feat: add global retry settings and endpoint filtering

app.go

@@ -1077,6 +1077,46 @@ func (a *App) UpdatePort(port int) error {
 	return nil
 }
 
+// GetRetryCount returns global retry count
+func (a *App) GetRetryCount() int {
+	return a.config.GetRetryCount()
+}
+
+// GetRetryDelaySec returns global retry delay in seconds
+func (a *App) GetRetryDelaySec() int {
+	return a.config.GetRetryDelaySec()
+}
+
+// SetRetrySettings updates global retry settings
+func (a *App) SetRetrySettings(retryCount, retryDelaySec int) error {
+	if retryCount < 1 || retryCount > 10 {
+		return fmt.Errorf("retryCount must be between 1 and 10, got %d", retryCount)
+	}
+	if retryDelaySec < 0 || retryDelaySec > 300 {
+		return fmt.Errorf("retryDelaySec must be between 0 and 300, got %d", retryDelaySec)
+	}
+
+	a.config.UpdateRetrySettings(retryCount, retryDelaySec)
+
+	if err := a.config.Validate(); err != nil {
+		return err
+	}
+
+	if err := a.proxy.UpdateConfig(a.config); err != nil {
+		return err
+	}
+
+	if a.storage != nil {
+		configAdapter := storage.NewConfigStorageAdapter(a.storage)
+		if err := a.config.SaveToStorage(configAdapter); err != nil {
+			return fmt.Errorf("failed to save retry settings: %w", err)
+		}
+	}
+
+	logger.Info("Retry settings updated: count=%d, delay=%ds", retryCount, retryDelaySec)
+	return nil
+}
+
 // ToggleEndpoint toggles the enabled state of an endpoint
 func (a *App) ToggleEndpoint(index int, enabled bool) error {
 	endpoints := a.config.GetEndpoints()

frontend/src/i18n/en.js

@@ -66,6 +66,8 @@ export default {
         portUpdateFailed: 'Failed to update port: {error}',
         requiredFields: 'Please fill in all required fields',
         modelRequired: 'Model field is required for {transformer} transformer',
+        retryCountInvalid: 'Retry count must be between 1 and 10',
+        retryDelayInvalid: 'Retry delay must be between 0 and 300 seconds',
         saveFailed: 'Failed to save: {error}',
         confirmDelete: 'Are you sure you want to delete endpoint "{name}"?',
         deleteFailed: 'Failed to delete: {error}'
@@ -155,6 +157,12 @@ export default {
             minimize: 'Minimize to Tray',
             ask: 'Ask Every Time'
         },
+        retryCount: 'Retry Count',
+        retryCountHelp: 'Global retries per endpoint before switching (1-10)',
+        retryDelaySec: 'Retry Delay (seconds)',
+        retryDelaySecHelp: 'Global wait time between retries (0-300 seconds)',
+        retryCountInvalid: 'Retry count must be between 1 and 10',
+        retryDelayInvalid: 'Retry delay must be between 0 and 300 seconds',
         languageHelp: 'Select the interface display language',
         save: 'Save',
         cancel: 'Cancel',

frontend/src/i18n/zh-CN.js

@@ -66,6 +66,8 @@ export default {
         portUpdateFailed: '端口修改失败：{error}',
         requiredFields: '请填写所有必填项',
         modelRequired: '使用 {transformer} 转换器时，模型字段为必填项',
+        retryCountInvalid: '重试次数需在 1-10 之间',
+        retryDelayInvalid: '重试间隔需在 0-300 秒之间',
         saveFailed: '保存失败：{error}',
         confirmDelete: '确认删除端点 "{name}" 吗？',
         deleteFailed: '删除失败：{error}'
@@ -155,6 +157,12 @@ export default {
             minimize: '最小化到托盘',
             ask: '每次询问'
         },
+        retryCount: '重试次数',
+        retryCountHelp: '全局每个端点的连续重试次数，超出后切换(1-10)',
+        retryDelaySec: '重试间隔（秒）',
+        retryDelaySecHelp: '全局每次重试前等待时间（0-300 秒）',
+        retryCountInvalid: '重试次数需在 1-10 之间',
+        retryDelayInvalid: '重试间隔需在 0-300 秒之间',
         languageHelp: '选择界面显示语言',
         save: '保存',
         cancel: '取消',

