diff --git a/app_flowy/packages/flowy_sdk/lib/dispatch/code_gen.dart b/app_flowy/packages/flowy_sdk/lib/dispatch/code_gen.dart
index ee9cd8a9b6..8e97c8ac11 100644
--- a/app_flowy/packages/flowy_sdk/lib/dispatch/code_gen.dart
+++ b/app_flowy/packages/flowy_sdk/lib/dispatch/code_gen.dart
@@ -2,34 +2,12 @@
 
 /// Auto gen code from rust ast, do not edit
 part of 'dispatch.dart';
-class UserEventAuthCheck {
-    UserSignInParams params;
-    UserEventAuthCheck(this.params);
-
-    Future<Either<UserSignInResult, FlowyError>> send() {
-    return paramsToBytes(params).fold(
-        (bytes) {
-          final request = FFIRequest.create()
-            ..event = UserEvent.AuthCheck.toString()
-            ..payload = bytes;
-
-          return Dispatch.asyncRequest(request)
-              .then((bytesResult) => bytesResult.fold(
-                    (bytes) => left(UserSignInResult.fromBuffer(bytes)),
-                    (error) => right(error),
-                  ));
-        },
-        (err) => Future(() => right(err)),
-        );
-    }
-}
-
 class UserEventSignIn {
-    UserSignInParams params;
-    UserEventSignIn(this.params);
+    SignInRequest request;
+    UserEventSignIn(this.request);
 
-    Future<Either<UserSignInResult, FlowyError>> send() {
-    return paramsToBytes(params).fold(
+    Future<Either<SignInResponse, FlowyError>> send() {
+    return requestToBytes(request).fold(
         (bytes) {
           final request = FFIRequest.create()
             ..event = UserEvent.SignIn.toString()
@@ -37,7 +15,29 @@ class UserEventSignIn {
 
           return Dispatch.asyncRequest(request)
               .then((bytesResult) => bytesResult.fold(
-                    (bytes) => left(UserSignInResult.fromBuffer(bytes)),
+                    (bytes) => left(SignInResponse.fromBuffer(bytes)),
+                    (error) => right(error),
+                  ));
+        },
+        (err) => Future(() => right(err)),
+        );
+    }
+}
+
+class UserEventSignUp {
+    SignUpRequest request;
+    UserEventSignUp(this.request);
+
+    Future<Either<SignUpResponse, FlowyError>> send() {
+    return requestToBytes(request).fold(
+        (bytes) {
+          final request = FFIRequest.create()
+            ..event = UserEvent.SignUp.toString()
+            ..payload = bytes;
+
+          return Dispatch.asyncRequest(request)
+              .then((bytesResult) => bytesResult.fold(
+                    (bytes) => left(SignUpResponse.fromBuffer(bytes)),
                     (error) => right(error),
                   ));
         },
diff --git a/app_flowy/packages/flowy_sdk/lib/dispatch/dispatch.dart b/app_flowy/packages/flowy_sdk/lib/dispatch/dispatch.dart
index 4b44ab4676..9b16bca55f 100644
--- a/app_flowy/packages/flowy_sdk/lib/dispatch/dispatch.dart
+++ b/app_flowy/packages/flowy_sdk/lib/dispatch/dispatch.dart
@@ -86,7 +86,7 @@ Completer<Uint8List> _sendToRust(FFIRequest request) {
   return completer;
 }
 
-Either<Uint8List, FlowyError> paramsToBytes<T extends GeneratedMessage>(
+Either<Uint8List, FlowyError> requestToBytes<T extends GeneratedMessage>(
     T? message) {
   try {
     if (message != null) {
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/sign_in.pb.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/sign_in.pb.dart
index 4d1b7c4be4..c5bd9b5976 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/sign_in.pb.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/sign_in.pb.dart
@@ -9,15 +9,15 @@ import 'dart:core' as $core;
 
 import 'package:protobuf/protobuf.dart' as $pb;
 
-class UserSignInParams extends $pb.GeneratedMessage {
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'UserSignInParams', createEmptyInstance: create)
+class SignInRequest extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'SignInRequest', createEmptyInstance: create)
     ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'email')
     ..aOS(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'password')
     ..hasRequiredFields = false
   ;
 
-  UserSignInParams._() : super();
-  factory UserSignInParams({
+  SignInRequest._() : super();
+  factory SignInRequest({
     $core.String? email,
     $core.String? password,
   }) {
@@ -30,26 +30,26 @@ class UserSignInParams extends $pb.GeneratedMessage {
     }
     return _result;
   }
-  factory UserSignInParams.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory UserSignInParams.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory SignInRequest.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory SignInRequest.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
   'Will be removed in next major version')
-  UserSignInParams clone() => UserSignInParams()..mergeFromMessage(this);
+  SignInRequest clone() => SignInRequest()..mergeFromMessage(this);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
   'Will be removed in next major version')
-  UserSignInParams copyWith(void Function(UserSignInParams) updates) => super.copyWith((message) => updates(message as UserSignInParams)) as UserSignInParams; // ignore: deprecated_member_use
+  SignInRequest copyWith(void Function(SignInRequest) updates) => super.copyWith((message) => updates(message as SignInRequest)) as SignInRequest; // ignore: deprecated_member_use
   $pb.BuilderInfo get info_ => _i;
   @$core.pragma('dart2js:noInline')
-  static UserSignInParams create() => UserSignInParams._();
-  UserSignInParams createEmptyInstance() => create();
-  static $pb.PbList<UserSignInParams> createRepeated() => $pb.PbList<UserSignInParams>();
+  static SignInRequest create() => SignInRequest._();
+  SignInRequest createEmptyInstance() => create();
+  static $pb.PbList<SignInRequest> createRepeated() => $pb.PbList<SignInRequest>();
   @$core.pragma('dart2js:noInline')
-  static UserSignInParams getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<UserSignInParams>(create);
-  static UserSignInParams? _defaultInstance;
+  static SignInRequest getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<SignInRequest>(create);
+  static SignInRequest? _defaultInstance;
 
   @$pb.TagNumber(1)
   $core.String get email => $_getSZ(0);
@@ -70,15 +70,15 @@ class UserSignInParams extends $pb.GeneratedMessage {
   void clearPassword() => clearField(2);
 }
 
-class UserSignInRequest extends $pb.GeneratedMessage {
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'UserSignInRequest', createEmptyInstance: create)
+class SignInParams extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'SignInParams', createEmptyInstance: create)
     ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'email')
     ..aOS(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'password')
     ..hasRequiredFields = false
   ;
 
-  UserSignInRequest._() : super();
-  factory UserSignInRequest({
+  SignInParams._() : super();
+  factory SignInParams({
     $core.String? email,
     $core.String? password,
   }) {
@@ -91,26 +91,26 @@ class UserSignInRequest extends $pb.GeneratedMessage {
     }
     return _result;
   }
-  factory UserSignInRequest.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory UserSignInRequest.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory SignInParams.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory SignInParams.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
   'Will be removed in next major version')
-  UserSignInRequest clone() => UserSignInRequest()..mergeFromMessage(this);
+  SignInParams clone() => SignInParams()..mergeFromMessage(this);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
   'Will be removed in next major version')
-  UserSignInRequest copyWith(void Function(UserSignInRequest) updates) => super.copyWith((message) => updates(message as UserSignInRequest)) as UserSignInRequest; // ignore: deprecated_member_use
+  SignInParams copyWith(void Function(SignInParams) updates) => super.copyWith((message) => updates(message as SignInParams)) as SignInParams; // ignore: deprecated_member_use
   $pb.BuilderInfo get info_ => _i;
   @$core.pragma('dart2js:noInline')
-  static UserSignInRequest create() => UserSignInRequest._();
-  UserSignInRequest createEmptyInstance() => create();
-  static $pb.PbList<UserSignInRequest> createRepeated() => $pb.PbList<UserSignInRequest>();
+  static SignInParams create() => SignInParams._();
+  SignInParams createEmptyInstance() => create();
+  static $pb.PbList<SignInParams> createRepeated() => $pb.PbList<SignInParams>();
   @$core.pragma('dart2js:noInline')
-  static UserSignInRequest getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<UserSignInRequest>(create);
-  static UserSignInRequest? _defaultInstance;
+  static SignInParams getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<SignInParams>(create);
+  static SignInParams? _defaultInstance;
 
   @$pb.TagNumber(1)
   $core.String get email => $_getSZ(0);
@@ -131,14 +131,14 @@ class UserSignInRequest extends $pb.GeneratedMessage {
   void clearPassword() => clearField(2);
 }
 
-class UserSignInResult extends $pb.GeneratedMessage {
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'UserSignInResult', createEmptyInstance: create)
+class SignInResponse extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'SignInResponse', createEmptyInstance: create)
     ..aOB(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'isSuccess')
     ..hasRequiredFields = false
   ;
 
-  UserSignInResult._() : super();
-  factory UserSignInResult({
+  SignInResponse._() : super();
+  factory SignInResponse({
     $core.bool? isSuccess,
   }) {
     final _result = create();
@@ -147,26 +147,26 @@ class UserSignInResult extends $pb.GeneratedMessage {
     }
     return _result;
   }
-  factory UserSignInResult.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory UserSignInResult.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory SignInResponse.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory SignInResponse.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
   'Will be removed in next major version')
-  UserSignInResult clone() => UserSignInResult()..mergeFromMessage(this);
+  SignInResponse clone() => SignInResponse()..mergeFromMessage(this);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
   'Will be removed in next major version')
-  UserSignInResult copyWith(void Function(UserSignInResult) updates) => super.copyWith((message) => updates(message as UserSignInResult)) as UserSignInResult; // ignore: deprecated_member_use
+  SignInResponse copyWith(void Function(SignInResponse) updates) => super.copyWith((message) => updates(message as SignInResponse)) as SignInResponse; // ignore: deprecated_member_use
   $pb.BuilderInfo get info_ => _i;
   @$core.pragma('dart2js:noInline')
-  static UserSignInResult create() => UserSignInResult._();
-  UserSignInResult createEmptyInstance() => create();
-  static $pb.PbList<UserSignInResult> createRepeated() => $pb.PbList<UserSignInResult>();
+  static SignInResponse create() => SignInResponse._();
+  SignInResponse createEmptyInstance() => create();
+  static $pb.PbList<SignInResponse> createRepeated() => $pb.PbList<SignInResponse>();
   @$core.pragma('dart2js:noInline')
-  static UserSignInResult getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<UserSignInResult>(create);
-  static UserSignInResult? _defaultInstance;
+  static SignInResponse getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<SignInResponse>(create);
+  static SignInResponse? _defaultInstance;
 
   @$pb.TagNumber(1)
   $core.bool get isSuccess => $_getBF(0);
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/sign_in.pbjson.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/sign_in.pbjson.dart
index 6e92d43e01..4f0c79b2b9 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/sign_in.pbjson.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/sign_in.pbjson.dart
@@ -6,24 +6,24 @@
 // ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
 
 import 'dart:core' as $core;
-const UserSignInParams$json = const {
-  '1': 'UserSignInParams',
+const SignInRequest$json = const {
+  '1': 'SignInRequest',
   '2': const [
     const {'1': 'email', '3': 1, '4': 1, '5': 9, '10': 'email'},
     const {'1': 'password', '3': 2, '4': 1, '5': 9, '10': 'password'},
   ],
 };
 
-const UserSignInRequest$json = const {
-  '1': 'UserSignInRequest',
+const SignInParams$json = const {
+  '1': 'SignInParams',
   '2': const [
     const {'1': 'email', '3': 1, '4': 1, '5': 9, '10': 'email'},
     const {'1': 'password', '3': 2, '4': 1, '5': 9, '10': 'password'},
   ],
 };
 
