refactor: route agent support settings through runtime

app/agent/capabilities/adapter.py

@@ -17,7 +17,9 @@ from app.runtime.capabilities.model import (
     SelectorSchema,
 )
 from app.runtime.capabilities.registry import CapabilityRegistry
-from app.runtime.config import settings
+from app.runtime.settings import RuntimeSettingsCompat
+
+settings = RuntimeSettingsCompat()
 
 
 _DEFAULT_CAPABILITY_ROOT = Path(__file__).resolve().parent

app/agent/memory/__init__.py

@@ -6,7 +6,9 @@ from typing import Dict, List, Optional
 
 from langchain_core.messages import BaseMessage, messages_from_dict, messages_to_dict
 
-from app.runtime.config import settings
+from app.runtime.settings import RuntimeSettingsCompat
+
+settings = RuntimeSettingsCompat()
 from app.application.agentdata import AgentChatPort as AgentChatOper
 from app.runtime.log import logger
 from app.schemas.agent import ConversationMemory

app/agent/prompt/__init__.py

@@ -10,7 +10,9 @@ from typing import Any, Dict, Optional
 import yaml
 
 from app.agent.llm.capability import AgentCapabilityManager
-from app.runtime.config import settings
+from app.runtime.settings import RuntimeSettingsCompat
+
+settings = RuntimeSettingsCompat()
 from app.runtime.log import logger
 from app.schemas.notification import ChannelCapability
 from app.schemas.notification import ChannelCapabilities

docs/refactor/backend-architecture-next-stage.md

@@ -1046,6 +1046,8 @@ runtime provider，旧插件或测试替换模块级 `settings` 时仍保持原
 一次性兼容查询会话承接；查询装饰器由 117 个降至 112 个，站点查询专项测试与架构基线通过。
 插件数据的六个只读入口也改为显式 Session/AsyncSession，旧插件无会话读取通过一次性兼容查询会话保留；
 查询装饰器由 112 个降至 106 个，插件数据与事务专项测试及架构基线通过。
+Agent 能力适配器、记忆和提示词模块改用 `RuntimeSettingsCompat` 动态运行时端口，保留模块级覆盖和
+导入早期回退；配置债务由 101 个文件降至 98 个，Agent 能力、提示词与运行时专项测试通过。
 
 同日修正适配器配置下沉边界：OCR、CookieCloud、DoH、Rust 和资源签名等低层实现不再直接依赖
 `app.application`，由 `app.runtime.settings` 端口承接组合根注入；未启动装配时仍回退旧 Settings ABI，

tests/fixtures/architecture/configuration-debt-baseline.json

@@ -9,16 +9,13 @@
     "root": "app"
   },
   "settings_imports": {
-    "count": 101,
+    "count": 98,
     "files": [
       "app/adapters/system/fsproxy.py",
-      "app/agent/capabilities/adapter.py",
       "app/agent/llm/capability.py",
       "app/agent/llm/helper.py",
       "app/agent/llm/provider.py",
-      "app/agent/memory/__init__.py",
       "app/agent/orchestrator.py",
-      "app/agent/prompt/__init__.py",
       "app/agent/skills/registry.py",
       "app/agent/tools/base.py",
       "app/agent/tools/impl/_plugin_tool_utils.py",

tests/fixtures/architecture/dependency-baseline.json

@@ -14,7 +14,7 @@
     "workflow_to_db": []
   },
   "edge_count": 6419,
-  "edge_sha256": "bc2f57394915b9f90921a91cc4630a4426975ee765ece75a1aa0640080e41b4f",
+  "edge_sha256": "d5ae653cf616d76dfefea690bb71c32f54b07612af9c5c9cd4372ac6b55b6cae",
   "edges": [
     "app -> app.runtime",
     "app -> app.runtime.compat",
@@ -189,7 +189,7 @@
     "app.agent.capabilities.adapter -> app.runtime.capabilities.errors",
     "app.agent.capabilities.adapter -> app.runtime.capabilities.model",
     "app.agent.capabilities.adapter -> app.runtime.capabilities.registry",
-    "app.agent.capabilities.adapter -> app.runtime.config",
+    "app.agent.capabilities.adapter -> app.runtime.settings",
     "app.agent.contracts -> app.schemas",
     "app.agent.contracts -> app.schemas.types",
     "app.agent.llm.capability -> app.adapters",
@@ -238,8 +238,8 @@
     "app.agent.memory -> app.application",
     "app.agent.memory -> app.application.agentdata",
     "app.agent.memory -> app.runtime",
-    "app.agent.memory -> app.runtime.config",
     "app.agent.memory -> app.runtime.log",
+    "app.agent.memory -> app.runtime.settings",
     "app.agent.memory -> app.schemas",
     "app.agent.memory -> app.schemas.agent",
     "app.agent.middleware.activity_log -> app.agent",
@@ -381,8 +381,8 @@
     "app.agent.prompt -> app.agent.llm",
     "app.agent.prompt -> app.agent.llm.capability",
     "app.agent.prompt -> app.runtime",
-    "app.agent.prompt -> app.runtime.config",
     "app.agent.prompt -> app.runtime.log",
+    "app.agent.prompt -> app.runtime.settings",
     "app.agent.prompt -> app.schemas",
     "app.agent.prompt -> app.schemas.notification",
     "app.agent.prompt.transfer_redo -> app.agent",