Add files via upload

settings-ui.js

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+/**
+ * 设置页/服务页相关的 UI 逻辑（不包含业务模块）
+ */
+
+import { saveSettingsDebounced } from '../../../../script.js';
+import { getSettings } from './config.js';
+
+export function toggleDarkMode() {
+  const phone = document.getElementById('wechat-phone');
+  const toggle = document.getElementById('wechat-dark-toggle');
+  if (!phone || !toggle) return;
+
+  const settings = getSettings();
+  settings.darkMode = !settings.darkMode;
+  phone.classList.toggle('wechat-dark', settings.darkMode);
+  toggle.classList.toggle('on', settings.darkMode);
+  saveSettingsDebounced();
+}
+
+export function refreshContextTags() {
+  const settings = getSettings();
+  const tagsContainer = document.getElementById('wechat-context-tags');
+  if (!tagsContainer) return;
+
+  const tags = settings.contextTags || [];
+  tagsContainer.innerHTML = tags.map((tag, i) => `
+    <div class="wechat-context-tag-item" data-index="${i}">
+      <span>&lt;${tag}&gt;</span>
+      <button class="wechat-tag-del-btn" data-index="${i}">×</button>
+    </div>
+  `).join('') + '<button class="wechat-tag-add-btn" id="wechat-context-add-tag">+</button>';
+}