收敛平台会话 epoch 重装语义，避免原生计数与渲染层漂移

- GUI owner 重装与清除改为按 authority 快照重定基准，保持原生计数与渲染层认知一致
- 注释写明 epoch 交接的授权前提，以及写入单调性由渲染层 reserve 与 durable session revision 保证
- 同主体换凭据的重装保持身份代次，在途 operation 的冻结会话继续有效
- 补充 epoch 重装与换主体失效的回归用例，替换原先错误假设原生计数器单调的用例

.husky/pre-commit

@@ -1 +1,4 @@
+# Git 在链接工作树里执行 Hook 时会注入 GIT_DIR 等仓库定位变量，优先级高于 cwd；
+# 子进程（npm、lint-staged、测试夹具）会继承它们并写到真实仓库，故在入口统一清除。
+unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE GIT_COMMON_DIR GIT_PREFIX GIT_CONFIG_PARAMETERS GIT_CEILING_DIRECTORIES
 npm run format:staged

.husky/pre-push

@@ -1 +1,4 @@
+# Git 在链接工作树里执行 Hook 时会注入 GIT_DIR 等仓库定位变量，优先级高于 cwd；
+# 钩子链（npm → check:repository-ci → 测试夹具）会继承它们并写到真实仓库，故在入口统一清除。
+unset GIT_DIR GIT_WORK_TREE GIT_INDEX_FILE GIT_COMMON_DIR GIT_PREFIX GIT_CONFIG_PARAMETERS GIT_CEILING_DIRECTORIES
 npm run check:pre-push-master -- "$@"

apps/ai-game-creator-shell/game-creator.config.json

@@ -2,6 +2,8 @@
   "schemaVersion": "game-creator-config.v2",
   "agentMode": "codex_app_server",
   "llm": {
+    "customEnabled": false,
+    "visibleModels": [],
     "apiKey": "",
     "baseUrl": "https://dev.genarrative.world/gpt/v1",
     "model": "gpt-6-astra",

apps/ai-game-creator-shell/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@genarrative/ai-game-creator-shell",
   "private": true,
-  "version": "0.1.29",
+  "version": "0.1.45",
   "type": "module",
   "scripts": {
     "dev": "node scripts/start-tauri-dev.mjs",

apps/ai-game-creator-shell/src-tauri/Cargo.lock

@@ -1725,7 +1725,7 @@ dependencies = [
 
 [[package]]
 name = "genarrative-ai-game-creator-shell"
-version = "0.1.29"
+version = "0.1.45"
 dependencies = [
  "agent-runtime-core",
  "axum",

apps/ai-game-creator-shell/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "genarrative-ai-game-creator-shell"
-version = "0.1.29"
+version = "0.1.45"
 edition = "2021"
 publish = false
 

apps/ai-game-creator-shell/src-tauri/src/agent/codex_app_server/mod.rs

@@ -131,7 +131,6 @@ impl CodexAppServerCredential {
     ) -> Option<(&'a str, &'a str)> {
         match self {
             Self::PlatformSession { .. } => None,
-            #[cfg(test)]
             Self::AppDataKey { .. } => (!llm.api_key.trim().is_empty())
                 .then_some((llm.base_url.trim_end_matches('/'), llm.api_key.trim())),
             #[cfg(test)]
@@ -139,7 +138,7 @@ impl CodexAppServerCredential {
                 .as_deref()
                 .map(|api_key| (GAME_CREATOR_CODEX_AUTH_BRIDGE_API_BASE_URL, api_key)),
             #[cfg(not(test))]
-            Self::AppDataKey { .. } | Self::AuthBridge { .. } => None,
+            Self::AuthBridge { .. } => None,
         }
     }
 }
@@ -2018,7 +2017,13 @@ impl CodexAppServerConnection {
         let codex_cli_version = game_creator_codex_cli_version_identity()
             .map_err(platform_llm::LlmError::InvalidConfig)?;
         let mut effective_llm = llm.clone();
-        let credential = if game_creator_official_llm_route_locked() {
+        let credential = if llm.custom_enabled {
+            crate::config::validate_custom_llm_connection(llm)
+                .map_err(platform_llm::LlmError::InvalidConfig)?;
+            CodexAppServerCredential::AppDataKey {
+                fingerprint: format!("custom-key:{:x}", Sha256::digest(llm.api_key.as_bytes())),
+            }
+        } else if game_creator_official_llm_route_locked() {
             let session = current_platform_session().ok_or_else(|| {
                 platform_llm::LlmError::InvalidConfig(
                     "authentication-required: 请先登录陶泥儿账号".to_string(),
@@ -2186,7 +2191,8 @@ impl CodexAppServerConnection {
                 true,
             ),
             _ => (
-                (workspace_mode == CodexAppServerWorkspaceMode::DirectProject)
+                (llm.custom_enabled
+                    || workspace_mode == CodexAppServerWorkspaceMode::DirectProject)
                     .then(|| credential.direct_provider_route(llm))
                     .flatten()
                     .map(|(base_url, api_key)| (base_url.to_string(), api_key.to_string())),
@@ -4743,6 +4749,8 @@ mod tests {
 
     fn test_llm() -> GameCreatorLlmConfig {
         GameCreatorLlmConfig {
+            custom_enabled: false,
+            visible_models: Vec::new(),
             api_key: "fixture-secret".to_string(),
             base_url: "https://example.invalid/v1".to_string(),
             model: "fixture-model".to_string(),
@@ -5528,6 +5536,59 @@ mod tests {
         assert_ne!(command_token, provider_key);
     }
 
+    #[tokio::test]
+    async fn custom_llm_broker_uses_configured_route_without_exposing_upstream_key() {
+        let mut llm = test_llm();
+        llm.custom_enabled = true;
+        llm.api_key = "custom-upstream-fixture-secret".into();
+        llm.base_url = "http://127.0.0.1:9/v1".into();
+        llm.model = "vendor/model.v1:latest".into();
+        llm.visible_models = vec![llm.model.clone()];
+        let credential = CodexAppServerCredential::AppDataKey {
+            fingerprint: "custom-fixture".into(),
+        };
+        let (base, key) = credential
+            .direct_provider_route(&llm)
+            .expect("custom route");
+        assert_eq!(base, llm.base_url);
+        assert_eq!(key, llm.api_key);
+        let proxy = start_codex_provider_proxy(base, key, false).await.unwrap();
+        for mode in [
+            CodexAppServerWorkspaceMode::DirectProject,
+            CodexAppServerWorkspaceMode::ToolHost,
+        ] {
+            let mut command = tokio::process::Command::new("fixture");
+            configure_game_creator_codex_app_server_command_for_mode(
+                &mut command,
+                &llm,
+                mode,
+                Some(&proxy),
+                None,
+                true,
+            )
+            .unwrap();
+            let arguments = command
+                .as_std()
+                .get_args()
+                .map(|arg| arg.to_string_lossy())
+                .collect::<Vec<_>>()
+                .join("\n");
+            let params = codex_app_server_thread_start_params(
+                &llm.model,
+                std::path::Path::new("fixture-workspace"),
+                mode,
+                String::new(),
+                true,
+            );
+            assert_eq!(params["model"], "vendor/model.v1:latest");
+            assert!(!arguments.contains(&llm.api_key));
+            assert!(!arguments.contains("/api/llm"));
+            for (_, value) in command.as_std().get_envs() {
+                assert!(!value.is_some_and(|value| value.to_string_lossy().contains(&llm.api_key)));
+            }
+        }
+    }
+
     #[cfg(unix)]
     #[tokio::test]
     async fn direct_project_spawn_restores_broker_token_after_environment_isolation() {

