feat: add configurable default working directory for local shell and python execution

- Add computer_use_local_shell_cwd and computer_use_local_python_cwd config options
- Only effective when computer_use_runtime=local
- Falls back to AstrBot root directory if path is invalid or inaccessible
- Add WebUI config with Chinese and English descriptions
- Refactor _resolve_working_dir to use _ensure_safe_path
- Add proper type annotations for Callable
- Add explicit None default for config get methods to prevent KeyError

Author: no-teasy

astrbot/core/computer/booters/local.py

@@ -7,7 +7,7 @@
 import subprocess
 import sys
 from dataclasses import dataclass
-from typing import Any
+from typing import Any, Callable
 
 from astrbot.api import logger
 from astrbot.core.utils.astrbot_path import (
@@ -53,6 +53,45 @@ def _ensure_safe_path(path: str) -> str:
     return abs_path
 
 
+def _resolve_working_dir(configured_path: str | None, fallback_func: Callable[[], str]) -> tuple[str, bool]:
+    """Resolve working directory with fallback to default.
+
+    Args:
+        configured_path: The configured working directory path, or None
+        fallback_func: A callable that returns the fallback path (e.g., get_astrbot_root)
+
+    Returns:
+        A tuple of (resolved_path, was_fallback) where was_fallback indicates if fallback was used
+    """
+    if not configured_path:
+        return fallback_func(), True
+
+    try:
+        abs_path = _ensure_safe_path(configured_path)
+    except PermissionError:
+        logger.warning(
+            f"[Computer] Configured path '{configured_path}' is outside allowed roots, "
+            f"falling back to default directory."
+        )
+        return fallback_func(), True
+
+    if not os.path.exists(abs_path):
+        logger.warning(
+            f"[Computer] Configured path '{configured_path}' does not exist, "
+            f"falling back to default directory."
+        )
+        return fallback_func(), True
+
+    if not os.access(abs_path, os.R_OK | os.W_OK):
+        logger.warning(
+            f"[Computer] Configured path '{configured_path}' is not accessible (no read/write permission), "
+            f"falling back to default directory."
+        )
+        return fallback_func(), True
+
+    return abs_path, False
+
+
 def _decode_bytes_with_fallback(
     output: bytes | None,
     *,
@@ -110,7 +149,7 @@ def _run() -> dict[str, Any]:
             run_env = os.environ.copy()
             if env:
                 run_env.update({str(k): str(v) for k, v in env.items()})
-            working_dir = _ensure_safe_path(cwd) if cwd else get_astrbot_root()
+            working_dir, _ = _resolve_working_dir(cwd, get_astrbot_root)
             if background:
                 # `command` is intentionally executed through the current shell so
                 # local computer-use behavior matches existing tool semantics.
@@ -146,20 +185,26 @@ def _run() -> dict[str, Any]:
 
 @dataclass
 class LocalPythonComponent(PythonComponent):
+    default_cwd: str | None = None
+
     async def exec(
         self,
         code: str,
         kernel_id: str | None = None,
         timeout: int = 30,
         silent: bool = False,
+        cwd: str | None = None,
     ) -> dict[str, Any]:
         def _run() -> dict[str, Any]:
             try:
+                effective_cwd = cwd if cwd else self.default_cwd
+                working_dir, _ = _resolve_working_dir(effective_cwd, get_astrbot_root)
                 result = subprocess.run(
                     [os.environ.get("PYTHON", sys.executable), "-c", code],
                     timeout=timeout,
                     capture_output=True,
                     text=True,
+                    cwd=working_dir,
                 )
                 stdout = "" if silent else result.stdout
                 stderr = result.stderr if result.returncode != 0 else ""

astrbot/core/computer/olayer/python.py

@@ -14,6 +14,7 @@ async def exec(
         kernel_id: str | None = None,
         timeout: int = 30,
         silent: bool = False,
+        cwd: str | None = None,
     ) -> dict[str, Any]:
         """Execute Python code"""
         ...

astrbot/core/computer/tools/python.py

@@ -61,6 +61,13 @@ async def handle_result(result: dict, event: AstrMessageEvent) -> ToolExecResult
     return resp
 
