fix(sdk): shorten bundled Python resource paths on Windows

python/sdk-runtime/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write python/sdk-runtime/README.md
-README.md: a767bcea00a5bb116fdf25a4d1d8fd916f94c5f5
-README.zh.md: 539fae9f4f71df394bde54814b5190ea73126474
+README.md: 202af65986ae2c78aeb092f0b4adb88cd1c97e9b
+README.zh.md: 12ff0dbac184f67f8e821b6fbb9e22748563babb

python/sdk-runtime/README.md

@@ -12,7 +12,7 @@ Production executables are named `deepseek-harness-sdk-runtime-<platform>-<arch>
 
 Each target also requires `<executable-stem>-office/`, where the stem excludes `.exe`. This directory contains the complete installed Office packages and their dependencies, preserving engine resources, manifests, licenses, source inventories, and helper permissions. Copy this directory together with the executable. A missing target engine fails the sidecar build with its npm package name and target platform/architecture.
 
-Each wheel also includes `<executable-stem>-resources/primary-runtime/` (CPython and the locked Office Python libraries) and sibling `office-skills/` (three default workflows and their shared checker). These are ordinary relocatable files, not bytes embedded in the executable. The shared builder selects target-native archives for all five wheel targets and executes its smoke on the native build host. Packaging and installed-runtime lookup reject missing resources, wrong-platform metadata, and lost Python executable permissions.
+Each wheel also includes `<platform>-<arch>/primary-runtime/` (CPython and the locked Office Python libraries) and sibling `office-skills/` (three default workflows and their shared checker). These are ordinary relocatable files, not bytes embedded in the executable. The shared builder selects target-native archives for all five wheel targets and executes its smoke on the native build host. Packaging and installed-runtime lookup reject missing resources, wrong-platform metadata, and lost Python executable permissions. The short platform directory avoids repeating the executable name in Python DLL paths on Windows.
 
 The packaged bootstrap supplies `DSH_BUNDLED_PRIMARY_RUNTIME` as a carrier default. The `sdk` profile uses it when `DSH_PRIMARY_RUNTIME` is unset; an explicit path overrides it, and an empty string disables the query and Office provider. External payloads retain the `primary-runtime/` plus sibling `office-skills/` layout. The SDK reads Python in place without copying it into `DSH_HOME`. Source and dev-only Node carriers have no bundled default; they use an explicit `DSH_PRIMARY_RUNTIME`.
 

python/sdk-runtime/README.zh.md

@@ -12,7 +12,7 @@ wheel 包会安装 `dsh` 控制台命令和 `deepseek_harness_runtime` Python
 
 每个目标还要求 `<executable-stem>-office/`，其中 stem 不含 `.exe`。该目录包含完整的已安装 Office 包及其依赖，保留引擎资源、清单、许可证、源码清单与辅助程序权限。复制可执行文件时必须一并复制此目录。缺少目标引擎会使 sidecar 构建失败，错误会指出其 npm 包名与目标平台／架构。
 
-每个 wheel 还包含 `<executable-stem>-resources/primary-runtime/`（CPython 与锁定版本的 Office Python 库）及同级 `office-skills/`（三个默认工作流与共用检查脚本）。它们是可重定位的普通文件，不嵌入可执行文件。共享构建器为全部五个 wheel 目标选择原生归档，并在对应构建主机上执行冒烟检查。打包与已安装运行时定位会拒绝缺失资源、平台不符的元数据及 Python 执行权限丢失。
+每个 wheel 还包含 `<platform>-<arch>/primary-runtime/`（CPython 与锁定版本的 Office Python 库）及同级 `office-skills/`（三个默认工作流与共用检查脚本）。它们是可重定位的普通文件，不嵌入可执行文件。共享构建器为全部五个 wheel 目标选择原生归档，并在对应构建主机上执行冒烟检查。打包与已安装运行时定位会拒绝缺失资源、平台不符的元数据及 Python 执行权限丢失。 较短的平台目录避免在 Windows Python DLL 路径中重复可执行文件名称。
 
