feat(log): 添加QQWry IP数据库支持并实现IP地址解析功能

common/utils/tcpping.go

@@ -0,0 +1,17 @@
+package utils
+
+import (
+	"net"
+	"time"
+)
+
+func TcpPing(address string) (n int64, err error) {
+	s := time.Now()
+	tcpConn, err := net.Dial("tcp", address)
+	n = time.Now().Sub(s).Nanoseconds()
+	if err != nil {
+		return
+	}
+	tcpConn.Close()
+	return
+}