var GMap=map[string]string

func DomainMapLoadFromFile() {
GMap=make(map[string]string,10)
//尝试解决内存溢出
fileStr := ReadAll("DataMap", "CacheMap")
contentStrArr := strings.Split(*fileStr, "\n")
var wg sync.WaitGroup
wg.Add(contentLen)
for i := range contentStrArr {
go func(content string) {
infoArr := strings.Split(content, "|")
var deviceId int64
l := len(infoArr)
if l == 2 {
data1 = infoArr[0]
data2 = infoArr[1]
} else {
fmt.Println("不符合长度 5-6 的数据，content：" + content)
wg.Done()
return
}
GMap[data1]=data2
wg.Done()
}(strings.Clone(contentStrArr[i]))
}
wg.Wait()
}

func ReadAll(fileName, dirName string) string {
content, _ := os.ReadFile(GetFilePathPWD(fileName, dirName))
contentStr := string(content)
return contentStr
}