refactor(types): declare plugin catalog collection contracts

app/application/plugin/catalog.py

@@ -23,12 +23,12 @@ from app.schemas.plugin import (
     PluginUpdateCandidate,
 )
 
-MarketLoader = Callable[[str, Optional[str], bool], Optional[dict[str, dict]]]
+MarketLoader = Callable[[str, Optional[str], bool], Optional[dict[str, dict[str, Any]]]]
 AsyncMarketLoader = Callable[
     [str, Optional[str], bool],
-    Awaitable[Optional[dict[str, dict]]],
+    Awaitable[Optional[dict[str, dict[str, Any]]]],
 ]
-PluginMapper = Callable[[str, dict, str, list[str], int, Optional[str]], Any]
+PluginMapper = Callable[[str, dict[str, Any], str, list[str], int, Optional[str]], Any]
 ProgressCallback = Callable[..., Any]
 DEFAULT_MARKET_FETCH_CONCURRENCY = 5
 
@@ -216,7 +216,7 @@ class PluginCatalogService:
             max_workers=self._max_concurrency
         ) as executor:
             futures_meta: dict[
-                concurrent.futures.Future,
+                concurrent.futures.Future[Any],
                 tuple[int, bool, int],
             ] = {}
             for market_index, market in enumerate(markets):
@@ -246,8 +246,8 @@ class PluginCatalogService:
                 ))
 
         collected.sort(key=lambda item: (item[0], 0 if item[1] else 1, item[2]))
-        higher_plugins = []
-        base_plugins = []
+        higher_plugins: list[Any] = []
+        base_plugins: list[Any] = []
         for _market_index, is_higher, _flag_priority, plugins in collected:
             (higher_plugins if is_higher else base_plugins).extend(plugins)
         return self.merge(higher_plugins, base_plugins, markets)
@@ -292,12 +292,12 @@ class PluginCatalogService:
                 ))
 
         try:
-            higher_plugins = []
-            base_plugins = []
+            higher_plugins: list[Any] = []
+            base_plugins: list[Any] = []
             if tasks:
                 total_tasks = len(tasks)
                 finished_tasks = 0
-                task_results = {}
+                task_results: dict[int, tuple[str, list[Any]]] = {}
                 if progress_callback:
                     progress_callback(
                         value=0,
@@ -369,7 +369,7 @@ class PluginCatalogService:
                 return markets.index(plugin.repo_url)
             return len(markets)
 
-        deduplicated = {}
+        deduplicated: dict[tuple[Optional[str], Optional[str]], Any] = {}
         for plugin in sorted(all_plugins, key=repo_order):
             key = (
                 normalize_physical_plugin_id(plugin.id),
@@ -382,7 +382,7 @@ class PluginCatalogService:
             ):
                 deduplicated[key] = plugin
 
-        result_by_id = {}
+        result_by_id: dict[str, Any] = {}
         for plugin in sorted(deduplicated.values(), key=repo_order):
             normalized_id = normalize_physical_plugin_id(plugin.id)
             exists = result_by_id.get(normalized_id)
@@ -450,13 +450,13 @@ class PluginCatalogService:
 
     def _map_plugins(
             self,
-            online_plugins: dict[str, dict],
+            online_plugins: dict[str, dict[str, Any]],
             market: str,
             package_version: Optional[str],
     ) -> list[Any]:
         """把一个市场索引映射为宿主插件 DTO。"""
         installed_plugins = self._installed_plugins_provider()
-        result = []
+        result: list[Any] = []
         add_time = len(online_plugins)
         for plugin_id, plugin_info in online_plugins.items():
             plugin = self._plugin_mapper(

docs/code-quality.md

@@ -75,7 +75,7 @@ uv run --locked --no-sync python scripts/architecture/complexity.py
 回调和返回值类型；全仓错误计数为零并不保证单独纳入 strict frontier 后也为零。
 
