fix(redis): 修复 Redis 流读取兼容性问题

- 支持 bytes 和 str 类型的 entry_id
- 支持 list 类型响应格式
- 优化 payload 解码处理

backend/tests/unit/core/agentscope/events/test_redis_bus.py

@@ -51,6 +51,30 @@ class _FakeRedisBytes:
         return [(stream_name, rows)]
 
 
+class _FakeRedisListResponse:
+    def __init__(self) -> None:
+        self._rows: list[tuple[str, str]] = []
+
+    def xadd(self, _stream: str, fields: dict[str, str]) -> str:
+        cursor = f"{len(self._rows) + 1}-0"
+        self._rows.append((cursor, fields["event"]))
+        return cursor
+
+    def xread(
+        self,
+        streams: dict[str, str],
+        count: int,
+        block: int,
+    ) -> list[list[object]]:
+        del count, block
+        stream_name, last = next(iter(streams.items()))
+        rows: list[tuple[str, dict[str, str]]] = []
+        for cursor, payload in self._rows:
+            if cursor > last:
+                rows.append((cursor, {"event": payload}))
+        return [[stream_name, rows]]
+
+
 async def test_publish_then_read_after_cursor() -> None:
     bus = RedisStreamBus(client=_FakeRedis(), stream_prefix="agent.events")
 
@@ -69,3 +93,10 @@ async def test_read_supports_bytes_payload() -> None:
     await bus.publish(session_id="thread-1", event={"type": "RUN_STARTED"})
     rows = await bus.read(session_id="thread-1", last_event_id=None)
     assert rows[0]["event"]["type"] == "RUN_STARTED"
+
+
+async def test_read_supports_list_wrapped_stream_response() -> None:
+    bus = RedisStreamBus(client=_FakeRedisListResponse(), stream_prefix="agent.events")
+    await bus.publish(session_id="thread-1", event={"type": "RUN_STARTED"})
+    rows = await bus.read(session_id="thread-1", last_event_id=None)
+    assert rows[0]["event"]["type"] == "RUN_STARTED"

backend/tests/unit/core/agentscope/schemas/test_agent_runtime_schemas.py

@@ -104,3 +104,22 @@ def test_schemas_exports_include_task_and_history_models() -> None:
     assert exported_schemas.TaskAccepted is AcceptedTaskResponse
     assert exported_schemas.TaskAcceptedResponse is AcceptedTaskResponse
     assert exported_schemas.HistorySnapshotResponse is HistorySnapshotResponse
+
+
+def test_run_command_accepts_agui_context_list_and_parent_run_id() -> None:
+    payload = {
+        "threadId": "thread-xyz",
+        "runId": "run-xyz",
+        "state": {},
+        "messages": [{"id": "u1", "role": "user", "content": "hello"}],
+        "tools": [],
+        "context": [],
+        "forwardedProps": {},
+        "parentRunId": None,
+    }
+
+    command = RunCommand.model_validate(payload)
+
+    dumped = command.model_dump(mode="json", by_alias=True)
+    assert dumped["context"] == []
+    assert "parentRunId" in dumped