- refactor LegacyQuerySingleOrder.

utils/utils.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"reflect"
+	"strconv"
 )
 
 func GetConcretValue(value reflect.Value) reflect.Value {
@@ -91,3 +92,13 @@ func Bool2String(value bool) string {
 	}
 	return "false"
 }
+
+func Str2Int(str string) int {
+	retVal, _ := strconv.Atoi(str)
+	return retVal
+}
+
+func Str2Int64(str string) int64 {
+	retVal, _ := strconv.ParseInt(str, 10, 64)
+	return retVal
+}