-const UserSignInResult$json = const {
-  '1': 'UserSignInResult',
+const SignInResponse$json = const {
+  '1': 'SignInResponse',
   '2': const [
     const {'1': 'is_success', '3': 1, '4': 1, '5': 8, '10': 'isSuccess'},
   ],
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/sign_up.pb.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/sign_up.pb.dart
index c39155074c..5eae8d834a 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/sign_up.pb.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/sign_up.pb.dart
@@ -9,16 +9,16 @@ import 'dart:core' as $core;
 
 import 'package:protobuf/protobuf.dart' as $pb;
 
-class UserSignUpParams extends $pb.GeneratedMessage {
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'UserSignUpParams', createEmptyInstance: create)
+class SignUpRequest extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'SignUpRequest', createEmptyInstance: create)
     ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'email')
     ..aOS(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'name')
     ..aOS(3, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'password')
     ..hasRequiredFields = false
   ;
 
-  UserSignUpParams._() : super();
-  factory UserSignUpParams({
+  SignUpRequest._() : super();
+  factory SignUpRequest({
     $core.String? email,
     $core.String? name,
     $core.String? password,
@@ -35,26 +35,26 @@ class UserSignUpParams extends $pb.GeneratedMessage {
     }
     return _result;
   }
-  factory UserSignUpParams.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory UserSignUpParams.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory SignUpRequest.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory SignUpRequest.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
   'Will be removed in next major version')
-  UserSignUpParams clone() => UserSignUpParams()..mergeFromMessage(this);
+  SignUpRequest clone() => SignUpRequest()..mergeFromMessage(this);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
   'Will be removed in next major version')
-  UserSignUpParams copyWith(void Function(UserSignUpParams) updates) => super.copyWith((message) => updates(message as UserSignUpParams)) as UserSignUpParams; // ignore: deprecated_member_use
+  SignUpRequest copyWith(void Function(SignUpRequest) updates) => super.copyWith((message) => updates(message as SignUpRequest)) as SignUpRequest; // ignore: deprecated_member_use
   $pb.BuilderInfo get info_ => _i;
   @$core.pragma('dart2js:noInline')
-  static UserSignUpParams create() => UserSignUpParams._();
-  UserSignUpParams createEmptyInstance() => create();
-  static $pb.PbList<UserSignUpParams> createRepeated() => $pb.PbList<UserSignUpParams>();
+  static SignUpRequest create() => SignUpRequest._();
+  SignUpRequest createEmptyInstance() => create();
+  static $pb.PbList<SignUpRequest> createRepeated() => $pb.PbList<SignUpRequest>();
   @$core.pragma('dart2js:noInline')
-  static UserSignUpParams getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<UserSignUpParams>(create);
-  static UserSignUpParams? _defaultInstance;
+  static SignUpRequest getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<SignUpRequest>(create);
+  static SignUpRequest? _defaultInstance;
 
   @$pb.TagNumber(1)
   $core.String get email => $_getSZ(0);
@@ -84,16 +84,16 @@ class UserSignUpParams extends $pb.GeneratedMessage {
   void clearPassword() => clearField(3);
 }
 
-class UserSignUpRequest extends $pb.GeneratedMessage {
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'UserSignUpRequest', createEmptyInstance: create)
+class SignUpParams extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'SignUpParams', createEmptyInstance: create)
     ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'email')
     ..aOS(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'name')
     ..aOS(3, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'password')
     ..hasRequiredFields = false
   ;
 
-  UserSignUpRequest._() : super();
-  factory UserSignUpRequest({
+  SignUpParams._() : super();
+  factory SignUpParams({
     $core.String? email,
     $core.String? name,
     $core.String? password,
@@ -110,26 +110,26 @@ class UserSignUpRequest extends $pb.GeneratedMessage {
     }
     return _result;
   }
-  factory UserSignUpRequest.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory UserSignUpRequest.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory SignUpParams.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory SignUpParams.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
   'Will be removed in next major version')
-  UserSignUpRequest clone() => UserSignUpRequest()..mergeFromMessage(this);
+  SignUpParams clone() => SignUpParams()..mergeFromMessage(this);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
   'Will be removed in next major version')
-  UserSignUpRequest copyWith(void Function(UserSignUpRequest) updates) => super.copyWith((message) => updates(message as UserSignUpRequest)) as UserSignUpRequest; // ignore: deprecated_member_use
+  SignUpParams copyWith(void Function(SignUpParams) updates) => super.copyWith((message) => updates(message as SignUpParams)) as SignUpParams; // ignore: deprecated_member_use
   $pb.BuilderInfo get info_ => _i;
   @$core.pragma('dart2js:noInline')
-  static UserSignUpRequest create() => UserSignUpRequest._();
-  UserSignUpRequest createEmptyInstance() => create();
-  static $pb.PbList<UserSignUpRequest> createRepeated() => $pb.PbList<UserSignUpRequest>();
+  static SignUpParams create() => SignUpParams._();
+  SignUpParams createEmptyInstance() => create();
+  static $pb.PbList<SignUpParams> createRepeated() => $pb.PbList<SignUpParams>();
   @$core.pragma('dart2js:noInline')
-  static UserSignUpRequest getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<UserSignUpRequest>(create);
-  static UserSignUpRequest? _defaultInstance;
+  static SignUpParams getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<SignUpParams>(create);
+  static SignUpParams? _defaultInstance;
 
   @$pb.TagNumber(1)
   $core.String get email => $_getSZ(0);
@@ -159,14 +159,14 @@ class UserSignUpRequest extends $pb.GeneratedMessage {
   void clearPassword() => clearField(3);
 }
 
-class UserSignUpResult extends $pb.GeneratedMessage {
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'UserSignUpResult', createEmptyInstance: create)
+class SignUpResponse extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'SignUpResponse', createEmptyInstance: create)
     ..aOB(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'isSuccess')
     ..hasRequiredFields = false
   ;
 
-  UserSignUpResult._() : super();
-  factory UserSignUpResult({
+  SignUpResponse._() : super();
+  factory SignUpResponse({
     $core.bool? isSuccess,
   }) {
     final _result = create();
@@ -175,26 +175,26 @@ class UserSignUpResult extends $pb.GeneratedMessage {
     }
     return _result;
   }
-  factory UserSignUpResult.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory UserSignUpResult.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  factory SignUpResponse.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory SignUpResponse.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
   'Will be removed in next major version')
-  UserSignUpResult clone() => UserSignUpResult()..mergeFromMessage(this);
+  SignUpResponse clone() => SignUpResponse()..mergeFromMessage(this);
   @$core.Deprecated(
   'Using this can add significant overhead to your binary. '
   'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
   'Will be removed in next major version')
-  UserSignUpResult copyWith(void Function(UserSignUpResult) updates) => super.copyWith((message) => updates(message as UserSignUpResult)) as UserSignUpResult; // ignore: deprecated_member_use
+  SignUpResponse copyWith(void Function(SignUpResponse) updates) => super.copyWith((message) => updates(message as SignUpResponse)) as SignUpResponse; // ignore: deprecated_member_use
   $pb.BuilderInfo get info_ => _i;
   @$core.pragma('dart2js:noInline')
-  static UserSignUpResult create() => UserSignUpResult._();
-  UserSignUpResult createEmptyInstance() => create();
-  static $pb.PbList<UserSignUpResult> createRepeated() => $pb.PbList<UserSignUpResult>();
+  static SignUpResponse create() => SignUpResponse._();
+  SignUpResponse createEmptyInstance() => create();
+  static $pb.PbList<SignUpResponse> createRepeated() => $pb.PbList<SignUpResponse>();
   @$core.pragma('dart2js:noInline')
-  static UserSignUpResult getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<UserSignUpResult>(create);
-  static UserSignUpResult? _defaultInstance;
+  static SignUpResponse getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<SignUpResponse>(create);
+  static SignUpResponse? _defaultInstance;
 
   @$pb.TagNumber(1)
   $core.bool get isSuccess => $_getBF(0);
diff --git a/app_flowy/packages/flowy_sdk/lib/protobuf/sign_up.pbjson.dart b/app_flowy/packages/flowy_sdk/lib/protobuf/sign_up.pbjson.dart
index b9b811fc83..290748e6da 100644
--- a/app_flowy/packages/flowy_sdk/lib/protobuf/sign_up.pbjson.dart
+++ b/app_flowy/packages/flowy_sdk/lib/protobuf/sign_up.pbjson.dart
@@ -6,8 +6,8 @@
 // ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
 
 import 'dart:core' as $core;
-const UserSignUpParams$json = const {
-  '1': 'UserSignUpParams',
+const SignUpRequest$json = const {
+  '1': 'SignUpRequest',
   '2': const [
     const {'1': 'email', '3': 1, '4': 1, '5': 9, '10': 'email'},
     const {'1': 'name', '3': 2, '4': 1, '5': 9, '10': 'name'},
@@ -15,8 +15,8 @@ const UserSignUpParams$json = const {
   ],
 };
 
-const UserSignUpRequest$json = const {
-  '1': 'UserSignUpRequest',
+const SignUpParams$json = const {
+  '1': 'SignUpParams',
   '2': const [
     const {'1': 'email', '3': 1, '4': 1, '5': 9, '10': 'email'},
     const {'1': 'name', '3': 2, '4': 1, '5': 9, '10': 'name'},
@@ -24,8 +24,8 @@ const UserSignUpRequest$json = const {
   ],
 };
 
-const UserSignUpResult$json = const {
-  '1': 'UserSignUpResult',
+const SignUpResponse$json = const {
+  '1': 'SignUpResponse',
   '2': const [
     const {'1': 'is_success', '3': 1, '4': 1, '5': 8, '10': 'isSuccess'},
   ],
diff --git a/doc/APPFLOWY_SYSTEM_DESIGN.md b/doc/APPFLOWY_SYSTEM_DESIGN.md
index e99cb9690c..9ef6760fdc 100644
--- a/doc/APPFLOWY_SYSTEM_DESIGN.md
+++ b/doc/APPFLOWY_SYSTEM_DESIGN.md
@@ -52,6 +52,10 @@ Here are the event flow:
 
 The event flow will be discussed in two parts: the frontend implemented in flutter and the FlowySDK implemented in Rust.
 
+#### FlowySDK
+
+
+
 #### Frontend
 The Frontend follows the DDD design pattern, you can recap from [**here**](DOMAIN_DRIVEN_DESIGN.md).
 ```
@@ -66,6 +70,4 @@ The Frontend follows the DDD design pattern, you can recap from [**here**](DOMAI
                                   └──────────────┘
 ```
 
-#### FlowySDK
-
 
diff --git a/rust-lib/dart-ffi/src/lib.rs b/rust-lib/dart-ffi/src/lib.rs
index 08273a60ae..57878432e9 100644
--- a/rust-lib/dart-ffi/src/lib.rs
+++ b/rust-lib/dart-ffi/src/lib.rs
@@ -25,6 +25,8 @@ pub extern "C" fn init_sdk(path: *mut c_char) -> i64 {
     let c_str: &CStr = unsafe { CStr::from_ptr(path) };
     let path: &str = c_str.to_str().unwrap();
     FlowySDK::init_log(path);
+
+    log::info!("🔥 FlowySDK start running");
     FlowySDK::init(path);
     return 1;
 }
diff --git a/rust-lib/flowy-ast/src/attr.rs b/rust-lib/flowy-ast/src/attr.rs
index 8dc7e393dd..48634d2272 100644
--- a/rust-lib/flowy-ast/src/attr.rs
+++ b/rust-lib/flowy-ast/src/attr.rs
@@ -135,6 +135,7 @@ impl<'c, T> ASTAttr<'c, T> {
 }
 
 pub struct ASTAttrField {
+    #[allow(dead_code)]
     name: String,
     pb_index: Option<syn::LitInt>,
     pb_one_of: bool,
diff --git a/rust-lib/flowy-derive/src/derive_cache/derive_cache.rs b/rust-lib/flowy-derive/src/derive_cache/derive_cache.rs
index 6dcb51649a..d4adf32546 100644
--- a/rust-lib/flowy-derive/src/derive_cache/derive_cache.rs
+++ b/rust-lib/flowy-derive/src/derive_cache/derive_cache.rs
@@ -18,15 +18,14 @@ pub fn category_from_str(type_str: &str) -> TypeCategory {
         "FFIRequest"
         | "FFIResponse"
         | "User"
-        | "UserSignUpParams"
-        | "UserSignUpRequest"
-        | "UserSignUpResult"
-        | "UserSignInParams"
-        | "UserSignInRequest"
-        | "UserSignInResult"
+        | "SignUpRequest"
+        | "SignUpParams"
+        | "SignUpResponse"
+        | "SignInRequest"
+        | "SignInParams"
+        | "SignInResponse"
         => TypeCategory::Protobuf,
         "FFIStatusCode"
-        | "UserEvent"
         => TypeCategory::Enum,
 
