diff --git a/internal/web/actions/default/servers/server/settings/origins/updatePopup.go b/internal/web/actions/default/servers/server/settings/origins/updatePopup.go
index fdc54c7f..8ff99304 100644
--- a/internal/web/actions/default/servers/server/settings/origins/updatePopup.go
+++ b/internal/web/actions/default/servers/server/settings/origins/updatePopup.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"github.com/TeaOSLab/EdgeAdmin/internal/oplogs"
 	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
@@ -144,7 +145,7 @@ func (this *UpdatePopupAction) RunPost(params struct {
 		Field("addr", params.Addr).
 		Require("请输入源站地址")
 
-	addr := params.Addr
+	var addr = params.Addr
 
 	// 是否是完整的地址
 	if (params.Protocol == "http" || params.Protocol == "https") && regexp.MustCompile(`^(http|https)://`).MatchString(addr) {
@@ -169,9 +170,23 @@ func (this *UpdatePopupAction) RunPost(params struct {
 	}
 	var host = addr[:portIndex]
 	var port = addr[portIndex+1:]
+	// 检查端口号
 	if port == "0" {
 		this.Fail("端口号不能为0")
 	}
+	if !configutils.HasVariables(port) {
+		// 必须是整数
+		if !regexp.MustCompile(`^\d+$`).MatchString(port) {
+			this.Fail("端口号只能为整数")
+		}
+		var portInt = types.Int(port)
+		if portInt == 0 {
+			this.Fail("端口号不能为0")
+		}
+		if portInt > 65535 {
+			this.Fail("端口号不能大于65535")
+		}
+	}
 
 	connTimeoutJSON, err := (&shared.TimeDuration{
 		Count: int64(params.ConnTimeout),