apps/ai-game-creator-shell/src-tauri/src/agent/direct_codex_user_item/mod.rs

@@ -5,9 +5,8 @@ mod validation;
 mod wire;
 
 pub(crate) use model::{
-    DirectCodexUserAttachmentReferencePart, DirectCodexUserContentPart, DirectCodexUserItem,
+    DirectCodexUserContentPart, DirectCodexUserItem, DirectCodexUserMessageEnvelope,
-    DirectCodexUserMessageEnvelope, DirectCodexUserMessageItem, DirectCodexUserRole,
+    DirectCodexUserMessageItem, DirectCodexUserRole, DirectCodexUserRuntimeRegionPart,
-    DirectCodexUserRuntimeRegionPart,
 };
 pub(crate) use validation::validate_direct_codex_user_item;
 pub(crate) use wire::{

apps/ai-game-creator-shell/src-tauri/src/agent/direct_codex_user_item/model.rs

@@ -36,21 +36,6 @@ pub(crate) enum DirectCodexUserContentPart {
     AgcResourceReference { resource_id: String },
     #[serde(rename = "agc_runtime_region_reference")]
     AgcRuntimeRegionReference(DirectCodexUserRuntimeRegionPart),
-    /// Uploaded project attachment kept inline in canonical content.
-    #[serde(rename = "agc_attachment_reference")]
-    AgcAttachmentReference(DirectCodexUserAttachmentReferencePart),
-}
-
-#[derive(Clone, Debug, Deserialize, Serialize, TS)]
-#[serde(rename_all = "camelCase", deny_unknown_fields)]
-#[ts(export, export_to = concat!(env!("CARGO_MANIFEST_DIR"), "/../src/features/project-workspace/generated/"))]
-pub(crate) struct DirectCodexUserAttachmentReferencePart {
-    pub(crate) name: String,
-    pub(crate) media_type: String,
-    #[ts(type = "number")]
-    pub(crate) size: u64,
-    pub(crate) local_path: String,
-    pub(crate) status: String,
 }
 
 #[derive(Clone, Debug, Deserialize, Serialize, TS)]

apps/ai-game-creator-shell/src-tauri/src/agent/direct_codex_user_item/validation.rs

@@ -40,18 +40,6 @@ pub(crate) fn validate_direct_codex_user_item(
                 reference_count = reference_count.saturating_add(1);
                 validate_runtime_region_reference(&manifest, reference)?;
             }
-            DirectCodexUserContentPart::AgcAttachmentReference(reference) => {
-                if reference.name.trim().is_empty() {
-                    return Err("附件缺少文件名".to_string());
-                }
-                if !reference.local_path.trim().is_empty() {
-                    sanitize_attachment_local_path(&reference.local_path)
-                        .ok_or_else(|| "附件项目路径无效".to_string())?;
-                }
-                if !matches!(reference.status.trim(), "imported" | "failed") {
-                    return Err("附件状态无效".to_string());
-                }
-            }
         }
     }
     if reference_count > MAX_DIRECT_CODEX_REFERENCES {

apps/ai-game-creator-shell/src-tauri/src/agent/direct_codex_user_item/wire.rs

@@ -100,20 +100,6 @@ pub(crate) fn direct_codex_user_item_to_wire_input(
                 summary.push(']');
                 summary
             }
-            DirectCodexUserContentPart::AgcAttachmentReference(reference) => {
-                let mut summary = format!(
-                    "[附件：名称={}；类型={}；大小={} 字节",
-                    reference.name.trim(),
-                    reference.media_type.trim(),
-                    reference.size
-                );
-                if !reference.local_path.trim().is_empty() {
-                    summary.push_str(&format!("；项目路径={}", reference.local_path.trim()));
-                }
-                summary.push_str(&format!("；状态={}", reference.status.trim()));
-                summary.push(']');
-                summary
-            }
         };
         input.push(serde_json::json!({ "type": "text", "text": text }));
     }
@@ -188,26 +174,4 @@ mod tests {
         .expect_err("history item without type must fail");
         assert!(error.contains("缺少 type"), "{error}");
     }
-
-    #[test]
-    fn attachment_parts_remain_in_canonical_order_when_projected() {
-        let root = tempfile::tempdir().expect("temp project");
-        crate::init_local_game_project_at(root.path(), "wire-test", "wire 投影测试")
-            .expect("init project");
-        let item = json!({
-            "type": "message",
-            "role": "user",
-            "id": "turn-1:user",
-            "content": [
-                {"type": "input_text", "text": "先看"},
-                {"type": "agc_attachment_reference", "name": "notes.txt", "mediaType": "text/plain", "size": 4, "localPath": "assets/notes.txt", "status": "imported"}
-            ]
-        });
-        let projected = direct_codex_user_item_to_response_item(root.path(), &item)
-            .expect("user response item should project");
-        let content = projected["content"].as_array().expect("content array");
-        assert_eq!(content.len(), 2);
-        assert!(content[0]["text"].as_str().unwrap().contains("先看"));
-        assert!(content[1]["text"].as_str().unwrap().contains("notes.txt"));
-    }
 }

apps/ai-game-creator-shell/src-tauri/src/agent/direct_runtime/mod.rs

@@ -3053,14 +3053,7 @@ async fn recover_direct_taonier_spritesheet_read_only_at(
     )?;
     let _platform_session_lease = access
         .frozen_platform_session()
-        .map(|session| {
+        .map(|session| acquire_platform_session_identity_lease(&session.identity()))
-            acquire_validated_platform_session_fingerprint(
-                &session.user_id,
-                &session.api_base_url,
-                session.generation,
-                &format!("{:x}", Sha256::digest(session.access_token.as_bytes())),
-            )
-        })
         .transpose()?;
     // The network phase deliberately runs without the project write lock. Capture rollback state
     // only after acquiring the lock and revalidating the source identity, otherwise a failure can
@@ -5329,6 +5322,8 @@ mod tests {
 
