feat(gui): 全流程面板合并 + 一键式运行 GUI 入口集成

src/core/pipeline/__init__.py

@@ -8,7 +8,17 @@ Pipeline 调度核心：基于 Context 的内存级依赖注入。
   - 不绑定具体 Pipeline 实现（duck-typed），WorkerThread / Web API / 单测可共用
 """
 
-from .context import PipelineContext
-from .runner import StepSpec, PIPELINE_STEPS, PipelineRunner
+from .context import (
+    PipelineContext,
+    STEP_MAP_OLD_TO_NEW, STEP_MAP_NEW_TO_OLD,
+    resolve_step_id, ALL_STEP_IDS,
+)
+from .runner import (
+    StepSpec, PIPELINE_STEPS, PipelineRunner, PipelineHalt,
+)
 
-__all__ = ["PipelineContext", "StepSpec", "PIPELINE_STEPS", "PipelineRunner"]
+__all__ = [
+    "PipelineContext", "StepSpec", "PIPELINE_STEPS", "PipelineRunner", "PipelineHalt",
+    "STEP_MAP_OLD_TO_NEW", "STEP_MAP_NEW_TO_OLD",
+    "resolve_step_id", "ALL_STEP_IDS",
+]

src/core/pipeline/context.py

@@ -12,7 +12,34 @@ PipelineContext：内存级数据载体，跨 14 个 step 传递路径与元信
 
 from __future__ import annotations
 from dataclasses import dataclass, field
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict, List, Optional, Set
+
+
+# ============================================================
+# 步骤命名映射（定义在叶子节点，打破循环依赖）
+# ============================================================
+
+STEP_MAP_OLD_TO_NEW: Dict[str, str] = {
+    "step5_5":   "step8",
+    "step6_5":   "step8_non_empirical_modeling",
+    "step6_75":  "step9",
+    "step8_5":   "step11",
+    "step8_75":  "step12",
+    "step7":     "step10",
+    "step8":     "step11_ml",
+    "step9":     "step14",
+}
+
+STEP_MAP_NEW_TO_OLD: Dict[str, str] = {v: k for k, v in STEP_MAP_OLD_TO_NEW.items()}
+
+ALL_STEP_IDS: Set[str] = set(STEP_MAP_OLD_TO_NEW.keys()) | set(STEP_MAP_OLD_TO_NEW.values())
+
+
+def resolve_step_id(step_id: str) -> str:
+    """将任意 step_id 转换为标准新格式。"""
+    if step_id in STEP_MAP_OLD_TO_NEW:
+        return STEP_MAP_OLD_TO_NEW[step_id]
+    return step_id
 
 
 @dataclass
@@ -63,10 +90,29 @@ class PipelineContext:
     pipeline_end_time: Optional[float] = None
     last_error: Optional[str] = None
 
+    # ── 错误汇总（全流程结束后可用） ──
+    error_summary: List[tuple[str, str]] = field(default_factory=list)
+    # ── 出错时立即停止全流程（默认 False：继续后续步骤） ──
+    breakpoint_on_error: bool = False
+    # ── ★ 智能补全锁定步骤列表（由 _auto_fill_missing_steps 自动开启的步骤） ──
+    # GUI 层读取此字段，在运行期间禁用对应面板的启用复选框
+    locked_steps: List[str] = field(default_factory=list)
+
     # ============================================================
     # 读写辅助
     # ============================================================
 
+    def step_id(self, step_id: str) -> str:
+        """将任意 step_id（可能是旧名）转换为标准新格式。
+
+        用法示例：
+            ctx.status[ctx.step_id('step6_5')]   # 'step8_non_empirical_modeling'
+            ctx.user_config[ctx.step_id('step8_5')]  # 'step11'
+        """
+        if step_id in STEP_MAP_OLD_TO_NEW:
+            return STEP_MAP_OLD_TO_NEW[step_id]
+        return step_id
+
     def set(self, key: str, value: Any) -> None:
         """原地写入任意属性。