进入飞行控制模式失败

技术支持你好，基于上云Api1.10，开发指令飞行模块，按照官方文档，抢夺飞行控制权和负载控制权返回成功，无法进入指令飞行控制模式，请求报文如下：

{
    "bid": "70b032bf-13b5-4b30-a210-4e0fd949b4",
    "data": {
        "hsi_frequency": 1,
        "mqtt_broker": {
            "address": "ws://***.***.***.***:8083/mqtt",
            "client_id": "7CTDLCE00A3LHD-1722507010",
            "enable_tls": true,
            "expire_time": 1722507010,
            "password": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ3b3Jrc3BhY2VfaWQiOiJlM2RlYTBmNS0zN2YyLTRkNzktYWU1OC00OTBhZjMyMjgiLCJzdWIiOiJDbG91ZEFwaVNhbXBsZSIsInVzZXJfdHlwZSI6IjEiLCJuYmYiOjE3MjI0ODU1OTYsImxvZyI6IkxvZ2dlcltjb20uZGppLnNhbXBsZS5jb21tb24ubW9kZWwuQ3VzdG9tQ2xhaW1dIiwiaXNzIjoiREpJIiwiaWQiOiJhMTU1OWU3Yy04ZGQ4LTQ3ODAtYjk1Mi0xMDBjYzQ3OTdkYTIiLCJleHAiOjE3MjI0ODczOTYsImlhdCI6MTcyMjQ4NTU5NiwidXNlcm5hbWUiOiJhZG1pbiJ9.R6V8Ujpe515ig3DFW-ZPKPl8SAWWXDYzYKjvf3efIic",
            "username": "7CTDLCE00A3LHD"
        },
        "osd_frequency": 10
    },
    "tid": "75e8e83b-ab67-41ce-82b1-b9dceab5bd",
    "timestamp": 1722486750000,
    "method": "drc_mode_enter"
}

返回结果如下：

{
    "bid": "45525bc7-7175-457d-b98e-fb4478ed1cdb",
    "tid": "27676ef8-22de-44a2-8895-e812751d31a2",
    "method": "drc_mode_enter",
    "data": {
        "result": 514304
    }
}

请问怎么排查问题