refactor: 提取任务运行通用逻辑

app/api/routers/task_runtime.py

@@ -0,0 +1,32 @@
+from typing import Any
+
+from app import state
+
+
+def set_task_stage(task_id: str, stage: str, logs: list[str], status: str = "processing") -> None:
+    state.processing_tasks[task_id] = {
+        "logs": logs.copy(),
+        "status": status,
+        "stage": stage,
+    }
+    if state.global_task_lock["task_id"] == task_id:
+        state.global_task_lock["stage"] = stage
+
+
+def log_license_check(logger: Any, info: Any) -> None:
+    if info.current_date:
+        logger.info(
+            f"授权校验通过，数据日期: {info.current_date.isoformat()}，"
+            f"到期日期: {info.expires_on.isoformat()}"
+        )
+    elif info.zip_count:
+        logger.warning("未从 ZIP 文件名识别到日期，已跳过授权日期比对")
+    else:
+        logger.warning("未找到 ZIP 文件，已跳过授权日期比对")
+
+
+def apply_history_retention_safely() -> None:
+    try:
+        state.apply_history_retention()
+    except Exception as exc:
+        print(f"自动清理处理历史失败: {exc}")