查询电表数据

###### 示例代码 ```javascript //请求 let res = await post("api/data_electricity_meter/limitByLevel", { level_id: 1 }) //返回 res = { "ret": 0, "msg": "查询成功", "result": [ { "energy_level_id": 189, "energy_level_name": "电", "power_level_id": 186, "power_level_name": "出线总表", "data_id": 3, "device_id": 1253, "device_type": "ThreePhase_DistributionRoom", "task_id": 31, "create_time": "2021-07-06T02:06:19.000Z", "P": 11.01, "Pa": 11.01, "Pb": 11.01, "Pc": 11.01, "U": 11.01, "Ua": 11.01, "Ub": 11.01, "Uc": 11.01, "I": 11.01, "Ia": 11.01, "Ib": 11.01, "Ic": 11.01, "In": 22.02, "Q": 11.01, "Qa": 11.01, "Qb": 11.01, "Qc": 11.01, "S": 11.01, "Sa": 11.01, "Sb": 11.01, "Sc": 11.01, "Pf": 11.01, "Pfa": 11.01, "Pfb": 11.01, "Pfc": 11.01, "Uab": 11.01, "Ubc": 11.01, "Uca": 11.01, "Fr": 11.01, "Fra": 11.01, "Frb": 11.01, "Frc": 11.01, "P+": 11.01, "P-": 11.01, "Q+": 11.01, "Q-": 11.01, "P+high": null, "P+low": null, "P-high": null, "P-low": null, "Q+high": null, "Q+low": null, "Q-high": null, "Q-low": null }, { "energy_level_id": 189, "energy_level_name": "电", "power_level_id": 187, "power_level_name": "地源热泵空调", "data_id": 7, "device_id": 2, "device_type": "SinglePhase_DistributionRoom", "task_id": 31, "create_time": "2021-07-05T16:06:19.000Z", "P": 1, "Pa": null, "Pb": null, "Pc": null, "U": 1, "Ua": null, "Ub": null, "Uc": null, "I": 1, "Ia": null, "Ib": null, "Ic": null, "In": 22.02, "Q": 1, "Qa": null, "Qb": null, "Qc": null, "S": 1, "Sa": null, "Sb": null, "Sc": null, "Pf": 1, "Pfa": null, "Pfb": null, "Pfc": null, "Uab": null, "Ubc": null, "Uca": null, "Fr": 1, "Fra": null, "Frb": null, "Frc": null, "P+": 1, "P-": 1, "Q+": 1, "Q-": 1, "P+high": null, "P+low": null, "P-high": null, "P-low": null, "Q+high": null, "Q+low": null, "Q-high": null, "Q-low": null } ] } ```

查询电表数据

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