 2026-10-16 开始逐文件清理类型债务，`app/domain/title.py` 通过局部可空类型声明保留
-既有搜索解析行为，并纳入严格清单；当前清单共 143 个文件（142 个生产文件和 1 个脚本）。
+既有搜索解析行为，并纳入严格清单；当前清单共 144 个文件（143 个生产文件和 1 个脚本）。
 每个治理提交聚焦一个生产文件及其必要测试、门禁配置、真实下降基线和指标文档。
 验收同时检查完整严格清单与全宿主 Linux 分析，避免 `follow_imports = skip` 隐藏依赖
 签名冲突；不通过忽略诊断或放宽类型合同接受回退。最新文件清单以 `mypy.ini` 为准，

docs/refactor/optimization-checklist.md

@@ -108,7 +108,7 @@ ARCH-201 至 ARCH-204 均达到实现、验证、提交、推送和远端门禁
 | Event Contract | 53 | 均已有 payload model，但当前全部是 diagnostic enforcement |
 | Python 源码量 | 372,668 行 | 本次重新扫描物理行数，排除 `app/plugins/**`；74 个文件超过 1,000 行，12 个超过 2,000 行；源码尺寸仅作观察 |
 | 长方法 | 309 个超过 80 行 | 本次 AST 扫描排除 `app/plugins/**`；61 个超过 150 行，17 个超过 250 行；新增函数仍受 C901/嵌套深度门禁约束 |
-| 全量 mypy 历史债务 | 8,551 / 417 文件 | 通知排版补齐 Slack 消息块类型，历史债务减少 2 项；工作流资源过滤改用领域对象调用过滤链，恢复的节点输出在消费前归一化，并收紧可空资源列表的类型低水位；消息媒体交互类型债务已清零，canonical Facade 与 endpoint 类型边界已补齐，低水位只允许继续下降；微信 ClawBot 入站 item_list 媒体解析改为按子项键名分派后，类型错误减少 4 项；站点解析器分享率改用浮点初值，类型错误减少 20 项；本次下载与文件安全修复再减少 3 项；Transmission 进度回退值归一化再减少 2 项，逐文件逐错误码无增长 |
+| 全量 mypy 历史债务 | 8,540 / 416 文件 | 通知排版补齐 Slack 消息块类型，历史债务减少 2 项；工作流资源过滤改用领域对象调用过滤链，恢复的节点输出在消费前归一化，并收紧可空资源列表的类型低水位；消息媒体交互类型债务已清零，canonical Facade 与 endpoint 类型边界已补齐，低水位只允许继续下降；微信 ClawBot 入站 item_list 媒体解析改为按子项键名分派后，类型错误减少 4 项；站点解析器分享率改用浮点初值，类型错误减少 20 项；本次下载与文件安全修复再减少 3 项；Transmission 进度回退值归一化再减少 2 项，逐文件逐错误码无增长 |
 | Ruff 历史诊断 | 98 | 低水位门禁通过，但规则集只覆盖 `E4/E7/E9/F/I` |
 | 覆盖率固定基线 | Application 80.00%，Domain 80.00% | Chain、Runtime、Agent、Adapter、Startup 未进入包级覆盖率门禁 |
 

mypy.ini

@@ -96,6 +96,7 @@ files =
     app/application/subscription/identity.py,
     app/application/subscription/mutation.py,
     app/application/plugin/config.py,
+    app/application/plugin/catalog.py,
     app/application/plugin/folders.py,
     app/application/plugin/routes.py,
     app/application/plugin/runtime.py,

tests/fixtures/architecture/mypy-baseline.json

@@ -632,10 +632,6 @@
   "app/application/module.py": {
     "misc": 1
   },
-  "app/application/plugin/catalog.py": {
-    "type-arg": 5,
-    "var-annotated": 6
-  },
   "app/application/plugin/management.py": {
     "arg-type": 2,
     "no-any-return": 2