     fn direct_test_llm() -> GameCreatorLlmConfig {
         GameCreatorLlmConfig {
+            custom_enabled: false,
+            visible_models: Vec::new(),
             api_key: "fixture-secret".to_string(),
             base_url: "https://example.invalid/v1".to_string(),
             model: "fixture-model".to_string(),

apps/ai-game-creator-shell/src-tauri/src/agent/direct_runtime/user_input.rs

@@ -31,9 +31,10 @@ pub(crate) fn normalize_direct_client_turn_id(
 pub(crate) async fn chat_with_game_creator_direct_codex(
     project_path: String,
     prompt: String,
-    user_item: DirectCodexUserItem,
+    mut user_item: DirectCodexUserItem,
     creation_type: Option<String>,
     client_turn_id: Option<String>,
+    attachments: Option<Vec<DirectCodexTurnAttachment>>,
 ) -> Result<String, String> {
     let root = Path::new(project_path.trim());
     let turn_id = normalize_direct_client_turn_id(client_turn_id.as_deref())?;
@@ -42,7 +43,24 @@ pub(crate) async fn chat_with_game_creator_direct_codex(
         redact_agent_runtime_error(root, &format!("恢复上一轮陶泥儿整包事务失败：{error}"), 500)
     })?;
     let turn_emitter = DirectGameCreatorTurnUpdateEmitter::new(root, turn_id.clone());
-    let mut audit = DirectCodexTurnAudit::start(root, &turn_id, &prompt, &[]);
+    let mut audit = DirectCodexTurnAudit::start(
+        root,
+        &turn_id,
+        &prompt,
+        attachments.as_deref().unwrap_or_default(),
+    );
+    let attachments = attachments.unwrap_or_default();
+    if !attachments.is_empty() {
+        let attachment_context =
+            render_direct_codex_user_prompt("", &attachments).map_err(|error| {
+                audit.finish(false);
+                error
+            })?;
+        let DirectCodexUserItem::Message(message) = &mut user_item;
+        message.content.push(DirectCodexUserContentPart::InputText {
+            text: attachment_context,
+        });
+    }
     validate_direct_codex_user_item(root, &user_item).map_err(|error| {
         audit.finish(false);
         error

apps/ai-game-creator-shell/src-tauri/src/agent/direct_tools_mcp.rs

@@ -49,7 +49,7 @@ struct ExternalMcpHttpState {
     root: PathBuf,
     token: String,
     session_user_id: String,
-    session_generation: u64,
+    session_identity_generation: u64,
 }
 
 pub(crate) fn direct_tools_mcp_mode_requested(args: &[String]) -> bool {
@@ -1241,7 +1241,8 @@ fn external_mcp_session_id(root: &Path) -> String {
         material.push('\0');
         material.push_str(&session.user_id);
         material.push('\0');
-        material.push_str(&session.generation.to_string());
+        // 用身份代次而不是 token：同一账号续期不得让 MCP 会话身份漂移。
+        material.push_str(&session.identity_generation.to_string());
     }
     format!("mcp-{:x}", Sha256::digest(material.as_bytes()))
 }
@@ -1759,7 +1760,9 @@ async fn handle_external_mcp_http_request(
     let Some(session) = current_platform_session() else {
         return Err(StatusCode::UNAUTHORIZED);
     };
-    if session.user_id != state.session_user_id || session.generation != state.session_generation {
+    if session.user_id != state.session_user_id
+        || session.identity_generation != state.session_identity_generation
+    {
         return Err(StatusCode::UNAUTHORIZED);
     }
     let response = EXTERNAL_MCP_BRIDGE_URL
@@ -1794,7 +1797,7 @@ pub(crate) async fn start_external_mcp_loopback(
         root,
         token: token.clone(),
         session_user_id: session.user_id,
-        session_generation: session.generation,
+        session_identity_generation: session.identity_generation,
     };
     let app = Router::new()
         .route(&route, post(handle_external_mcp_http_request))

apps/ai-game-creator-shell/src-tauri/src/agent/generation/canvas_generation.rs

@@ -11,6 +11,10 @@ use super::external_generation_state::{
     retain_platform_art_generation_runtime_accepted_result, PlatformArtGenerationRuntimeState,
 };
 use super::*;
+use crate::platform_session::{
+    acquire_platform_session_identity_lease, validate_platform_session_identity,
+    PlatformSessionIdentity,
+};
 use reqwest::multipart::{Form, Part};
 
 const EXTERNAL_GENERATION_POLL_TIMEOUT: Duration = Duration::from_secs(35 * 60);
@@ -1510,10 +1514,7 @@ struct PreparedPlatformArtAssetSlice {
 
 #[derive(Clone)]
 struct PreparedPlatformSessionFence {
-    user_id: String,
+    identity: PlatformSessionIdentity,
-    api_base_url: String,
-    generation: u64,
-    access_token_sha256: String,
 }
 
 impl PreparedPlatformSessionFence {
@@ -1521,41 +1522,17 @@ impl PreparedPlatformSessionFence {
         access
             .frozen_platform_session()
             .map(|session| PreparedPlatformSessionFence {
-                user_id: session.user_id.clone(),
+                identity: session.identity(),
-                api_base_url: session.api_base_url.clone(),
-                generation: session.generation,
-                access_token_sha256: format!(
-                    "{:x}",
-                    Sha256::digest(session.access_token.as_bytes())
-                ),
             })
     }
 
     fn validate(&self) -> Result<(), String> {
-        let matches = current_platform_session().is_some_and(|session| {
+        // 只比较身份：同一账号的 access token 轮换不得让在途生成 operation 失败。
-            session.user_id == self.user_id
+        validate_platform_session_identity(&self.identity)
-                && session.api_base_url == self.api_base_url
-                && session.generation == self.generation
-                && format!("{:x}", Sha256::digest(session.access_token.as_bytes()))
-                    == self.access_token_sha256
-        });
-        if matches {
-            Ok(())
-        } else {
-            Err(
-                "authentication-required: 陶泥儿登录态已变化，旧账号请求已停止，请使用当前账号重试"
-                    .to_string(),
-            )
-        }
     }
 
     fn acquire_lease(&self) -> Result<ValidatedPlatformSessionLease, String> {
-        acquire_validated_platform_session_fingerprint(
+        acquire_platform_session_identity_lease(&self.identity)
-            &self.user_id,
-            &self.api_base_url,
-            self.generation,
-            &self.access_token_sha256,
-        )
     }
 }
 
