diff --git a/bin/hermes-web-ui.mjs b/bin/hermes-web-ui.mjs
old mode 100755
new mode 100644
diff --git a/packages/client/src/components/hermes/models/ProviderCard.vue b/packages/client/src/components/hermes/models/ProviderCard.vue
index 14f1b79..b59f889 100644
--- a/packages/client/src/components/hermes/models/ProviderCard.vue
+++ b/packages/client/src/components/hermes/models/ProviderCard.vue
@@ -91,6 +91,20 @@ async function handleDelete() {
         <span class="info-label">{{ t('models.baseUrl') }}</span>
         <code class="info-value mono">{{ provider.base_url }}</code>
       </div>
+      <div class="info-row models-row">
+        <span class="info-label">{{ t('models.models') }}</span>
+        <span class="info-value models-count">{{ provider.models.length }} {{ t('models.count') }}</span>
+      </div>
+      <div class="models-list">
+        <span
+          v-for="model in provider.models.slice(0, 20)"
+          :key="model"
+          class="model-tag"
+        >{{ model }}</span>
+        <span v-if="provider.models.length > 20" class="model-tag model-tag-more">
+          +{{ provider.models.length - 20 }} {{ t('models.more') }}
+        </span>
+      </div>
     </div>
 
     <div class="card-actions">
@@ -176,6 +190,47 @@ async function handleDelete() {
   font-size: 12px;
 }
 
+.models-row {
+  margin-top: 4px;
+}
+
+.models-count {
+  color: $text-muted;
+  font-size: 12px;
+}
+
+.models-list {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 4px 6px;
+  margin-top: 6px;
+  height: 100px;
+  overflow-y: auto;
+  align-content: flex-start;
+}
+
+.model-tag {
+  display: inline-flex;
+  align-items: center;
+  height: 20px;
+  font-size: 10px;
+  font-family: $font-code;
+  padding: 2px 6px;
+  border-radius: 3px;
+  background: rgba(var(--accent-primary-rgb), 0.08);
+  color: $text-secondary;
+  white-space: nowrap;
+  max-width: 200px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+
+  &-more {
+    background: rgba(var(--accent-primary-rgb), 0.15);
+    color: $accent-primary;
+    font-weight: 500;
+  }
+}
+
 .card-actions {
   display: flex;
   gap: 8px;
diff --git a/packages/client/src/i18n/locales/en.ts b/packages/client/src/i18n/locales/en.ts
index 2f58bd3..5bfd001 100644
--- a/packages/client/src/i18n/locales/en.ts
+++ b/packages/client/src/i18n/locales/en.ts
@@ -313,6 +313,9 @@ export default {
     customModelPlaceholder: 'Custom model name',
     customModelHint: 'Enter to load',
     noProviders: 'No providers found. Add a custom provider to get started.',
+    models: 'Models',
+    count: 'models',
+    more: 'more',
     builtIn: 'Built-in',
     customType: 'Custom',
     provider: 'Provider',
@@ -554,6 +557,16 @@ export default {
     qrFetching: 'Fetching QR code...',
     qrScanHint: 'Scan with WeChat to login',
     qrScanedHint: 'Scaned, please confirm on phone...',
+    // QQ
+    qqAppId: 'App ID',
+    qqAppIdHint: 'QQ Open Platform Bot App ID',
+    qqAppSecret: 'App Secret',
+    qqAppSecretHint: 'QQ Open Platform Bot App Secret',
+    qqMarkdown: 'Markdown Support',
+    qqMarkdownHint: 'Enable Markdown formatted messages (some clients may not support)',
+    qqSandbox: 'Sandbox Mode',
+    qqSandboxHint: 'Enable sandbox environment (for testing)',
+    qqQrScanHint: 'Scan the QR code with QQ, or open the link on your phone to complete binding',
   },
 
   // Language
diff --git a/packages/client/src/i18n/locales/zh.ts b/packages/client/src/i18n/locales/zh.ts
index 359f8fb..a6b7712 100644
--- a/packages/client/src/i18n/locales/zh.ts
+++ b/packages/client/src/i18n/locales/zh.ts
@@ -313,6 +313,9 @@ export default {
     customModelPlaceholder: '自定义模型名称',
     customModelHint: '按回车加载',
     noProviders: '暂无 Provider，添加一个开始吧。',
+    models: '模型列表',
+    count: '个模型',
+    more: '个更多',
     builtIn: '内置',
     customType: '自定义',
     provider: 'Provider',
@@ -546,6 +549,16 @@ export default {
     qrFetching: '正在获取二维码...',
     qrScanHint: '使用微信扫描二维码登录',
     qrScanedHint: '已扫描，请在手机上确认...',
+    // QQ
+    qqAppId: 'App ID',
+    qqAppIdHint: 'QQ 开放平台机器人 App ID',
+    qqAppSecret: 'App Secret',
+    qqAppSecretHint: 'QQ 开放平台机器人 App Secret',
+    qqMarkdown: 'Markdown 支持',
+    qqMarkdownHint: '启用 Markdown 格式消息（部分客户端可能不支持）',
+    qqSandbox: '沙箱模式',
+    qqSandboxHint: '启用沙箱环境（测试用）',
+    qqQrScanHint: '使用 QQ 扫描上方二维码，或在手机上打开链接完成绑定',
   },
 