         "Option" => TypeCategory::Opt,
diff --git a/rust-lib/flowy-dispatch/src/data.rs b/rust-lib/flowy-dispatch/src/data.rs
index 2294b04224..961caec70c 100644
--- a/rust-lib/flowy-dispatch/src/data.rs
+++ b/rust-lib/flowy-dispatch/src/data.rs
@@ -111,7 +111,7 @@ where
     T: FromBytes,
 {
     match payload {
-        Payload::None => Err(format!("Expected payload")),
+        Payload::None => Err(format!("Parse fail, expected payload")),
         Payload::Bytes(bytes) => match T::parse_from_bytes(&bytes) {
             Ok(data) => Ok(Data(data)),
             Err(e) => Err(e),
diff --git a/rust-lib/flowy-dispatch/src/dispatch.rs b/rust-lib/flowy-dispatch/src/dispatch.rs
index 48dd0da420..40985ab726 100644
--- a/rust-lib/flowy-dispatch/src/dispatch.rs
+++ b/rust-lib/flowy-dispatch/src/dispatch.rs
@@ -35,7 +35,6 @@ impl EventDispatch {
             module_map,
             runtime,
         };
-
         *(EVENT_DISPATCH.write().unwrap()) = Some(dispatch);
     }
 
@@ -65,7 +64,7 @@ impl EventDispatch {
                 DispatchFuture {
                     fut: Box::pin(async move {
                         join_handle.await.unwrap_or_else(|e| {
-                            InternalError::new(format!("Dispatch join error: {:?}", e))
+                            InternalError::new(format!("EVENT_DISPATCH join error: {:?}", e))
                                 .as_response()
                         })
                     }),
diff --git a/rust-lib/flowy-dispatch/src/module/module.rs b/rust-lib/flowy-dispatch/src/module/module.rs
index 3736c27608..30152e2c0e 100644
--- a/rust-lib/flowy-dispatch/src/module/module.rs
+++ b/rust-lib/flowy-dispatch/src/module/module.rs
@@ -55,7 +55,7 @@ pub type EventServiceFactory = BoxServiceFactory<(), ServiceRequest, ServiceResp
 
 pub struct Module {
     pub name: String,
-    data: DataContainer,
+    module_data: DataContainer,
     service_map: Arc<HashMap<Event, EventServiceFactory>>,
 }
 
@@ -63,7 +63,7 @@ impl Module {
     pub fn new() -> Self {
         Self {
             name: "".to_owned(),
-            data: DataContainer::new(),
+            module_data: DataContainer::new(),
             service_map: Arc::new(HashMap::new()),
         }
     }
@@ -74,7 +74,7 @@ impl Module {
     }
 
     pub fn data<D: 'static + Send + Sync>(mut self, data: D) -> Self {
-        self.data.insert(ModuleData::new(data));
+        self.module_data.insert(ModuleData::new(data));
         self
     }
 
diff --git a/rust-lib/flowy-dispatch/src/request/payload.rs b/rust-lib/flowy-dispatch/src/request/payload.rs
index 318897f669..9145a0a845 100644
--- a/rust-lib/flowy-dispatch/src/request/payload.rs
+++ b/rust-lib/flowy-dispatch/src/request/payload.rs
@@ -4,18 +4,24 @@ use std::{fmt, fmt::Formatter};
 pub enum PayloadError {}
 
 // TODO: support stream data
-#[derive(Clone, Debug, serde::Serialize)]
+#[derive(Clone, serde::Serialize)]
 pub enum Payload {
     None,
     Bytes(Vec<u8>),
 }
 
+impl std::fmt::Debug for Payload {
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result { format_payload_print(self, f) }
+}
+
 impl std::fmt::Display for Payload {
-    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
-        match self {
-            Payload::Bytes(bytes) => f.write_fmt(format_args!("{} bytes", bytes.len())),
-            Payload::None => f.write_str("Empty"),
-        }
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result { format_payload_print(self, f) }
+}
+
+fn format_payload_print(payload: &Payload, f: &mut Formatter<'_>) -> fmt::Result {
+    match payload {
+        Payload::Bytes(bytes) => f.write_fmt(format_args!("{} bytes", bytes.len())),
+        Payload::None => f.write_str("Empty"),
     }
 }
 
diff --git a/rust-lib/flowy-dispatch/src/response/response.rs b/rust-lib/flowy-dispatch/src/response/response.rs
index c3c9a2e035..f245026bf4 100644
--- a/rust-lib/flowy-dispatch/src/response/response.rs
+++ b/rust-lib/flowy-dispatch/src/response/response.rs
@@ -4,6 +4,7 @@ use crate::{
     request::{EventRequest, Payload},
     response::Responder,
 };
+use derivative::*;
 use std::{fmt, fmt::Formatter};
 
 #[derive(Clone, Debug, Eq, PartialEq, serde::Serialize)]
@@ -13,8 +14,9 @@ pub enum StatusCode {
 }
 
 // serde user guide: https://serde.rs/field-attrs.html
-#[derive(Debug, Clone, serde::Serialize)]
+#[derive(Debug, Clone, serde::Serialize, Derivative)]
 pub struct EventResponse {
+    #[derivative(Debug = "ignore")]
     pub payload: Payload,
     pub status_code: StatusCode,
     pub error: Option<SystemError>,
diff --git a/rust-lib/flowy-dispatch/src/system.rs b/rust-lib/flowy-dispatch/src/system.rs
index ae395c0a0e..be224ff497 100644
--- a/rust-lib/flowy-dispatch/src/system.rs
+++ b/rust-lib/flowy-dispatch/src/system.rs
@@ -14,6 +14,7 @@ thread_local!(
 );
 
 #[derive(Debug)]
+#[allow(dead_code)]
 pub enum SystemCommand {
     Exit(i8),
 }
@@ -23,6 +24,7 @@ pub struct FlowySystem {
 }
 
 impl FlowySystem {
+    #[allow(dead_code)]
     pub fn construct<F, S>(module_factory: F, sender_factory: S) -> SystemRunner
     where
         F: FnOnce() -> Vec<Module>,
@@ -49,6 +51,7 @@ impl FlowySystem {
         runner
     }
 
+    #[allow(dead_code)]
     pub fn stop(&self) {
         match self.sys_cmd_tx.send(SystemCommand::Exit(0)) {
             Ok(_) => {},
@@ -58,13 +61,14 @@ impl FlowySystem {
         }
     }
 
-    #[doc(hidden)]
+    #[allow(dead_code)]
     pub fn set_current(sys: FlowySystem) {
         CURRENT.with(|cell| {
             *cell.borrow_mut() = Some(Arc::new(sys));
         })
     }
 
+    #[allow(dead_code)]
     pub fn current() -> Arc<FlowySystem> {
         CURRENT.with(|cell| match *cell.borrow() {
             Some(ref sys) => sys.clone(),
@@ -102,6 +106,7 @@ pub struct SystemRunner {
 }
 
 impl SystemRunner {
+    #[allow(dead_code)]
     pub fn run(self) -> io::Result<()> {
         let SystemRunner { rt, stop_rx } = self;
         match rt.block_on(stop_rx) {
@@ -119,6 +124,7 @@ impl SystemRunner {
         }
     }
 
+    #[allow(dead_code)]
     pub fn spawn<F: Future<Output = ()> + 'static>(self, future: F) -> Self {
         self.rt.spawn(future);
         self
@@ -135,6 +141,7 @@ pub struct Runtime {
 }
 
 impl Runtime {
+    #[allow(dead_code)]
     pub fn new() -> io::Result<Runtime> {
         let rt = tokio_default_runtime()?;
         Ok(Runtime {
@@ -143,6 +150,7 @@ impl Runtime {
         })
     }
 
+    #[allow(dead_code)]
     pub fn spawn<F>(&self, future: F) -> &Self
     where
         F: Future<Output = ()> + 'static,
@@ -151,6 +159,7 @@ impl Runtime {
         self
     }
 
+    #[allow(dead_code)]
     pub fn block_on<F>(&self, f: F) -> F::Output
     where
         F: Future + 'static,
diff --git a/rust-lib/flowy-sdk/Cargo.toml b/rust-lib/flowy-sdk/Cargo.toml
index 088b0effdd..19dec54f42 100644
--- a/rust-lib/flowy-sdk/Cargo.toml
+++ b/rust-lib/flowy-sdk/Cargo.toml
@@ -7,7 +7,8 @@ edition = "2018"
 
 [dependencies]
 flowy-dispatch = { path = "../flowy-dispatch", features = ["use_tracing"]}
-flowy-log = { path = "../flowy-log", features = ["use_bunyan"] }
+flowy-log = { path = "../flowy-log" }
+#flowy-log = { path = "../flowy-log", features = ["use_bunyan"] }
 flowy-user = { path = "../flowy-user" }
 tracing = { version = "0.1" }
 log = "0.4.14"
diff --git a/rust-lib/flowy-sdk/src/lib.rs b/rust-lib/flowy-sdk/src/lib.rs
index a78266abb7..4359ea3360 100644
--- a/rust-lib/flowy-sdk/src/lib.rs
+++ b/rust-lib/flowy-sdk/src/lib.rs
@@ -9,8 +9,7 @@ impl FlowySDK {
     pub fn init_log(directory: &str) { flowy_log::init_log("flowy", directory, "Debug").unwrap(); }
 
     pub fn init(path: &str) {
-        log::info!("🔥 Start running");
-        tracing::info!("🔥 Root path: {}", path);
+        tracing::trace!("🔥 Root path: {}", path);
         EventDispatch::construct(|| build_modules());
     }
 }
diff --git a/rust-lib/flowy-test/Cargo.toml b/rust-lib/flowy-test/Cargo.toml
index 0fc9680290..0fe8ec51e8 100644
--- a/rust-lib/flowy-test/Cargo.toml
+++ b/rust-lib/flowy-test/Cargo.toml
@@ -14,4 +14,6 @@ bincode = { version = "1.3"}
 protobuf = {version = "2.24.1"}
 claim = "0.5.0"
 tokio = { version = "1", features = ["full"]}
-futures-util = "0.3.15"
\ No newline at end of file
+futures-util = "0.3.15"
+thread-id = "3.3.0"
+log = "0.4"
\ No newline at end of file
diff --git a/rust-lib/flowy-test/src/lib.rs b/rust-lib/flowy-test/src/lib.rs
index 5a8fc4a637..afb7792245 100644
--- a/rust-lib/flowy-test/src/lib.rs
+++ b/rust-lib/flowy-test/src/lib.rs
@@ -7,6 +7,7 @@ use std::{
     hash::Hash,
     path::PathBuf,
     sync::Once,
+    thread,
 };
 
 pub mod prelude {
@@ -21,8 +22,8 @@ pub fn init_sdk() {
 
     INIT.call_once(|| {
         FlowySDK::init_log(&root_dir);
+        FlowySDK::init(&root_dir);
     });
-    FlowySDK::init(&root_dir);
 }
 
 fn root_dir() -> String {
@@ -42,7 +43,7 @@ fn root_dir() -> String {
 }
 
 pub struct EventTester {
-    request: Option<ModuleRequest>,
+    inner_request: Option<ModuleRequest>,
     assert_status_code: Option<StatusCode>,
     response: Option<EventResponse>,
 }
@@ -53,22 +54,26 @@ impl EventTester {
         E: Eq + Hash + Debug + Clone + Display,
     {
         init_sdk();
-        let request = ModuleRequest::new(event);
+        log::trace!(
+            "{:?} thread started: thread_id= {}",
+            thread::current(),
+            thread_id::get()
+        );
         Self {
-            request: Some(request),
+            inner_request: Some(ModuleRequest::new(event)),
             assert_status_code: None,
             response: None,
         }
     }
 