@@ -10636,7 +10613,7 @@ mod canvas_generation_tests {
         }
         drop(owner_a_access);
         drop(frozen_owner_a);
-        install_platform_session("durable-owner-b", "durable-owner-b-token", &base_url, 2)
+        install_platform_session("durable-owner-b", "durable-owner-b-token", &base_url, 2, 2)
             .expect("switch to owner B");
 
         let error = match request_platform_art_asset_with_runtime_options_at(
@@ -10761,8 +10738,14 @@ mod canvas_generation_tests {
                 .recv_timeout(Duration::from_secs(3))
                 .expect("wait for accepted response");
             std::thread::sleep(Duration::from_millis(50));
-            install_platform_session("post-202-user-b", "post-202-token-b", &switch_base_url, 2)
+            install_platform_session(
-                .expect("switch platform account after accepted response");
+                "post-202-user-b",
+                "post-202-token-b",
+                &switch_base_url,
+                2,
+                2,
+            )
+            .expect("switch platform account after accepted response");
         });
         let runtime_context = PlatformArtGenerationRuntimeContext {
             agent_id: "art-director".to_string(),

apps/ai-game-creator-shell/src-tauri/src/agent/generation/external_generation_state.rs

@@ -1431,12 +1431,13 @@ mod external_generation_state_tests {
             base_url,
         );
         let frozen_a = current_platform_session().expect("freeze owner A");
-        validate_platform_session_snapshot(&frozen_a).expect("owner A is current before switch");
+        validate_frozen_platform_session(&frozen_a).expect("owner A is current before switch");
         replace_platform_session_for_gui_owner(
             "fingerprint-owner-b",
             "fingerprint-token-b",
             base_url,
             2,
+            2,
         )
         .expect("switch global session to owner B");
         let current_b = current_platform_session().expect("owner B is current after switch");

apps/ai-game-creator-shell/src-tauri/src/agent/runtime_actions/response_stream_tests.rs

@@ -605,6 +605,8 @@ fn finalization_cleanup_closes_entire_tool_plan_repair_chain_before_removal() {
         response_stream_fixture("finalization-tool-plan-repair-chain-run");
     let root = project.path();
     let llm = GameCreatorLlmConfig {
+        custom_enabled: false,
+        visible_models: Vec::new(),
         api_key: "finalization-tool-plan-key".to_string(),
         base_url: "http://127.0.0.1:1/v1".to_string(),
         model: "finalization-tool-plan-model".to_string(),
@@ -968,6 +970,8 @@ async fn provider_handoff_identity_drift_closes_lifecycle_without_leaking_respon
     let root = project.path();
     let request = LlmRunRequest::new(vec![LlmMessage::user("验证 handoff 身份漂移")]);
     let old_llm = GameCreatorLlmConfig {
+        custom_enabled: false,
+        visible_models: Vec::new(),
         api_key: "old-provider-key".to_string(),
         base_url: "http://127.0.0.1:1/v1".to_string(),
         model: "old-provider-model".to_string(),
@@ -1073,6 +1077,8 @@ async fn tool_plan_handoff_identity_drift_closes_entire_repair_chain_before_remo
         LlmMessage::user("修复格式"),
     ]);
     let old_llm = GameCreatorLlmConfig {
+        custom_enabled: false,
+        visible_models: Vec::new(),
         api_key: "old-tool-plan-provider-key".to_string(),
         base_url: "http://127.0.0.1:1/v1".to_string(),
         model: "old-tool-plan-model".to_string(),
@@ -1192,6 +1198,8 @@ async fn generic_retry_identity_drift_closes_tool_plan_repair_chain_before_remov
         response_stream_fixture("generic-retry-drift-tool-plan-chain-run");
     let root = project.path();
     let old_llm = GameCreatorLlmConfig {
+        custom_enabled: false,
+        visible_models: Vec::new(),
         api_key: "old-generic-retry-key".to_string(),
         base_url: "http://127.0.0.1:1/v1".to_string(),
         model: "old-generic-retry-model".to_string(),
@@ -1277,6 +1285,8 @@ async fn tool_plan_capacity_gate_runs_before_provider_lifecycle_and_network() {
         response_stream_fixture("tool-plan-capacity-preflight-run");
     let root = project.path();
     let llm = GameCreatorLlmConfig {
+        custom_enabled: false,
+        visible_models: Vec::new(),
         api_key: "tool-plan-capacity-key".to_string(),
         base_url: "http://127.0.0.1:1/v1".to_string(),
         model: "tool-plan-capacity-model".to_string(),
@@ -1400,6 +1410,8 @@ async fn tool_plan_handoff_durable_control_closes_entire_repair_chain_before_rem
         LlmMessage::user("修复格式"),
     ]);
     let llm = GameCreatorLlmConfig {
+        custom_enabled: false,
+        visible_models: Vec::new(),
         api_key: "durable-control-tool-plan-key".to_string(),
         base_url: "http://127.0.0.1:1/v1".to_string(),
         model: "durable-control-tool-plan-model".to_string(),
@@ -1525,6 +1537,8 @@ fn provider_recovery_cleanup_closes_tool_plan_lifecycle_before_removing_handoff(
     snapshot.request_slot = "loop-0-repair-0".to_string();
     let request = LlmRunRequest::new(vec![LlmMessage::user("等待 steer 或 cancel")]);
     let llm = GameCreatorLlmConfig {
+        custom_enabled: false,
+        visible_models: Vec::new(),
         api_key: "tool-plan-cleanup-key".to_string(),
         base_url: "http://127.0.0.1:1/v1".to_string(),
         model: "tool-plan-cleanup-model".to_string(),
@@ -1597,6 +1611,8 @@ fn runtime_resume_scans_and_cleans_terminal_tool_plan_handoff() {
     snapshot.request_slot = "loop-0-repair-0".to_string();
     let request = LlmRunRequest::new(vec![LlmMessage::user("终态遗留 handoff")]);
     let llm = GameCreatorLlmConfig {
+        custom_enabled: false,
+        visible_models: Vec::new(),
         api_key: "terminal-handoff-key".to_string(),
         base_url: "http://127.0.0.1:1/v1".to_string(),
         model: "terminal-handoff-model".to_string(),
@@ -1693,6 +1709,8 @@ async fn provider_handoff_retry_conflict_preserves_both_sidecars_for_reconciliat
     let root = project.path();
     let request = LlmRunRequest::new(vec![LlmMessage::user("验证 handoff/retry 冲突")]);
     let llm = GameCreatorLlmConfig {
+        custom_enabled: false,
+        visible_models: Vec::new(),
         api_key: "provider-key".to_string(),
         base_url: "http://127.0.0.1:1/v1".to_string(),
         model: "provider-model".to_string(),

apps/ai-game-creator-shell/src-tauri/src/commands.rs

@@ -1939,8 +1939,9 @@ pub(crate) async fn polish_local_project_prompt(
 }
 
 #[tauri::command]
-pub(crate) fn read_platform_account_session_generation() -> u64 {
+pub(crate) fn read_platform_account_session_state(
-    current_platform_session_generation()
+) -> crate::platform_session::PlatformSessionWriteState {
+    crate::platform_session::current_platform_session_write_state()
 }
 
