完成 DirectProject Phaser 迁移闭环 (#353)

## 变更

单 HTML → Phaser 4 + Vite 的迁移链路现在有明确且可执行的工程合同：Phaser/npm 目标固定走 DirectProject，旧 JSON Generator 继续只处理单文件 HTML。

- 新增受控 `project.bootstrap`，仅允许项目内 `game` 目录执行无参数 `npm install`，校验 package/lock、路径、npm 管理器并记录依赖指纹。
- `project.verify` 支持相对 `cwd`，构建前诊断缺失依赖，`cwd=game` 的 build 必须产出 `game/dist/index.html`。
- npm bootstrap 使用受控网络沙箱；通用 `command.exec npm install` 仍被拒绝。
- 同步 Runtime 工具广告、执行分发、审计、权限策略、DirectProject/Generator 提示、前端权限面板、TypeScript/Rust 契约和项目文档。
- Phaser 迁移提示覆盖 Scene、输入、敌人/守卫、波次、胜负、重开和桌面/移动双视口验收。

## 验证

- `npm run ai-game-creator-shell:typecheck`
- `cargo check --manifest-path apps/ai-game-creator-shell/src-tauri/Cargo.toml`
- `cargo fmt --manifest-path apps/ai-game-creator-shell/src-tauri/Cargo.toml -- --check`
- `cargo test --locked -p shared-contracts --manifest-path server-rs/Cargo.toml game_creation_app`
- 定向 `project.verify` Rust 测试
- `npm run check:encoding`
- `npm run check:doc-index`
- `git diff --check`
- 真实 DirectProject：`npm install`、`npm run build` 成功，`game/dist/index.html` 存在。
- 浏览器试玩：桌面视口画布非空；移动视口触摸开火、键盘换道和重开逻辑均已观察确认。

真实项目没有纳入仓库提交；PR 只包含客户端合同、Runtime 能力和验证门禁。

Reviewed-on: #353

apps/ai-game-creator-shell/scripts/start-dev-stack.mjs

@@ -84,6 +84,7 @@ function resolveBackendTargetsFromState(
     requireAgcBackend = false,
     expectedDatabase = backendDatabase,
     expectedSpacetimeDataDir = backendSpacetimeDataDir,
+    expectedRepoRoot = repoRoot,
     fallbackApiTarget = defaultApiTarget,
   } = {},
 ) {
@@ -101,7 +102,25 @@ function resolveBackendTargetsFromState(
   const hasMatchingDataDir =
     Boolean(spacetimeDataDir) &&
     spacetimeDataDir === resolve(expectedSpacetimeDataDir);
-  const hasMatchingBackend = hasMatchingDatabase && hasMatchingDataDir;
+  const instanceId =
+    typeof state?.instanceId === 'string' ? state.instanceId.trim() : '';
+  const hasMatchingRepoRoot =
+    typeof state?.repoRoot === 'string' &&
+    resolve(state.repoRoot) === resolve(expectedRepoRoot);
+  const hasMatchingInstance =
+    Boolean(instanceId) &&
+    [apiServer, spacetime, bgfilterWorker]
+      .filter(Boolean)
+      .every(
+        (service) =>
+          service.repoRoot &&
+          resolve(service.repoRoot) === resolve(expectedRepoRoot) &&
+          service.instanceId === instanceId,
+      );
+  const hasMatchingBackend =
+    hasMatchingDatabase &&
+    hasMatchingDataDir &&
+    (!requireAgcBackend || (hasMatchingRepoRoot && hasMatchingInstance));
   const canReuseState = !requireAgcBackend || hasMatchingBackend;
   const apiUrl =
     canReuseState && isActive(apiServer) && apiServer.url
@@ -127,6 +146,8 @@ function resolveBackendTargetsFromState(
     spacetimeDataDir,
     hasMatchingDatabase,
     hasMatchingDataDir,
+    hasMatchingRepoRoot,
+    hasMatchingInstance,
     hasMatchingBackend,
   };
 }

apps/ai-game-creator-shell/src-tauri/prompts/runtime/common.md

@@ -1,6 +1,6 @@
 处理代码任务时先用 project.search 定位，再用带行号的 file.read 获取足够上下文；单文件小改优先使用 file.patch；涉及多个文件时优先使用 project.patchset，它会自动创建 checkpoint，无需额外调用 project.checkpoint，并在成功后用返回的 checkpointId 调用 project.diff(includeContent=true) 审查整体变更；只有确认文件已废弃时才删除。
 
-每次成功执行 file.write、file.patch、file.delete、project.patchset 或 project.restore，以及每次真正启动 command.exec 或 command.start，都会产生新的项目 revision；最后一次修改后必须成功执行 project.verify、可验证 command.exec，或成功执行 command.run_limited 的 game.static_smoke，才能调用 respond_to_user 收束。文件回读不能替代可执行验证，验证后再次修改必须重新验证。需要执行 package.json 中的验证脚本时，先读取 package.json，再把真实脚本名和读到的完整命令原样提交给 project.verify；script 可以是 check、typecheck、test、lint、build，或使用 check:<name>、test:<name>（例如 test:unit）、lint:<name>、typecheck:<name>、build:<name>、verify:<name>、validate:<name> 形式的命名脚本，其中冒号后的每个非空段必须以字母或数字开头且只能包含字母、数字、连字符、下划线或点；不得猜测或改写 expectedCommand。
+每次成功执行 file.write、file.patch、file.delete、project.patchset 或 project.restore，以及每次真正启动 command.exec、command.start 或 project.bootstrap，都会产生新的项目 revision；DirectProject 的 npm/Phaser 工程先用 project.bootstrap {cwd:"game"} 执行受控无参数 npm install，再用 project.verify {cwd:"game",script:"build",expectedCommand:从 game/package.json 原样读取} 构建，并确认 game/dist/index.html 存在。最后一次修改后必须成功执行 project.verify、可验证 command.exec，或成功执行 command.run_limited 的 game.static_smoke，才能调用 respond_to_user 收束。文件回读不能替代可执行验证，验证后再次修改必须重新验证。需要执行 package.json 中的验证脚本时，先读取 package.json，再把真实脚本名和读到的完整命令原样提交给 project.verify；script 可以是 check、typecheck、test、lint、build，或使用 check:<name>、test:<name>（例如 test:unit）、lint:<name>、typecheck:<name>、build:<name>、verify:<name>、validate:<name> 形式的命名脚本，其中冒号后的每个非空段必须以字母或数字开头且只能包含字母、数字、连字符、下划线或点；不得猜测或改写 expectedCommand。
 
