语音识别一句话识别服务，微信小程序调用后，真机测试的时候返回的data为空？
语音识别一句话识别服务 {errMsg: "invokeService:ok", data: "", requestId: "MLyMZCYvdDh7gpSmwwulxujrvG4QYLjBKoU4MwwrLJTKgP0Z0nAZim18S3VeBUzlsDI"} data: "" errMsg: "invokeService:ok" requestId: "MLyMZCYvdDh7gpSmwwulxujrvG4QYLjBKoU4MwwrLJTKgP0Z0nAZim18S3VeBUzlsDI" __proto__: Object
