修复: mixed 协议可部署到节点: 后端 nodeEligibleProtocols 放开 Mixed(inbound.go 两处校验点), 前端 NODE_ELIGIBLE_PROTOCOLS 同步; 重建前端 dist(含 Swagger 页/分组页裁剪)

internal/web/service/inbound_protocol.go

@@ -57,6 +57,8 @@ func inboundCanEnableTlsFlow(protocol, streamSettings, settings string) bool {
 // sidecar-managed protocols are absent because their reconcile loops only query
 // NodeID IS NULL rows, so a node-assigned one would never be reconciled at all.
 // A new protocol defaults to ineligible until added here, as on the frontend.
+// Mixed is a plain xray inbound (not sidecar-managed): node-local mixed
+// inbounds already sync back and are managed by the panel, so it is eligible.
 var nodeEligibleProtocols = map[model.Protocol]bool{
 	model.VLESS:       true,
 	model.VMESS:       true,
@@ -64,6 +66,7 @@ var nodeEligibleProtocols = map[model.Protocol]bool{
 	model.Shadowsocks: true,
 	model.Hysteria:    true,
 	model.WireGuard:   true,
+	model.Mixed:       true,
 }
 
 // isNodeEligibleProtocol reports whether protocol may be assigned to a node.

internal/web/service/inbound_protocol_test.go

@@ -93,13 +93,13 @@ func TestInboundCanHostFallbacks_StaysTcpOnly(t *testing.T) {
 // frontend/src/pages/inbounds/form/InboundFormModal.tsx -- keep both lists
 // in sync if a protocol's node-eligibility ever changes.
 func TestIsNodeEligibleProtocol(t *testing.T) {
-	eligible := []model.Protocol{model.VLESS, model.VMESS, model.Trojan, model.Shadowsocks, model.Hysteria, model.WireGuard}
+	eligible := []model.Protocol{model.VLESS, model.VMESS, model.Trojan, model.Shadowsocks, model.Hysteria, model.WireGuard, model.Mixed}
 	for _, p := range eligible {
 		if !isNodeEligibleProtocol(p) {
 			t.Errorf("isNodeEligibleProtocol(%q) = false, want true", p)
 		}
 	}
-	ineligible := []model.Protocol{model.MTProto, model.AmneziaWG, model.Mixed, model.HTTP, model.Tunnel}
+	ineligible := []model.Protocol{model.MTProto, model.AmneziaWG, model.HTTP, model.Tunnel}
 	for _, p := range ineligible {
 		if isNodeEligibleProtocol(p) {
 			t.Errorf("isNodeEligibleProtocol(%q) = true, want false", p)