 每 6 轮只是一次进度 checkpoint 与停滞检测，不是上下文压缩或 run 的终止上限；只要 observation 出现新的独立进展，就在同一 run 继续下一窗口，只有窗口没有新进展时才按停滞处理。真正的上下文压缩仅由 token 阈值或显式 compact 触发。Agent 私有记忆只能由本人写入，跨 Agent 共享稳定结论用 blackboard.write，给单个 Agent 留上下文用 agent.message。
 

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

@@ -2829,8 +2829,6 @@ impl CodexAppServerConnection {
                             callback(&platform_llm::LlmStreamDelta {
                                 accumulated_text: streamed_text.clone(),
                                 delta_text: delta,
-                                accumulated_reasoning: String::new(),
-                                reasoning_delta: String::new(),
                                 finish_reason: None,
                             });
                         }
@@ -3135,7 +3133,6 @@ fn parse_game_creator_codex_app_server_text(
         } else {
             String::new()
         },
-        reasoning: String::new(),
         finish_reason: Some("stop".to_string()),
         response_id: Some(thread_id.to_string()),
         usage: None,

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

@@ -589,7 +589,6 @@ fn parse_game_creator_codex_cli_response(
         } else {
             String::new()
         },
-        reasoning: String::new(),
         finish_reason: Some("stop".to_string()),
         response_id,
         usage,

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

@@ -104,17 +104,6 @@ fn design_event(
     }
 }
 
-fn design_reasoning_event(
-    root: &Path,
-    turn_id: &str,
-    id: Option<&str>,
-    reasoning: String,
-) -> DesignEvent {
-    let mut event = design_event(root, turn_id, "reasoning", id, None, None);
-    event.reasoning_text = Some(reasoning);
-    event
-}
-
 fn design_project_id(root: &Path) -> Result<String, String> {
     validate_project_root(root)?;
     Ok(read_existing_manifest_for_project(root)?.project_id)
@@ -473,7 +462,6 @@ fn build_design_request(
         .with_tool_choice(platform_llm::LlmToolChoice::Auto)
         .with_web_search(false);
     apply_game_creator_llm_reasoning_effort(request, llm)
-        .map(|request| request.with_reasoning_capture(true))
 }
 
 // 调试队列只接收副本，写盘慢或失败时丢弃，不参与会话恢复。
@@ -560,12 +548,6 @@ async fn request_design_provider(
             Some(String::new()),
             None,
         ));
-        emit(design_reasoning_event(
-            root,
-            &turn_id,
-            Some(&message_id),
-            String::new(),
-        ));
         let result = if llm.stream {
             let mut stream_sequence = 0_u64;
             client
@@ -583,30 +565,18 @@ async fn request_design_provider(
                             "model": llm.model,
                             "deltaChars": delta.delta_text.chars().count(),
                             "accumulatedChars": delta.accumulated_text.chars().count(),
-                            "reasoningDeltaChars": delta.reasoning_delta.chars().count(),
-                            "reasoningAccumulatedChars": delta.accumulated_reasoning.chars().count(),
                             "deltaText": delta.delta_text,
                             "finishReason": delta.finish_reason,
                         }),
                     );
-                    if !delta.delta_text.is_empty() || delta.finish_reason.is_some() {
+                    emit(design_event(
-                        emit(design_event(
+                        root,
-                            root,
+                        &turn_id,
-                            &turn_id,
+                        "text",
-                            "text",
+                        Some(&message_id),
-                            Some(&message_id),
+                        Some(delta.accumulated_text.clone()),
-                            Some(delta.accumulated_text.clone()),
+                        None,
-                            None,
+                    ));
-                        ));
-                    }
-                    if !delta.reasoning_delta.is_empty() {
-                        emit(design_reasoning_event(
-                            root,
-                            &turn_id,
-                            Some(&message_id),
-                            delta.accumulated_reasoning.clone(),
-                        ));
-                    }
                 })
                 .await
         } else {
@@ -614,14 +584,6 @@ async fn request_design_provider(
         };
         match result {
             Ok(response) => {
-                if !response.reasoning.is_empty() {
-                    emit(design_reasoning_event(
-                        root,
-                        &turn_id,
-                        Some(&message_id),
-                        response.reasoning.clone(),
-                    ));
-                }
                 design_debug(
                     root,
                     "response",
@@ -644,12 +606,6 @@ async fn request_design_provider(
                     || game_creator_agent_runtime_transient_provider_error_kind(&error, false)
                         .is_none()
                 {
-                    emit(design_reasoning_event(
-                        root,
-                        &turn_id,
-                        Some(&message_id),
-                        String::new(),
-                    ));
                     return Err(detail);
                 }
                 tokio::time::sleep(Duration::from_millis(
@@ -698,24 +654,8 @@ async fn request_scripted_design_provider(
             Some(String::new()),
             None,
         ));
-        emit(design_reasoning_event(
-            root,
-            &turn_id,
-            Some(&message_id),
-            String::new(),
-        ));
         match fake_provider::take() {
-            Some(Ok(response)) => {
+            Some(Ok(response)) => return Ok(response),
-                if !response.reasoning.is_empty() {
-                    emit(design_reasoning_event(
-                        root,
-                        &turn_id,
-                        Some(&message_id),
-                        response.reasoning.clone(),
-                    ));
-                }
-                return Ok(response);
-            }
             Some(Err(error)) => {
                 let detail = redact_agent_runtime_error(
                     root,
@@ -726,24 +666,10 @@ async fn request_scripted_design_provider(
                     || game_creator_agent_runtime_transient_provider_error_kind(&error, false)
                         .is_none()
                 {
-                    emit(design_reasoning_event(
-                        root,
-                        &turn_id,
-                        Some(&message_id),
-                        String::new(),
-                    ));
                     return Err(detail);
                 }
             }
-            None => {
+            None => return Err("假 Provider 脚本耗尽".into()),
-                emit(design_reasoning_event(
-                    root,
-                    &turn_id,
-                    Some(&message_id),
-                    String::new(),
-                ));
-                return Err("假 Provider 脚本耗尽".into());
-            }
         }
     }
     unreachable!()
@@ -1359,7 +1285,6 @@ mod tests {
             provider: platform_llm::LlmProvider::OpenAiCompatible,
             model: "fake-design".into(),
             text: text.into(),
-            reasoning: String::new(),
             finish_reason: Some(if calls.is_empty() {
                 "stop".into()
             } else {
@@ -1420,69 +1345,6 @@ mod tests {
             .clone()
     }
 
