diff --git a/src/ss/identity.rs b/src/ss/identity.rs
index ddf9791..b96353f 100644
--- a/src/ss/identity.rs
+++ b/src/ss/identity.rs
@@ -1,4 +1,5 @@
 const SUBJECT: &str = "bet.beteran.ss.identity";
+const EVENT_SUBJECT: &str = "bet.beteran.ss_event.identity";
 
 pub const SUBJECT_CHECK_USERNAME_FOR_DUPLICATION: &str =
   const_format::concatcp!(SUBJECT, ".CheckUsernameForDuplication");
@@ -7,150 +8,150 @@ pub const SUBJECT_CHECK_NICKNAME_FOR_DUPLICATION: &str =
 pub const SUBJECT_CAPTCHA: &str = const_format::concatcp!(SUBJECT, ".Captcha");
 pub const SUBJECT_SIGNIN: &str = const_format::concatcp!(SUBJECT, ".Signin");
 
+pub const EVENT_SUBJECT_SIGNIN: &str = const_format::concatcp!(EVENT_SUBJECT, ".AfterSignin");
 
 /// subject = bet.beteran.ss.identity.CheckUsernameForDuplication;
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct CheckUsernameForDuplicationRequest {
-    #[prost(message, optional, tag="1")]
-    pub client: ::core::option::Option<crate::models::core::network::Client>,
-    #[prost(message, optional, tag="2")]
-    pub request: ::core::option::Option<check_username_for_duplication_request::Request>,
+  #[prost(message, optional, tag = "1")]
+  pub client: ::core::option::Option<crate::models::core::network::Client>,
+  #[prost(message, optional, tag = "2")]
+  pub request: ::core::option::Option<check_username_for_duplication_request::Request>,
 }
 /// Nested message and enum types in `CheckUsernameForDuplicationRequest`.
 pub mod check_username_for_duplication_request {
-    #[derive(Clone, PartialEq, ::prost::Message)]
-    pub struct Request {
-        #[prost(string, tag="1")]
-        pub username: ::prost::alloc::string::String,
-    }
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Request {
+    #[prost(string, tag = "1")]
+    pub username: ::prost::alloc::string::String,
+  }
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct CheckUsernameForDuplicationResponse {
-    #[prost(message, optional, tag="1")]
-    pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
-    #[prost(message, optional, tag="2")]
-    pub result: ::core::option::Option<check_username_for_duplication_response::Result>,
+  #[prost(message, optional, tag = "1")]
+  pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
+  #[prost(message, optional, tag = "2")]
+  pub result: ::core::option::Option<check_username_for_duplication_response::Result>,
 }
 /// Nested message and enum types in `CheckUsernameForDuplicationResponse`.
 pub mod check_username_for_duplication_response {
-    #[derive(Clone, PartialEq, ::prost::Message)]
-    pub struct Result {
-        #[prost(bool, tag="1")]
-        pub duplicated: bool,
-    }
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Result {
+    #[prost(bool, tag = "1")]
+    pub duplicated: bool,
+  }
 }
 /// subject = bet.beteran.ss.identity.CheckNicknameForDuplication;
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct CheckNicknameForDuplicationRequest {
-    #[prost(message, optional, tag="1")]
-    pub client: ::core::option::Option<crate::models::core::network::Client>,
-    #[prost(message, optional, tag="2")]
-    pub request: ::core::option::Option<check_nickname_for_duplication_request::Request>,
+  #[prost(message, optional, tag = "1")]
+  pub client: ::core::option::Option<crate::models::core::network::Client>,
+  #[prost(message, optional, tag = "2")]
+  pub request: ::core::option::Option<check_nickname_for_duplication_request::Request>,
 }
 /// Nested message and enum types in `CheckNicknameForDuplicationRequest`.
 pub mod check_nickname_for_duplication_request {
-    #[derive(Clone, PartialEq, ::prost::Message)]
-    pub struct Request {
-        #[prost(string, tag="1")]
-        pub nickname: ::prost::alloc::string::String,
-    }
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Request {
+    #[prost(string, tag = "1")]
+    pub nickname: ::prost::alloc::string::String,
+  }
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct CheckNicknameForDuplicationResponse {
-    #[prost(message, optional, tag="1")]
-    pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
-    #[prost(message, optional, tag="2")]
-    pub result: ::core::option::Option<check_nickname_for_duplication_response::Result>,
+  #[prost(message, optional, tag = "1")]
+  pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
+  #[prost(message, optional, tag = "2")]
+  pub result: ::core::option::Option<check_nickname_for_duplication_response::Result>,
 }
 /// Nested message and enum types in `CheckNicknameForDuplicationResponse`.
 pub mod check_nickname_for_duplication_response {
-    #[derive(Clone, PartialEq, ::prost::Message)]
-    pub struct Result {
-        #[prost(bool, tag="1")]
-        pub duplicated: bool,
-    }
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Result {
+    #[prost(bool, tag = "1")]
+    pub duplicated: bool,
+  }
 }
 /// subject = bet.beteran.ss.identity.Captcha
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct CaptchaRequest {
-    #[prost(message, optional, tag="1")]
-    pub client: ::core::option::Option<crate::models::core::network::Client>,
-    #[prost(message, optional, tag="2")]
