fix: workspace fallback 统一到 WORKSPACE_BASE(/d/pipeline/workspaces)，修复通用助手(无项目)仍用旧 /tmp/pipeline_ws 的问题

pipeline_service/agent_loop.py

@@ -19,6 +19,8 @@ import logging
 
 logger = logging.getLogger("pipeline.agent_loop")
 
+from .workspace import WORKSPACE_BASE
+
 ROLE_ALIASES = {
     'developer': 'agent.develop', 'dev': 'agent.develop', 'development': 'agent.develop', 'coding': 'agent.develop',
     'requirement': 'agent.requirement', 'requirements': 'agent.requirement', 'requirement_analysis': 'agent.requirement',
@@ -156,14 +158,14 @@ def _get_db():
 
 def _resolve_workspace(workspace_dir):
     if not workspace_dir:
-        workspace_dir = os.path.expanduser('~/pipeline_ws/default')
+        workspace_dir = os.path.join(WORKSPACE_BASE, 'default')
     try:
         parent = os.path.dirname(workspace_dir)
         if parent and not os.access(parent, os.W_OK):
             proj_name = os.path.basename(workspace_dir)
-            workspace_dir = os.path.expanduser(f'~/pipeline_ws/{proj_name}')
+            workspace_dir = os.path.join(WORKSPACE_BASE, proj_name)
     except Exception:
-        workspace_dir = os.path.expanduser(f'~/pipeline_ws/{os.path.basename(workspace_dir) or "default"}')
+        workspace_dir = os.path.join(WORKSPACE_BASE, os.path.basename(workspace_dir) or "default")
     os.makedirs(workspace_dir, exist_ok=True)
     return workspace_dir
 
@@ -219,7 +221,7 @@ async def _is_safe_workdir_async(workdir):
 
 async def _run_shell(command, workdir, timeout=120):
     """安全执行 shell 命令。返回 {"rc": int, "stdout": str, "stderr": str}"""
-    cwd = os.path.abspath(workdir) if workdir else os.path.expanduser('~/pipeline_ws')
+    cwd = os.path.abspath(workdir) if workdir else WORKSPACE_BASE
     if not await _is_safe_workdir_async(cwd):
         return {"rc": -1, "stdout": "", "stderr": f"安全限制：目录 {cwd} 不在允许范围"}
     if not os.path.isdir(cwd):

pipeline_service/agent_loop_v2.py

@@ -26,6 +26,8 @@ from typing import AsyncGenerator, Dict, List, Optional
 
 logger = logging.getLogger("pipeline.agent_executor")
 
+from .workspace import WORKSPACE_BASE
+
 
 # ── 默认工具定义（在 pipeline-core 未加载时使用）──
 
@@ -67,7 +69,7 @@ class AgentExecutor:
         self.org_id = ""              # loaded from project context
         self.pipeline_id = ""          # loaded from project context（产线能力包 key）
         self.role = role               # 产线内角色（技能/工具/prompt 按角色加载）
-        self.workspace_dir = workspace_dir or "/tmp/pipeline_ws"
+        self.workspace_dir = workspace_dir or WORKSPACE_BASE
         self.model_name = model_name or config.model_name
 
         # 运行状态
@@ -800,7 +802,7 @@ class AgentExecutor:
                 org_id = getattr(_u[0], "orgid", "0") or "0"
 
         # 项目专属工作空间目录（workspace_base 从 appbase params 表读，可动态配置）
-        # 不设置 workspace_dir 会导致 _resolve_workspace 回退到 ~/pipeline_ws/default，
+        # 不设置 workspace_dir 会导致 _resolve_workspace 回退到 WORKSPACE_BASE/default，
         # 所有项目共用同一目录，设计文档/代码互相覆盖。
         from .workspace import get_workspace_base
         workspace_base = await get_workspace_base(sor)
@@ -837,7 +839,7 @@ class AgentExecutor:
     def _resolve_ws_path(self, path: str) -> str:
         """解析相对路径为工作空间内绝对路径（越界返回 ''）。"""
         import os
-        ws = self.workspace_dir or "/tmp/pipeline_ws"
+        ws = self.workspace_dir or WORKSPACE_BASE
         full = os.path.abspath(os.path.join(ws, path or "."))
         # 限制在 workspace 内
         if full != ws and not full.startswith(ws.rstrip("/") + "/"):