>>> POST https://eu-gateway.semsportal.com/web/sems/sems-user/api/v1/auth/cross-login
    HTTP 200: {"code":"00000","description":"成功","traceId":"f75bc0af2a5517c6a24b102e814a470e","data":{"uid":"8aa8ff26-39e3-4034-8acb-4a64f6e37a12","timestamp":"1789944208524","token":"424479dfa59ac88546fde3fd24850b1c","client":"semsPlusWeb","version":"","language":"en","region":"eu"}}
    ERR: 

>>> POST https://eu-gateway.semsportal.com/web/sems/sems-plant/api/web/device/centralized/page
    HTTP 200: {"code":"00000","description":"成功","traceId":"dcbf3d0c687dfe320cacbac9fd5d5d9b","data":{"dataList":[{"stationId":"5fd82fb4-4402-42ee-8f6c-6b56bec4a559","stationName":"Pv plantJ802","count":1,"powerStationType":1,"timespan":-2.0,"zoneId":"Europe/Amsterdam","children":[{"stationName":"Pv plantJ802","stationId":"5fd82fb4-4402-42ee-8f6c-6b56bec4a559","sn":"51500SSN194W0136","name":"GW1500-NS","deviceType":"INVERTER","model":"GW1500-NS","orgId":"17780D22-C39D-4257-9AEE-2A8BC2A3759F","status":0,"addTime":"1564673438610","zoneId":"Europe/Amsterdam","timespan":-2.0,"picture":"inverter","snQuery":["51500SSN194W0136"],"subtype":"grid","proToday":"0","proTotal":"11519.600000","proCharToday":"NA","proCharTotal":"NA","proDischarToday":"NA","proDischarTotal":"NA","isHems":false}]}],"size":5,"current":1,"total":1,"extras":""}}
    ERR: 

SN=51500SSN194W0136 Energy=0Wh Power=0W Temp=0degC
TEST: would submit d=20260921 t=00:43 v1=0 v2=0 v5=0 c1=1