-    #[test]
-    fn design_request_enables_reasoning_capture_only_for_design_runtime() {
-        let session = new_design_session("project", "quality");
-        let request = build_design_request(&session, &pack(), &GameCreatorLlmConfig::default())
-            .expect("design request");
-        assert!(request.capture_reasoning);
-    }
-
-    #[tokio::test(flavor = "current_thread")]
-    async fn scripted_design_provider_emits_reasoning_without_persisting_it() {
-        let (_temp, root, _resources) = init_design_project();
-        let mut session = new_design_session("design-fake", "quality");
-        begin_design_turn(&mut session, "turn-reasoning");
-        let mut response = fake_response("reasoning", "正文", Vec::new());
-        response.reasoning = "先分析需求，再组织方案。".into();
-        let _fake = fake_provider::install(vec![Ok(response)], 0);
-        let mut events = Vec::new();
-        let response =
-            request_scripted_design_provider(&root, &mut session, &mut |event| events.push(event))
-                .await
-                .expect("scripted provider");
-
-        let reasoning_events = events
-            .iter()
-            .filter_map(|event| event.reasoning_text.as_deref())
-            .collect::<Vec<_>>();
-        assert_eq!(reasoning_events, vec!["", "先分析需求，再组织方案。"]);
-        assert_eq!(response.text, "正文");
-        assert!(session.history.is_empty());
-    }
-
-    #[tokio::test(flavor = "current_thread")]
-    async fn scripted_design_provider_retry_clears_previous_reasoning_attempt() {
-        let (_temp, root, _resources) = init_design_project();
-        let mut session = new_design_session("design-fake", "quality");
-        begin_design_turn(&mut session, "turn-reasoning-retry");
-        let mut response = fake_response("reasoning-retry", "重试后的正文", Vec::new());
-        response.reasoning = "重试后的推理".into();
-        let _fake = fake_provider::install(
-            vec![
-                Err(platform_llm::LlmError::Upstream {
-                    status_code: 503,
-                    message: "busy".into(),
-                }),
-                Ok(response),
-            ],
-            1,
-        );
-        let mut events = Vec::new();
-        let response =
-            request_scripted_design_provider(&root, &mut session, &mut |event| events.push(event))
-                .await
-                .expect("scripted retry provider");
-
-        let reasoning_events = events
-            .iter()
-            .filter_map(|event| event.reasoning_text.as_deref())
-            .collect::<Vec<_>>();
-        assert_eq!(reasoning_events, vec!["", "", "重试后的推理"]);
-        assert_eq!(response.text, "重试后的正文");
-        assert!(session.history.is_empty());
-    }
-
     #[tokio::test(flavor = "current_thread")]
     async fn fake_provider_walks_five_phases_and_enters_consultant() {
         let (_temp, root, resources) = init_design_project();

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

@@ -16,7 +16,7 @@ JSON schema:
     { "group": "balance", "role": "Difficulty", "summary": "数值交接摘要", "outputs": ["game/balance.json"], "next": "交给程序组读取" },
     { "group": "art", "role": "Asset", "summary": "美术交接摘要", "outputs": ["assets/manifest.art.json"], "next": "进入画板或本地资产登记" },
     { "group": "audio", "role": "SFX", "summary": "音乐音效交接摘要", "outputs": ["assets/manifest.audio.json"], "next": "进入画板音频链路" },
-    { "group": "code", "role": "Code", "summary": "程序交接摘要", "outputs": ["game/index.html"], "next": "交给 Playtest" },
+    { "group": "code", "role": "Code", "summary": "程序交接摘要", "outputs": ["game/index.html", "game/game.js", "game/package.json", "game/vite.config.js"], "next": "先 project.bootstrap，再 project.verify(build)，交给 Playtest" },
     { "group": "publishing", "role": "Publish", "summary": "运营交接摘要", "outputs": ["exports/README.md"], "next": "等待预览验收" }
   ],
   "handoffSummary": "六组 agent 的交接摘要，每组一行",
@@ -24,6 +24,7 @@ JSON schema:
 }
 
 gameHtml 规则：
+- 本次若目标是 Phaser/npm，workspaceMode 必须为 DirectProject；先写入完整 game/ 工程文件，再由受控项目工具安装与构建。
 - 此 JSON 协议仅用于已有的单文件 HTML 项目；npm / Phaser 项目必须使用 DirectProject，不能通过 gameHtml 交付 package.json 或模块源码。
 - 必须是单文件 HTML，不能加载远程脚本、远程图片、远程 CSS 或 CDN。
 - 必须包含 canvas、canvas getContext、实际绘制调用、键盘或鼠标输入、requestAnimationFrame 主循环、目标、失败或胜利状态、R 或按钮重开。

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

@@ -409,8 +409,6 @@ where
             (self.on_delta)(&platform_llm::LlmStreamDelta {
                 accumulated_text,
                 delta_text,
-                accumulated_reasoning: String::new(),
-                reasoning_delta: String::new(),
                 finish_reason,
             });
         }
@@ -501,7 +499,6 @@ mod tests {
             provider: LlmProvider::OpenAiCompatible,
             model: "interaction-test".to_string(),
             text: text.to_string(),
-            reasoning: String::new(),
             finish_reason: Some("stop".to_string()),
             response_id: Some("interaction-response".to_string()),
             usage: None,

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

@@ -1192,6 +1192,7 @@ pub(in crate::agent) fn agent_runtime_public_action_input_summary(
             | "project.patchset"
             | "project.search"
             | "project.verify"
+            | "project.bootstrap"
             | "file.list"
             | "file.read"
             | "file.write"
@@ -1259,6 +1260,7 @@ pub(crate) fn agent_runtime_tool_action_fingerprint(
             | "command.stdin"
             | "command.terminate"
             | "project.verify"
+            | "project.bootstrap"
     )
     .then(|| {
         let metadata = command_sandbox_platform_metadata();
@@ -1468,11 +1470,23 @@ pub(crate) fn agent_runtime_tool_action_input_summary(
                 .and_then(|value| value.as_bool())
                 .unwrap_or(false)
         ),
+        "project.bootstrap" => {
+            format!(
+                "cwd={} · timeoutSeconds={}",
+                relative_path(&["cwd"]),
+                input
+                    .get("timeoutSeconds")
+                    .or_else(|| input.get("timeout_seconds"))
+                    .and_then(|value| value.as_u64())
+                    .unwrap_or(300)
+            )
+        }
         "project.verify" => {
             let expected_command = text(&["expectedCommand", "expected_command"]);
             let command_chars = expected_command.chars().count();
             format!(
-                "script={} · expectedCommandSha256={:x} · expectedCommandChars={} · timeoutSeconds={}",
+                "cwd={} · script={} · expectedCommandSha256={:x} · expectedCommandChars={} · timeoutSeconds={}",
+                relative_path(&["cwd"]),
                 text(&["script"]),
                 Sha256::digest(expected_command.as_bytes()),
                 command_chars,