frontend/src/main.js

@@ -4,7 +4,7 @@ import { setLanguage } from './i18n/index.js'
 import { initUI, changeLanguage } from './modules/ui.js'
 import { loadConfig } from './modules/config.js'
 import { loadStats, switchStatsPeriod, loadStatsByPeriod, getCurrentPeriod } from './modules/stats.js'
-import { renderEndpoints, toggleEndpointPanel } from './modules/endpoints.js'
+import { renderEndpoints, toggleEndpointPanel, setTransformerFilter } from './modules/endpoints.js'
 import { loadLogs, toggleLogPanel, changeLogLevel, copyLogs, clearLogs } from './modules/logs.js'
 import { showDataSyncDialog } from './modules/webdav.js'
 import { initTips } from './modules/tips.js'
@@ -154,6 +154,7 @@ window.minimizeToTray = minimizeToTray;
 window.showDataSyncDialog = showDataSyncDialog;
 window.switchStatsPeriod = switchStatsPeriod;
 window.toggleEndpointPanel = toggleEndpointPanel;
+window.setTransformerFilter = setTransformerFilter;
 window.showSettingsModal = showSettingsModal;
 window.closeSettingsModal = closeSettingsModal;
 window.saveSettings = saveSettings;

frontend/src/modules/endpoints.js

@@ -7,6 +7,7 @@ let currentTestButton = null;
 let currentTestButtonOriginalText = '';
 let currentTestIndex = -1;
 let endpointPanelExpanded = true;
+let currentTransformerFilter = 'claude';
 
 function copyToClipboard(text, button) {
     navigator.clipboard.writeText(text).then(() => {
@@ -38,6 +39,15 @@ export function setTestState(button, index) {
 
 export async function renderEndpoints(endpoints) {
     const container = document.getElementById('endpointList');
+    const filterTabs = document.getElementById('endpointFilterTabs');
+    if (filterTabs) {
+        filterTabs.querySelectorAll('.endpoint-filter-btn').forEach((btn) => {
+            const isActive = btn.dataset.transformer === currentTransformerFilter;
+            btn.classList.toggle('active', isActive);
+            btn.classList.toggle('btn-primary', isActive);
+            btn.classList.toggle('btn-secondary', !isActive);
+        });
+    }
 
     // Get current endpoint
     let currentEndpointName = '';
@@ -60,11 +70,16 @@ export async function renderEndpoints(endpoints) {
 
     const endpointStats = getEndpointStats();
     // Display endpoints in config file order (no sorting by enabled status)
-    const sortedEndpoints = endpoints.map((ep, index) => {
-        const stats = endpointStats[ep.name] || { requests: 0, errors: 0, inputTokens: 0, outputTokens: 0 };
-        const enabled = ep.enabled !== undefined ? ep.enabled : true;
-        return { endpoint: ep, originalIndex: index, stats, enabled };
-    });
+    const sortedEndpoints = endpoints
+        .map((ep, index) => {
+            const stats = endpointStats[ep.name] || { requests: 0, errors: 0, inputTokens: 0, outputTokens: 0 };
+            const enabled = ep.enabled !== undefined ? ep.enabled : true;
+            return { endpoint: ep, originalIndex: index, stats, enabled };
+        })
+        .filter(({ endpoint: ep }) => {
+            const transformer = ep.transformer || 'claude';
+            return transformer === currentTransformerFilter;
+        });
 
     sortedEndpoints.forEach(({ endpoint: ep, originalIndex: index, stats }) => {
         const totalTokens = stats.inputTokens + stats.outputTokens;
@@ -193,6 +208,11 @@ export function toggleEndpointPanel() {
     }
 }
 
+export function setTransformerFilter(transformer) {
+    currentTransformerFilter = transformer || 'claude';
+    window.loadConfig(); // re-render with new filter
+}
+
 // Drag and drop state
 let draggedElement = null;
 let draggedOverElement = null;

frontend/src/modules/settings.js

@@ -152,6 +152,13 @@ async function loadCurrentSettings() {
             behaviorSelect.value = closeWindowBehavior;
         }
 