-    pub fn payload<P>(mut self, payload: P) -> Self
+    pub fn request<P>(mut self, request: P) -> Self
     where
         P: ToBytes,
     {
-        let mut request = self.request.take().unwrap();
-        let bytes = payload.into_bytes().unwrap();
-        request = request.payload(bytes);
-        self.request = Some(request);
+        let mut inner_request = self.inner_request.take().unwrap();
+        let bytes = request.into_bytes().unwrap();
+        inner_request = inner_request.payload(bytes);
+        self.inner_request = Some(inner_request);
         self
     }
 
@@ -77,26 +82,25 @@ impl EventTester {
         self
     }
 
+    pub fn assert_error(mut self) -> Self {
+        self.assert_status_code = Some(StatusCode::Err);
+        self
+    }
+
     #[allow(dead_code)]
     pub async fn async_send(mut self) -> Self {
         let resp =
-            EventDispatch::async_send(self.request.take().unwrap(), |_| Box::pin(async {})).await;
+            EventDispatch::async_send(self.inner_request.take().unwrap(), |_| Box::pin(async {}))
+                .await;
 
-        if let Some(ref status_code) = self.assert_status_code {
-            assert_eq!(&resp.status_code, status_code)
-        }
-        dbg!(&resp);
+        check(&resp, &self.assert_status_code);
         self.response = Some(resp);
         self
     }
 
     pub fn sync_send(mut self) -> Self {
-        let resp = EventDispatch::sync_send(self.request.take().unwrap());
-
-        if let Some(ref status_code) = self.assert_status_code {
-            assert_eq!(&resp.status_code, status_code)
-        }
-        dbg!(&resp);
+        let resp = EventDispatch::sync_send(self.inner_request.take().unwrap());
+        check(&resp, &self.assert_status_code);
         self.response = Some(resp);
         self
     }
@@ -109,3 +113,12 @@ impl EventTester {
         <Data<R>>::try_from(response.payload).unwrap().into_inner()
     }
 }
+
+fn check(response: &EventResponse, status_code: &Option<StatusCode>) {
+    if let Some(ref status_code) = status_code {
+        if &response.status_code != status_code {
+            eprintln!("{:#?}", response);
+        }
+        assert_eq!(&response.status_code, status_code)
+    }
+}
diff --git a/rust-lib/flowy-user/Cargo.toml b/rust-lib/flowy-user/Cargo.toml
index af5a7727d9..075b7d0f96 100644
--- a/rust-lib/flowy-user/Cargo.toml
+++ b/rust-lib/flowy-user/Cargo.toml
@@ -26,4 +26,6 @@ quickcheck = "0.9.2"
 quickcheck_macros = "0.9.1"
 fake = "~2.3.0"
 claim = "0.4.0"
-flowy-test = { path = "../flowy-test" }
\ No newline at end of file
+flowy-test = { path = "../flowy-test" }
+tokio = { version = "1", features = ["full"] }
+futures = "0.3.15"
\ No newline at end of file
diff --git a/rust-lib/flowy-user/Flowy.toml b/rust-lib/flowy-user/Flowy.toml
index dc3a6d5933..da6d936fbb 100644
--- a/rust-lib/flowy-user/Flowy.toml
+++ b/rust-lib/flowy-user/Flowy.toml
@@ -1,3 +1,3 @@
 
 proto_crates = ["src/domain"]
-event_files = ["src/domain/event.rs"]
\ No newline at end of file
+event_files = ["src/event.rs"]
\ No newline at end of file
diff --git a/rust-lib/flowy-user/src/domain/mod.rs b/rust-lib/flowy-user/src/domain/mod.rs
index ea1ea98784..6f3bffb8ae 100644
--- a/rust-lib/flowy-user/src/domain/mod.rs
+++ b/rust-lib/flowy-user/src/domain/mod.rs
@@ -1,4 +1,3 @@
-pub mod event;
-pub mod user;
-
 pub use user::*;
+
+pub mod user;
diff --git a/rust-lib/flowy-user/src/domain/user/sign_in.rs b/rust-lib/flowy-user/src/domain/user/sign_in.rs
index 132a2cab95..8a92e8beb0 100644
--- a/rust-lib/flowy-user/src/domain/user/sign_in.rs
+++ b/rust-lib/flowy-user/src/domain/user/sign_in.rs
@@ -3,7 +3,7 @@ use flowy_derive::ProtoBuf;
 use std::convert::TryInto;
 
 #[derive(ProtoBuf, Default)]
-pub struct UserSignInParams {
+pub struct SignInRequest {
     #[pb(index = 1)]
     pub email: String,
 
@@ -12,7 +12,7 @@ pub struct UserSignInParams {
 }
 
 #[derive(Default, ProtoBuf)]
-pub struct UserSignInRequest {
+pub struct SignInParams {
     #[pb(index = 1)]
     pub email: String,
 
@@ -20,14 +20,14 @@ pub struct UserSignInRequest {
     pub password: String,
 }
 
-impl TryInto<UserSignInRequest> for UserSignInParams {
+impl TryInto<SignInParams> for SignInRequest {
     type Error = String;
 
-    fn try_into(self) -> Result<UserSignInRequest, Self::Error> {
+    fn try_into(self) -> Result<SignInParams, Self::Error> {
         let email = UserEmail::parse(self.email)?;
         let password = UserPassword::parse(self.password)?;
 
-        Ok(UserSignInRequest {
+        Ok(SignInParams {
             email: email.0,
             password: password.0,
         })
@@ -35,11 +35,11 @@ impl TryInto<UserSignInRequest> for UserSignInParams {
 }
 
 #[derive(ProtoBuf, Default, Debug)]
-pub struct UserSignInResult {
+pub struct SignInResponse {
     #[pb(index = 1)]
     pub is_success: bool,
 }
 
-impl UserSignInResult {
+impl SignInResponse {
     pub fn new(is_success: bool) -> Self { Self { is_success } }
 }
diff --git a/rust-lib/flowy-user/src/domain/user/sign_up.rs b/rust-lib/flowy-user/src/domain/user/sign_up.rs
index d661d4e891..7463e510d6 100644
--- a/rust-lib/flowy-user/src/domain/user/sign_up.rs
+++ b/rust-lib/flowy-user/src/domain/user/sign_up.rs
@@ -3,7 +3,7 @@ use flowy_derive::ProtoBuf;
 use std::convert::TryInto;
 
 #[derive(ProtoBuf, Default)]
-pub struct UserSignUpParams {
+pub struct SignUpRequest {
     #[pb(index = 1)]
     pub email: String,
 
@@ -13,14 +13,14 @@ pub struct UserSignUpParams {
     #[pb(index = 3)]
     pub password: String,
 }
-impl TryInto<UserSignUpRequest> for UserSignUpParams {
+impl TryInto<SignUpParams> for SignUpRequest {
     type Error = String;
 
-    fn try_into(self) -> Result<UserSignUpRequest, Self::Error> {
+    fn try_into(self) -> Result<SignUpParams, Self::Error> {
         let email = UserEmail::parse(self.email)?;
         let name = UserName::parse(self.name)?;
         let password = UserPassword::parse(self.password)?;
-        Ok(UserSignUpRequest {
+        Ok(SignUpParams {
             email: email.0,
             name: name.0,
             password: password.0,
@@ -29,7 +29,7 @@ impl TryInto<UserSignUpRequest> for UserSignUpParams {
 }
 
 #[derive(ProtoBuf, Default)]
-pub struct UserSignUpRequest {
+pub struct SignUpParams {
     #[pb(index = 1)]
     pub email: String,
 
@@ -40,12 +40,12 @@ pub struct UserSignUpRequest {
     pub password: String,
 }
 
-#[derive(ProtoBuf, Default)]
-pub struct UserSignUpResult {
+#[derive(ProtoBuf, Debug, Default)]
+pub struct SignUpResponse {
     #[pb(index = 1)]
     pub is_success: bool,
 }
 
-impl UserSignUpResult {
+impl SignUpResponse {
     pub fn new(is_success: bool) -> Self { Self { is_success } }
 }
diff --git a/rust-lib/flowy-user/src/domain/event.rs b/rust-lib/flowy-user/src/event.rs
similarity index 73%
rename from rust-lib/flowy-user/src/domain/event.rs
rename to rust-lib/flowy-user/src/event.rs
index ee6f232219..5e11074c95 100644
--- a/rust-lib/flowy-user/src/domain/event.rs
+++ b/rust-lib/flowy-user/src/event.rs
@@ -4,12 +4,12 @@ use flowy_derive::{Flowy_Event, ProtoBuf_Enum};
 #[derive(Clone, Copy, PartialEq, Eq, Debug, Display, Hash, ProtoBuf_Enum, Flowy_Event)]
 pub enum UserEvent {
     #[display(fmt = "AuthCheck")]
-    #[event(input = "UserSignInParams", output = "UserSignInResult")]
     AuthCheck = 0,
-    #[event(input = "UserSignInParams", output = "UserSignInResult")]
     #[display(fmt = "SignIn")]
+    #[event(input = "SignInRequest", output = "SignInResponse")]
     SignIn    = 1,
     #[display(fmt = "SignUp")]
+    #[event(input = "SignUpRequest", output = "SignUpResponse")]
     SignUp    = 2,
     #[display(fmt = "SignOut")]
     SignOut   = 3,
diff --git a/rust-lib/flowy-user/src/handlers/auth.rs b/rust-lib/flowy-user/src/handlers/auth.rs
index c7d6231208..e2e3b99673 100644
--- a/rust-lib/flowy-user/src/handlers/auth.rs
+++ b/rust-lib/flowy-user/src/handlers/auth.rs
@@ -10,12 +10,10 @@ use std::convert::TryInto;
         email = %data.email,
     )
 )]
-pub async fn user_sign_in(
-    data: Data<UserSignInParams>,
-) -> ResponseResult<UserSignInResult, String> {
-    let _request: UserSignInRequest = data.into_inner().try_into()?;
-
-    let response = UserSignInResult::new(true);
+pub async fn user_sign_in(data: Data<SignInRequest>) -> ResponseResult<SignInResponse, String> {
+    let _params: SignInParams = data.into_inner().try_into()?;
+    // TODO: user sign in
+    let response = SignInResponse::new(true);
     response_ok(response)
 }
 
@@ -26,11 +24,10 @@ pub async fn user_sign_in(
     email = %data.email,
     )
 )]
-pub async fn user_sign_up(
-    data: Data<UserSignUpParams>,
-) -> ResponseResult<UserSignUpResult, String> {
-    let _request: UserSignUpRequest = data.into_inner().try_into()?;
+pub async fn user_sign_up(data: Data<SignUpRequest>) -> ResponseResult<SignUpResponse, String> {
+    let _params: SignUpParams = data.into_inner().try_into()?;
+    // TODO: user sign up
 
