新增: Agent 中继模式——u-relay 客户端接入远端 agent 指令链

src/components/modals/SettingsModal.vue

@@ -34,7 +34,8 @@ const PROTO_DEFAULTS: Record<string, { base: string; model: string }> = {
 const form = ref<AiCfg>({
   preset: 'zhipu', protocol: 'openai',
   base: '', key: '', model: '', proxy: '',
-  imgBase: '', imgKey: '', imgModel: ''
+  imgBase: '', imgKey: '', imgModel: '',
+  relayUrl: '', relayToken: '', relayDeviceId: ''
 })
 
 /** 从 store 读取并填充表单 */
@@ -46,7 +47,10 @@ function loadFromStore() {
     base: c.base, key: c.key, model: c.model, proxy: c.proxy,
     imgBase: c.imgBase || '',
     imgKey: c.imgKey || '',
-    imgModel: c.imgModel || ''
+    imgModel: c.imgModel || '',
+    relayUrl: c.relayUrl || '',
+    relayToken: c.relayToken || '',
+    relayDeviceId: c.relayDeviceId || ''
   }
 }
 
@@ -87,7 +91,10 @@ function save() {
     proxy: form.value.proxy.trim(),
     imgBase: (form.value.imgBase || '').trim(),
     imgKey: (form.value.imgKey || '').trim(),
-    imgModel: (form.value.imgModel || '').trim()
+    imgModel: (form.value.imgModel || '').trim(),
+    relayUrl: (form.value.relayUrl || '').trim(),
+    relayToken: (form.value.relayToken || '').trim(),
+    relayDeviceId: (form.value.relayDeviceId || '').trim()
   })
   const label = form.value.preset === 'custom'
     ? (form.value.protocol === 'anthropic' ? 'Anthropic' : 'OpenAI') + ' 自定义'
@@ -172,6 +179,23 @@ function save() {
         <input type="text" v-model="form.imgModel" placeholder="dall-e-3" />
       </div>
 
+      <div class="section-title">Agent 中继（可选，三项齐备即启用 Agent 模式）</div>
+
+      <div class="form-row">
+        <label>中继 URL</label>
+        <input type="text" v-model="form.relayUrl" placeholder="wss://..." />
+      </div>
+
+      <div class="form-row">
+        <label>中继 Token</label>
+        <input type="password" v-model="form.relayToken" placeholder="设备配对 Token" autocomplete="off" />
+      </div>
+
+      <div class="form-row">
+        <label>设备 ID</label>
+        <input type="text" v-model="form.relayDeviceId" placeholder="device_id" />
+      </div>
+
       <div class="modal-actions">
         <button class="btn" @click="emit('close')">取消</button>
         <button class="btn primary" @click="save">保存</button>