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

@@ -184,6 +184,17 @@ pub(crate) async fn execute_game_creator_agent_runtime_tool_action_with_pending_
             )
             .await
         }
+        "project.bootstrap" => {
+            observe_agent_runtime_project_bootstrap(
+                root,
+                agent_id,
+                run_id,
+                action_id,
+                &action_fingerprint,
+                &action.input,
+            )
+            .await
+        }
         "project.checkpoint" => observe_agent_runtime_project_checkpoint(root),
         "project.restore" => {
             observe_agent_runtime_project_restore(root, agent_id, run_id, &action.input)

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

@@ -8,10 +8,15 @@ pub(crate) struct AgentRuntimeAutonomousSourcePayloadStats {
 }
 
 pub(in crate::agent) fn agent_runtime_autonomous_project_verify_available(root: &Path) -> bool {
-    let package_path = root.join("package.json");
+    [root.join("package.json"), root.join("game/package.json")]
-    fs::symlink_metadata(package_path)
+        .into_iter()
-        .map(|metadata| metadata.file_type().is_file() && !metadata.file_type().is_symlink())
+        .any(|package_path| {
-        .unwrap_or(false)
+            fs::symlink_metadata(package_path)
+                .map(|metadata| {
+                    metadata.file_type().is_file() && !metadata.file_type().is_symlink()
+                })
+                .unwrap_or(false)
+        })
 }
 
 pub(in crate::agent) fn add_agent_runtime_autonomous_source_field(

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

@@ -345,7 +345,7 @@ fn build_game_creator_agent_background_tool_plan_request_at(
     let project_tools_contract = if runtime_owner_artifact_validation_available {
         "project.search 使用 {\"query\":\"要查找的字面文本\",\"path\":\"\",\"maxResults\":20,\"caseSensitive\":false}，path 为空字符串时搜索整个项目，返回 path:line 和匹配行；当前固定 owner 的函数目录不广告 project.verify；project.checkpoint 使用空对象，只用于多个 file.* 写动作前或需要独立回退点时创建本地 checkpoint；project.patchset 会自动创建 checkpoint，不要为同一批变更额外调用 project.checkpoint；project.restore 使用 {\"checkpointId\":\"checkpoint id\"}；project.diff 使用 {\"checkpointId\":\"checkpoint id\",\"includeContent\":true,\"maxFiles\":20,\"maxChars\":24000}；git.inspect 使用 {\"includeDiff\":true,\"maxFiles\":20,\"maxChars\":24000}，只读项目根 Git 状态和有界 diff，不得用它提交、暂存、切分支、合并、重置、stash、worktree 或访问 remote。".to_string()
     } else {
-        "project.search 使用 {\"query\":\"要查找的字面文本\",\"path\":\"\",\"maxResults\":20,\"caseSensitive\":false}，path 为空字符串时搜索整个项目，返回 path:line 和匹配行；project.verify 使用 {\"script\":\"check|typecheck|test|lint|build\",\"expectedCommand\":\"从 package.json 读取的完整原始脚本\",\"timeoutSeconds\":120}，只执行项目根 package.json 中同名 npm 脚本，expectedCommand 不一致时拒绝执行，确认策略以当前工具策略中 project.verify 的独立权限为准；project.checkpoint 使用空对象，只用于多个 file.* 写动作前或需要独立回退点时创建本地 checkpoint；project.patchset 会自动创建 checkpoint，不要为同一批变更额外调用 project.checkpoint；project.restore 使用 {\"checkpointId\":\"checkpoint id\"}；project.diff 使用 {\"checkpointId\":\"checkpoint id\",\"includeContent\":true,\"maxFiles\":20,\"maxChars\":24000}；git.inspect 使用 {\"includeDiff\":true,\"maxFiles\":20,\"maxChars\":24000}，只读项目根 Git 状态和有界 diff，不得用它提交、暂存、切分支、合并、重置、stash、worktree 或访问 remote。".to_string()
+        "project.search 使用 {\"query\":\"要查找的字面文本\",\"path\":\"\",\"maxResults\":20,\"caseSensitive\":false}，path 为空字符串时搜索整个项目，返回 path:line 和匹配行；project.bootstrap 使用 {\"cwd\":\"game\",\"timeoutSeconds\":300}，只执行 game 目录无参数 npm install 并记录 package/lock 指纹；project.verify 使用 {\"script\":\"check|typecheck|test|lint|build\",\"expectedCommand\":\"从对应 cwd 的 package.json 读取的完整原始脚本\",\"timeoutSeconds\":120,\"cwd\":\"game\"}，只执行对应 cwd package.json 中同名 npm 脚本，build 必须确认 game/dist/index.html；expectedCommand 不一致时拒绝执行，确认策略以当前工具策略中 project.verify 的独立权限为准；project.checkpoint 使用空对象，只用于多个 file.* 写动作前或需要独立回退点时创建本地 checkpoint；project.patchset 会自动创建 checkpoint，不要为同一批变更额外调用 project.checkpoint；project.restore 使用 {\"checkpointId\":\"checkpoint id\"}；project.diff 使用 {\"checkpointId\":\"checkpoint id\",\"includeContent\":true,\"maxFiles\":20,\"maxChars\":24000}；git.inspect 使用 {\"includeDiff\":true,\"maxFiles\":20,\"maxChars\":24000}，只读项目根 Git 状态和有界 diff，不得用它提交、暂存、切分支、合并、重置、stash、worktree 或访问 remote。".to_string()
     };
     let prompt = format!(
         concat!(

