diff --git a/router/handler/onvif/connection.go b/router/handler/onvif/connection.go
index 55b4d39..ba00740 100644
--- a/router/handler/onvif/connection.go
+++ b/router/handler/onvif/connection.go
@@ -4,6 +4,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"net/http"
 	"onvif-agent/service/onvif"
+	"strings"
 )
 
 var conns = make(map[string]*onvif.Connection)
@@ -21,7 +22,13 @@ func CreateConnection(c *gin.Context) {
 		return
 	}
 
-	conn, err := onvif.NewConnection(req.Xaddr, req.Username, req.Password)
+	// 规范化连接地址
+	xaddr := req.Xaddr
+	if !strings.Contains(xaddr, ":") {
+		xaddr += ":80"
+	}
+
+	conn, err := onvif.NewConnection(xaddr, req.Username, req.Password)
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{
 			"message": err.Error(),