   // 网关
diff --git a/packages/server/src/controllers/hermes/models.ts b/packages/server/src/controllers/hermes/models.ts
index b80363d..d3e5d01 100644
--- a/packages/server/src/controllers/hermes/models.ts
+++ b/packages/server/src/controllers/hermes/models.ts
@@ -134,6 +134,17 @@ export async function getAvailable(ctx: any) {
           }
           if (Object.keys(modelMeta).length === 0) modelMeta = undefined
         }
+      } else if (providerKey === 'openrouter') {
+        // OpenRouter has 200+ models — fetch dynamically like Copilot
+        if (envMapping.api_key_env) {
+          const orKey = envGetValue(envMapping.api_key_env)
+          if (orKey) {
+            try {
+              const fetched = await fetchProviderModels(baseUrl, orKey, true)
+              if (fetched.length > 0) modelsList = fetched
+            } catch { /* ignore — leave empty, won't show */ }
+          }
+        }
       }
       if (modelsList.length > 0) {
         const apiKey = envMapping.api_key_env ? envGetValue(envMapping.api_key_env) : ''
diff --git a/packages/server/src/services/config-helpers.ts b/packages/server/src/services/config-helpers.ts
index 28532a8..9685f8d 100644
--- a/packages/server/src/services/config-helpers.ts
+++ b/packages/server/src/services/config-helpers.ts
@@ -32,6 +32,7 @@ export const PROVIDER_ENV_MAP: Record<string, { api_key_env: string; base_url_en
   nous: { api_key_env: '', base_url_env: '' },
   'openai-codex': { api_key_env: '', base_url_env: '' },
   copilot: { api_key_env: '', base_url_env: '' },
+  longcat: { api_key_env: 'LONGCAT_API_KEY', base_url_env: 'LONGCAT_BASE_URL' },
 }
 
 // --- Types ---
@@ -182,7 +183,7 @@ export async function listFilesRecursive(dir: string, prefix: string): Promise<{
 
 // --- Provider model helpers ---
 
-export async function fetchProviderModels(baseUrl: string, apiKey: string): Promise<string[]> {
+export async function fetchProviderModels(baseUrl: string, apiKey: string, freeOnly = false): Promise<string[]> {
   const base = baseUrl.replace(/\/+$/, '')
   const modelsUrl = /\/v\d+\/?$/.test(base) ? `${base}/models` : `${base}/v1/models`
   try {
@@ -199,7 +200,9 @@ export async function fetchProviderModels(baseUrl: string, apiKey: string): Prom
       logger.warn('available-models %s returned unexpected format', modelsUrl)
       return []
     }
-    return data.data.map(m => m.id).sort()
+    let models = data.data.map(m => m.id)
+    if (freeOnly) models = models.filter(m => m.endsWith(':free'))
+    return models.sort()
   } catch (err: any) {
     logger.error(err, 'available-models %s failed', modelsUrl)
     return []
diff --git a/packages/server/src/shared/providers.ts b/packages/server/src/shared/providers.ts
index ebf10bc..0c69684 100644
--- a/packages/server/src/shared/providers.ts
+++ b/packages/server/src/shared/providers.ts
@@ -256,6 +256,13 @@ export const PROVIDER_PRESETS: ProviderPreset[] = [
     base_url: 'https://opencode.ai/zen/go/v1',
     models: ['glm-5.1', 'glm-5', 'kimi-k2.5', 'mimo-v2-pro', 'mimo-v2-omni', 'minimax-m2.7', 'minimax-m2.5'],
   },
+  {
+    label: 'LongCat',
+    value: 'longcat',
+    builtin: true,
+    base_url: 'https://api.longcat.chat/openai',
+    models: ['LongCat-Flash-Lite', 'LongCat-2.0-Preview'],
+  },
   {
     label: 'OpenAI Codex',
     value: 'openai-codex',
diff --git a/scripts/setup.sh b/scripts/setup.sh
old mode 100755
new mode 100644