fix(admin): stop console Intl errors and log websocket drops

Use raw i18n for push template hints so ICU does not parse
{{placeholders}}. Pass total into the user list record count.
Allow log websocket origins behind the Next rewrite, skip the
proxy on Upgrade, and do not open a socket after unmount.

backend/plugins/domain/admin/handler/logs.go

@@ -14,6 +14,7 @@ import (
 	"errors"
 	"net/http"
 	"strconv"
+	"strings"
 
 	"github.com/gin-gonic/gin"
 	"github.com/gorilla/websocket"
@@ -179,11 +180,31 @@ func GetLogsAnalytics(c *gin.Context) {
 func getUpgrader() *websocket.Upgrader {
 	return &websocket.Upgrader{
 		CheckOrigin: func(r *http.Request) bool {
-			return service.IsAllowedLogOrigin(r.Context(), r.Header.Get("Origin"), r.Host)
+			return service.IsAllowedLogOrigin(
+				r.Context(),
+				r.Header.Get("Origin"),
+				r.Host,
+				forwardedHosts(r)...,
+			)
 		},
 	}
 }
 
+func forwardedHosts(r *http.Request) []string {
+	raw := r.Header.Get("X-Forwarded-Host")
+	if raw == "" {
+		return nil
+	}
+	parts := strings.Split(raw, ",")
+	hosts := make([]string, 0, len(parts))
+	for _, part := range parts {
+		if h := strings.TrimSpace(part); h != "" {
+			hosts = append(hosts, h)
+		}
+	}
+	return hosts
+}
+
 // errNegativeParam 表示查询参数解析出了负数。
 var errNegativeParam = errors.New("parameter must not be negative")
 

backend/plugins/domain/admin/service/log.go

@@ -11,6 +11,7 @@ import (
 	"Wavelet/plugins/domain/admin/repository"
 	"context"
 	"fmt"
+	"net"
 	"net/url"
 	"strings"
 	"time"
@@ -47,18 +48,20 @@ func RobotsTxtBody(ctx context.Context) string {
 }
 
 // IsAllowedLogOrigin reports whether a WebSocket handshake origin may subscribe to logs.
-func IsAllowedLogOrigin(ctx context.Context, origin, host string) bool {
+// extraHosts are reverse-proxy hosts such as X-Forwarded-Host (the browser origin
+// when Next.js rewrites /api to the backend).
+func IsAllowedLogOrigin(ctx context.Context, origin, host string, extraHosts ...string) bool {
 	if origin == "" {
 		return true
 	}
 
-	// 1. 同源检查 (Same-origin check)
 	u, err := url.Parse(origin)
-	if err == nil && strings.EqualFold(u.Host, host) {
+	if err == nil {
-		return true
+		if originMatchesHost(u.Host, host, extraHosts...) {
+			return true
+		}
 	}
 
-	// 2. 检查配置的允许跨域 Origin (Check allowed origins in system config)
 	sc, cfgErr := repository.GetSystemConfigByKey(ctx, model.ConfigKeyServerAddress)
 	if cfgErr != nil || sc.Value == "" {
 		return false
@@ -73,6 +76,41 @@ func IsAllowedLogOrigin(ctx context.Context, origin, host string) bool {
 	return false
 }
 
+func originMatchesHost(originHost, host string, extraHosts ...string) bool {
+	if originHost == "" {
+		return false
+	}
+	if hostMatches(originHost, host) {
+		return true
+	}
+	for _, extra := range extraHosts {
+		if hostMatches(originHost, extra) {
+			return true
+		}
+	}
+	return false
+}
+
+func hostMatches(originHost, candidate string) bool {
+	candidate = strings.TrimSpace(candidate)
+	if candidate == "" {
+		return false
+	}
+	if strings.EqualFold(originHost, candidate) {
+		return true
+	}
+	// Reverse-proxy / local Next rewrite: Origin is :3000, backend Host is :8000.
+	return strings.EqualFold(hostName(originHost), hostName(candidate))
+}
+
+func hostName(hostport string) string {
+	h, _, err := net.SplitHostPort(hostport)
+	if err != nil {
+		return hostport
+	}
+	return h
+}
+
 // AccessLogs queries the analytical access log store and decorates rows with user names.
 func AccessLogs(ctx context.Context, q model.AccessLogQuery) (model.AccessLogsResponse, error) {
 	rc := GetRiskControlService(ctx)

