init code

internal/utils/convertx/number.go

@@ -0,0 +1,31 @@
+package convertx
+
+import "strconv"
+
+func Int642String(i int64) string {
+	return strconv.FormatInt(i, 10)
+}
+
+func String2Float64(s string, defValue ...float64) float64 {
+	f64, err := strconv.ParseFloat(s, 64)
+	if err != nil {
+		return defValue[0]
+	}
+	return f64
+}
+
+func String2Int(s string, defValue ...int) int {
+	i64, err := strconv.Atoi(s)
+	if err != nil {
+		return defValue[0]
+	}
+	return i64
+}
+
+func String2Int64(s string, defValue ...int64) int64 {
+	i64, err := strconv.ParseInt(s, 10, 64)
+	if err != nil {
+		return defValue[0]
+	}
+	return i64
+}