feat: 优化打包产物与历史筛选

tests/test_api_tasks.py

@@ -167,3 +167,48 @@ def test_cancel_task(mock_queue, client, tmp_config):
     # 验证状态已更新
     task = client.get(f"/api/tasks/{task_id}").json()
     assert task["status"] == "cancelled"
+
+
+def test_delete_completed_task_removes_remote_artifacts(client, tmp_config):
+    from backend.database import SessionLocal
+    from backend.models import Task
+
+    task = Task(
+        id="completed-task", app_id="1", app_name="测试App", build_type="Ad_Hoc",
+        scheme_id="1", scheme_name="readoor31", branch="main", status="completed",
+        oss_url="https://files.example.com/test/iOS/1_2_0_0_0_main.html",
+        config_json=json.dumps({"APPID": "1", "VERSION": "2.0.0.0", "SOURCE_BRANCH": "main", "BUILD_TYPE": "Ad_Hoc", "OSS_FLODER": "test"}),
+    )
+    db = SessionLocal()
+    db.add(task)
+    db.commit()
+    db.close()
+
+    with patch("backend.services.distribution.delete_published_artifacts") as delete:
+        resp = client.delete("/api/tasks/completed-task/delete")
+
+    assert resp.status_code == 200
+    delete.assert_called_once()
+    assert client.get("/api/tasks/completed-task").status_code == 404
+
+
+def test_delete_task_keeps_shared_remote_artifact(client, tmp_config):
+    from backend.database import SessionLocal
+    from backend.models import Task
+
+    db = SessionLocal()
+    for task_id in ("old-task", "new-task"):
+        db.add(Task(
+            id=task_id, app_id="1", app_name="测试App", build_type="Ad_Hoc",
+            scheme_id="1", scheme_name="readoor31", branch="main", status="completed",
+            oss_url="https://files.example.com/test/iOS/1_2_0_0_0_main.html",
+        ))
+    db.commit()
+    db.close()
+
+    with patch("backend.services.distribution.delete_published_artifacts") as delete:
+        resp = client.delete("/api/tasks/old-task/delete")
+
+    assert resp.status_code == 200
+    assert "仍被其他记录引用" in resp.json()["message"]
+    delete.assert_not_called()