-    let response = UserSignUpResult::new(true);
-    response_ok(response)
+    let fake_resp = SignUpResponse::new(true);
+    response_ok(fake_resp)
 }
diff --git a/rust-lib/flowy-user/src/lib.rs b/rust-lib/flowy-user/src/lib.rs
index 365c3a4df5..dd59b9f92b 100644
--- a/rust-lib/flowy-user/src/lib.rs
+++ b/rust-lib/flowy-user/src/lib.rs
@@ -1,5 +1,6 @@
 mod domain;
 mod error;
+pub mod event;
 mod handlers;
 pub mod module;
 mod protobuf;
diff --git a/rust-lib/flowy-user/src/module.rs b/rust-lib/flowy-user/src/module.rs
index 94e53ec06f..eb0a8b0d62 100644
--- a/rust-lib/flowy-user/src/module.rs
+++ b/rust-lib/flowy-user/src/module.rs
@@ -1,6 +1,7 @@
-use crate::{domain::event::UserEvent, handlers::*};
 use flowy_dispatch::prelude::*;
 
+use crate::{event::UserEvent, handlers::*};
+
 pub fn create() -> Module {
     Module::new()
         .name("Flowy-User")
diff --git a/rust-lib/flowy-user/src/protobuf/model/sign_in.rs b/rust-lib/flowy-user/src/protobuf/model/sign_in.rs
index 00a9b956d1..af8b9e9928 100644
--- a/rust-lib/flowy-user/src/protobuf/model/sign_in.rs
+++ b/rust-lib/flowy-user/src/protobuf/model/sign_in.rs
@@ -24,7 +24,7 @@
 // const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_22_1;
 
 #[derive(PartialEq,Clone,Default)]
-pub struct UserSignInParams {
+pub struct SignInRequest {
     // message fields
     pub email: ::std::string::String,
     pub password: ::std::string::String,
@@ -33,14 +33,14 @@ pub struct UserSignInParams {
     pub cached_size: ::protobuf::CachedSize,
 }
 
-impl<'a> ::std::default::Default for &'a UserSignInParams {
-    fn default() -> &'a UserSignInParams {
-        <UserSignInParams as ::protobuf::Message>::default_instance()
+impl<'a> ::std::default::Default for &'a SignInRequest {
+    fn default() -> &'a SignInRequest {
+        <SignInRequest as ::protobuf::Message>::default_instance()
     }
 }
 
-impl UserSignInParams {
-    pub fn new() -> UserSignInParams {
+impl SignInRequest {
+    pub fn new() -> SignInRequest {
         ::std::default::Default::default()
     }
 
@@ -97,7 +97,7 @@ impl UserSignInParams {
     }
 }
 
-impl ::protobuf::Message for UserSignInParams {
+impl ::protobuf::Message for SignInRequest {
     fn is_initialized(&self) -> bool {
         true
     }
@@ -172,8 +172,8 @@ impl ::protobuf::Message for UserSignInParams {
         Self::descriptor_static()
     }
 
-    fn new() -> UserSignInParams {
-        UserSignInParams::new()
+    fn new() -> SignInRequest {
+        SignInRequest::new()
     }
 
     fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
@@ -182,29 +182,29 @@ impl ::protobuf::Message for UserSignInParams {
             let mut fields = ::std::vec::Vec::new();
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                 "email",
-                |m: &UserSignInParams| { &m.email },
-                |m: &mut UserSignInParams| { &mut m.email },
+                |m: &SignInRequest| { &m.email },
+                |m: &mut SignInRequest| { &mut m.email },
             ));
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                 "password",
-                |m: &UserSignInParams| { &m.password },
-                |m: &mut UserSignInParams| { &mut m.password },
+                |m: &SignInRequest| { &m.password },
+                |m: &mut SignInRequest| { &mut m.password },
             ));
-            ::protobuf::reflect::MessageDescriptor::new_pb_name::<UserSignInParams>(
-                "UserSignInParams",
+            ::protobuf::reflect::MessageDescriptor::new_pb_name::<SignInRequest>(
+                "SignInRequest",
                 fields,
                 file_descriptor_proto()
             )
         })
     }
 
-    fn default_instance() -> &'static UserSignInParams {
-        static instance: ::protobuf::rt::LazyV2<UserSignInParams> = ::protobuf::rt::LazyV2::INIT;
-        instance.get(UserSignInParams::new)
+    fn default_instance() -> &'static SignInRequest {
+        static instance: ::protobuf::rt::LazyV2<SignInRequest> = ::protobuf::rt::LazyV2::INIT;
+        instance.get(SignInRequest::new)
     }
 }
 
-impl ::protobuf::Clear for UserSignInParams {
+impl ::protobuf::Clear for SignInRequest {
     fn clear(&mut self) {
         self.email.clear();
         self.password.clear();
@@ -212,20 +212,20 @@ impl ::protobuf::Clear for UserSignInParams {
     }
 }
 
-impl ::std::fmt::Debug for UserSignInParams {
+impl ::std::fmt::Debug for SignInRequest {
     fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
 
-impl ::protobuf::reflect::ProtobufValue for UserSignInParams {
+impl ::protobuf::reflect::ProtobufValue for SignInRequest {
     fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
         ::protobuf::reflect::ReflectValueRef::Message(self)
     }
 }
 
 #[derive(PartialEq,Clone,Default)]
-pub struct UserSignInRequest {
+pub struct SignInParams {
     // message fields
     pub email: ::std::string::String,
     pub password: ::std::string::String,
@@ -234,14 +234,14 @@ pub struct UserSignInRequest {
     pub cached_size: ::protobuf::CachedSize,
 }
 
-impl<'a> ::std::default::Default for &'a UserSignInRequest {
-    fn default() -> &'a UserSignInRequest {
-        <UserSignInRequest as ::protobuf::Message>::default_instance()
+impl<'a> ::std::default::Default for &'a SignInParams {
+    fn default() -> &'a SignInParams {
+        <SignInParams as ::protobuf::Message>::default_instance()
     }
 }
 
-impl UserSignInRequest {
-    pub fn new() -> UserSignInRequest {
+impl SignInParams {
+    pub fn new() -> SignInParams {
         ::std::default::Default::default()
     }
 
@@ -298,7 +298,7 @@ impl UserSignInRequest {
     }
 }
 
-impl ::protobuf::Message for UserSignInRequest {
+impl ::protobuf::Message for SignInParams {
     fn is_initialized(&self) -> bool {
         true
     }
@@ -373,8 +373,8 @@ impl ::protobuf::Message for UserSignInRequest {
         Self::descriptor_static()
     }
 
-    fn new() -> UserSignInRequest {
-        UserSignInRequest::new()
+    fn new() -> SignInParams {
+        SignInParams::new()
     }
 
     fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
@@ -383,29 +383,29 @@ impl ::protobuf::Message for UserSignInRequest {
             let mut fields = ::std::vec::Vec::new();
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                 "email",
-                |m: &UserSignInRequest| { &m.email },
-                |m: &mut UserSignInRequest| { &mut m.email },
+                |m: &SignInParams| { &m.email },
+                |m: &mut SignInParams| { &mut m.email },
             ));
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                 "password",
-                |m: &UserSignInRequest| { &m.password },
-                |m: &mut UserSignInRequest| { &mut m.password },
+                |m: &SignInParams| { &m.password },
+                |m: &mut SignInParams| { &mut m.password },
             ));
-            ::protobuf::reflect::MessageDescriptor::new_pb_name::<UserSignInRequest>(
-                "UserSignInRequest",
+            ::protobuf::reflect::MessageDescriptor::new_pb_name::<SignInParams>(
+                "SignInParams",
                 fields,
                 file_descriptor_proto()
             )
         })
     }
 
-    fn default_instance() -> &'static UserSignInRequest {
-        static instance: ::protobuf::rt::LazyV2<UserSignInRequest> = ::protobuf::rt::LazyV2::INIT;
-        instance.get(UserSignInRequest::new)
+    fn default_instance() -> &'static SignInParams {
+        static instance: ::protobuf::rt::LazyV2<SignInParams> = ::protobuf::rt::LazyV2::INIT;
+        instance.get(SignInParams::new)
     }
 }
 
-impl ::protobuf::Clear for UserSignInRequest {
+impl ::protobuf::Clear for SignInParams {
     fn clear(&mut self) {
         self.email.clear();
         self.password.clear();
@@ -413,20 +413,20 @@ impl ::protobuf::Clear for UserSignInRequest {
     }
 }
 
-impl ::std::fmt::Debug for UserSignInRequest {
+impl ::std::fmt::Debug for SignInParams {
     fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
 
-impl ::protobuf::reflect::ProtobufValue for UserSignInRequest {
+impl ::protobuf::reflect::ProtobufValue for SignInParams {
     fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
         ::protobuf::reflect::ReflectValueRef::Message(self)
     }
 }
 
 #[derive(PartialEq,Clone,Default)]
-pub struct UserSignInResult {
+pub struct SignInResponse {
     // message fields
     pub is_success: bool,
     // special fields
@@ -434,14 +434,14 @@ pub struct UserSignInResult {
     pub cached_size: ::protobuf::CachedSize,
 }
 
-impl<'a> ::std::default::Default for &'a UserSignInResult {
-    fn default() -> &'a UserSignInResult {
-        <UserSignInResult as ::protobuf::Message>::default_instance()
+impl<'a> ::std::default::Default for &'a SignInResponse {
+    fn default() -> &'a SignInResponse {
+        <SignInResponse as ::protobuf::Message>::default_instance()
     }
 }
 
-impl UserSignInResult {
-    pub fn new() -> UserSignInResult {
+impl SignInResponse {
+    pub fn new() -> SignInResponse {
         ::std::default::Default::default()
     }
 
@@ -461,7 +461,7 @@ impl UserSignInResult {
     }
 }
 
-impl ::protobuf::Message for UserSignInResult {
+impl ::protobuf::Message for SignInResponse {
     fn is_initialized(&self) -> bool {
         true
     }
@@ -531,8 +531,8 @@ impl ::protobuf::Message for UserSignInResult {
         Self::descriptor_static()
     }
 
-    fn new() -> UserSignInResult {
-        UserSignInResult::new()
+    fn new() -> SignInResponse {
+        SignInResponse::new()
     }
 
     fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
@@ -541,66 +541,66 @@ impl ::protobuf::Message for UserSignInResult {
             let mut fields = ::std::vec::Vec::new();
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeBool>(
                 "is_success",
-                |m: &UserSignInResult| { &m.is_success },
-                |m: &mut UserSignInResult| { &mut m.is_success },
+                |m: &SignInResponse| { &m.is_success },
+                |m: &mut SignInResponse| { &mut m.is_success },
             ));
-            ::protobuf::reflect::MessageDescriptor::new_pb_name::<UserSignInResult>(
-                "UserSignInResult",
+            ::protobuf::reflect::MessageDescriptor::new_pb_name::<SignInResponse>(
+                "SignInResponse",
                 fields,
                 file_descriptor_proto()
             )
         })
     }
 
-    fn default_instance() -> &'static UserSignInResult {
-        static instance: ::protobuf::rt::LazyV2<UserSignInResult> = ::protobuf::rt::LazyV2::INIT;
-        instance.get(UserSignInResult::new)
+    fn default_instance() -> &'static SignInResponse {
+        static instance: ::protobuf::rt::LazyV2<SignInResponse> = ::protobuf::rt::LazyV2::INIT;
+        instance.get(SignInResponse::new)
     }
 }
 
-impl ::protobuf::Clear for UserSignInResult {
+impl ::protobuf::Clear for SignInResponse {
     fn clear(&mut self) {
         self.is_success = false;
         self.unknown_fields.clear();
     }
 }
 
-impl ::std::fmt::Debug for UserSignInResult {
+impl ::std::fmt::Debug for SignInResponse {
     fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
 