 #[tauri::command]
@@ -1948,28 +1949,45 @@ pub(crate) async fn install_platform_account_session(
     user_id: String,
     access_token: String,
     api_base_url: String,
-    generation: u64,
+    identity_generation: u64,
+    revision: u64,
 ) -> Result<(), String> {
     tokio::task::spawn_blocking(move || {
-        validate_platform_session_input(&user_id, &access_token, &api_base_url, generation)?;
+        validate_platform_session_input(
+            &user_id,
+            &access_token,
+            &api_base_url,
+            identity_generation,
+            revision,
+        )?;
         install_external_agent_runner_platform_session(
             &user_id,
             &access_token,
             &api_base_url,
-            generation,
+            identity_generation,
+            revision,
         )?;
-        install_platform_session(&user_id, &access_token, &api_base_url, generation)
+        install_platform_session(
+            &user_id,
+            &access_token,
+            &api_base_url,
+            identity_generation,
+            revision,
+        )
     })
     .await
     .map_err(|error| format!("安装本地运行时会话任务意外终止：{error}"))?
 }
 
 #[tauri::command]
-pub(crate) async fn clear_platform_account_session(generation: u64) -> Result<(), String> {
+pub(crate) async fn clear_platform_account_session(
+    identity_generation: u64,
+    revision: u64,
+) -> Result<(), String> {
     tokio::task::spawn_blocking(move || {
         shutdown_game_creator_codex_app_servers()?;
-        clear_external_agent_runner_platform_session(generation)?;
+        clear_external_agent_runner_platform_session(identity_generation, revision)?;
-        clear_platform_session(generation);
+        clear_platform_session(identity_generation, revision);
         Ok(())
     })
     .await
@@ -1991,6 +2009,8 @@ pub(crate) fn write_game_creator_app_config(
         .lock()
         .map_err(|_| "配置写入锁不可用")?;
     let (current, overlays) = load_game_creator_app_config_for_write()?;
+    // 自定义开关只能从本地配置文件开启，不能由渲染层越过配置门禁。
+    config.llm.custom_enabled = current.llm.custom_enabled;
     config.selected_model_id = current.selected_model_id;
     config.selected_model_is_default = current.selected_model_is_default;
     persist_game_creator_app_config(config, overlays, false)
@@ -2027,7 +2047,12 @@ pub(crate) fn select_game_creator_model(
     let _guard = GAME_CREATOR_CONFIG_WRITE_LOCK
         .lock()
         .map_err(|_| "配置写入锁不可用")?;
-    if model_id.is_empty()
+    let (mut config, overlays) = load_game_creator_app_config_for_write()?;
+    if config.llm.custom_enabled {
+        if !config.llm.visible_models.contains(&model_id) {
+            return Err("所选模型未勾选或已移除，请刷新模型列表".into());
+        }
+    } else if model_id.is_empty()
         || model_id.len() > 64
         || !model_id
             .bytes()
@@ -2035,12 +2060,21 @@ pub(crate) fn select_game_creator_model(
     {
         return Err("模型标识无效".into());
     }
-    let (mut config, overlays) = load_game_creator_app_config_for_write()?;
     config.selected_model_id = model_id;
     config.selected_model_is_default = is_default;
     persist_game_creator_app_config(config, overlays, true)
 }
 
+#[tauri::command]
+pub(crate) async fn discover_game_creator_llm_models(
+    llm: GameCreatorLlmConfig,
+) -> Result<Vec<String>, String> {
+    if !load_game_creator_app_config()?.llm.custom_enabled {
+        return Err("请先在本地配置中开启 llm.customEnabled".to_string());
+    }
+    fetch_custom_llm_models(&llm).await
+}
+
 fn persist_game_creator_app_config(
     config: GameCreatorAppConfig,
     overlays: Vec<(PathBuf, serde_json::Value)>,
@@ -2056,8 +2090,8 @@ fn persist_game_creator_app_config(
         let previous = overlay.clone();
         if let Some(fields) = overlay.as_object_mut() {
             for (key, value) in fields.iter_mut() {
-                if matches!(key.as_str(), "selectedModelId" | "selectedModelIsDefault")
+                if !model_only
-                    == model_only
+                    || matches!(key.as_str(), "selectedModelId" | "selectedModelIsDefault")
                 {
                     if let Some(saved_value) = saved.get(key) {
                         // 仅同步已有覆盖项；其它字段继续保留原有覆盖语义。
@@ -4231,14 +4265,7 @@ pub(crate) async fn import_account_editor_assets_for_agent(
     access.validate_frozen_session()?;
     let _platform_session_lease = frozen_session
         .as_ref()
-        .map(|session| {
+        .map(|session| acquire_platform_session_identity_lease(&session.identity()))
-            acquire_validated_platform_session_fingerprint(
-                &session.user_id,
-                &session.api_base_url,
-                session.generation,
-                &format!("{:x}", Sha256::digest(session.access_token.as_bytes())),
-            )
-        })
         .transpose()?;
     let _lock = acquire_project_write_lock(root, "canvas.asset_import")?;
     access.validate_frozen_session()?;

