diff --git a/desktop/frontend/src/views/Settings.vue b/desktop/frontend/src/views/Settings.vue
index 9b3df27..206a1d6 100644
--- a/desktop/frontend/src/views/Settings.vue
+++ b/desktop/frontend/src/views/Settings.vue
@@ -10,6 +10,7 @@ const saving = ref(false)
 const openSelect = ref('')
 const fallbackModelsText = ref('')
 const isIPCBackend = computed(() => (config.value.Backend || 'ipc') === 'ipc')
+const formattedTokenExpireAt = computed(() => formatDateTime(detection.value?.remoteTokenExpireAt))
 
 const selectOptions = {
   Backend: [
@@ -53,6 +54,21 @@ function chooseOption(field, value) {
   refreshDetection()
 }
 
+function formatDateTime(value) {
+  if (!value) return ''
+  const date = new Date(value)
+  if (Number.isNaN(date.getTime())) return value
+  return new Intl.DateTimeFormat('zh-CN', {
+    year: 'numeric',
+    month: '2-digit',
+    day: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit',
+    second: '2-digit',
+    hour12: false,
+  }).format(date)
+}
+
 onMounted(async () => {
   try {
     config.value = await GetConfig()
@@ -246,7 +262,8 @@ async function save() {
             <div v-if="detection.remoteCredentialSuccess">
               <dt>登录态有效期</dt>
               <dd :class="{ 'warn-text': detection.remoteTokenExpired }">
-                {{ detection.remoteTokenExpireAt || '未提供' }}
+                {{ formattedTokenExpireAt || '未提供' }}
+                <span v-if="formattedTokenExpireAt && detection.remoteTokenExpireAt" class="muted-inline">原始 {{ detection.remoteTokenExpireAt }}</span>
                 <span v-if="detection.remoteTokenExpired">（已过期）</span>
               </dd>
             </div>
diff --git a/internal/remote/client.go b/internal/remote/client.go
index 991dfcc..1e4b0d4 100644
--- a/internal/remote/client.go
+++ b/internal/remote/client.go
@@ -12,6 +12,7 @@ import (
 	"net/url"
 	"os"
 	"path/filepath"
+	"regexp"
 	"sort"
 	"strconv"
 	"strings"
@@ -25,6 +26,8 @@ const (
 	modelListPath  = "/algo/api/v2/model/list"
 )
 
+var remoteBaseURLPattern = regexp.MustCompile(`https?://[^\s"'<>),\]}]+`)
+
 type Config struct {
 	BaseURL     string
 	AuthFile    string
@@ -535,12 +538,16 @@ func uniqueStrings(values []string) []string {
 }
 
 func extractBaseURLFromText(text string) string {
+	matches := remoteBaseURLPattern.FindAllString(text, -1)
+	for i := len(matches) - 1; i >= 0; i-- {
+		if value := normalizeRemoteBaseURLHint(matches[i]); value != "" {
+			return value
+		}
+	}
 	for _, marker := range []string{
 		"endpoint config:",
 		"Using service url:",
 		"Download asset from:",
-		"https://ai-lingma",
-		"https://lingma",
 	} {
 		if value := extractBaseURLAfterMarker(text, marker); value != "" {
 			return value
@@ -574,10 +581,16 @@ func normalizeRemoteBaseURLHint(raw string) string {
 	if raw == "" {
 		return ""
 	}
+	if strings.HasPrefix(raw, "ttps://") {
+		raw = "h" + raw
+	}
 	parsed, err := url.Parse(raw)
 	if err != nil || parsed.Scheme == "" || parsed.Host == "" {
 		return ""
 	}
+	if parsed.Scheme != "http" && parsed.Scheme != "https" {
+		return ""
+	}
 	host := strings.ToLower(parsed.Host)
 	if !strings.Contains(host, "lingma") && !strings.Contains(host, "rdc.aliyuncs.com") {
 		return ""
diff --git a/internal/remote/client_test.go b/internal/remote/client_test.go
index 0ab9729..03824a9 100644
--- a/internal/remote/client_test.go
+++ b/internal/remote/client_test.go
@@ -37,6 +37,28 @@ func TestExtractBaseURLFromMarketplaceLog(t *testing.T) {
 	}
 }
 
+func TestExtractBaseURLFromRawWindowsLogURL(t *testing.T) {
+	got := extractBaseURLFromText(`2026-05-06T12:00:00 endpoint=https://ai-lingma-cmb01-cn-beijing.rdc.aliyuncs.com/algo/api/v2/model/list`)
+	want := "https://ai-lingma-cmb01-cn-beijing.rdc.aliyuncs.com"
+	if got != want {
+		t.Fatalf("got %q, want %q", got, want)
+	}
+}
+
+func TestNormalizeBaseURLRepairsMissingLeadingH(t *testing.T) {
+	got := normalizeRemoteBaseURLHint(`ttps://ai-lingma-cmb01-cn-beijing.rdc.aliyuncs.com`)
+	want := "https://ai-lingma-cmb01-cn-beijing.rdc.aliyuncs.com"
+	if got != want {
+		t.Fatalf("got %q, want %q", got, want)
+	}
+}
+
+func TestNormalizeBaseURLRejectsUnsupportedScheme(t *testing.T) {
+	if got := normalizeRemoteBaseURLHint(`ftp://ai-lingma-cmb01-cn-beijing.rdc.aliyuncs.com`); got != "" {
+		t.Fatalf("got %q, want empty", got)
+	}
+}
+
 func TestExtractMachineIDFromTextMarkers(t *testing.T) {
 	got := extractMachineIDFromText(`2026-05-06 info using machine id from file: abcdef1234567890abcdef`)
 	if got != "abcdef1234567890abcdef" {