批量创建任务

{
    "appid": 2,
    "app_user_id": "1463",
    "tasks": [
        {
            "object_name": "test-video/subtitle_short.mp4",
            "target_lang_id": "vi",
            "src_lang_id": "zh",
            "full_text": 0,
            "model_id":1,
            "task_name": "full_bb.mp4",
            "escape":[-1,-1],
            "text_rect":[],
            "tranlate_mode":0
        }
    ]
}