feat: 模型配置支持删除，岗位行动规划对接任务系统字典与批量新增 Skill

模型管理新增 DELETE 接口与前端删除能力（支持含斜杠的模型名）；行动规划改为 9 字段 JSON，prepare 传入 taskId/字典并绑定 position-roundtable-action-create Skill。

Co-authored-by: Cursor <cursoragent@cursor.com>

offline-backend-20260512/backend/tests/test_position_roundtable_sessions.py

@@ -3,6 +3,9 @@
 from __future__ import annotations
 
 import asyncio
+import importlib.util
+import json
+import zipfile
 from types import SimpleNamespace
 from typing import Any
 
@@ -65,6 +68,120 @@ def test_position_intent_agent_is_a_seeded_functional_agent():
     assert POSITION_INTENT_AGENT_ID in set(required_agent_ids())
 
 
+def test_action_plan_seed_binds_the_batch_create_skill_and_nine_field_contract():
+    """New deployments must not fall back to the retired subtask JSON contract."""
+    action_assets = roundtable_seed._ASSETS_DIR / roundtable_seed.ACTION_PLAN_AGENT_ID
+    soul = (action_assets / "SOUL.md").read_text(encoding="utf-8")
+    config = (action_assets / "config.yaml").read_text(encoding="utf-8")
+
+    assert "position-roundtable-action-create" in config
+    for field in (
+        "actionName",
+        "actionDescription",
+        "actionType",
+        "publishChannel",
+        "infoFormat",
+        "responsiblePosition",
+        "startTime",
+        "endTime",
+        "taskId",
+    ):
+        assert field in soul
+    assert "/task/action/add" in soul
+    assert "批量新增" in soul
+
+
+@pytest.mark.asyncio
+async def test_action_plan_prompt_receives_frontend_task_id_and_dictionary_values():
+    """The action planner must see exact dictValue choices, not frontend labels only."""
+    dictionaries = position_roundtable_router.ActionPlanDictionaries(
+        publish_channels=[{"label": "微信公众号", "value": "11"}],
+        action_types=[{"label": "宣传", "value": "21"}],
+        info_formats=[{"label": "图文", "value": "31"}],
+        responsible_positions=[{"label": "规划岗", "value": "41"}],
+    )
+    prompt = await position_roundtable_router._build_builtin_prompt(
+        kind="action_plan",
+        session={
+            "task_snapshot": {"title": "任务 A", "description": "生成行动"},
+            "summary_snapshot": {"status": "done", "content": "方案总结正文"},
+        },
+        nodes=[],
+        action_task_id=1001,
+        action_dictionaries=dictionaries,
+    )
+
+    assert "当前 taskId：1001" in prompt
+    assert "微信公众号 → 11" in prompt
+    assert "宣传 → 21" in prompt
+    assert "图文 → 31" in prompt
+    assert "规划岗 → 41" in prompt
+    assert "id、title、goal" in prompt
+
+
+@pytest.mark.asyncio
+async def test_action_plan_prompt_degrades_when_task_dictionaries_are_unavailable():
+    """A 404 from the task-system dictionaries must not block local planning."""
+    prompt = await position_roundtable_router._build_builtin_prompt(
+        kind="action_plan",
+        session={
+            "task_snapshot": {"title": "本地演示任务"},
+            "summary_snapshot": {"status": "done", "content": "方案总结正文"},
+        },
+        nodes=[],
+        action_task_id="abc123",
+        action_dictionaries=position_roundtable_router.ActionPlanDictionaries(),
+    )
+
+    assert "字典未获取完整" in prompt
+    assert "不得调用 Skill" in prompt
+    assert "0 占位" in prompt
+
+
+def test_action_plan_prepare_keeps_a_local_mock_task_id_without_numeric_coercion():
+    """A local demo id must not stop the action-plan conversation at prepare time."""
+    body = position_roundtable_router.PrepareBuiltinRunRequest(task_id="abc123")
+
+    assert body.task_id == "abc123"
+
+
+def test_action_batch_skill_accepts_only_the_nine_field_array(tmp_path):
+    """The batch Skill must reject old task-subdivision fields before any HTTP call."""
+    archive_path = roundtable_seed._ASSETS_DIR.parents[3] / "skill-packages" / "position-roundtable-action-create.skill"
+    with zipfile.ZipFile(archive_path) as archive:
+        archive.extractall(tmp_path / "skill-package")
+    script_path = tmp_path / "skill-package" / "position-roundtable-action-create" / "scripts" / "batch_add_actions.py"
+    spec = importlib.util.spec_from_file_location("position_action_batch_skill", script_path)
+    assert spec and spec.loader
+    module = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(module)
+
+    valid = [{
+        "actionName": "发布内容",
+        "actionDescription": "向目标渠道发布审核通过的信息。",
+        "actionType": "1",
+        "publishChannel": "2",
+        "infoFormat": "3",
+        "responsiblePosition": "4",
+        "startTime": "2026-08-12T09:00:00+08:00",
+        "endTime": "2026-08-12T18:00:00+08:00",
+        "taskId": 1001,
+    }]
+    source = tmp_path / "action-plan-subtasks.json"
+    source.write_text(json.dumps(valid, ensure_ascii=False), encoding="utf-8")
+    assert module.read_actions(source, 1001) == [{
+        **valid[0],
+        "actionType": 1,
+        "publishChannel": 2,
+        "infoFormat": 3,
+        "responsiblePosition": 4,
+    }]
+
+    source.write_text(json.dumps([{**valid[0], "id": "legacy"}], ensure_ascii=False), encoding="utf-8")
+    with pytest.raises(module.ActionInputError, match="多余字段"):
+        module.read_actions(source, 1001)
+
+
 def test_position_intent_prompt_keeps_the_original_step_one_guardrails():
     """Dedicated schema must not regress into solutioning or gatekeeping."""
     prompt = (
@@ -165,6 +282,29 @@ def test_position_intent_seed_repairs_its_contract_without_touching_other_agents
     assert generic_soul.read_text(encoding="utf-8") == "deployed generic tune"
 
 
+def test_existing_action_planner_only_merges_the_owned_skill(tmp_path, monkeypatch):
+    """A code upgrade may add the Skill without overwriting a user-tuned SOUL."""
+    agents_dir = tmp_path / "agents"
+    monkeypatch.setattr(
+        roundtable_seed,
+        "get_paths",
+        lambda: SimpleNamespace(agent_dir=lambda agent_id: agents_dir / agent_id),
+    )
+    action_dir = agents_dir / roundtable_seed.ACTION_PLAN_AGENT_ID
+    action_dir.mkdir(parents=True)
+    (action_dir / "SOUL.md").write_text("deployed action-plan tune", encoding="utf-8")
+    (action_dir / "config.yaml").write_text(
+        "id: position-action-planner\nskills:\n  - existing-skill\n",
+        encoding="utf-8",
+    )
+
+    assert roundtable_seed._ensure_one(roundtable_seed.ACTION_PLAN_AGENT_ID) is True
+    config = (action_dir / "config.yaml").read_text(encoding="utf-8")
+    assert "existing-skill" in config
+    assert "position-roundtable-action-create" in config
+    assert (action_dir / "SOUL.md").read_text(encoding="utf-8") == "deployed action-plan tune"
+
+
 @pytest.mark.asyncio
 async def test_intent_init_creates_thread_directly_without_loopback(monkeypatch):
     """Step 1 initialization must not depend on the deployed Gateway port."""