-impl ::protobuf::reflect::ProtobufValue for UserSignInResult {
+impl ::protobuf::reflect::ProtobufValue for SignInResponse {
     fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
         ::protobuf::reflect::ReflectValueRef::Message(self)
     }
 }
 
 static file_descriptor_proto_data: &'static [u8] = b"\
-    \n\rsign_in.proto\"D\n\x10UserSignInParams\x12\x14\n\x05email\x18\x01\
-    \x20\x01(\tR\x05email\x12\x1a\n\x08password\x18\x02\x20\x01(\tR\x08passw\
-    ord\"E\n\x11UserSignInRequest\x12\x14\n\x05email\x18\x01\x20\x01(\tR\x05\
-    email\x12\x1a\n\x08password\x18\x02\x20\x01(\tR\x08password\"1\n\x10User\
-    SignInResult\x12\x1d\n\nis_success\x18\x01\x20\x01(\x08R\tisSuccessJ\xed\
-    \x02\n\x06\x12\x04\0\0\x0c\x01\n\x08\n\x01\x0c\x12\x03\0\0\x12\n\n\n\x02\
-    \x04\0\x12\x04\x02\0\x05\x01\n\n\n\x03\x04\0\x01\x12\x03\x02\x08\x18\n\
-    \x0b\n\x04\x04\0\x02\0\x12\x03\x03\x04\x15\n\x0c\n\x05\x04\0\x02\0\x05\
-    \x12\x03\x03\x04\n\n\x0c\n\x05\x04\0\x02\0\x01\x12\x03\x03\x0b\x10\n\x0c\
-    \n\x05\x04\0\x02\0\x03\x12\x03\x03\x13\x14\n\x0b\n\x04\x04\0\x02\x01\x12\
-    \x03\x04\x04\x18\n\x0c\n\x05\x04\0\x02\x01\x05\x12\x03\x04\x04\n\n\x0c\n\
-    \x05\x04\0\x02\x01\x01\x12\x03\x04\x0b\x13\n\x0c\n\x05\x04\0\x02\x01\x03\
-    \x12\x03\x04\x16\x17\n\n\n\x02\x04\x01\x12\x04\x06\0\t\x01\n\n\n\x03\x04\
-    \x01\x01\x12\x03\x06\x08\x19\n\x0b\n\x04\x04\x01\x02\0\x12\x03\x07\x04\
-    \x15\n\x0c\n\x05\x04\x01\x02\0\x05\x12\x03\x07\x04\n\n\x0c\n\x05\x04\x01\
-    \x02\0\x01\x12\x03\x07\x0b\x10\n\x0c\n\x05\x04\x01\x02\0\x03\x12\x03\x07\
-    \x13\x14\n\x0b\n\x04\x04\x01\x02\x01\x12\x03\x08\x04\x18\n\x0c\n\x05\x04\
-    \x01\x02\x01\x05\x12\x03\x08\x04\n\n\x0c\n\x05\x04\x01\x02\x01\x01\x12\
-    \x03\x08\x0b\x13\n\x0c\n\x05\x04\x01\x02\x01\x03\x12\x03\x08\x16\x17\n\n\
-    \n\x02\x04\x02\x12\x04\n\0\x0c\x01\n\n\n\x03\x04\x02\x01\x12\x03\n\x08\
-    \x18\n\x0b\n\x04\x04\x02\x02\0\x12\x03\x0b\x04\x18\n\x0c\n\x05\x04\x02\
-    \x02\0\x05\x12\x03\x0b\x04\x08\n\x0c\n\x05\x04\x02\x02\0\x01\x12\x03\x0b\
-    \t\x13\n\x0c\n\x05\x04\x02\x02\0\x03\x12\x03\x0b\x16\x17b\x06proto3\
+    \n\rsign_in.proto\"A\n\rSignInRequest\x12\x14\n\x05email\x18\x01\x20\x01\
+    (\tR\x05email\x12\x1a\n\x08password\x18\x02\x20\x01(\tR\x08password\"@\n\
+    \x0cSignInParams\x12\x14\n\x05email\x18\x01\x20\x01(\tR\x05email\x12\x1a\
+    \n\x08password\x18\x02\x20\x01(\tR\x08password\"/\n\x0eSignInResponse\
+    \x12\x1d\n\nis_success\x18\x01\x20\x01(\x08R\tisSuccessJ\xed\x02\n\x06\
+    \x12\x04\0\0\x0c\x01\n\x08\n\x01\x0c\x12\x03\0\0\x12\n\n\n\x02\x04\0\x12\
+    \x04\x02\0\x05\x01\n\n\n\x03\x04\0\x01\x12\x03\x02\x08\x15\n\x0b\n\x04\
+    \x04\0\x02\0\x12\x03\x03\x04\x15\n\x0c\n\x05\x04\0\x02\0\x05\x12\x03\x03\
+    \x04\n\n\x0c\n\x05\x04\0\x02\0\x01\x12\x03\x03\x0b\x10\n\x0c\n\x05\x04\0\
+    \x02\0\x03\x12\x03\x03\x13\x14\n\x0b\n\x04\x04\0\x02\x01\x12\x03\x04\x04\
+    \x18\n\x0c\n\x05\x04\0\x02\x01\x05\x12\x03\x04\x04\n\n\x0c\n\x05\x04\0\
+    \x02\x01\x01\x12\x03\x04\x0b\x13\n\x0c\n\x05\x04\0\x02\x01\x03\x12\x03\
+    \x04\x16\x17\n\n\n\x02\x04\x01\x12\x04\x06\0\t\x01\n\n\n\x03\x04\x01\x01\
+    \x12\x03\x06\x08\x14\n\x0b\n\x04\x04\x01\x02\0\x12\x03\x07\x04\x15\n\x0c\
+    \n\x05\x04\x01\x02\0\x05\x12\x03\x07\x04\n\n\x0c\n\x05\x04\x01\x02\0\x01\
+    \x12\x03\x07\x0b\x10\n\x0c\n\x05\x04\x01\x02\0\x03\x12\x03\x07\x13\x14\n\
+    \x0b\n\x04\x04\x01\x02\x01\x12\x03\x08\x04\x18\n\x0c\n\x05\x04\x01\x02\
+    \x01\x05\x12\x03\x08\x04\n\n\x0c\n\x05\x04\x01\x02\x01\x01\x12\x03\x08\
+    \x0b\x13\n\x0c\n\x05\x04\x01\x02\x01\x03\x12\x03\x08\x16\x17\n\n\n\x02\
+    \x04\x02\x12\x04\n\0\x0c\x01\n\n\n\x03\x04\x02\x01\x12\x03\n\x08\x16\n\
+    \x0b\n\x04\x04\x02\x02\0\x12\x03\x0b\x04\x18\n\x0c\n\x05\x04\x02\x02\0\
+    \x05\x12\x03\x0b\x04\x08\n\x0c\n\x05\x04\x02\x02\0\x01\x12\x03\x0b\t\x13\
+    \n\x0c\n\x05\x04\x02\x02\0\x03\x12\x03\x0b\x16\x17b\x06proto3\
 ";
 
 static file_descriptor_proto_lazy: ::protobuf::rt::LazyV2<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::rt::LazyV2::INIT;
diff --git a/rust-lib/flowy-user/src/protobuf/model/sign_up.rs b/rust-lib/flowy-user/src/protobuf/model/sign_up.rs
index 3c410314df..010e8c4e9b 100644
--- a/rust-lib/flowy-user/src/protobuf/model/sign_up.rs
+++ b/rust-lib/flowy-user/src/protobuf/model/sign_up.rs
@@ -24,7 +24,7 @@
 // const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_22_1;
 
 #[derive(PartialEq,Clone,Default)]
-pub struct UserSignUpParams {
+pub struct SignUpRequest {
     // message fields
     pub email: ::std::string::String,
     pub name: ::std::string::String,
@@ -34,14 +34,14 @@ pub struct UserSignUpParams {
     pub cached_size: ::protobuf::CachedSize,
 }
 
-impl<'a> ::std::default::Default for &'a UserSignUpParams {
-    fn default() -> &'a UserSignUpParams {
-        <UserSignUpParams as ::protobuf::Message>::default_instance()
+impl<'a> ::std::default::Default for &'a SignUpRequest {
+    fn default() -> &'a SignUpRequest {
+        <SignUpRequest as ::protobuf::Message>::default_instance()
     }
 }
 
-impl UserSignUpParams {
-    pub fn new() -> UserSignUpParams {
+impl SignUpRequest {
+    pub fn new() -> SignUpRequest {
         ::std::default::Default::default()
     }
 
@@ -124,7 +124,7 @@ impl UserSignUpParams {
     }
 }
 
-impl ::protobuf::Message for UserSignUpParams {
+impl ::protobuf::Message for SignUpRequest {
     fn is_initialized(&self) -> bool {
         true
     }
@@ -208,8 +208,8 @@ impl ::protobuf::Message for UserSignUpParams {
         Self::descriptor_static()
     }
 
-    fn new() -> UserSignUpParams {
-        UserSignUpParams::new()
+    fn new() -> SignUpRequest {
+        SignUpRequest::new()
     }
 
     fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
@@ -218,34 +218,34 @@ impl ::protobuf::Message for UserSignUpParams {
             let mut fields = ::std::vec::Vec::new();
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                 "email",
-                |m: &UserSignUpParams| { &m.email },
-                |m: &mut UserSignUpParams| { &mut m.email },
+                |m: &SignUpRequest| { &m.email },
+                |m: &mut SignUpRequest| { &mut m.email },
             ));
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                 "name",
-                |m: &UserSignUpParams| { &m.name },
-                |m: &mut UserSignUpParams| { &mut m.name },
+                |m: &SignUpRequest| { &m.name },
+                |m: &mut SignUpRequest| { &mut m.name },
             ));
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                 "password",
-                |m: &UserSignUpParams| { &m.password },
-                |m: &mut UserSignUpParams| { &mut m.password },
+                |m: &SignUpRequest| { &m.password },
+                |m: &mut SignUpRequest| { &mut m.password },
             ));
-            ::protobuf::reflect::MessageDescriptor::new_pb_name::<UserSignUpParams>(
-                "UserSignUpParams",
+            ::protobuf::reflect::MessageDescriptor::new_pb_name::<SignUpRequest>(
+                "SignUpRequest",
                 fields,
                 file_descriptor_proto()
             )
         })
     }
 
-    fn default_instance() -> &'static UserSignUpParams {
-        static instance: ::protobuf::rt::LazyV2<UserSignUpParams> = ::protobuf::rt::LazyV2::INIT;
-        instance.get(UserSignUpParams::new)
+    fn default_instance() -> &'static SignUpRequest {
+        static instance: ::protobuf::rt::LazyV2<SignUpRequest> = ::protobuf::rt::LazyV2::INIT;
+        instance.get(SignUpRequest::new)
     }
 }
 
-impl ::protobuf::Clear for UserSignUpParams {
+impl ::protobuf::Clear for SignUpRequest {
     fn clear(&mut self) {
         self.email.clear();
         self.name.clear();
@@ -254,20 +254,20 @@ impl ::protobuf::Clear for UserSignUpParams {
     }
 }
 
-impl ::std::fmt::Debug for UserSignUpParams {
+impl ::std::fmt::Debug for SignUpRequest {
     fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
 
-impl ::protobuf::reflect::ProtobufValue for UserSignUpParams {
+impl ::protobuf::reflect::ProtobufValue for SignUpRequest {
     fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
         ::protobuf::reflect::ReflectValueRef::Message(self)
     }
 }
 
 #[derive(PartialEq,Clone,Default)]
-pub struct UserSignUpRequest {
+pub struct SignUpParams {
     // message fields
     pub email: ::std::string::String,
     pub name: ::std::string::String,
@@ -277,14 +277,14 @@ pub struct UserSignUpRequest {
     pub cached_size: ::protobuf::CachedSize,
 }
 
-impl<'a> ::std::default::Default for &'a UserSignUpRequest {
-    fn default() -> &'a UserSignUpRequest {
-        <UserSignUpRequest as ::protobuf::Message>::default_instance()
+impl<'a> ::std::default::Default for &'a SignUpParams {
+    fn default() -> &'a SignUpParams {
+        <SignUpParams as ::protobuf::Message>::default_instance()
     }
 }
 