apps/ai-game-creator-shell/src-tauri/src/main.rs

@@ -1084,6 +1084,10 @@ struct GameCreatorAppConfigFile {
 #[derive(Clone, Debug, Default, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
 struct GameCreatorLlmConfigFile {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    custom_enabled: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    visible_models: Option<Vec<String>>,
     #[serde(skip_serializing_if = "Option::is_none")]
     api_key: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
@@ -1139,6 +1143,10 @@ struct GameCreatorAppConfig {
 #[derive(Clone, Debug, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
 struct GameCreatorLlmConfig {
+    #[serde(default)]
+    custom_enabled: bool,
+    #[serde(default)]
+    visible_models: Vec<String>,
     api_key: String,
     base_url: String,
     model: String,
@@ -1655,6 +1663,8 @@ impl Default for GameCreatorAppConfig {
 impl Default for GameCreatorLlmConfig {
     fn default() -> Self {
         Self {
+            custom_enabled: false,
+            visible_models: Vec::new(),
             api_key: String::new(),
             base_url: DEFAULT_GAME_CREATOR_LLM_BASE_URL.to_string(),
             model: DEFAULT_GAME_CREATOR_LLM_MODEL.to_string(),
@@ -2715,12 +2725,13 @@ fn main() {
             confirm_resume_game_creator_agent_runtime_tasks,
             schedule_game_creator_agent_ready_tasks,
             check_game_creator_llm_config,
-            read_platform_account_session_generation,
+            read_platform_account_session_state,
             install_platform_account_session,
             clear_platform_account_session,
             read_game_creator_app_config,
             write_game_creator_app_config,
             select_game_creator_model,
+            discover_game_creator_llm_models,
             upload_local_asset,
             register_local_asset,
             create_ui_design_resource,

apps/ai-game-creator-shell/src-tauri/src/project/external_editor_bindings.rs

@@ -110,11 +110,13 @@ impl<'a> ExternalEditorBindingAccess<'a> {
     }
 
     /// Call before and after every awaited remote action and immediately before installing a
-    /// binding. Developer-key mode has no process-global account generation to compare.
+    /// binding. 只比较身份：同一账号的 access token 轮换（长回合保活、401 续期）不得让
+    /// 在途的生成、编辑、上传、确认或下载 operation 失效；换号、退出或 origin 变化仍然
+    /// 失败关闭。Developer-key 模式没有进程级身份代次可比对。
     pub(crate) fn validate_frozen_session(&self) -> Result<(), String> {
         validate_external_editor_binding_access_shape(self)?;
         if let Some(session) = self.frozen_platform_session {
-            validate_platform_session_snapshot(session)?;
+            validate_frozen_platform_session(session)?;
         }
         Ok(())
     }
@@ -1152,7 +1154,8 @@ mod tests {
             user_id: user_id.to_string(),
             access_token: token.to_string(),
             api_base_url: "https://dev.genarrative.world".to_string(),
-            generation,
+            identity_generation: generation,
+            revision: generation,
         }
     }
 

apps/ai-game-creator-shell/src-tauri/src/project/resource_editor.rs

@@ -4389,14 +4389,7 @@ fn with_frozen_resource_edit_platform_session<T>(
     let Some(platform_session) = platform_session else {
         return action();
     };
-    let access_token_sha256 = sha256_hex(platform_session.access_token.as_bytes());
+    with_validated_platform_session_identity(&platform_session.identity(), action)
-    with_validated_platform_session_fingerprint(
-        &platform_session.user_id,
-        &platform_session.api_base_url,
-        platform_session.generation,
-        &access_token_sha256,
-        action,
-    )
 }
 
 fn commit_resource_edit_asset_with_frozen_platform_session(
@@ -4774,14 +4767,7 @@ pub(crate) fn list_pending_local_project_resource_edits_at(
     let current_platform_session = current_platform_session();
     let _platform_session_lease = current_platform_session
         .as_ref()
-        .map(|session| {
+        .map(|session| acquire_platform_session_identity_lease(&session.identity()))
-            acquire_validated_platform_session_fingerprint(
-                &session.user_id,
-                &session.api_base_url,
-                session.generation,
-                &sha256_hex(session.access_token.as_bytes()),
-            )
-        })
         .transpose()?;
     let directory = resolve_local_project_path(root, &format!("{RESOURCE_EDIT_ROOT}/operations"))?;
     let entries = match fs::read_dir(&directory) {
@@ -5084,12 +5070,8 @@ pub(crate) async fn archive_failed_local_project_resource_edit_at(
         Ok(())
     };
     if let Some(session) = platform_session {
-        let access_token_sha256 = sha256_hex(session.access_token.as_bytes());
+        crate::platform_session::with_validated_platform_session_identity(
-        crate::platform_session::with_validated_platform_session_fingerprint(
+            &session.identity(),
-            &session.user_id,
-            &session.api_base_url,
-            session.generation,
-            &access_token_sha256,
             archive,
         )?;
     } else {
@@ -5500,7 +5482,8 @@ mod tests {
             user_id: "gui-owner".to_string(),
             access_token: "gui-token".to_string(),
             api_base_url: "https://dev.genarrative.world".to_string(),
-            generation: 7,
+            identity_generation: 7,
+            revision: 7,
         };
         let developer_credentials = (
             "https://dev.genarrative.world".to_string(),
@@ -5911,6 +5894,7 @@ mod tests {
                                 "source-binding-token-b",
                                 api_base_url,
                                 *generation,
+                                *generation,
                             )
                             .expect("switch account after source registration");
                         }
@@ -6925,7 +6909,7 @@ mod tests {
             listener,
             upload_url,
             false,
-            Some((base_url.clone(), frozen_session.generation + 1)),
+            Some((base_url.clone(), frozen_session.identity_generation + 1)),
             done_receiver,
         );
         let client = reqwest::Client::new();
@@ -6952,7 +6936,8 @@ mod tests {
             "source-binding-owner-a",
             "source-binding-token-a",
             &base_url,
-            frozen_session.generation + 2,
+            frozen_session.identity_generation + 2,
+            frozen_session.identity_generation + 2,
         )
         .expect("switch back to source binding owner A");
         let resumed_session = current_platform_session().expect("resumed source binding owner A");
@@ -7018,7 +7003,7 @@ mod tests {
             install_test_platform_session("submission-owner-a", "submission-token-a", &base_url);
         let frozen_session = current_platform_session().expect("frozen owner A session");
         let switch_base_url = base_url.clone();
-        let switch_generation = frozen_session.generation + 1;
+        let switch_generation = frozen_session.identity_generation + 1;
         let server = std::thread::spawn(move || {
             let mut stream =
                 accept_resource_editor_fixture_connection(&listener, "accepted switch fixture", 0);
@@ -7032,6 +7017,7 @@ mod tests {
                 "submission-token-b",
                 &switch_base_url,
                 switch_generation,
+                switch_generation,
             )
             .expect("switch to owner B before returning accepted response");
             write_json(
@@ -7447,8 +7433,14 @@ mod tests {
         ledger.access_scheme = None;
         initialize_resource_edit_access_identity(root, &mut ledger, base_url, Some(&frozen_a))
             .expect("write resource ledger for owner A");
-        replace_platform_session_for_gui_owner("resource-owner-b", "resource-token-b", base_url, 2)
+        replace_platform_session_for_gui_owner(
-            .expect("switch global resource session to owner B");
+            "resource-owner-b",
+            "resource-token-b",
+            base_url,
+            2,
+            2,
+        )
+        .expect("switch global resource session to owner B");
 
