feat: STF设备管理彻底删除（脚本+断开+STF API清记录）+ 一键重连（后台跑connect脚本）+ 跳过原因日志区分离线/未就绪 + SSH超时错误分类

core/task_manager.py

@@ -156,19 +156,29 @@ class TaskJob:
                 return [d["serial"] for d in manager.stf.list_free_devices()]
             except Exception:
                 return []
-        # 离线自动跳过（serial/group 模式）：跳过 STF 池里不在线（present=False）的设备，
-        # 避免对离线设备反复尝试占用后报"设备离线"。默认开启，可在任务编辑器取消勾选。
+        # 离线自动跳过（serial/group 模式）：跳过 STF 池里不在线（present=False）或
+        # 未就绪（ready=False，provider 刚接入还在初始化）的设备，
+        # 避免对离线/未就绪设备反复尝试占用后报"设备离线"。默认开启，可在任务编辑器取消勾选。
         if serials and self.params.get("skip_offline", True):
             try:
-                online = {d["serial"] for d in manager.stf.list_all_devices()
-                          if d.get("present") and d.get("ready")}
+                devs = manager.stf.list_all_devices()
             except Exception:
-                online = None  # STF 查询失败时不过滤，维持原行为
-            if online is not None:
-                skipped = [s for s in serials if s not in online]
+                devs = None  # STF 查询失败时不过滤，维持原行为
+            if devs is not None:
+                present = {d["serial"] for d in devs if d.get("present")}
+                ready = {d["serial"] for d in devs if d.get("present") and d.get("ready")}
+                kept, skipped = [], []
+                for s in serials:
+                    if s not in present:
+                        skipped.append((s, "离线"))
+                    elif s not in ready:
+                        skipped.append((s, "未就绪(provider初始化中)"))
+                    else:
+                        kept.append(s)
                 if skipped:
-                    _log.info(f"任务 {self.name} 离线自动跳过 {len(skipped)} 台设备: {skipped}")
-                serials = [s for s in serials if s in online]
+                    detail = ", ".join(f"{s}({why})" for s, why in skipped)
+                    _log.info(f"任务 {self.name} 跳过 {len(skipped)} 台设备: {detail}")
+                serials = kept
         return serials