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

@@ -115,7 +115,6 @@ fn persist_tool_plan_handoff_repair_chain(
         provider: platform_llm::LlmProvider::OpenAiCompatible,
         model: llm.model.clone(),
         text: text.to_string(),
-        reasoning: String::new(),
         finish_reason: Some("stop".to_string()),
         response_id: None,
         usage: None,
@@ -147,8 +146,6 @@ fn stream_delta(delta_text: &str, accumulated_text: &str) -> platform_llm::LlmSt
     platform_llm::LlmStreamDelta {
         accumulated_text: accumulated_text.to_string(),
         delta_text: delta_text.to_string(),
-        accumulated_reasoning: String::new(),
-        reasoning_delta: String::new(),
         finish_reason: None,
     }
 }
@@ -1006,7 +1003,6 @@ async fn provider_handoff_identity_drift_closes_lifecycle_without_leaking_respon
             provider: platform_llm::LlmProvider::OpenAiCompatible,
             model: old_llm.model.clone(),
             text: private_response.to_string(),
-            reasoning: String::new(),
             finish_reason: Some("stop".to_string()),
             response_id: None,
             usage: None,
@@ -1120,7 +1116,6 @@ async fn tool_plan_handoff_identity_drift_closes_entire_repair_chain_before_remo
         provider: platform_llm::LlmProvider::OpenAiCompatible,
         model: old_llm.model.clone(),
         text: text.to_string(),
-        reasoning: String::new(),
         finish_reason: Some("stop".to_string()),
         response_id: None,
         usage: None,
@@ -1307,7 +1302,6 @@ async fn tool_plan_capacity_gate_runs_before_provider_lifecycle_and_network() {
             provider: platform_llm::LlmProvider::OpenAiCompatible,
             model: llm.model.clone(),
             text: format!("capacity response {loop_iteration}"),
-            reasoning: String::new(),
             finish_reason: Some("stop".to_string()),
             response_id: None,
             usage: None,
@@ -1442,7 +1436,6 @@ async fn tool_plan_handoff_durable_control_closes_entire_repair_chain_before_rem
         provider: platform_llm::LlmProvider::OpenAiCompatible,
         model: llm.model.clone(),
         text: text.to_string(),
-        reasoning: String::new(),
         finish_reason: Some("stop".to_string()),
         response_id: None,
         usage: None,
@@ -1559,7 +1552,6 @@ fn provider_recovery_cleanup_closes_tool_plan_lifecycle_before_removing_handoff(
             provider: platform_llm::LlmProvider::OpenAiCompatible,
             model: llm.model.clone(),
             text: "cleanup handoff".to_string(),
-            reasoning: String::new(),
             finish_reason: Some("stop".to_string()),
             response_id: None,
             usage: None,
@@ -1631,7 +1623,6 @@ fn runtime_resume_scans_and_cleans_terminal_tool_plan_handoff() {
             provider: platform_llm::LlmProvider::OpenAiCompatible,
             model: llm.model.clone(),
             text: "terminal handoff".to_string(),
-            reasoning: String::new(),
             finish_reason: Some("stop".to_string()),
             response_id: None,
             usage: None,
@@ -1727,7 +1718,6 @@ async fn provider_handoff_retry_conflict_preserves_both_sidecars_for_reconciliat
             provider: platform_llm::LlmProvider::OpenAiCompatible,
             model: llm.model.clone(),
             text: "已成功但尚未消费的回复".to_string(),
-            reasoning: String::new(),
             finish_reason: Some("stop".to_string()),
             response_id: None,
             usage: None,

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

@@ -28,6 +28,7 @@ pub(crate) fn agent_runtime_executable_tools() -> Vec<&'static str> {
         "project.index",
         "project.search",
         "project.verify",
+        "project.bootstrap",
         "project.checkpoint",
         "project.restore",
         "project.diff",
@@ -83,6 +84,7 @@ pub(crate) fn agent_runtime_acceptance_evidence_tools() -> BTreeSet<&'static str
         "project.index",
         "project.search",
         "project.verify",
+        "project.bootstrap",
         "project.diff",
         "git.inspect",
         "project.patchset",

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

@@ -156,6 +156,7 @@ pub(super) const AGENT_RUNTIME_AUTONOMOUS_GAME_BUILD_AUTO_COMMAND_IDS: &[&str] =
     "file.delete",
     "project.patchset",
     "project.verify",
+    "project.bootstrap",
     "command.run_limited",
     "preview.validate",
     "canvas.asset_generate",

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

@@ -109,6 +109,7 @@ pub(crate) fn agent_runtime_tool_requires_repository_context_fingerprint_gate(to
             | "project.index"
             | "project.search"
             | "project.verify"
+            | "project.bootstrap"
             | "project.checkpoint"
             | "project.patchset"
             | "project.restore"

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

@@ -798,7 +798,6 @@ mod provider_reconciliation_diagnostic_tests {
         let response = platform_llm::LlmRunResponse {
             provider: platform_llm::LlmProvider::OpenAiCompatible,
             model: "test-model".to_string(),
-            reasoning: String::new(),
             text: "C:\\private\\response".to_string(),
             finish_reason: Some("completed".to_string()),
             response_id: Some("response-1".to_string()),

