:art:客户端列表新增客户端数据流量情况

utils/flow_calculation.go

@@ -0,0 +1,22 @@
+package utils
+
+import (
+	"github.com/dustin/go-humanize"
+	"math/big"
+)
+
+type flowCalculation struct{}
+
+func FlowCalculation() flowCalculation {
+	return flowCalculation{}
+}
+
+// Parse
+// @description: 解析流量，序列化为字符串
+// @receiver flowCalculation
+// @param b
+// @return string
+func (flowCalculation) Parse(b int64) string {
+	b2 := big.Int{}
+	return humanize.BigBytes(b2.SetInt64(b))
+}