode::CreateDefaultWorkspaceFailed)
-            .error(e)
-            .build()
-    })?;
+    let workspace = result.map_err(|e| ErrorBuilder::new(ErrorCode::CreateDefaultWorkspaceFailed).error(e).build())?;
 
     let query: Bytes = QueryWorkspaceRequest {
         workspace_id: Some(workspace.id.clone()),
-        user_id: user_id.to_string(),
     }
     .into_bytes()
     .unwrap();
diff --git a/rust-lib/flowy-user/src/services/server/server_api.rs b/rust-lib/flowy-user/src/services/server/server_api.rs
index 9760572edb..4fa39d1faa 100644
--- a/rust-lib/flowy-user/src/services/server/server_api.rs
+++ b/rust-lib/flowy-user/src/services/server/server_api.rs
@@ -6,7 +6,6 @@ use crate::{
 use crate::{entities::UpdateUserParams, services::server::UserServerAPI};
 use flowy_infra::future::ResultFuture;
 use flowy_net::{config::*, request::HttpRequestBuilder};
-use std::sync::Arc;
 
 pub struct UserServer {}
 impl UserServer {
diff --git a/rust-lib/flowy-workspace/src/handlers/mod.rs b/rust-lib/flowy-workspace/src/handlers/mod.rs
index 95ed7acdcb..ecd74014c6 100644
--- a/rust-lib/flowy-workspace/src/handlers/mod.rs
+++ b/rust-lib/flowy-workspace/src/handlers/mod.rs
@@ -2,6 +2,6 @@ mod app_handler;
 mod view_handler;
 mod workspace_handler;
 
-pub use app_handler::*;
-pub use view_handler::*;
-pub use workspace_handler::*;
+pub(crate) use app_handler::*;
+pub(crate) use view_handler::*;
+pub(crate) use workspace_handler::*;
diff --git a/rust-lib/flowy-workspace/src/services/app_controller.rs b/rust-lib/flowy-workspace/src/services/app_controller.rs
index 7affeb4b8a..0e7a9324db 100644
--- a/rust-lib/flowy-workspace/src/services/app_controller.rs
+++ b/rust-lib/flowy-workspace/src/services/app_controller.rs
@@ -7,7 +7,7 @@ use crate::{
     sql_tables::app::{AppTable, AppTableChangeset, AppTableSql},
 };
 use flowy_dispatch::prelude::DispatchFuture;
-use flowy_net::request::HttpRequestBuilder;
+
 use std::sync::Arc;
 
 pub(crate) struct AppController {
diff --git a/rust-lib/flowy-workspace/src/services/mod.rs b/rust-lib/flowy-workspace/src/services/mod.rs
index 0f9da5c841..9f2f5750ec 100644
--- a/rust-lib/flowy-workspace/src/services/mod.rs
+++ b/rust-lib/flowy-workspace/src/services/mod.rs
@@ -1,6 +1,6 @@
-pub use app_controller::*;
-pub use view_controller::*;
-pub use workspace_controller::*;
+pub(crate) use app_controller::*;
+pub(crate) use view_controller::*;
+pub(crate) use workspace_controller::*;
 
 mod app_controller;
 mod database;
diff --git a/rust-lib/flowy-workspace/src/services/server/server_api_mock.rs b/rust-lib/flowy-workspace/src/services/server/server_api_mock.rs
index 58a5208bbe..e7c481dcf3 100644
--- a/rust-lib/flowy-workspace/src/services/server/server_api_mock.rs
+++ b/rust-lib/flowy-workspace/src/services/server/server_api_mock.rs
@@ -59,7 +59,7 @@ impl WorkspaceServerAPI for WorkspaceServerMock {
     }
 
     fn read_view(&self, _token: &str, _params: QueryViewParams) -> ResultFuture<Option<View>, WorkspaceError> {
-        ResultFuture::new(async { Ok((None)) })
+        ResultFuture::new(async { Ok(None) })
     }
 