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

@@ -857,6 +857,12 @@ pub(crate) async fn observe_agent_runtime_project_verify(
         .and_then(serde_json::Value::as_str)
         .unwrap_or_default()
         .to_string();
+    let cwd = input
+        .get("cwd")
+        .and_then(serde_json::Value::as_str)
+        .filter(|value| !value.trim().is_empty())
+        .unwrap_or(".")
+        .to_string();
     let timeout_seconds =
         agent_runtime_tool_input_usize(input, &["timeoutSeconds", "timeout_seconds"])
             .unwrap_or(AGENT_RUNTIME_PROJECT_VERIFY_DEFAULT_TIMEOUT_SECONDS);
@@ -896,6 +902,7 @@ pub(crate) async fn observe_agent_runtime_project_verify(
         script.as_str(),
         expected_command.as_str(),
         timeout_seconds,
+        cwd.as_str(),
         || {
             verification_state = Some(begin_agent_runtime_project_verification_locked(
                 root,
@@ -931,6 +938,7 @@ pub(crate) async fn observe_agent_runtime_project_verify(
                 "script": verification.script,
                 "expectedCommand": audit_expected_command,
                 "packageManager": verification.package_manager,
+                "cwd": verification.cwd_relative,
                 "status": verification.status,
                 "exitCode": verification.exit_code,
                 "timedOut": verification.timed_out,
@@ -1039,3 +1047,81 @@ pub(crate) async fn observe_agent_runtime_project_verify(
         }
     }
 }
+
+pub(crate) async fn observe_agent_runtime_project_bootstrap(
+    root: &Path,
+    agent_id: &str,
+    run_id: &str,
+    action_id: Option<&str>,
+    action_fingerprint: &str,
+    input: &serde_json::Value,
+) -> AgentRuntimeToolObservation {
+    let cwd = input
+        .get("cwd")
+        .and_then(serde_json::Value::as_str)
+        .unwrap_or_default();
+    let timeout = agent_runtime_tool_input_usize(input, &["timeoutSeconds", "timeout_seconds"])
+        .unwrap_or(300);
+    if cwd != "game" {
+        return AgentRuntimeToolObservation {
+            tool: "project.bootstrap".to_string(),
+            status: "failed".to_string(),
+            summary: "project.bootstrap 只允许 cwd=game".to_string(),
+            detail: None,
+        };
+    }
+    let _lock = match acquire_project_write_lock(root, "project.bootstrap") {
+        Ok(lock) => lock,
+        Err(error) => {
+            return AgentRuntimeToolObservation {
+                tool: "project.bootstrap".to_string(),
+                status: "failed".to_string(),
+                summary: "project.bootstrap 无法取得项目执行锁".to_string(),
+                detail: Some(redact_agent_runtime_project_paths(root, &error, 240)),
+            }
+        }
+    };
+    let result = crate::project::run_project_bootstrap_at(root, timeout as u64).await;
+    match result {
+        Ok(value) if value.status == "completed" => {
+            if let Err(error) = append_agent_db_record(
+                root,
+                serde_json::json!({
+                    "recordType":"agent.runtime.project.bootstrap", "agentId":agent_id, "runId":run_id,
+                    "actionId":action_id, "actionFingerprint":action_fingerprint, "cwd":"game",
+                    "packageSha256":value.package_sha256, "lockSha256":value.lock_sha256,
+                    "status":value.status, "logPath":value.log_path, "output":value.output
+                }),
+            ) {
+                return AgentRuntimeToolObservation {
+                    tool: "project.bootstrap".to_string(),
+                    status: AGENT_RUNTIME_TOOL_OBSERVATION_STATUS_NEEDS_RECONCILIATION.to_string(),
+                    summary: "project.bootstrap 已安装，但审计记录无法落盘".to_string(),
+                    detail: Some(redact_agent_runtime_project_paths(root, &error, 500)),
+                };
+            }
+            AgentRuntimeToolObservation {
+                tool: "project.bootstrap".to_string(),
+                status: "ok".to_string(),
+                summary: "game 依赖安装已完成".to_string(),
+                detail: Some(format!(
+                    "cwd=game · packageSha256={} · lockSha256={}",
+                    value.package_sha256,
+                    value.lock_sha256.as_deref().unwrap_or("none")
+                )),
+            }
+        }
+        Ok(value) => AgentRuntimeToolObservation {
+            tool: "project.bootstrap".to_string(),
+            status: "failed".to_string(),
+            summary: "game 依赖安装失败".to_string(),
+            detail: Some(value.output),
+        },
+        Err(error) => AgentRuntimeToolObservation {
+            tool: "project.bootstrap".to_string(),
+            status: "failed".to_string(),
+            summary: redact_agent_runtime_project_paths(root, &error, 240),
+            detail: None,
+        },
+    }
+}

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

@@ -1009,7 +1009,8 @@ fn runtime_tool_description(tool: &str) -> &'static str {
         }
         "project.index" => "刷新并读取有界仓库启动上下文。",
         "project.search" => "在项目文本文件中做有界字面量搜索。",
-        "project.verify" => "运行 package.json 中原样声明的验证脚本。",
+        "project.verify" => "在项目或指定相对 cwd 中运行 package.json 原样声明的验证脚本，并检查构建产物。",
+        "project.bootstrap" => "仅在项目 game 目录受控执行无参数 npm install，并记录依赖文件指纹。",
         "project.checkpoint" => "创建项目本地 checkpoint。",
         "project.restore" => "从 checkpoint 恢复当前项目。",
         "project.diff" => "读取 checkpoint 与当前项目之间的有界差异。",
@@ -1154,10 +1155,18 @@ fn runtime_tool_input_schema(tool: &str) -> Value {
             }
         }),
         "project.verify" => json!({
-            "type": "object", "required": ["script", "expectedCommand", "timeoutSeconds"], "additionalProperties": false,
+            "type": "object", "required": ["script", "expectedCommand", "timeoutSeconds", "cwd"], "additionalProperties": false,
             "properties": {
                 "script": { "type": "string", "minLength": 1 },
                 "expectedCommand": { "type": "string", "minLength": 1 },
+                "timeoutSeconds": { "type": "integer", "minimum": 1, "maximum": 600 },
+                "cwd": { "type": ["string", "null"], "pattern": "^[A-Za-z0-9._/-]+$" }
+            }
+        }),
+        "project.bootstrap" => json!({
+            "type": "object", "required": ["cwd", "timeoutSeconds"], "additionalProperties": false,
+            "properties": {
+                "cwd": { "type": "string", "const": "game" },
                 "timeoutSeconds": { "type": "integer", "minimum": 1, "maximum": 600 }
             }
         }),

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

@@ -321,6 +321,44 @@ pub(crate) fn resolve_project_command_spec_at(
         .map_err(|error| ProjectCommandError::new(ProjectCommandErrorStage::Validation, error))
 }
 