-    pub request: ::core::option::Option<captcha_request::Request>,
+  #[prost(message, optional, tag = "1")]
+  pub client: ::core::option::Option<crate::models::core::network::Client>,
+  #[prost(message, optional, tag = "2")]
+  pub request: ::core::option::Option<captcha_request::Request>,
 }
 /// Nested message and enum types in `CaptchaRequest`.
 pub mod captcha_request {
-    #[derive(Clone, PartialEq, ::prost::Message)]
-    pub struct Request {
-    }
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Request {}
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct CaptchaResponse {
-    #[prost(message, optional, tag="1")]
-    pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
-    #[prost(message, optional, tag="2")]
-    pub result: ::core::option::Option<captcha_response::Result>,
+  #[prost(message, optional, tag = "1")]
+  pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
+  #[prost(message, optional, tag = "2")]
+  pub result: ::core::option::Option<captcha_response::Result>,
 }
 /// Nested message and enum types in `CaptchaResponse`.
 pub mod captcha_response {
-    #[derive(Clone, PartialEq, ::prost::Message)]
-    pub struct Result {
-        #[prost(string, tag="1")]
-        pub security_code_hash: ::prost::alloc::string::String,
-        #[prost(string, tag="2")]
-        pub image: ::prost::alloc::string::String,
-    }
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Result {
+    #[prost(string, tag = "1")]
+    pub security_code_hash: ::prost::alloc::string::String,
+    #[prost(string, tag = "2")]
+    pub image: ::prost::alloc::string::String,
+  }
 }
 /// subject = bet.beteran.ss.identity.Signin
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct SigninRequest {
-    #[prost(message, optional, tag="1")]
-    pub client: ::core::option::Option<crate::models::core::network::Client>,
-    #[prost(message, optional, tag="2")]
-    pub request: ::core::option::Option<signin_request::Request>,
+  #[prost(message, optional, tag = "1")]
+  pub client: ::core::option::Option<crate::models::core::network::Client>,
+  #[prost(message, optional, tag = "2")]
+  pub request: ::core::option::Option<signin_request::Request>,
 }
 /// Nested message and enum types in `SigninRequest`.
 pub mod signin_request {
-    #[derive(Clone, PartialEq, ::prost::Message)]
-    pub struct Request {
-        #[prost(string, tag="1")]
-        pub security_code_hash: ::prost::alloc::string::String,
-        #[prost(string, tag="2")]
-        pub security_code: ::prost::alloc::string::String,
-        #[prost(string, tag="3")]
-        pub username: ::prost::alloc::string::String,
-        #[prost(string, tag="4")]
-        pub password: ::prost::alloc::string::String,
-    }
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Request {
+    #[prost(string, tag = "1")]
+    pub security_code_hash: ::prost::alloc::string::String,
+    #[prost(string, tag = "2")]
+    pub security_code: ::prost::alloc::string::String,
+    #[prost(string, tag = "3")]
+    pub username: ::prost::alloc::string::String,
+    #[prost(string, tag = "4")]
+    pub password: ::prost::alloc::string::String,
+  }
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct SigninResponse {
-    #[prost(message, optional, tag="1")]
-    pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
-    #[prost(message, optional, tag="2")]
-    pub result: ::core::option::Option<signin_response::Result>,
+  #[prost(message, optional, tag = "1")]
+  pub error: ::core::option::Option<crate::protobuf::rpc::Error>,
+  #[prost(message, optional, tag = "2")]
+  pub result: ::core::option::Option<signin_response::Result>,
 }
 /// Nested message and enum types in `SigninResponse`.
 pub mod signin_response {
-    #[derive(Clone, PartialEq, ::prost::Message)]
-    pub struct Result {
-        #[prost(string, tag="1")]
-        pub access_token: ::prost::alloc::string::String,
-    }
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Result {
+    #[prost(string, tag = "1")]
+    pub access_token: ::prost::alloc::string::String,
+  }
 }
 /// subject = bet.beteran.ss_event.identity.AfterSignin
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct AfterSigninEvent {
-    #[prost(message, optional, tag="1")]
-    pub client: ::core::option::Option<crate::models::core::network::Client>,
-    #[prost(message, optional, tag="2")]
-    pub event: ::core::option::Option<after_signin_event::Event>,
+  #[prost(message, optional, tag = "1")]
+  pub client: ::core::option::Option<crate::models::core::network::Client>,
+  #[prost(message, optional, tag = "2")]
+  pub event: ::core::option::Option<after_signin_event::Event>,
 }
 /// Nested message and enum types in `AfterSigninEvent`.
 pub mod after_signin_event {
-    #[derive(Clone, PartialEq, ::prost::Message)]
-    pub struct Event {
-        #[prost(message, optional, tag="1")]
-        pub member: ::core::option::Option<crate::models::member::Member>,
-    }
+  #[derive(Clone, PartialEq, ::prost::Message)]
+  pub struct Event {
+    #[prost(message, optional, tag = "1")]
+    pub member: ::core::option::Option<crate::models::member::Member>,
+  }
 }