feat: centralize config refresh handling and prevent races

app.js

@@ -68,6 +68,9 @@ class CLIProxyManager {
         // 状态更新定时器
         this.statusUpdateTimer = null;
         this.lastConnectionStatusEmitted = null;
+        this.isGlobalRefreshInProgress = false;
+
+        this.registerCoreEventHandlers();
 
         // 日志自动刷新定时器
         this.logsRefreshTimer = null;
@@ -149,6 +152,7 @@ class CLIProxyManager {
     init() {
         this.initUiVersion();
         this.initializeTheme();
+        this.registerCoreEventHandlers();
         this.registerSettingsListeners();
         this.registerUsageListeners();
         if (typeof this.registerLogsListeners === 'function') {
@@ -173,6 +177,30 @@ class CLIProxyManager {
         }
     }
 
+    registerCoreEventHandlers() {
+        if (!this.events || typeof this.events.on !== 'function') {
+            return;
+        }
+        this.events.on('config:refresh-requested', async (event) => {
+            const detail = event?.detail || {};
+            const forceRefresh = detail.forceRefresh !== false;
+            // 避免并发触发导致重复请求
+            if (this.isGlobalRefreshInProgress) {
+                return;
+            }
+            await this.runGlobalRefresh(forceRefresh);
+        });
+    }
+
+    async runGlobalRefresh(forceRefresh = false) {
+        this.isGlobalRefreshInProgress = true;
+        try {
+            await this.loadAllData(forceRefresh);
+        } finally {
+            this.isGlobalRefreshInProgress = false;
+        }
+    }
+
     // 检查主机名并隐藏 OAuth 登录框
     checkHostAndHideOAuth() {
         const hostname = window.location.hostname;

src/modules/config-editor.js

@@ -209,7 +209,9 @@ export const configEditorModule = {
             this.showNotification(i18n.t('config_management.save_success'), 'success');
             this.updateConfigEditorStatus('success', i18n.t('config_management.status_saved'));
             this.clearCache();
-            await this.loadAllData(true);
+            if (this.events && typeof this.events.emit === 'function') {
+                this.events.emit('config:refresh-requested', { forceRefresh: true });
+            }
         } catch (error) {
             const errorMessage = `${i18n.t('config_management.status_save_failed')}: ${error.message}`;
             this.updateConfigEditorStatus('error', errorMessage);

src/modules/language.js

@@ -12,6 +12,11 @@ export const languageModule = {
     },
 
     toggleLanguage() {
+        if (this.isLanguageRefreshInProgress) {
+            return;
+        }
+        this.isLanguageRefreshInProgress = true;
+
         const currentLang = i18n.currentLanguage;
         const newLang = currentLang === 'zh-CN' ? 'en-US' : 'zh-CN';
         i18n.setLanguage(newLang);
@@ -19,8 +24,13 @@ export const languageModule = {
         this.updateThemeButtons();
         this.updateConnectionStatus();
 
-        if (this.isLoggedIn && this.isConnected) {
-            this.loadAllData(true);
+        if (this.isLoggedIn && this.isConnected && this.events && typeof this.events.emit === 'function') {
+            this.events.emit('config:refresh-requested', { forceRefresh: true });
         }
+
+        // 简单释放锁，避免短时间内的重复触发
+        setTimeout(() => {
+            this.isLanguageRefreshInProgress = false;
+        }, 500);
     }
 };