+/// Resolves the one privileged npm operation used to hydrate a DirectProject.
+/// It intentionally bypasses the general command.exec npm allow-list: callers
+/// must use the dedicated `project.bootstrap` action, which only accepts the
+/// literal `npm install` in the project's `game` directory.
+pub(crate) fn resolve_project_bootstrap_spec_at(
+    root: &Path,
+    timeout_seconds: u64,
+) -> Result<ProjectCommandSpec, ProjectCommandError> {
+    validate_project_root(root)
+        .map_err(|error| ProjectCommandError::new(ProjectCommandErrorStage::Validation, error))?;
+    let cwd_relative = "game".to_string();
+    let cwd = resolve_local_project_path(root, &cwd_relative)
+        .map_err(|error| ProjectCommandError::new(ProjectCommandErrorStage::Validation, error))?;
+    validate_project_command_cwd_components(root, &cwd_relative)
+        .map_err(|error| ProjectCommandError::new(ProjectCommandErrorStage::Validation, error))?;
+    if !(PROJECT_COMMAND_MIN_TIMEOUT_SECONDS..=PROJECT_COMMAND_MAX_TIMEOUT_SECONDS)
+        .contains(&timeout_seconds)
+    {
+        return Err(ProjectCommandError::new(
+            ProjectCommandErrorStage::Validation,
+            format!("project.bootstrap timeoutSeconds 必须在 {PROJECT_COMMAND_MIN_TIMEOUT_SECONDS}-{PROJECT_COMMAND_MAX_TIMEOUT_SECONDS} 之间"),
+        ));
+    }
+    let program = "npm".to_string();
+    let (executable, safe_path) = resolve_project_command_executable(root, &program)
+        .map_err(|error| ProjectCommandError::new(ProjectCommandErrorStage::Validation, error))?;
+    Ok(ProjectCommandSpec {
+        program,
+        executable,
+        safe_path,
+        arguments: vec!["install".to_string()],
+        cwd_relative,
+        cwd,
+        timeout_seconds,
+        verification_eligible: false,
+    })
+}
+
 fn resolve_project_command_spec_inner(
     root: &Path,
     program: &str,
@@ -1202,6 +1240,19 @@ pub(crate) fn prepare_project_command_launch_spec(
         (OsString::from("NO_PROXY"), OsString::new()),
         (OsString::from("PATH"), spec.safe_path.clone()),
     ];
+    if spec
+        .arguments
+        .first()
+        .is_some_and(|argument| argument == "install")
+    {
+        for (name, value) in &mut environment {
+            match name.to_string_lossy().as_ref() {
+                "npm_config_offline" => *value = OsString::from("false"),
+                "HTTP_PROXY" | "HTTPS_PROXY" | "ALL_PROXY" => *value = OsString::new(),
+                _ => {}
+            }
+        }
+    }
     for name in ["SystemRoot", "PATHEXT", "RUSTUP_HOME"] {
         if let Some(value) = std::env::var_os(name) {
             environment.push((OsString::from(name), value));
@@ -1998,6 +2049,16 @@ pub(crate) async fn run_project_command_with_output_at(
         .await
 }
 
+pub(crate) async fn run_project_bootstrap_command_at(
+    root: &Path,
+    timeout_seconds: u64,
+) -> Result<ProjectCommandResult, ProjectCommandError> {
+    let spec = resolve_project_bootstrap_spec_at(root, timeout_seconds)?;
+    let launch = prepare_project_command_launch_spec(root, &spec)?;
+    let staged = stage_project_command_launch_spec(&spec, launch)?;
+    run_prepared_project_command_with_output_at(root, &spec, staged, None, || Ok(())).await
+}
+
 pub(crate) async fn run_prepared_project_command_with_output_at<F>(
     root: &Path,
     spec: &ProjectCommandSpec,

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

@@ -302,7 +302,19 @@ mod linux {
         cwd: &Path,
         environment: &[(OsString, OsString)],
     ) -> Result<CommandSandboxLaunch, CommandSandboxError> {
-        let metadata = CommandSandboxMetadata::enforced_linux();
+        let mut metadata = CommandSandboxMetadata::enforced_linux();
+        let network_enabled = executable
+            .file_name()
+            .and_then(OsStr::to_str)
+            .is_some_and(|name| {
+                name.eq_ignore_ascii_case("npm") || name.eq_ignore_ascii_case("npm.cmd")
+            })
+            && arguments
+                .first()
+                .is_some_and(|argument| argument == "install");
+        if network_enabled {
+            metadata.network = "enabled";
+        }
         let bwrap = find_trusted_bwrap().map_err(|error| {
             CommandSandboxError::new(
                 format!("command sandbox unavailable: {error}"),
@@ -363,7 +375,7 @@ mod linux {
             )?;
         let fixed_system_read_only = collect_fixed_system_mounts();
 
-        let launch = build_linux_bwrap_launch(LinuxSandboxPlan {
+        let mut launch = build_linux_bwrap_launch(LinuxSandboxPlan {
             bwrap,
             root,
             cwd,
@@ -375,6 +387,7 @@ mod linux {
             external_read_only,
             fixed_system_read_only,
         });
+        launch.metadata = metadata.clone();
         run_project_mount_preflight(&launch).map_err(|error| {
             CommandSandboxError::new(
                 format!("command sandbox project mount preflight 失败：{error}"),
@@ -602,7 +615,19 @@ mod linux {
 
     fn build_linux_bwrap_launch(plan: LinuxSandboxPlan) -> CommandSandboxLaunch {
         let mut args = Vec::<OsString>::new();
-        push_namespace_arguments(&mut args);
+        push_namespace_arguments(
+            &mut args,
+            plan.executable
+                .file_name()
+                .and_then(OsStr::to_str)
+                .is_some_and(|name| {
+                    name.eq_ignore_ascii_case("npm") || name.eq_ignore_ascii_case("npm.cmd")
+                })
+                && plan
+                    .arguments
+                    .first()
+                    .is_some_and(|argument| argument == "install"),
+        );
         push_ro_bind(&mut args, Path::new("/usr"), Path::new("/usr"));
         for (target, destination) in &plan.merged_usr_links {
             push_option(
@@ -673,7 +698,7 @@ mod linux {
         }
     }
 
-    fn push_namespace_arguments(args: &mut Vec<OsString>) {
+    fn push_namespace_arguments(args: &mut Vec<OsString>, share_network: bool) {
         for argument in [
             "--die-with-parent",
             "--unshare-all",
@@ -686,6 +711,9 @@ mod linux {
         ] {
             args.push(OsString::from(argument));
         }
+        if share_network {
+            args.push(OsString::from("--share-net"));
+        }
     }
 
     fn push_option<'a, I>(args: &mut Vec<OsString>, option: &str, values: I)
@@ -829,7 +857,7 @@ mod linux {
         merged_usr_links: &[(OsString, PathBuf)],
     ) -> Result<(), String> {
         let mut args = Vec::<OsString>::new();
-        push_namespace_arguments(&mut args);
+        push_namespace_arguments(&mut args, false);
         push_ro_bind(&mut args, Path::new("/usr"), Path::new("/usr"));
         for (target, destination) in merged_usr_links {
             push_option(

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

@@ -905,7 +905,6 @@ mod tests {
             provider: platform_llm::LlmProvider::OpenAiCompatible,
             model: "context-compaction-test".to_string(),
             text: summary.into(),
-            reasoning: String::new(),
             finish_reason: Some("stop".to_string()),
             response_id: Some("context-compaction-response".to_string()),
             usage: Some(platform_llm::LlmTokenUsage {