         let error = prepare_resource_edit_service_identity(
             root,
@@ -7509,7 +7501,8 @@ mod tests {
             user_id: "resource-identity-owner-b".to_string(),
             access_token: "resource-identity-token-b".to_string(),
             api_base_url: owner_a.api_base_url.clone(),
-            generation: owner_a.generation + 1,
+            identity_generation: owner_a.identity_generation + 1,
+            revision: owner_a.revision + 1,
         };
         let mut ledger = ledger_for(&request, &source, ResourceEditLedgerPhase::Prepared);
         ledger.access_scheme = Some(RESOURCE_EDIT_PLATFORM_ACCESS_SCHEME.to_string());
@@ -7535,7 +7528,8 @@ mod tests {
             &owner_b.user_id,
             &owner_b.access_token,
             &owner_b.api_base_url,
-            owner_b.generation,
+            owner_b.identity_generation,
+            owner_b.revision,
         )
         .expect("switch to resource non-owner B");
 
@@ -7639,7 +7633,8 @@ mod tests {
                     "resource-lease-owner-b",
                     "resource-lease-token-b",
                     api_base_url,
-                    frozen_a.generation + 1,
+                    frozen_a.identity_generation + 1,
+                    frozen_a.revision + 1,
                 )
                 .expect("switch resource lease owner");
                 switched_sender.send(()).expect("signal resource switch");
@@ -8259,7 +8254,8 @@ mod tests {
             "archive-owner-b",
             "archive-token-b",
             api_base_url,
-            owner_a.generation + 1,
+            owner_a.identity_generation + 1,
+            owner_a.revision + 1,
         )
         .expect("switch to owner B");
         let error = archive_failed_local_project_resource_edit_at(
@@ -8388,7 +8384,8 @@ mod tests {
             "pending-owner-b",
             "pending-token-b",
             api_base_url,
-            owner_a.generation + 1,
+            owner_a.identity_generation + 1,
+            owner_a.revision + 1,
         )
         .expect("switch to pending owner B");
         let owner_b = current_platform_session().expect("pending owner B session");
@@ -9347,7 +9344,7 @@ mod tests {
         let (attempted_sender, attempted_receiver) = mpsc::channel();
         let (completed_sender, completed_receiver) = mpsc::channel();
         let switch_api_base_url = api_base_url.to_string();
-        let switch_generation = frozen_session.generation + 1;
+        let switch_generation = frozen_session.identity_generation + 1;
         let switch_thread = std::thread::spawn(move || {
             begin_switch_receiver
                 .recv()
@@ -9360,6 +9357,7 @@ mod tests {
                 "commit-token-b",
                 &switch_api_base_url,
                 switch_generation,
+                switch_generation,
             )
             .expect("switch to commit owner B");
             completed_sender

apps/ai-game-creator-shell/src-tauri/src/runner/client.rs

@@ -987,7 +987,10 @@ pub(crate) fn attach_external_agent_runner_gui_owner(
             platform_api_base_url: platform_session
                 .as_ref()
                 .map(|session| session.api_base_url.clone()),
-            platform_auth_generation: platform_session.map(|session| session.generation),
+            platform_auth_generation: platform_session
+                .as_ref()
+                .map(|session| session.identity_generation),
+            platform_auth_revision: platform_session.map(|session| session.revision),
             ..ExternalAgentRunnerRequestParams::default()
         },
     )?;
@@ -998,7 +1001,8 @@ pub(crate) fn install_external_agent_runner_platform_session(
     user_id: &str,
     access_token: &str,
     api_base_url: &str,
-    generation: u64,
+    identity_generation: u64,
+    revision: u64,
 ) -> Result<(), String> {
     let config_dir = external_agent_runner_config_dir()
         .ok_or_else(|| "外部 Agent Runner 尚未配置 AppData".to_string())?;
@@ -1008,7 +1012,8 @@ pub(crate) fn install_external_agent_runner_platform_session(
             remember_external_agent_runner_platform_session(
                 external_agent_runner_gui_owner_attachment_state(),
                 Some((user_id, access_token, api_base_url)),
-                generation,
+                identity_generation,
+                revision,
             )
             .and_then(|_| ensure_external_agent_runner(&config_dir))
             .and_then(|endpoint| {
@@ -1017,7 +1022,8 @@ pub(crate) fn install_external_agent_runner_platform_session(
                     &config_dir,
                     &endpoint,
                     Some((user_id, access_token, api_base_url)),
-                    generation,
+                    identity_generation,
+                    revision,
                 )
             })
         },
@@ -1025,7 +1031,10 @@ pub(crate) fn install_external_agent_runner_platform_session(
     )
 }
 
