refactor(agent-runner): migrate deerflow and weknora to plugins

tests/unit_tests/COVERAGE_EXCLUSIONS.md

@@ -18,14 +18,7 @@
 - **测试方式**: 需要 mock HTTP 响应或使用 fake LLM server
 - **状态**: 后续可补充 mock HTTP 测试
 
-### 3. Agent Runner (`provider/runners/`)
-- **路径**: `src/langbot/pkg/provider/runners/`
-- **模块**: cozeapi, difysvapi, n8nsvapi, langflowapi, dashscopeapi, localagent, tboxapi
-- **排除原因**: 需要真实 Agent 平台（Coze、Dify、n8n 等）的 API 连接
-- **测试方式**: 需要 mock Agent 平台响应
-- **状态**: 后续可补充 mock 测试
-
-### 4. 向量数据库 (`vector/vdbs/`)
+### 3. 向量数据库 (`vector/vdbs/`)
 - **路径**: `src/langbot/pkg/vector/vdbs/`
 - **模块**: chroma, milvus, pgvector, qdrant, seekdb
 - **排除原因**: 需要真实向量数据库实例运行
@@ -42,7 +35,7 @@
 # 排除外部适配器后计算覆盖率
 pytest tests/unit_tests/ --cov=langbot.pkg \
   --cov-fail-under=0 \
-  -o "cov_exclude_patterns=platform/sources/*,provider/modelmgr/requesters/*,provider/runners/*,vector/vdbs/*"
+  -o "cov_exclude_patterns=platform/sources/*,provider/modelmgr/requesters/*,vector/vdbs/*"
 ```
 
 ### 当前覆盖率（排除后）
@@ -77,15 +70,11 @@ pytest tests/unit_tests/ --cov=langbot.pkg \
    - 使用 `httpx` mock 测试 API 响应解析
    - 测试重试逻辑、错误处理
 
-2. **`provider/runners/`** (优先级：中)
-   - Mock Agent 平台响应
-   - 测试 session 管理、错误处理
-
-3. **`platform/sources/`** (优先级：低)
+2. **`platform/sources/`** (优先级：低)
    - Mock 平台 webhook 事件
    - 测试消息解析、事件处理
 
-4. **`vector/vdbs/`** (优先级：低)
+3. **`vector/vdbs/`** (优先级：低)
    - Mock 向量数据库操作
    - 测试 CRUD、查询逻辑
 
@@ -176,4 +165,4 @@ tests/unit_tests/
 | `core` | **28%** | 1289 | 🔄 需补充 app 启动 |
 | `persistence` | **24%** | 1099 | 🔄 需补充 mgr |
 
-外部适配器测试需要 mock 环境或集成测试，不属于纯单元测试范畴。
+外部适配器测试需要 mock 环境或集成测试，不属于纯单元测试范畴。

tests/unit_tests/agent/test_config_migration.py

@@ -32,6 +32,32 @@ class TestResolveRunnerId:
         runner_id = ConfigMigration.resolve_runner_id(pipeline_config)
         assert runner_id == 'plugin:langbot/local-agent/default'
 
+    def test_resolves_deerflow_and_weknora_legacy_runner_fields(self):
+        assert (
+            ConfigMigration.resolve_runner_id(
+                {
+                    'ai': {
+                        'runner': {
+                            'runner': 'deerflow-api',
+                        },
+                    },
+                }
+            )
+            == 'plugin:langbot/deerflow-agent/default'
+        )
+        assert (
+            ConfigMigration.resolve_runner_id(
+                {
+                    'ai': {
+                        'runner': {
+                            'runner': 'weknora-api',
+                        },
+                    },
+                }
+            )
+            == 'plugin:langbot/weknora-agent/default'
+        )
+
     def test_resolve_no_runner_config(self):
         runner_id = ConfigMigration.resolve_runner_id({})
         assert runner_id is None
@@ -73,6 +99,38 @@ class TestResolveRunnerConfig:
         )
         assert config == {'model': {'primary': 'uuid-123', 'fallbacks': []}}
 
+    def test_reads_deerflow_and_weknora_legacy_runner_blocks(self):
+        pipeline_config = {
+            'ai': {
+                'deerflow-api': {
+                    'api-base': 'http://127.0.0.1:2026',
+                    'assistant-id': 'lead_agent',
+                },
+                'weknora-api': {
+                    'base-url': 'http://localhost:8080/api/v1',
+                    'app-type': 'agent',
+                },
+            },
+        }
+
+        deerflow_config = ConfigMigration.resolve_runner_config(
+            pipeline_config,
+            'plugin:langbot/deerflow-agent/default',
+        )
+        weknora_config = ConfigMigration.resolve_runner_config(
+            pipeline_config,
+            'plugin:langbot/weknora-agent/default',
+        )
+
+        assert deerflow_config == {
+            'api-base': 'http://127.0.0.1:2026',
+            'assistant-id': 'lead_agent',
+        }
+        assert weknora_config == {
+            'base-url': 'http://localhost:8080/api/v1',
+            'app-type': 'agent',
+        }
+
     def test_resolve_no_config(self):
         config = ConfigMigration.resolve_runner_config(
             {},
@@ -155,3 +213,45 @@ class TestNormalizePipelineConfig:
             'model': {'primary': 'old-model', 'fallbacks': []},
             'knowledge-bases': ['kb_1'],
         }
+
+    def test_migrates_deerflow_legacy_runner_block(self):
+        config = {
+            'ai': {
+                'runner': {'runner': 'deerflow-api'},
+                'deerflow-api': {
+                    'api-base': 'http://127.0.0.1:2026',
+                    'assistant-id': 'lead_agent',
+                },
+            },
+        }
+
+        migrated = ConfigMigration.migrate_pipeline_config(config)
+
+        assert migrated['ai']['runner']['id'] == 'plugin:langbot/deerflow-agent/default'
+        assert 'runner' not in migrated['ai']['runner']
+        assert 'deerflow-api' not in migrated['ai']
+        assert migrated['ai']['runner_config']['plugin:langbot/deerflow-agent/default'] == {
+            'api-base': 'http://127.0.0.1:2026',
+            'assistant-id': 'lead_agent',
+        }
+
+    def test_migrates_weknora_legacy_runner_block(self):
+        config = {
+            'ai': {
+                'runner': {'runner': 'weknora-api'},
+                'weknora-api': {
+                    'base-url': 'http://localhost:8080/api/v1',
+                    'app-type': 'agent',
+                },
+            },
+        }
+
+        migrated = ConfigMigration.migrate_pipeline_config(config)
+
+        assert migrated['ai']['runner']['id'] == 'plugin:langbot/weknora-agent/default'
+        assert 'runner' not in migrated['ai']['runner']
+        assert 'weknora-api' not in migrated['ai']
+        assert migrated['ai']['runner_config']['plugin:langbot/weknora-agent/default'] == {
+            'base-url': 'http://localhost:8080/api/v1',
+            'app-type': 'agent',
+        }