feat(workspace): 新增 get_space_dir/get_project_dir/get_project_apps_modules/resolve_workspace_path 并注册到 dspy 环境，支持工作空间弹窗显示项目目录+apps/modules 引用

pipeline_service/workspace.py

@@ -155,6 +155,92 @@ async def get_workspace_dir(sor, uid, session_id=''):
     return build_workspace_path(workspace_base, org_id, space, pname, pid), workspace_base
 
 
+async def get_space_dir(sor, uid, session_id=''):
+    """返回机构工作空间层 {space}/（projects/apps/modules 三目录所在）。
+
+    新结构：项目目录迁到 {space}/projects/{项目名}/，与 apps/、modules/ 平级。
+    workspace_dir 仍是旧结构 {space}/{项目名}，space = 其父目录。
+    """
+    ws_dir, workspace_base = await get_workspace_dir(sor, uid, session_id)
+    if not ws_dir:
+        return '', workspace_base
+    return os.path.dirname(ws_dir.rstrip('/')), workspace_base
+
+
+async def get_project_dir(sor, uid, session_id=''):
+    """返回项目目录 {space}/projects/{项目名}/（新结构，docs/env/spec.json/deliverables 所在）。"""
+    space_dir, workspace_base = await get_space_dir(sor, uid, session_id)
+    if not space_dir:
+        return '', workspace_base
+    pid = await get_session_project_id(sor, uid, session_id)
+    dname = ''
+    if pid:
+        try:
+            r = await sor.sqlExe(
+                "SELECT directory_name, name FROM sd_projects WHERE id=${p}$ LIMIT 1",
+                {"p": pid})
+            if r:
+                dname = getattr(r[0], 'directory_name', '') or getattr(r[0], 'name', '') or ''
+        except Exception:
+            pass
+    if not dname:
+        ws_dir, _ = await get_workspace_dir(sor, uid, session_id)
+        dname = os.path.basename(ws_dir.rstrip('/'))
+    return os.path.join(space_dir, 'projects', dname), workspace_base
+
+
+async def get_project_apps_modules(sor, uid, session_id=''):
+    """读项目目录下 {应用名}_spec.json，返回 (apps, modules)。
+
+    apps = 各 spec.json 的 app 字段；modules = referenced_modules + generated_modules 去重。
+    """
+    import json as _json
+    project_dir, _ = await get_project_dir(sor, uid, session_id)
+    if not project_dir or not os.path.isdir(project_dir):
+        return [], []
+    apps = []
+    modules = set()
+    try:
+        for f in sorted(os.listdir(project_dir)):
+            if not f.endswith('_spec.json'):
+                continue
+            fp = os.path.join(project_dir, f)
+            try:
+                with open(fp, 'r', encoding='utf-8') as fh:
+                    data = _json.loads(fh.read())
+            except Exception:
+                continue
+            if not isinstance(data, dict):
+                continue
+            app = (data.get('app') or '').strip()
+            if app:
+                apps.append(app)
+            for m in (data.get('referenced_modules') or []) + (data.get('generated_modules') or []):
+                if isinstance(m, str) and m.strip():
+                    modules.add(m.strip())
+    except Exception:
+        pass
+    return sorted(set(apps)), sorted(modules)
+
+
+def resolve_workspace_path(project_dir, space_dir, node_id):
+    """把工作空间节点 ID 解析成绝对路径。
+
+    - '@apps/xxx' → space_dir/apps/xxx（项目用到的应用）
+    - '@modules/xxx' → space_dir/modules/xxx（项目用到的模块）
+    - '__root__' / 空 → project_dir（项目目录根）
+    - 其他 → project_dir/xxx（项目目录内的相对路径）
+    """
+    node_id = (node_id or '').strip()
+    if node_id.startswith('@apps/'):
+        return os.path.join(space_dir, 'apps', node_id[len('@apps/'):])
+    if node_id.startswith('@modules/'):
+        return os.path.join(space_dir, 'modules', node_id[len('@modules/'):])
+    if not node_id or node_id == '__root__':
+        return project_dir
+    return os.path.join(project_dir, node_id)
+
+
 async def get_workspace_path(sor, user_id, session_id=''):
     """获取用户当前项目的工作空间路径（无项目时返回 None）。"""
     ws, _ = await get_workspace_dir(sor, user_id, session_id)
@@ -314,7 +400,12 @@ def load_workspace():
     g.get_workspace_base = get_workspace_base
     g.get_workspace_dir = get_workspace_dir
     g.get_workspace_path = get_workspace_path
+    g.get_space_dir = get_space_dir
+    g.get_project_dir = get_project_dir
+    g.get_project_apps_modules = get_project_apps_modules
     g.build_workspace_path = build_workspace_path
+    g.build_space_path = build_space_path
+    g.resolve_workspace_path = resolve_workspace_path
     g.GENERAL_SPACE = GENERAL_SPACE
     g.build_tree_items = build_tree_items
     g.build_file_widgets = build_file_widgets