-pub(crate) fn clear_external_agent_runner_platform_session(generation: u64) -> Result<(), String> {
+pub(crate) fn clear_external_agent_runner_platform_session(
+    identity_generation: u64,
+    revision: u64,
+) -> Result<(), String> {
     let Some(config_dir) = external_agent_runner_config_dir() else {
         return Ok(());
     };
@@ -1035,7 +1044,8 @@ pub(crate) fn clear_external_agent_runner_platform_session(generation: u64) -> R
             remember_external_agent_runner_platform_session(
                 external_agent_runner_gui_owner_attachment_state(),
                 None,
-                generation,
+                identity_generation,
+                revision,
             )
             .and_then(|_| ensure_external_agent_runner(&config_dir))
             .and_then(|endpoint| {
@@ -1044,7 +1054,8 @@ pub(crate) fn clear_external_agent_runner_platform_session(generation: u64) -> R
                     &config_dir,
                     &endpoint,
                     None,
-                    generation,
+                    identity_generation,
+                    revision,
                 )
             })
         },
@@ -1057,7 +1068,8 @@ fn validate_external_agent_runner_platform_session_attachment(
     config_dir: &Path,
     endpoint: &ExternalAgentRunnerEndpoint,
     session: Option<(&str, &str, &str)>,
-    generation: u64,
+    identity_generation: u64,
+    revision: u64,
 ) -> Result<(), String> {
     let state = lock_unpoisoned(state);
     let registration = state.registration.as_ref().ok_or_else(|| {
@@ -1070,7 +1082,8 @@ fn validate_external_agent_runner_platform_session_attachment(
         || registration.attached_boot_id.as_deref() != Some(endpoint.boot_id.as_str())
         || registration.params.gui_owner_epoch.is_none()
         || registration.params.gui_owner_session_revision != Some(registration.generation)
-        || registration.params.platform_auth_generation != Some(generation)
+        || registration.params.platform_auth_generation != Some(identity_generation)
+        || registration.params.platform_auth_revision != Some(revision)
         || registration.params.platform_user_id.as_deref() != expected_user_id
         || registration.params.platform_access_token.as_deref() != expected_access_token
         || registration.params.platform_api_base_url.as_deref() != expected_api_base_url
@@ -1101,12 +1114,14 @@ pub(super) fn synchronize_external_agent_runner_platform_session_with(
 pub(super) fn remember_external_agent_runner_platform_session(
     state: &Mutex<ExternalAgentRunnerGuiOwnerAttachmentState>,
     session: Option<(&str, &str, &str)>,
-    generation: u64,
+    identity_generation: u64,
+    revision: u64,
 ) -> Result<(), String> {
     remember_external_agent_runner_platform_session_with(
         state,
         session,
-        generation,
+        identity_generation,
+        revision,
         write_external_agent_runner_gui_owner_claim_atomic,
     )
 }
@@ -1114,21 +1129,26 @@ pub(super) fn remember_external_agent_runner_platform_session(
 pub(super) fn remember_external_agent_runner_platform_session_with(
     state: &Mutex<ExternalAgentRunnerGuiOwnerAttachmentState>,
     session: Option<(&str, &str, &str)>,
-    generation: u64,
+    identity_generation: u64,
+    revision: u64,
     write_claim: impl FnOnce(&Path, &str, u64) -> Result<(), String>,
 ) -> Result<(), String> {
     let mut state = lock_unpoisoned(state);
     let Some(registration) = state.registration.as_ref() else {
         return Ok(());
     };
-    let current_generation = registration.params.platform_auth_generation.unwrap_or(0);
+    // 写入顺序只认 revision；身份代次只表达主体归属，同一账号续期会推进 revision
-    if generation < current_generation {
+    // 但保持 identity generation 不变。
+    let current_revision = registration.params.platform_auth_revision.unwrap_or(0);
+    if revision < current_revision {
         return Ok(());
     }
-    if generation == current_generation {
+    if revision == current_revision {
         match session {
             Some((user_id, access_token, api_base_url))
                 if registration.params.platform_user_id.as_deref() == Some(user_id)
+                    && registration.params.platform_auth_generation
+                        == Some(identity_generation)
                     && registration.params.platform_access_token.as_deref()
                         == Some(access_token)
                     && registration.params.platform_api_base_url.as_deref()
@@ -1168,7 +1188,8 @@ pub(super) fn remember_external_agent_runner_platform_session_with(
         session.map(|(_, access_token, _)| access_token.to_string());
     registration.params.platform_api_base_url =
         session.map(|(_, _, api_base_url)| api_base_url.to_string());
-    registration.params.platform_auth_generation = Some(generation);
+    registration.params.platform_auth_generation = Some(identity_generation);
+    registration.params.platform_auth_revision = Some(revision);
     registration.params.gui_owner_session_revision = Some(registration_generation);
     Ok(())
 }
@@ -1472,6 +1493,7 @@ pub(super) fn send_external_agent_runner_runtime_request_with_stable_identity(
         platform_access_token: None,
         platform_api_base_url: None,
         platform_auth_generation: None,
+        platform_auth_revision: None,
     };
     match stable_identity {
         Some(stable_identity) => {

apps/ai-game-creator-shell/src-tauri/src/runner/dispatch.rs

@@ -133,37 +133,46 @@ fn apply_external_agent_runner_gui_owner_attachment(
         params.platform_access_token.as_deref(),
         params.platform_api_base_url.as_deref(),
         params.platform_auth_generation,
+        params.platform_auth_revision,
     ) {
-        (Some(user_id), Some(access_token), Some(api_base_url), Some(generation)) => {
+        (
+            Some(user_id),
+            Some(access_token),
+            Some(api_base_url),
+            Some(identity_generation),
+            Some(revision),
+        ) => {
             if replace_claim {
                 crate::replace_platform_session_for_gui_owner(
                     user_id,
                     access_token,
                     api_base_url,
-                    generation,
+                    identity_generation,
+                    revision,
                 )
             } else {
                 crate::install_platform_session_checked(
                     user_id,
                     access_token,
                     api_base_url,
-                    generation,
+                    identity_generation,
+                    revision,
                 )
             }
         }
-        (None, None, None, Some(generation)) => {
+        (None, None, None, Some(identity_generation), Some(revision)) => {
             if replace_claim {
-                crate::clear_platform_session_for_gui_owner(generation);
+                crate::clear_platform_session_for_gui_owner(identity_generation, revision);
                 Ok(())
             } else {
-                crate::clear_platform_session_checked(generation)
+                crate::clear_platform_session_checked(identity_generation, revision)
             }
         }
-        (None, None, None, None) if replace_claim => {
+        (None, None, None, None, None) if replace_claim => {
-            crate::clear_platform_session_for_gui_owner(0);
+            crate::clear_platform_session_for_gui_owner(0, 0);
             Ok(())
         }
-        (None, None, None, None) => Ok(()),
+        (None, None, None, None, None) => Ok(()),
         _ => Err("Agent Runner GUI owner 的平台登录态同步参数不完整".to_string()),
     };
     result?;
@@ -171,7 +180,7 @@ fn apply_external_agent_runner_gui_owner_attachment(
         Ok(claim) => claim,
         Err(error) => {
             *active_claim = None;
-            crate::clear_platform_session_for_gui_owner(0);
+            crate::clear_platform_session_for_gui_owner(0, 0);
             return Err(format!(
                 "Agent Runner GUI owner claim 在 attach 提交期间无法核验，平台登录态已隔离：{error}"
             ));
@@ -181,7 +190,7 @@ fn apply_external_agent_runner_gui_owner_attachment(
         || committed_claim.session_revision != requested_revision
     {
         *active_claim = None;
-        crate::clear_platform_session_for_gui_owner(0);
+        crate::clear_platform_session_for_gui_owner(0, 0);
         return Err("Agent Runner GUI owner claim 在 attach 提交期间已变化".to_string());
     }
     if let Some(event_sink) = event_sink {
@@ -207,7 +216,7 @@ pub(super) fn validate_external_agent_runner_gui_owner_claim_current(
         return Ok(());
     }
     *active_claim = None;
-    crate::clear_platform_session_for_gui_owner(0);
+    crate::clear_platform_session_for_gui_owner(0, 0);
     match durable_claim {
         Ok(_) => Err(
             "authentication-required: Agent Runner GUI owner claim 已变化，平台登录态已隔离"