说明 / 示例
```language
function moapi:Qungunli_获取设备数据(cid)
local lurl = self:Qunguanli_URL("群控管理_获取设备数据").."&id="..cid;
local localJson = httpGet(lurl) or ""
if localJson ~= "" then
localJson = jsonLib.decode(localJson)
if localJson["ret"] == "1" then
return true,localJson
end
end
return false,localJson
end
```