### string转成int:
int, err := strconv.Atoi(string)
### string转成int64:
int64, err := strconv.ParseInt(string, 10, 64)
### string转float
float,_ = strconv.ParseFloat(string,64)
### string转bool
bool,_ = strconv.ParseBool(string)
### int转成string:
string := strconv.Itoa(int)
### int64转成string:
string := strconv.FormatInt(int64,10)
### float转int
i, _ := strconv.Atoi(fmt.Sprintf("%1.0f", v["status"]))