-impl UserSignUpRequest {
-    pub fn new() -> UserSignUpRequest {
+impl SignUpParams {
+    pub fn new() -> SignUpParams {
         ::std::default::Default::default()
     }
 
@@ -367,7 +367,7 @@ impl UserSignUpRequest {
     }
 }
 
-impl ::protobuf::Message for UserSignUpRequest {
+impl ::protobuf::Message for SignUpParams {
     fn is_initialized(&self) -> bool {
         true
     }
@@ -451,8 +451,8 @@ impl ::protobuf::Message for UserSignUpRequest {
         Self::descriptor_static()
     }
 
-    fn new() -> UserSignUpRequest {
-        UserSignUpRequest::new()
+    fn new() -> SignUpParams {
+        SignUpParams::new()
     }
 
     fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
@@ -461,34 +461,34 @@ impl ::protobuf::Message for UserSignUpRequest {
             let mut fields = ::std::vec::Vec::new();
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                 "email",
-                |m: &UserSignUpRequest| { &m.email },
-                |m: &mut UserSignUpRequest| { &mut m.email },
+                |m: &SignUpParams| { &m.email },
+                |m: &mut SignUpParams| { &mut m.email },
             ));
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                 "name",
-                |m: &UserSignUpRequest| { &m.name },
-                |m: &mut UserSignUpRequest| { &mut m.name },
+                |m: &SignUpParams| { &m.name },
+                |m: &mut SignUpParams| { &mut m.name },
             ));
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                 "password",
-                |m: &UserSignUpRequest| { &m.password },
-                |m: &mut UserSignUpRequest| { &mut m.password },
+                |m: &SignUpParams| { &m.password },
+                |m: &mut SignUpParams| { &mut m.password },
             ));
-            ::protobuf::reflect::MessageDescriptor::new_pb_name::<UserSignUpRequest>(
-                "UserSignUpRequest",
+            ::protobuf::reflect::MessageDescriptor::new_pb_name::<SignUpParams>(
+                "SignUpParams",
                 fields,
                 file_descriptor_proto()
             )
         })
     }
 
-    fn default_instance() -> &'static UserSignUpRequest {
-        static instance: ::protobuf::rt::LazyV2<UserSignUpRequest> = ::protobuf::rt::LazyV2::INIT;
-        instance.get(UserSignUpRequest::new)
+    fn default_instance() -> &'static SignUpParams {
+        static instance: ::protobuf::rt::LazyV2<SignUpParams> = ::protobuf::rt::LazyV2::INIT;
+        instance.get(SignUpParams::new)
     }
 }
 
-impl ::protobuf::Clear for UserSignUpRequest {
+impl ::protobuf::Clear for SignUpParams {
     fn clear(&mut self) {
         self.email.clear();
         self.name.clear();
@@ -497,20 +497,20 @@ impl ::protobuf::Clear for UserSignUpRequest {
     }
 }
 
-impl ::std::fmt::Debug for UserSignUpRequest {
+impl ::std::fmt::Debug for SignUpParams {
     fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
 
-impl ::protobuf::reflect::ProtobufValue for UserSignUpRequest {
+impl ::protobuf::reflect::ProtobufValue for SignUpParams {
     fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
         ::protobuf::reflect::ReflectValueRef::Message(self)
     }
 }
 
 #[derive(PartialEq,Clone,Default)]
-pub struct UserSignUpResult {
+pub struct SignUpResponse {
     // message fields
     pub is_success: bool,
     // special fields
@@ -518,14 +518,14 @@ pub struct UserSignUpResult {
     pub cached_size: ::protobuf::CachedSize,
 }
 
-impl<'a> ::std::default::Default for &'a UserSignUpResult {
-    fn default() -> &'a UserSignUpResult {
-        <UserSignUpResult as ::protobuf::Message>::default_instance()
+impl<'a> ::std::default::Default for &'a SignUpResponse {
+    fn default() -> &'a SignUpResponse {
+        <SignUpResponse as ::protobuf::Message>::default_instance()
     }
 }
 
-impl UserSignUpResult {
-    pub fn new() -> UserSignUpResult {
+impl SignUpResponse {
+    pub fn new() -> SignUpResponse {
         ::std::default::Default::default()
     }
 
@@ -545,7 +545,7 @@ impl UserSignUpResult {
     }
 }
 
-impl ::protobuf::Message for UserSignUpResult {
+impl ::protobuf::Message for SignUpResponse {
     fn is_initialized(&self) -> bool {
         true
     }
@@ -615,8 +615,8 @@ impl ::protobuf::Message for UserSignUpResult {
         Self::descriptor_static()
     }
 
-    fn new() -> UserSignUpResult {
-        UserSignUpResult::new()
+    fn new() -> SignUpResponse {
+        SignUpResponse::new()
     }
 
     fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
@@ -625,73 +625,73 @@ impl ::protobuf::Message for UserSignUpResult {
             let mut fields = ::std::vec::Vec::new();
             fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeBool>(
                 "is_success",
-                |m: &UserSignUpResult| { &m.is_success },
-                |m: &mut UserSignUpResult| { &mut m.is_success },
+                |m: &SignUpResponse| { &m.is_success },
+                |m: &mut SignUpResponse| { &mut m.is_success },
             ));
-            ::protobuf::reflect::MessageDescriptor::new_pb_name::<UserSignUpResult>(
-                "UserSignUpResult",
+            ::protobuf::reflect::MessageDescriptor::new_pb_name::<SignUpResponse>(
+                "SignUpResponse",
                 fields,
                 file_descriptor_proto()
             )
         })
     }
 
-    fn default_instance() -> &'static UserSignUpResult {
-        static instance: ::protobuf::rt::LazyV2<UserSignUpResult> = ::protobuf::rt::LazyV2::INIT;
-        instance.get(UserSignUpResult::new)
+    fn default_instance() -> &'static SignUpResponse {
+        static instance: ::protobuf::rt::LazyV2<SignUpResponse> = ::protobuf::rt::LazyV2::INIT;
+        instance.get(SignUpResponse::new)
     }
 }
 
-impl ::protobuf::Clear for UserSignUpResult {
+impl ::protobuf::Clear for SignUpResponse {
     fn clear(&mut self) {
         self.is_success = false;
         self.unknown_fields.clear();
     }
 }
 
-impl ::std::fmt::Debug for UserSignUpResult {
+impl ::std::fmt::Debug for SignUpResponse {
     fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
         ::protobuf::text_format::fmt(self, f)
     }
 }
 
-impl ::protobuf::reflect::ProtobufValue for UserSignUpResult {
+impl ::protobuf::reflect::ProtobufValue for SignUpResponse {
     fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
         ::protobuf::reflect::ReflectValueRef::Message(self)
     }
 }
 
 static file_descriptor_proto_data: &'static [u8] = b"\
-    \n\rsign_up.proto\"X\n\x10UserSignUpParams\x12\x14\n\x05email\x18\x01\
-    \x20\x01(\tR\x05email\x12\x12\n\x04name\x18\x02\x20\x01(\tR\x04name\x12\
-    \x1a\n\x08password\x18\x03\x20\x01(\tR\x08password\"Y\n\x11UserSignUpReq\
-    uest\x12\x14\n\x05email\x18\x01\x20\x01(\tR\x05email\x12\x12\n\x04name\
-    \x18\x02\x20\x01(\tR\x04name\x12\x1a\n\x08password\x18\x03\x20\x01(\tR\
-    \x08password\"1\n\x10UserSignUpResult\x12\x1d\n\nis_success\x18\x01\x20\
-    \x01(\x08R\tisSuccessJ\xdb\x03\n\x06\x12\x04\0\0\x0e\x01\n\x08\n\x01\x0c\
-    \x12\x03\0\0\x12\n\n\n\x02\x04\0\x12\x04\x02\0\x06\x01\n\n\n\x03\x04\0\
-    \x01\x12\x03\x02\x08\x18\n\x0b\n\x04\x04\0\x02\0\x12\x03\x03\x04\x15\n\
-    \x0c\n\x05\x04\0\x02\0\x05\x12\x03\x03\x04\n\n\x0c\n\x05\x04\0\x02\0\x01\
-    \x12\x03\x03\x0b\x10\n\x0c\n\x05\x04\0\x02\0\x03\x12\x03\x03\x13\x14\n\
-    \x0b\n\x04\x04\0\x02\x01\x12\x03\x04\x04\x14\n\x0c\n\x05\x04\0\x02\x01\
-    \x05\x12\x03\x04\x04\n\n\x0c\n\x05\x04\0\x02\x01\x01\x12\x03\x04\x0b\x0f\
-    \n\x0c\n\x05\x04\0\x02\x01\x03\x12\x03\x04\x12\x13\n\x0b\n\x04\x04\0\x02\
-    \x02\x12\x03\x05\x04\x18\n\x0c\n\x05\x04\0\x02\x02\x05\x12\x03\x05\x04\n\
-    \n\x0c\n\x05\x04\0\x02\x02\x01\x12\x03\x05\x0b\x13\n\x0c\n\x05\x04\0\x02\
-    \x02\x03\x12\x03\x05\x16\x17\n\n\n\x02\x04\x01\x12\x04\x07\0\x0b\x01\n\n\
-    \n\x03\x04\x01\x01\x12\x03\x07\x08\x19\n\x0b\n\x04\x04\x01\x02\0\x12\x03\
-    \x08\x04\x15\n\x0c\n\x05\x04\x01\x02\0\x05\x12\x03\x08\x04\n\n\x0c\n\x05\
-    \x04\x01\x02\0\x01\x12\x03\x08\x0b\x10\n\x0c\n\x05\x04\x01\x02\0\x03\x12\
-    \x03\x08\x13\x14\n\x0b\n\x04\x04\x01\x02\x01\x12\x03\t\x04\x14\n\x0c\n\
-    \x05\x04\x01\x02\x01\x05\x12\x03\t\x04\n\n\x0c\n\x05\x04\x01\x02\x01\x01\
-    \x12\x03\t\x0b\x0f\n\x0c\n\x05\x04\x01\x02\x01\x03\x12\x03\t\x12\x13\n\
-    \x0b\n\x04\x04\x01\x02\x02\x12\x03\n\x04\x18\n\x0c\n\x05\x04\x01\x02\x02\
-    \x05\x12\x03\n\x04\n\n\x0c\n\x05\x04\x01\x02\x02\x01\x12\x03\n\x0b\x13\n\
-    \x0c\n\x05\x04\x01\x02\x02\x03\x12\x03\n\x16\x17\n\n\n\x02\x04\x02\x12\
-    \x04\x0c\0\x0e\x01\n\n\n\x03\x04\x02\x01\x12\x03\x0c\x08\x18\n\x0b\n\x04\
-    \x04\x02\x02\0\x12\x03\r\x04\x18\n\x0c\n\x05\x04\x02\x02\0\x05\x12\x03\r\
-    \x04\x08\n\x0c\n\x05\x04\x02\x02\0\x01\x12\x03\r\t\x13\n\x0c\n\x05\x04\
-    \x02\x02\0\x03\x12\x03\r\x16\x17b\x06proto3\
+    \n\rsign_up.proto\"U\n\rSignUpRequest\x12\x14\n\x05email\x18\x01\x20\x01\
+    (\tR\x05email\x12\x12\n\x04name\x18\x02\x20\x01(\tR\x04name\x12\x1a\n\
+    \x08password\x18\x03\x20\x01(\tR\x08password\"T\n\x0cSignUpParams\x12\
+    \x14\n\x05email\x18\x01\x20\x01(\tR\x05email\x12\x12\n\x04name\x18\x02\
+    \x20\x01(\tR\x04name\x12\x1a\n\x08password\x18\x03\x20\x01(\tR\x08passwo\
+    rd\"/\n\x0eSignUpResponse\x12\x1d\n\nis_success\x18\x01\x20\x01(\x08R\ti\
+    sSuccessJ\xdb\x03\n\x06\x12\x04\0\0\x0e\x01\n\x08\n\x01\x0c\x12\x03\0\0\
+    \x12\n\n\n\x02\x04\0\x12\x04\x02\0\x06\x01\n\n\n\x03\x04\0\x01\x12\x03\
+    \x02\x08\x15\n\x0b\n\x04\x04\0\x02\0\x12\x03\x03\x04\x15\n\x0c\n\x05\x04\
+    \0\x02\0\x05\x12\x03\x03\x04\n\n\x0c\n\x05\x04\0\x02\0\x01\x12\x03\x03\
+    \x0b\x10\n\x0c\n\x05\x04\0\x02\0\x03\x12\x03\x03\x13\x14\n\x0b\n\x04\x04\
+    \0\x02\x01\x12\x03\x04\x04\x14\n\x0c\n\x05\x04\0\x02\x01\x05\x12\x03\x04\
+    \x04\n\n\x0c\n\x05\x04\0\x02\x01\x01\x12\x03\x04\x0b\x0f\n\x0c\n\x05\x04\
+    \0\x02\x01\x03\x12\x03\x04\x12\x13\n\x0b\n\x04\x04\0\x02\x02\x12\x03\x05\
+    \x04\x18\n\x0c\n\x05\x04\0\x02\x02\x05\x12\x03\x05\x04\n\n\x0c\n\x05\x04\
+    \0\x02\x02\x01\x12\x03\x05\x0b\x13\n\x0c\n\x05\x04\0\x02\x02\x03\x12\x03\
+    \x05\x16\x17\n\n\n\x02\x04\x01\x12\x04\x07\0\x0b\x01\n\n\n\x03\x04\x01\
+    \x01\x12\x03\x07\x08\x14\n\x0b\n\x04\x04\x01\x02\0\x12\x03\x08\x04\x15\n\
+    \x0c\n\x05\x04\x01\x02\0\x05\x12\x03\x08\x04\n\n\x0c\n\x05\x04\x01\x02\0\
+    \x01\x12\x03\x08\x0b\x10\n\x0c\n\x05\x04\x01\x02\0\x03\x12\x03\x08\x13\
+    \x14\n\x0b\n\x04\x04\x01\x02\x01\x12\x03\t\x04\x14\n\x0c\n\x05\x04\x01\
+    \x02\x01\x05\x12\x03\t\x04\n\n\x0c\n\x05\x04\x01\x02\x01\x01\x12\x03\t\
+    \x0b\x0f\n\x0c\n\x05\x04\x01\x02\x01\x03\x12\x03\t\x12\x13\n\x0b\n\x04\
+    \x04\x01\x02\x02\x12\x03\n\x04\x18\n\x0c\n\x05\x04\x01\x02\x02\x05\x12\
+    \x03\n\x04\n\n\x0c\n\x05\x04\x01\x02\x02\x01\x12\x03\n\x0b\x13\n\x0c\n\
+    \x05\x04\x01\x02\x02\x03\x12\x03\n\x16\x17\n\n\n\x02\x04\x02\x12\x04\x0c\
+    \0\x0e\x01\n\n\n\x03\x04\x02\x01\x12\x03\x0c\x08\x16\n\x0b\n\x04\x04\x02\
+    \x02\0\x12\x03\r\x04\x18\n\x0c\n\x05\x04\x02\x02\0\x05\x12\x03\r\x04\x08\
+    \n\x0c\n\x05\x04\x02\x02\0\x01\x12\x03\r\t\x13\n\x0c\n\x05\x04\x02\x02\0\
+    \x03\x12\x03\r\x16\x17b\x06proto3\
 ";
 