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

@@ -39,6 +39,7 @@ pub(crate) const ISOLATED_AGENT_PRIVATE_MEMORY_SCHEMA_VERSION: &str =
 
 pub(crate) const ISOLATED_AGENT_UNSCOPED_DENIED_COMMAND_IDS: &[&str] = &[
     "project.verify",
+    "project.bootstrap",
     "project.git_commit",
     "command.exec",
     "command.start",
@@ -59,6 +60,7 @@ pub(crate) const ISOLATED_AGENT_UNSCOPED_DENIED_COMMAND_IDS: &[&str] = &[
 
 pub(crate) const ISOLATED_AGENT_UNSCOPED_DENIED_TOOLS: &[&str] = &[
     "project.verify",
+    "project.bootstrap",
     "project.git_commit",
     "command.exec",
     "command.start",

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

@@ -6,6 +6,7 @@ use std::io::{Seek, SeekFrom};
 mod agent_db;
 mod asset_export;
 mod asset_rename;
+mod bootstrap;
 mod checkpoint;
 mod conversation;
 mod export;
@@ -23,6 +24,7 @@ mod write_lock;
 pub(crate) use agent_db::*;
 pub(crate) use asset_export::*;
 pub(crate) use asset_rename::*;
+pub(crate) use bootstrap::*;
 pub(crate) use checkpoint::*;
 pub(crate) use conversation::*;
 pub(crate) use export::*;

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

@@ -0,0 +1,113 @@
+use super::*;
+use sha2::{Digest, Sha256};
+
+const BOOTSTRAP_PACKAGE_MAX_BYTES: u64 = 512 * 1024;
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub(crate) struct ProjectBootstrapResult {
+    pub(crate) status: String,
+    pub(crate) output: String,
+    pub(crate) package_sha256: String,
+    pub(crate) lock_sha256: Option<String>,
+    pub(crate) log_path: String,
+    pub(crate) updated_at: u64,
+}
+
+fn read_bootstrap_file(path: &Path, label: &str) -> Result<Vec<u8>, String> {
+    let metadata = fs::symlink_metadata(path)
+        .map_err(|error| format!("读取 {label} 失败：{}: {error}", path.display()))?;
+    if metadata.file_type().is_symlink() || !metadata.is_file() {
+        return Err(format!("project.bootstrap 要求 {label} 是普通文件"));
+    }
+    if metadata.len() > BOOTSTRAP_PACKAGE_MAX_BYTES {
+        return Err(format!(
+            "project.bootstrap {label} 超过 {} 字节上限",
+            BOOTSTRAP_PACKAGE_MAX_BYTES
+        ));
+    }
+    prepare_game_creator_private_path_for_read(path, false, label)?;
+    fs::read(path).map_err(|error| format!("读取 {label} 失败：{error}"))
+}
+
+pub(crate) async fn run_project_bootstrap_at(
+    root: &Path,
+    timeout_seconds: u64,
+) -> Result<ProjectBootstrapResult, String> {
+    validate_project_root(root)?;
+    let game = resolve_local_project_path(root, "game")?;
+    if !game.is_dir() {
+        return Err("project.bootstrap 只允许项目内 game 目录".to_string());
+    }
+    let package = read_bootstrap_file(&game.join("package.json"), "game/package.json")?;
+    let package_json: serde_json::Value = serde_json::from_slice(&package)
+        .map_err(|error| format!("解析 game/package.json 失败：{error}"))?;
+    if let Some(manager) = package_json
+        .get("packageManager")
+        .and_then(serde_json::Value::as_str)
+    {
+        if !manager.trim().starts_with("npm@") && manager.trim() != "npm" {
+            return Err("project.bootstrap 当前只支持 npm packageManager".to_string());
+        }
+    }
+    for lock_name in ["pnpm-lock.yaml", "yarn.lock", "bun.lock", "bun.lockb"] {
+        if game.join(lock_name).exists() {
+            return Err(format!("project.bootstrap 检测到非 npm 锁文件 {lock_name}"));
+        }
+    }
+    if !package_json
+        .get("scripts")
+        .is_some_and(serde_json::Value::is_object)
+    {
+        return Err("project.bootstrap 要求 game/package.json 包含 scripts 对象".to_string());
+    }
+    let lock = match fs::symlink_metadata(game.join("package-lock.json")) {
+        Ok(_) => Some(read_bootstrap_file(
+            &game.join("package-lock.json"),
+            "game/package-lock.json",
+        )?),
+        Err(error) if error.kind() == std::io::ErrorKind::NotFound => None,
+        Err(error) => return Err(format!("读取 game/package-lock.json 失败：{error}")),
+    };
+    let command = crate::command_exec::run_project_bootstrap_command_at(root, timeout_seconds)
+        .await
+        .map_err(|error| error.to_string())?;
+    let completed = command.exit_code == Some(0) && !command.timed_out;
+    let status = if completed { "completed" } else { "failed" };
+    let updated_at = unix_timestamp();
+    let log_path = resolve_local_project_path(root, ".agent/logs/command.log")?;
+    let package_sha256 = format!("{:x}", Sha256::digest(&package));
+    let lock_sha256 = lock
+        .as_ref()
+        .map(|bytes| format!("{:x}", Sha256::digest(bytes)));
+    let output = sanitize_project_verification_output(&command.output);
+    let line = format!(
+        "{updated_at} project.bootstrap status={} packageSha256={} lockSha256={} cwd=game\n{}\n",
+        status,
+        package_sha256,
+        lock_sha256.as_deref().unwrap_or("none"),
+        output
+    );
+    append_game_creator_private_file(&log_path, line.as_bytes(), "命令日志")?;
+    record_command_run(
+        root,
+        GameCreationAppCommandRunState {
+            command_id: "project.bootstrap".to_string(),
+            status: if completed {
+                GameCreationAppCommandRunStatus::Completed
+            } else {
+                GameCreationAppCommandRunStatus::Failed
+            },
+            output: output.clone(),
+            log_path: ".agent/logs/command.log".to_string(),
+            updated_at,
+        },
+    )?;
+    Ok(ProjectBootstrapResult {
+        status: status.to_string(),
+        output,
+        package_sha256,
+        lock_sha256,
+        log_path: ".agent/logs/command.log".to_string(),
+        updated_at,
+    })
+}