支持两种格式转换：
1. 字符串格式：
Hm_lvt_123=999; HMACCOUNT=ABCDEFG;
2. 列表格式：
[
{
"domain": "localhost",
"name": "Hm_lvt_123",
"path": "/",
"value": "999"
},
{
"domain": "localhost",
"name": "HMACCOUNT",
"path": "/",
"value": "ABCDEFG"
}
]