Get Queue Information
---------------------

*URL: https://xxx.com/system/queryBackendQueueTask*

Get task queue information for PilotOS chip backends.

**Request Method:** Post

**Required Parameters:**

- backend(str): Chip ID.

- maxQueryTaskSize(uint): Maximum number of query tasks.

**Return Values:**

- msg_type(str): Message type

- backend(uint): Backend ID

- is_ok(bool): Whether the query was successful

- queue_task_size(uint): Total tasks found

- myTask(arr[str]): Collection of retrieved Task IDs

- userNames(arr[str]): Collection of user names corresponding to tasks

**Request Example:**

::

   {
       "backend":"72",
       "maxQueryTaskSize":500
   }

**Response Example:**

::

   {
       "msg_type":"schedule_queue_resp",
       "backend":"72",
       "is_ok":true,
       "queue_task_size":2,
       "myTask":["FCECF3B04053402895C2485E67FAEB80","B859CD543212488DB8582B45E940CFC9"],
       "userNames":["user1","user2"]
   }