控制台群发客户消息任务下发

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    "msgid": "109948395468847538",
    "sender_name": "",
    "is_room": 0,
    "server_id": 12883270,
    "title": "但是发射点通知你群发消息给客户",
    "send_time": 1677679375,
    "sender": 10067,
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    "app_info": "KHGSC_1688853790599424_109948395468847538",
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