feat: 增加采集任务重新执行入口 (#63)

client/src/collect_task_service.py

@@ -111,11 +111,26 @@ class CollectTaskService:
             if task is None:
                 raise RuntimeError(f"任务 {remote.task_id} 未能保存到本地")
 
+        return self._execute_task(task.remote_task_id)
+
+    def execute_selected(self, remote_task_id: str) -> CollectTaskOutcome:
+        """只执行指定的本地采集任务，不领取任务或补交其他结果。"""
+
+        if not self._device_address.strip():
+            raise ValueError("请先在设置页选择并保存 Android 设备")
+        task = self._repository.get_task(remote_task_id)
+        if task is None:
+            raise ValueError(f"任务 {remote_task_id} 不存在")
+        return self._execute_task(task.remote_task_id)
+
+    def _execute_task(self, remote_task_id: str) -> CollectTaskOutcome:
+        """执行一条已经保存在本地且处于待执行状态的采集任务。"""
+
         if self._cancelled():
-            return CollectTaskOutcome("cancelled", "本次采集已取消", task.remote_task_id)
+            return CollectTaskOutcome("cancelled", "本次采集已取消", remote_task_id)
 
         started = self._repository.start_collect_run(
-            task.remote_task_id, self._device_address
+            remote_task_id, self._device_address
         )
         collector = self._factory(
             self._device_address, self._client.client_id, self._cancelled
@@ -123,13 +138,13 @@ class CollectTaskService:
         try:
             result = collector.collect(started.task)
             event = self._repository.save_collect_result(
-                task.remote_task_id, started.attempt_id, result.to_pdd_data()
+                remote_task_id, started.attempt_id, result.to_pdd_data()
             )
         except PddCollectError as exc:
             status, retryable = self._classify_error(exc.code)
             report_code = self._report_error_code(exc.code)
             event = self._repository.save_collect_failure(
-                task.remote_task_id,
+                remote_task_id,
                 started.attempt_id,
                 status,
                 report_code,