     fn delete_view(&self, _token: &str, _params: DeleteViewParams) -> ResultFuture<(), WorkspaceError> {
diff --git a/rust-lib/flowy-workspace/src/services/view_controller.rs b/rust-lib/flowy-workspace/src/services/view_controller.rs
index a5c9c1a710..c68502bd7f 100644
--- a/rust-lib/flowy-workspace/src/services/view_controller.rs
+++ b/rust-lib/flowy-workspace/src/services/view_controller.rs
@@ -1,12 +1,12 @@
 use crate::{
-    entities::view::{CreateViewParams, DeleteViewParams, QueryViewParams, UpdateViewParams, View},
+    entities::view::{CreateViewParams, UpdateViewParams, View},
     errors::WorkspaceError,
     module::WorkspaceDatabase,
     observable::{send_observable, WorkspaceObservable},
     services::server::Server,
     sql_tables::view::{ViewTable, ViewTableChangeset, ViewTableSql},
 };
-use flowy_net::request::HttpRequestBuilder;
+
 use std::sync::Arc;
 
 pub(crate) struct ViewController {
diff --git a/rust-lib/flowy-workspace/src/services/workspace_controller.rs b/rust-lib/flowy-workspace/src/services/workspace_controller.rs
index 02728fa9b4..7ea0ed18f0 100644
--- a/rust-lib/flowy-workspace/src/services/workspace_controller.rs
+++ b/rust-lib/flowy-workspace/src/services/workspace_controller.rs
@@ -8,8 +8,8 @@ use crate::{
 };
 use flowy_dispatch::prelude::DispatchFuture;
 use flowy_infra::kv::KVStore;
-use flowy_net::request::HttpRequestBuilder;
-use std::{future::Future, sync::Arc};
+
+use std::sync::Arc;
 
 pub(crate) struct WorkspaceController {
     pub user: Arc<dyn WorkspaceUser>,
diff --git a/rust-lib/flowy-workspace/tests/event/helper.rs b/rust-lib/flowy-workspace/tests/event/helper.rs
index f0943255fa..bd09bea84c 100644
--- a/rust-lib/flowy-workspace/tests/event/helper.rs
+++ b/rust-lib/flowy-workspace/tests/event/helper.rs
@@ -18,14 +18,9 @@ pub fn create_workspace(name: &str, desc: &str) -> (String, Workspace) {
     let request = CreateWorkspaceRequest {
         name: name.to_owned(),
         desc: desc.to_owned(),
-        user_id: user_id.clone(),
     };
 
-    let workspace = builder
-        .event(CreateWorkspace)
-        .request(request)
-        .sync_send()
-        .parse::<Workspace>();
+    let workspace = builder.event(CreateWorkspace).request(request).sync_send().parse::<Workspace>();
 
     (user_id, workspace)
 }
@@ -38,10 +33,7 @@ pub fn read_workspaces(request: QueryWorkspaceRequest) -> Option<Workspace> {
         .parse::<RepeatedWorkspace>();
 
     debug_assert_eq!(repeated_workspace.len(), 1);
-    repeated_workspace
-        .drain(..1)
-        .collect::<Vec<Workspace>>()
-        .pop()
+    repeated_workspace.drain(..1).collect::<Vec<Workspace>>().pop()
 }
 
 pub fn create_app(name: &str, desc: &str, workspace_id: &str) -> App {
@@ -65,25 +57,13 @@ pub fn delete_app(app_id: &str) {
         app_id: app_id.to_string(),
     };
 
-    AnnieTestBuilder::new()
-        .event(DeleteApp)
-        .request(delete_app_request)
-        .sync_send();
+    AnnieTestBuilder::new().event(DeleteApp).request(delete_app_request).sync_send();
 }
 
-pub fn update_app(request: UpdateAppRequest) {
-    AnnieTestBuilder::new()
-        .event(UpdateApp)
-        .request(request)
-        .sync_send();
-}
+pub fn update_app(request: UpdateAppRequest) { AnnieTestBuilder::new().event(UpdateApp).request(request).sync_send(); }
 
 pub fn read_app(request: QueryAppRequest) -> App {
-    let app = AnnieTestBuilder::new()
-        .event(ReadApp)
-        .request(request)
-        .sync_send()
-        .parse::<App>();
+    let app = AnnieTestBuilder::new().event(ReadApp).request(request).sync_send().parse::<App>();
 
     app
 }
@@ -112,17 +92,6 @@ pub fn create_view() -> View {
     create_view_with_request(request)
 }
 
-pub fn update_view(request: UpdateViewRequest) {
-    AnnieTestBuilder::new()
-        .event(UpdateView)
-        .request(request)
-        .sync_send();
-}
+pub fn update_view(request: UpdateViewRequest) { AnnieTestBuilder::new().event(UpdateView).request(request).sync_send(); }
 
