feat: 优化文章详情与导航配置

app/pages/admin/settings.vue

@@ -60,7 +60,7 @@ async function changePassword() {
       <div v-if="loading" class="admin-loading">正在加载设置…</div>
       <div v-else-if="document" class="settings-admin-body">
         <section class="editor-panel"><div class="panel-heading"><div><span>01</span><h1>公司主体信息</h1></div><small>正式上线前必须核验</small></div><div class="form-grid">
-          <label>官网展示名称<input v-model="document.brand.name" placeholder="例如：慧遇书院"></label><label>公司主体全称<input v-model="document.brand.companyName" placeholder="营业执照登记名称"></label><label>统一社会信用代码<input v-model="document.brand.creditCode"></label><label>版权信息<input v-model="document.brand.copyright"></label><label>ICP备案<input v-model="document.brand.icp"></label><label>公安备案<input v-model="document.brand.policeRecord"></label><label class="full">公司介绍<textarea v-model="document.brand.introduction" rows="5" /></label>
+          <label>官网展示名称<input v-model="document.brand.name" placeholder="例如：慧遇书院"></label><label>导航字体大小（px）<input v-model.number="document.brand.navFontSize" type="number" min="12" max="28" step="1"></label><label>公司主体全称<input v-model="document.brand.companyName" placeholder="营业执照登记名称"></label><label>统一社会信用代码<input v-model="document.brand.creditCode"></label><label>版权信息<input v-model="document.brand.copyright"></label><label>ICP备案<input v-model="document.brand.icp"></label><label>公安备案<input v-model="document.brand.policeRecord"></label><label class="full">公司介绍<textarea v-model="document.brand.introduction" rows="5" /></label>
         </div></section>
         <section class="editor-panel"><div class="panel-heading"><div><span>02</span><h2>卢慧老师完整资料</h2></div><small>请以本人确认内容为准</small></div><div class="form-grid">
           <label class="full">完整介绍<textarea v-model="document.teacher.fullBio" rows="12" /></label><label class="full">标签（用中文逗号分隔）<input :value="document.teacher.tags.join('，')" @input="document.teacher.tags = ($event.target as HTMLInputElement).value.split(/[，,]/).map(v => v.trim()).filter(Boolean).slice(0, 6)"></label><label class="full">代表成果（每行一项）<textarea :value="document.teacher.achievements.join('\n')" rows="6" @input="document.teacher.achievements = ($event.target as HTMLTextAreaElement).value.split('\n').map(v => v.trim()).filter(Boolean).slice(0, 12)" /></label>