 打包启动器通过 `DSH_BUNDLED_PRIMARY_RUNTIME` 提供载体默认路径。`sdk` profile 在未设置 `DSH_PRIMARY_RUNTIME` 时使用该路径；显式路径覆盖它，空字符串禁用查询与 Office 提供方。外部 payload 保持 `primary-runtime/` 与同级 `office-skills/` 布局。SDK 原位读取 Python，不复制到 `DSH_HOME`。源码与仅供开发的 Node 载体没有随包默认路径，需显式设置 `DSH_PRIMARY_RUNTIME`。
 

python/sdk-runtime/hatch_build.py

@@ -77,7 +77,7 @@ class RuntimeBuildHook(BuildHookInterface):
         target = next(name for name, value in _PLATFORMS.items() if value[0] == platform_tag)
         runtime_dir = Path(self.root) / "src" / "deepseek_harness_runtime" / "runtime"
         runtime_files = sorted(
-            runtime_dir.glob("deepseek-harness-sdk-runtime-*") if runtime_dir.is_dir() else []
+            (path for path in runtime_dir.iterdir() if path.name != "node") if runtime_dir.is_dir() else []
         )
         expected_files = (
             [expected_executable, f"{expected_executable.removesuffix('.exe')}-rg.exe"]
@@ -88,7 +88,7 @@ class RuntimeBuildHook(BuildHookInterface):
             expected_files.append(f"{expected_executable}-spawn-helper")
         office = runtime_dir / f"{expected_executable.removesuffix('.exe')}-office"
         expected_files.append(office.name)
-        resources = runtime_dir / f"{expected_executable.removesuffix('.exe')}-resources"
+        resources = runtime_dir / target
         expected_files.append(resources.name)
         expected_files.sort()
         found_files = [path.name for path in runtime_files]

python/sdk-runtime/pyproject.toml

@@ -22,7 +22,13 @@ dsh = "deepseek_harness_runtime:main"
 
 # Include the injected dsh executable and sidecars; exclude the dev-only node closure.
 [tool.hatch.build]
-artifacts = ["src/deepseek_harness_runtime/runtime/deepseek-harness-sdk-runtime-*", "src/deepseek_harness_runtime/runtime/deepseek-harness-sdk-runtime-*/**"]
+artifacts = [
+  "src/deepseek_harness_runtime/runtime/deepseek-harness-sdk-runtime-*",
+  "src/deepseek_harness_runtime/runtime/deepseek-harness-sdk-runtime-*/**",
+  "src/deepseek_harness_runtime/runtime/linux-*/**",
+  "src/deepseek_harness_runtime/runtime/macos-*/**",
+  "src/deepseek_harness_runtime/runtime/win-*/**",
+]
 exclude = ["src/deepseek_harness_runtime/runtime/node"]
 
 [tool.hatch.build.targets.wheel]

python/sdk-runtime/runtime-bootstrap.mjs

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 /** Private entry owned by the Python single-file runtime packaging. */
 import { registerHooks } from 'node:module'
+import { dirname, join } from 'node:path'
 import { isSea } from 'node:sea'
 import { fileURLToPath, pathToFileURL } from 'node:url'
 
@@ -30,7 +31,8 @@ if (aclRunner !== undefined && process.argv[2] === aclRunner) {
 } else if (selection === undefined) {
   if (isSea()) {
     // Carrier default stays separate so process/home environment and profile patches can override it.
-    process.env.DSH_BUNDLED_PRIMARY_RUNTIME = `${process.execPath.replace(/\.exe$/i, '')}-resources/primary-runtime`
+    const platform = process.platform === 'darwin' ? 'macos' : process.platform === 'win32' ? 'win' : process.platform
+    process.env.DSH_BUNDLED_PRIMARY_RUNTIME = join(dirname(process.execPath), `${platform}-${process.arch}`, 'primary-runtime')
   }
   const { runCli } = await import('@deepseek-ai/dsh/lib/bin.js')
   await runCli()

python/sdk-runtime/src/deepseek_harness_runtime/__init__.py

@@ -107,7 +107,7 @@ def bundled_runtime_path() -> Path:
             f"deepseek-harness-runtime-bin is missing the Office sidecar engine {engine} at {office}. "
             + _EXE_ACQUISITION_HINT
         )
-    validate_resources(path.with_name(f"{path.name.removesuffix('.exe')}-resources"), tag)
+    validate_resources(path.with_name(tag), tag)
     return path