 
+def _get_configured_python_cwd(context: ContextWrapper[AstrAgentContext]) -> str | None:
+    cfg = context.context.context.get_config(
+        umo=context.context.event.unified_msg_origin
+    )
+    return cfg.get("provider_settings", {}).get("computer_use_local_python_cwd", None)
+
+
 @dataclass
 class PythonTool(FunctionTool):
     name: str = "astrbot_execute_ipython"
@@ -77,7 +84,8 @@ async def call(
             context.context.event.unified_msg_origin,
         )
         try:
-            result = await sb.python.exec(code, silent=silent)
+            cwd = _get_configured_python_cwd(context)
+            result = await sb.python.exec(code, silent=silent, cwd=cwd)
             return await handle_result(result, context.context.event)
         except Exception as e:
             return f"Error executing code: {str(e)}"
@@ -100,7 +108,8 @@ async def call(
             return permission_error
         sb = get_local_booter()
         try:
-            result = await sb.python.exec(code, silent=silent)
+            cwd = _get_configured_python_cwd(context)
+            result = await sb.python.exec(code, silent=silent, cwd=cwd)
             return await handle_result(result, context.context.event)
         except Exception as e:
             return f"Error executing code: {str(e)}"

astrbot/core/computer/tools/shell.py

@@ -40,6 +40,12 @@ class ExecuteShellTool(FunctionTool):
 
     is_local: bool = False
 
+    def _get_configured_cwd(self, context: ContextWrapper[AstrAgentContext]) -> str | None:
+        cfg = context.context.context.get_config(
+            umo=context.context.event.unified_msg_origin
+        )
+        return cfg.get("provider_settings", {}).get("computer_use_local_shell_cwd", None)
+
     async def call(
         self,
         context: ContextWrapper[AstrAgentContext],
@@ -58,7 +64,8 @@ async def call(
                 context.context.event.unified_msg_origin,
             )
         try:
-            result = await sb.shell.exec(command, background=background, env=env)
+            cwd = self._get_configured_cwd(context)
+            result = await sb.shell.exec(command, cwd=cwd, background=background, env=env)
             return json.dumps(result)
         except Exception as e:
             return f"Error executing command: {str(e)}"

astrbot/core/config/default.py

@@ -3147,6 +3147,22 @@ class ChatProviderTemplate(TypedDict):
                         "type": "bool",
                         "hint": "开启后，需要 AstrBot 管理员权限才能调用使用电脑能力。在平台配置->管理员中可添加管理员。使用 /sid 指令查看管理员 ID。",
                     },
+                    "provider_settings.computer_use_local_shell_cwd": {
+                        "description": "本地 Shell 默认工作目录 / Local Shell Default Working Directory",
+                        "type": "string",
+                        "hint": "zh: 设置本地 shell 命令执行时的默认工作目录。仅在 computer_use_runtime=local 时生效。留空则使用 AstrBot 根目录。\nen: Set the default working directory for local shell command execution. Only effective when computer_use_runtime=local. If empty, uses AstrBot root directory.",
+                        "condition": {
+                            "provider_settings.computer_use_runtime": "local",
+                        },
+                    },
+                    "provider_settings.computer_use_local_python_cwd": {
+                        "description": "本地 Python 默认工作目录 / Local Python Default Working Directory",
+                        "type": "string",
+                        "hint": "zh: 设置本地 Python 代码执行时的默认工作目录。仅在 computer_use_runtime=local 时生效。留空则使用 AstrBot 根目录。\nen: Set the default working directory for local Python code execution. Only effective when computer_use_runtime=local. If empty, uses AstrBot root directory.",
+                        "condition": {
+                            "provider_settings.computer_use_runtime": "local",
+                        },
+                    },
                     "provider_settings.sandbox.booter": {
                         "description": "沙箱环境驱动器",
                         "type": "string",

astrbot/core/provider/sources/bailian_rerank_source.py

@@ -142,7 +142,8 @@ def _parse_results(self, data: dict) -> list[RerankResult]:
                 f"百炼 API 错误: {data.get('code')} – {data.get('message', '')}"
             )
 
-        results = data.get("output", {}).get("results", [])
+        # 兼容旧版 API (output.results) 和新版 compatible API (results)
+        results = (data.get("output") or {}).get("results") or data.get("results") or []
         if not results:
             logger.warning(f"百炼 Rerank 返回空结果: {data}")
             return []