 static file_descriptor_proto_lazy: ::protobuf::rt::LazyV2<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::rt::LazyV2::INIT;
diff --git a/rust-lib/flowy-user/src/protobuf/proto/sign_in.proto b/rust-lib/flowy-user/src/protobuf/proto/sign_in.proto
index 91dc2b175c..a9fa4979c0 100644
--- a/rust-lib/flowy-user/src/protobuf/proto/sign_in.proto
+++ b/rust-lib/flowy-user/src/protobuf/proto/sign_in.proto
@@ -1,13 +1,13 @@
 syntax = "proto3";
 
-message UserSignInParams {
+message SignInRequest {
     string email = 1;
     string password = 2;
 }
-message UserSignInRequest {
+message SignInParams {
     string email = 1;
     string password = 2;
 }
-message UserSignInResult {
+message SignInResponse {
     bool is_success = 1;
 }
diff --git a/rust-lib/flowy-user/src/protobuf/proto/sign_up.proto b/rust-lib/flowy-user/src/protobuf/proto/sign_up.proto
index 6940c9ef61..f6a7666970 100644
--- a/rust-lib/flowy-user/src/protobuf/proto/sign_up.proto
+++ b/rust-lib/flowy-user/src/protobuf/proto/sign_up.proto
@@ -1,15 +1,15 @@
 syntax = "proto3";
 
-message UserSignUpParams {
+message SignUpRequest {
     string email = 1;
     string name = 2;
     string password = 3;
 }
-message UserSignUpRequest {
+message SignUpParams {
     string email = 1;
     string name = 2;
     string password = 3;
 }
-message UserSignUpResult {
+message SignUpResponse {
     bool is_success = 1;
 }
diff --git a/rust-lib/flowy-user/tests/auth.rs b/rust-lib/flowy-user/tests/auth.rs
new file mode 100644
index 0000000000..607138ef99
--- /dev/null
+++ b/rust-lib/flowy-user/tests/auth.rs
@@ -0,0 +1,132 @@
+use flowy_test::prelude::*;
+use flowy_user::{event::UserEvent::*, prelude::*};
+
+#[test]
+fn sign_up_success() {
+    let request = SignUpRequest {
+        email: valid_email(),
+        name: valid_name(),
+        password: valid_password(),
+    };
+
+    let response = EventTester::new(SignUp)
+        .request(request)
+        .sync_send()
+        .parse::<SignUpResponse>();
+    dbg!(&response);
+}
+
+#[test]
+fn sign_in_success() {
+    let request = SignInRequest {
+        email: valid_email(),
+        password: valid_password(),
+    };
+
+    let response = EventTester::new(SignIn)
+        .request(request)
+        .sync_send()
+        .parse::<SignInResponse>();
+    dbg!(&response);
+}
+
+#[test]
+fn sign_up_with_invalid_email() {
+    for email in invalid_email_test_case() {
+        let request = SignUpRequest {
+            email: email.to_string(),
+            name: valid_name(),
+            password: valid_password(),
+        };
+
+        let _ = EventTester::new(SignUp)
+            .request(request)
+            .assert_error()
+            .sync_send();
+    }
+}
+#[test]
+fn sign_up_with_invalid_password() {
+    for password in invalid_password_test_case() {
+        let request = SignUpRequest {
+            email: valid_email(),
+            name: valid_name(),
+            password,
+        };
+
+        let _ = EventTester::new(SignUp)
+            .request(request)
+            .assert_error()
+            .sync_send();
+    }
+}
+#[test]
+fn sign_in_with_invalid_email() {
+    for email in invalid_email_test_case() {
+        let request = SignInRequest {
+            email: email.to_string(),
+            password: valid_password(),
+        };
+
+        let _ = EventTester::new(SignIn)
+            .request(request)
+            .assert_error()
+            .sync_send();
+    }
+}
+
+#[test]
+fn sign_in_with_invalid_password() {
+    for password in invalid_password_test_case() {
+        let request = SignInRequest {
+            email: valid_email(),
+            password,
+        };
+
+        let _ = EventTester::new(SignIn)
+            .request(request)
+            .assert_error()
+            .sync_send();
+    }
+}
+
+fn invalid_email_test_case() -> Vec<String> {
+    // https://gist.github.com/cjaoude/fd9910626629b53c4d25
+    vec![
+        "",
+        "annie@",
+        "annie@gmail@",
+        "#@%^%#$@#$@#.com",
+        "@example.com",
+        "Joe Smith <email@example.com>",
+        "email.example.com",
+        "email@example@example.com",
+        "email@-example.com",
+        "email@example..com",
+        "あいうえお@example.com",
+        /* The following email is valid according to the validate_email function return
+         * ".email@example.com",
+         * "email.@example.com",
+         * "email..email@example.com",
+         * "email@example",
+         * "email@example.web",
+         * "email@111.222.333.44444",
+         * "Abc..123@example.com", */
+    ]
+    .iter()
+    .map(|s| s.to_string())
+    .collect::<Vec<_>>()
+}
+
+fn invalid_password_test_case() -> Vec<String> {
+    vec!["", "123456", "1234".repeat(100).as_str()]
+        .iter()
+        .map(|s| s.to_string())
+        .collect::<Vec<_>>()
+}
+
+fn valid_email() -> String { "annie@appflowy.io".to_string() }
+
+fn valid_password() -> String { "HelloWorld!123".to_string() }
+
+fn valid_name() -> String { "AppFlowy".to_string() }
diff --git a/rust-lib/flowy-user/tests/main.rs b/rust-lib/flowy-user/tests/main.rs
index 4aeca270a6..12bc9de49d 100644
--- a/rust-lib/flowy-user/tests/main.rs
+++ b/rust-lib/flowy-user/tests/main.rs
@@ -1 +1 @@
-mod sign_in;
+mod auth;
diff --git a/rust-lib/flowy-user/tests/sign_in.rs b/rust-lib/flowy-user/tests/sign_in.rs
deleted file mode 100644
index 273918149a..0000000000
--- a/rust-lib/flowy-user/tests/sign_in.rs
+++ /dev/null
@@ -1,53 +0,0 @@
-use flowy_test::prelude::*;
-use flowy_user::prelude::{event::UserEvent::*, *};
-
-#[test]
-fn sign_in_with_invalid_email() {
-    let test_cases = vec!["", "annie@", "annie@gmail@"];
-    let password = "Appflowy!123".to_string();
-
-    for email in test_cases {
-        let params = UserSignInParams {
-            email: email.to_string(),
-            password: password.clone(),
-        };
-
-        let _ = EventTester::new(SignIn)
-            .payload(params)
-            .assert_status_code(StatusCode::Err)
-            .sync_send();
-    }
-}
-
-#[test]
-fn sign_in_with_invalid_password() {
-    let test_cases = vec!["".to_string(), "123456".to_owned(), "1234".repeat(100)];
-    let email = "annie@appflowy.io".to_string();
-
-    for password in test_cases {
-        let params = UserSignInParams {
-            email: email.clone(),
-            password,
-        };
-
-        let _ = EventTester::new(SignIn)
-            .payload(params)
-            .assert_status_code(StatusCode::Err)
-            .sync_send();
-    }
-}
-
-#[test]
-fn sign_in_success() {
-    let params = UserSignInParams {
-        email: "annie@appflowy.io".to_string(),
-        password: "HelloWorld!123".to_string(),
-    };
-
-    let result = EventTester::new(SignIn)
-        .payload(params)
-        .assert_status_code(StatusCode::Ok)
-        .sync_send()
-        .parse::<UserSignInResult>();
-    dbg!(&result);
-}
diff --git a/scripts/flowy-tool/src/dart_event/event_template.tera b/scripts/flowy-tool/src/dart_event/event_template.tera
index 43e5570e35..476b5e93ef 100644
--- a/scripts/flowy-tool/src/dart_event/event_template.tera
+++ b/scripts/flowy-tool/src/dart_event/event_template.tera
@@ -3,11 +3,11 @@
 {%- endif -%}
 
 class {{ event_class }} {
-    {{ input_deserializer }} params;
-    {{ event_class }}(this.params);
+    {{ input_deserializer }} request;
+    {{ event_class }}(this.request);
 
     Future<Either<{{ output_deserializer }}, FlowyError>> send() {
-    return paramsToBytes(params).fold(
+    return requestToBytes(request).fold(
         (bytes) {
           final request = FFIRequest.create()
             ..event = {{ event }}.toString()