-pub fn read_view(request: QueryViewRequest) -> View {
-    AnnieTestBuilder::new()
-        .event(ReadView)
-        .request(request)
-        .sync_send()
-        .parse::<View>()
-}
+pub fn read_view(request: QueryViewRequest) -> View { AnnieTestBuilder::new().event(ReadView).request(request).sync_send().parse::<View>() }
diff --git a/rust-lib/flowy-workspace/tests/event/workspace_test.rs b/rust-lib/flowy-workspace/tests/event/workspace_test.rs
index 2df7aca428..d3df4827d8 100644
--- a/rust-lib/flowy-workspace/tests/event/workspace_test.rs
+++ b/rust-lib/flowy-workspace/tests/event/workspace_test.rs
@@ -10,11 +10,8 @@ fn workspace_create_success() { let _ = create_workspace("First workspace", "");
 
 #[test]
 fn workspace_read_all() {
-    let (user_id, _) = create_workspace(
-        "Workspace A",
-        "workspace_create_and_then_get_workspace_success",
-    );
-    let request = QueryWorkspaceRequest::new(&user_id);
+    let (_, _) = create_workspace("Workspace A", "workspace_create_and_then_get_workspace_success");
+    let request = QueryWorkspaceRequest::new();
     let workspaces = AnnieTestBuilder::new()
         .event(ReadWorkspaces)
         .request(request)
@@ -26,21 +23,18 @@ fn workspace_read_all() {
 
 #[test]
 fn workspace_create_and_then_get_workspace() {
-    let (user_id, workspace) = create_workspace(
-        "Workspace A",
-        "workspace_create_and_then_get_workspace_success",
-    );
-    let request = QueryWorkspaceRequest::new(&user_id).workspace_id(&workspace.id);
+    let (_user_id, workspace) = create_workspace("Workspace A", "workspace_create_and_then_get_workspace_success");
+    let request = QueryWorkspaceRequest::new().workspace_id(&workspace.id);
     let workspace_from_db = read_workspaces(request).unwrap();
     assert_eq!(workspace.name, workspace_from_db.name);
 }
 
 #[test]
 fn workspace_create_with_apps() {
-    let (user_id, workspace) = create_workspace("Workspace", "");
+    let (_user_id, workspace) = create_workspace("Workspace", "");
     let app = create_app("App A", "AppFlowy Github Project", &workspace.id);
 
-    let request = QueryWorkspaceRequest::new(&user_id).workspace_id(&workspace.id);
+    let request = QueryWorkspaceRequest::new().workspace_id(&workspace.id);
     let workspace_from_db = read_workspaces(request).unwrap();
     assert_eq!(&app, workspace_from_db.apps.first_or_crash());
 }
@@ -49,21 +43,10 @@ fn workspace_create_with_apps() {
 fn workspace_create_with_invalid_name() {
     for name in invalid_workspace_name_test_case() {
         let builder = AnnieTestBuilder::new();
-        let user_id = builder.user_detail.as_ref().unwrap().id.clone();
-
-        let request = CreateWorkspaceRequest {
-            name,
-            desc: "".to_owned(),
-            user_id: user_id.clone(),
-        };
+        let request = CreateWorkspaceRequest { name, desc: "".to_owned() };
 
         assert_eq!(
-            builder
-                .event(CreateWorkspace)
-                .request(request)
-                .sync_send()
-                .error()
-                .code,
+            builder.event(CreateWorkspace).request(request).sync_send().error().code,
             ErrorCode::WorkspaceNameInvalid
         )
     }
@@ -73,21 +56,10 @@ fn workspace_create_with_invalid_name() {
 fn workspace_update_with_invalid_name() {
     for name in invalid_workspace_name_test_case() {
         let builder = AnnieTestBuilder::new();
-        let user_id = builder.user_detail.as_ref().unwrap().id.clone();
-
-        let request = CreateWorkspaceRequest {
-            name,
-            desc: "".to_owned(),
-            user_id: user_id.clone(),
-        };
+        let request = CreateWorkspaceRequest { name, desc: "".to_owned() };
 
         assert_eq!(
-            builder
-                .event(CreateWorkspace)
-                .request(request)
-                .sync_send()
-                .error()
-                .code,
+            builder.event(CreateWorkspace).request(request).sync_send().error().code,
             ErrorCode::WorkspaceNameInvalid
         )
     }