diff --git a/assets/admin/src/api/modules/extensions.js b/assets/admin/src/api/modules/extensions.js
index 36f34893..590a5440 100644
--- a/assets/admin/src/api/modules/extensions.js
+++ b/assets/admin/src/api/modules/extensions.js
@@ -5,4 +5,8 @@ export const extensionsApiMethods = {
 
   testIpGeo(ip) { return this.request('/extensions/ip-test', { method: 'POST', body: JSON.stringify({ ip }) }) },
   testContentAudit(text) { return this.request('/extensions/audit-test', { method: 'POST', body: JSON.stringify({ text }) }) },
+
+  /* AI 辅助（兼容页） */
+  getAiStatus() { return this.request('/ai/status') },
+  updateAiSettings(data) { return this.request('/ai/settings', { method: 'POST', data }) },
 }
diff --git a/assets/admin/src/pages/extensions/ExtensionAI.vue b/assets/admin/src/pages/extensions/ExtensionAI.vue
index 4ab34e8f..56432dcb 100644
--- a/assets/admin/src/pages/extensions/ExtensionAI.vue
+++ b/assets/admin/src/pages/extensions/ExtensionAI.vue
@@ -2,6 +2,10 @@
   <div class="aksrt-page-container">
     <PageHeader title="AI 辅助（兼容）" desc="兼容保留的 AI 内容辅助能力，包括 SEO 建议、摘要生成、标签建议等。" />
 
+    <div v-if="loadError" class="aksrt-ai__form-card aksrt-ai__load-error" role="alert">
+      <strong>加载失败：</strong>{{ loadError }}
+    </div>
+
     <!-- 状态卡片 -->
     <div class="aksrt-ai__status">
       <div class="aksrt-ai__status-card">
@@ -131,8 +135,7 @@
 <script>
 import { ref, reactive, onMounted } from 'vue';
 import PageHeader from '@/components/PageHeader.vue';
-
-const API = '/wp-json/aksrt/v1/ai';
+import api from '@/api';
 
 export default {
   name: 'ExtensionAI',
@@ -159,6 +162,7 @@ export default {
     });
 
     const saving = ref(false);
+    const loadError = ref('');
 
     const features = [
       { key: 'seo', name: 'SEO 建议', desc: '生成标题、描述、关键词建议', scene: '文章编辑' },
@@ -167,22 +171,38 @@ export default {
       { key: 'excerpt', name: '摘要建议', desc: '生成吸引人的列表摘要', scene: '文章编辑' },
     ];
 
+    function hydrateFromStatus(data) {
+      if (!data || typeof data !== 'object') return;
+      status.value = {
+        enabled: !!data.enabled,
+        provider: data.provider || 'none',
+        configured: !!data.configured,
+        model: data.model || '',
+        api_key: '',
+        rate_limit: data.rate_limit || 10,
+        available: !!data.available,
+      };
+      form.enabled = !!data.enabled;
+      form.provider = data.provider || 'none';
+      form.model = data.model || 'gpt-3.5-turbo';
+      form.rate_limit = data.rate_limit || 10;
+      if (data.api_base) {
+        form.api_base = data.api_base;
+      }
+      if (typeof data.max_tokens === 'number' && data.max_tokens > 0) {
+        form.max_tokens = data.max_tokens;
+      }
+      // 不回显 api_key
+    }
+
     async function loadStatus() {
+      loadError.value = '';
       try {
-        const res = await fetch(`${API}/status`, {
-          headers: { 'X-WP-Nonce': window.aksrtAdmin?.nonce || '' },
-        });
-        const json = await res.json();
-        if (json.success) {
-          status.value = json.data;
-          form.enabled = json.data.enabled || false;
-          form.provider = json.data.provider || 'none';
-          form.model = json.data.model || 'gpt-3.5-turbo';
-          form.rate_limit = json.data.rate_limit || 10;
-          // 不回显 api_key
-        }
+        const json = await api.getAiStatus();
+        hydrateFromStatus(json.data || {});
       } catch (e) {
         console.error('Load AI status failed:', e);
+        loadError.value = e?.message || '加载 AI 状态失败';
       }
     }
 
@@ -190,27 +210,16 @@ export default {
       saving.value = true;
       try {
         const payload = { ...form };
-        // 如果密钥为空且已配置，发送掩码
+        // 如果密钥为空且已配置，发送掩码（后端应忽略 *** 保留原密钥）
         if (!payload.api_key && status.value.configured) {
           payload.api_key = '***';
         }
-        const res = await fetch(`${API}/settings`, {
-          method: 'POST',
-          headers: {
-            'Content-Type': 'application/json',
-            'X-WP-Nonce': window.aksrtAdmin?.nonce || '',
-          },
-          body: JSON.stringify(payload),
-        });
-        const json = await res.json();
-        if (json.success) {
-          alert('设置已保存');
-          loadStatus();
-        } else {
-          alert(json.message || '保存失败');
-        }
+        const json = await api.updateAiSettings(payload);
+        alert(json.message || '设置已保存');
+        await loadStatus();
       } catch (e) {
         console.error('Save failed:', e);
+        alert(e?.message || '保存失败');
       } finally {
         saving.value = false;
       }
@@ -218,7 +227,7 @@ export default {
 
     onMounted(() => loadStatus());
 
-    return { status, form, saving, features, saveSettings };
+    return { status, form, saving, loadError, features, saveSettings };
   },
 };
 </script>
@@ -290,6 +299,12 @@ export default {
   color: #888;
   margin-top: 4px;
 }
+.aksrt-ai__load-error {
+  background: #fdecea;
+  border-color: #f5c2c0;
+  color: #842029;
+  margin-bottom: 16px;
+}
 .aksrt-ai__notice {
   background: #fff8e1;
   border-color: #ffe082;