backend/plugins/domain/admin/service/log_origin_test.go

@@ -0,0 +1,55 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package service_test
+
+import (
+	"Wavelet/plugins/domain/admin/service"
+	"context"
+	"testing"
+)
+
+func TestIsAllowedLogOrigin(t *testing.T) {
+	ctx := context.Background()
+
+	tests := []struct {
+		name       string
+		origin     string
+		host       string
+		extraHosts []string
+		want       bool
+	}{
+		{name: "empty origin", origin: "", host: "localhost:8000", want: true},
+		{name: "same host", origin: "http://localhost:8000", host: "localhost:8000", want: true},
+		{name: "same host different case", origin: "http://LocalHost:8000", host: "localhost:8000", want: true},
+		{
+			name:   "next rewrite different port same hostname",
+			origin: "http://localhost:3000",
+			host:   "localhost:8000",
+			want:   true,
+		},
+		{
+			name:       "x-forwarded-host matches origin",
+			origin:     "http://localhost:3000",
+			host:       "backend:8080",
+			extraHosts: []string{"localhost:3000"},
+			want:       true,
+		},
+		{
+			name:   "unrelated origin",
+			origin: "https://evil.example",
+			host:   "localhost:8000",
+			want:   false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := service.IsAllowedLogOrigin(ctx, tt.origin, tt.host, tt.extraHosts...)
+			if got != tt.want {
+				t.Errorf("IsAllowedLogOrigin(%q, %q, %v) = %v, want %v",
+					tt.origin, tt.host, tt.extraHosts, got, tt.want)
+			}
+		})
+	}
+}

frontend/app/(main)/admin/logs/components/app-logs.tsx

@@ -252,10 +252,16 @@ export function AppLogs() {
 
   // ---- Initialize ------------------------------------------------------
   useEffect(() => {
-    loadHistory(0).then(() => connectWs());
+    let cancelled = false;
+    loadHistory(0).then(() => {
+      if (cancelled) return;
+      connectWs();
+    });
     return () => {
-      wsRef.current?.close();
+      cancelled = true;
+      const ws = wsRef.current;
       wsRef.current = null;
+      ws?.close();
     };
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);

frontend/app/(main)/admin/push/components/events-tab.tsx

@@ -713,8 +713,8 @@ export function EventsTab() {
                 </Label>
                 <span className='text-[10px] text-muted-foreground font-mono flex items-center'>
                   {newEventType === 'task'
-                    ? t('taskTemplateVars')
+                    ? t.raw('taskTemplateVars')
-                    : t('eventTemplateVars')}
+                    : t.raw('eventTemplateVars')}
                 </span>
               </div>
               <Textarea
@@ -893,8 +893,8 @@ export function EventsTab() {
                   </Label>
                   <span className='text-[10px] text-muted-foreground font-mono flex items-center'>
                     {selectedEvent.task_type
-                      ? t('taskTemplateVars')
+                      ? t.raw('taskTemplateVars')
-                      : t('eventTemplateVars')}
+                      : t.raw('eventTemplateVars')}
                   </span>
                 </div>
                 <Textarea

frontend/app/(main)/admin/users/components/user-filter-bar.tsx

@@ -218,7 +218,7 @@ export function UserFilterBar() {
 
       <div className='flex items-center gap-1.5 self-end lg:self-auto'>
         <span className='text-[10px] text-muted-foreground whitespace-nowrap'>
-          {t('totalRecords', { count: total })}
+          {t('totalRecords', { total })}
         </span>
         <div className='flex items-center border border-dashed rounded-md shadow-none'>
           <Button

frontend/proxy.ts

@@ -81,6 +81,11 @@ export function proxy(request: NextRequest) {
     process.env.WAVELET_SESSION_COOKIE_NAME || 'wavelet_session_id';
   const sessionCookie = request.cookies.get(sessionCookieName);
 
+  // WebSocket upgrades must pass through to rewrites untouched.
+  if (request.headers.get('upgrade')?.toLowerCase() === 'websocket') {
+    return NextResponse.next();
+  }
+
   /* API 请求：速率限制后放行 */
   if (pathname.startsWith('/api/')) {
     const rateLimitEnabled = process.env.WAVELET_RATE_LIMIT_ENABLED === 'true';
@@ -136,7 +141,7 @@ export function proxy(request: NextRequest) {
 
 export const config = {
   matcher: [
-    '/api/:path*',
+    '/api/((?!v1/admin/logs/ws).*)',
-    '/((?!_next|favicon.ico|robots.txt|sitemap.xml|.*\\.(?:jpg|jpeg|gif|png|svg|ico|webp)).*)',
+    '/((?!_next|favicon.ico|robots.txt|sitemap.xml|api/v1/admin/logs/ws|.*\\.(?:jpg|jpeg|gif|png|svg|ico|webp)).*)',
   ],
 };