进行了一些小优化

assets/js/routes/user-center.js

@@ -577,6 +577,58 @@
 		}
 	}
 
+	/* ==================== 消息通知偏好 ==================== */
+	function initNotificationPreferences(root) {
+		root = root || document;
+		var form = root.matches && root.matches('[data-aksrt-notification-preferences]')
+			? root
+			: root.querySelector('[data-aksrt-notification-preferences]');
+		if (!form || form.dataset.aksrtInitialized === 'true') return;
+		form.dataset.aksrtInitialized = 'true';
+
+		form.addEventListener('submit', function(e) {
+			e.preventDefault();
+			var button = form.querySelector('[type="submit"]');
+			if (!button || button.disabled) return;
+			var toastId = 'aksrt-notification-preferences-toast';
+			var restUrl = (window.aksrtData && (window.aksrtData.restUrl || window.aksrtData.apiUrl)) || cfg.restUrl || '';
+			var nonce = (window.aksrtData && (window.aksrtData.restNonce || window.aksrtData.nonce)) || cfg.restNonce || '';
+			var originalText = button.textContent;
+			var preferences = {};
+			['posts', 'like', 'system'].forEach(function(key) {
+				var input = form.querySelector('[name="' + key + '"]');
+				preferences[key] = Boolean(input && input.checked);
+			});
+
+			button.disabled = true;
+			button.textContent = i18n.saving || '保存中…';
+			notyf(i18n.saving || '正在保存设置…', 'load', '', toastId);
+			fetch(restUrl.replace(/\/$/, '') + '/user/notification-preferences', {
+				method: 'POST',
+				credentials: 'same-origin',
+				headers: {
+					'Content-Type': 'application/json',
+					'X-WP-Nonce': nonce
+				},
+				body: JSON.stringify({ preferences: preferences })
+			}).then(function(response) {
+				return response.json().then(function(payload) {
+					if (!response.ok || !payload || !payload.success) {
+						throw new Error(payload && payload.message ? payload.message : (i18n.saveFailed || '保存失败'));
+					}
+					return payload;
+				});
+			}).then(function(payload) {
+				notyf(payload.message || i18n.saved || '设置已保存', 'success', 5, toastId);
+			}).catch(function(error) {
+				notyf(error.message || i18n.networkError || '网络错误，请重试', 'danger', 5, toastId);
+			}).finally(function() {
+				button.disabled = false;
+				button.textContent = originalText;
+			});
+		});
+	}
+
 	/* ==================== 账号设置：弹窗 / 密码 / 邮箱 / 绑定 ==================== */
 	function initSettings(root) {
 		if (!ajaxUrl || !settingsNonce) return;
@@ -873,6 +925,9 @@
 			initSettings(root);
 			initBindPhone(root);
 		});
+		window.AksrtFrontend.register('aksrt-notification-preferences', function(root) {
+			initNotificationPreferences(root);
+		});
 	}
 
 
@@ -884,6 +939,7 @@
 			initUnfavorite();
 			initPostDeletion();
 			initNotifications();
+			initNotificationPreferences();
 			initSettings();
 			initBindPhone();
 			initSettingsCallbackToast();
@@ -895,6 +951,7 @@
 		initUnfavorite();
 		initPostDeletion();
 		initNotifications();
+		initNotificationPreferences();
 		initSettings();
 		initBindPhone();
 		initSettingsCallbackToast();