初始提交

shierfeng-fastapi-backend/cli/core/__init__.py

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+from dataclasses import dataclass, field
+
+from cli.core.app_builder import CliApplicationBuilder, ProjectRuntimeLocator
+from cli.core.completion_dispatcher import CompletionDispatcher
+from cli.core.context_factory import CliContextFactory, CliRuntimeState
+from cli.core.execution import CliExecutionService
+from cli.output import OutputRenderer
+
+
+@dataclass
+class CoreServiceContainer:
+    """
+    CLI 核心服务容器。
+
+    该容器负责统一装配输出渲染器、运行期状态、上下文工厂与执行服务，
+    作为控制器、向导和 TUI 等编排层的默认依赖入口。
+
+    :param output_renderer: 输出渲染器
+    :param runtime_state: CLI 运行期状态对象
+    """
+
+    output_renderer: OutputRenderer = field(default_factory=OutputRenderer)
+    runtime_state: CliRuntimeState = field(default_factory=CliRuntimeState)
+    context_factory: CliContextFactory = field(init=False)
+    execution_service: CliExecutionService = field(init=False)
+
+    def __post_init__(self) -> None:
+        """
+        初始化核心服务依赖图。
+
+        :return: None
+        """
+        self.context_factory = CliContextFactory(
+            runtime_state=self.runtime_state,
+            output_renderer=self.output_renderer,
+        )
+        self.execution_service = CliExecutionService(output_renderer=self.output_renderer)
+
+
+DEFAULT_CORE_SERVICES = CoreServiceContainer()
+
+__all__ = [
+    'DEFAULT_CORE_SERVICES',
+    'CliApplicationBuilder',
+    'CliContextFactory',
+    'CliExecutionService',
+    'CliRuntimeState',
+    'CompletionDispatcher',
+    'CoreServiceContainer',
+    'ProjectRuntimeLocator',
+]