feat: 增加批量重新采集和安全重新采购 (#138 #139)

client/src/task_models.py

@@ -5,7 +5,7 @@
 
 from dataclasses import dataclass, field
 from enum import Enum
-from typing import Any, Dict, Mapping, Optional
+from typing import Any, Dict, Mapping, Optional, Tuple
 
 
 class TaskType(str, Enum):
@@ -104,6 +104,25 @@ class TaskFilters:
     keyword: str = ""
 
 
+@dataclass(frozen=True)
+class TaskRerunPlan:
+    """批量重新执行预检结果；界面只展示计数，不自行判断安全条件。"""
+
+    target_type: TaskType
+    selected_count: int
+    eligible_task_ids: Tuple[str, ...]
+    filtered_task_ids: Tuple[str, ...]
+    blocked: Tuple[Tuple[str, str], ...]
+
+
+@dataclass(frozen=True)
+class TaskRerunBatch:
+    """交给固定设备线程串行处理的批量命令。"""
+
+    target_type: TaskType
+    task_ids: Tuple[str, ...]
+
+
 @dataclass(frozen=True)
 class TaskSummary:
     """任务表格使用的轻量数据，不包含完整 JSON。"""