+        const retryCount = config.retryCount ?? 2;
+        const retryDelaySec = config.retryDelaySec ?? 0;
+        const retryCountInput = document.getElementById('settingsRetryCount');
+        const retryDelayInput = document.getElementById('settingsRetryDelaySec');
+        if (retryCountInput) retryCountInput.value = retryCount;
+        if (retryDelayInput) retryDelayInput.value = retryDelaySec;
+
         // Set language
         const language = config.language || 'zh-CN';
         const languageSelect = document.getElementById('settingsLanguage');
@@ -275,6 +282,19 @@ export async function saveSettings() {
         const language = document.getElementById('settingsLanguage').value;
         const theme = document.getElementById('settingsTheme').value;
         const themeAuto = document.getElementById('settingsThemeAuto').checked;
+        const retryCountInput = document.getElementById('settingsRetryCount');
+        const retryDelayInput = document.getElementById('settingsRetryDelaySec');
+        const retryCount = parseInt(retryCountInput?.value ?? '2', 10);
+        const retryDelaySec = parseInt(retryDelayInput?.value ?? '0', 10);
+
+        if (Number.isNaN(retryCount) || retryCount < 1 || retryCount > 10) {
+            showNotification(t('settings.retryCountInvalid'), 'error');
+            return;
+        }
+        if (Number.isNaN(retryDelaySec) || retryDelaySec < 0 || retryDelaySec > 300) {
+            showNotification(t('settings.retryDelayInvalid'), 'error');
+            return;
+        }
 
         // Save close window behavior
         await window.go.main.App.SetCloseWindowBehavior(closeWindowBehavior);
@@ -293,6 +313,11 @@ export async function saveSettings() {
             await window.go.main.App.SetThemeAuto(themeAuto);
         }
 
+        // Save retry settings if changed
+        if (config.retryCount !== retryCount || config.retryDelaySec !== retryDelaySec) {
+            await window.go.main.App.SetRetrySettings(retryCount, retryDelaySec);
+        }
+
         // Apply theme based on final settings
         stopAutoThemeCheck();
         if (themeAuto) {

frontend/src/modules/ui.js

@@ -192,11 +192,18 @@ export function initUI() {
             <!-- Endpoints -->
             <div class="card">
                 <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px;">
-                    <div style="display: flex; align-items: center; gap: 15px;">
-                        <h2 style="margin: 0;">🔗 ${t('endpoints.title')}</h2>
-                        <button class="endpoint-toggle-btn" onclick="window.toggleEndpointPanel()">
-                            <span id="endpointToggleIcon">🔼</span> <span id="endpointToggleText">${t('endpoints.collapse')}</span>
-                        </button>
+                    <div style="display: flex; align-items: center; gap: 15px; flex-wrap: wrap;">
+                        <div style="display: flex; align-items: center; gap: 10px;">
+                            <h2 style="margin: 0;">🔗 ${t('endpoints.title')}</h2>
+                            <button class="endpoint-toggle-btn" onclick="window.toggleEndpointPanel()">
+                                <span id="endpointToggleIcon">🔼</span> <span id="endpointToggleText">${t('endpoints.collapse')}</span>
+                            </button>
+                        </div>
+                        <div id="endpointFilterTabs" style="display: flex; gap: 8px; flex-wrap: wrap;">
+                            <button class="btn btn-secondary endpoint-filter-btn active" data-transformer="claude" onclick="window.setTransformerFilter('claude')">Claude</button>
+                            <button class="btn btn-secondary endpoint-filter-btn" data-transformer="openai" onclick="window.setTransformerFilter('openai')">OpenAI</button>
+                            <button class="btn btn-secondary endpoint-filter-btn" data-transformer="gemini" onclick="window.setTransformerFilter('gemini')">Gemini</button>
+                        </div>
                     </div>
                     <div style="display: flex; gap: 10px;">
                         <button class="btn btn-secondary" onclick="window.showDataSyncDialog()">
@@ -486,6 +493,20 @@ export function initUI() {
                             ${t('settings.languageHelp')}
                         </p>
                     </div>
+                    <div class="form-group">
+                        <label>🔁 ${t('settings.retryCount')} (1-10)</label>
+                        <input type="number" id="settingsRetryCount" min="1" max="10" placeholder="2" value="2">
+                        <p style="color: #666; font-size: 12px; margin-top: 5px;">
+                            ${t('settings.retryCountHelp')}
+                        </p>
+                    </div>
+                    <div class="form-group">
+                        <label>⏳ ${t('settings.retryDelaySec')} (0-300s)</label>
+                        <input type="number" id="settingsRetryDelaySec" min="0" max="300" placeholder="0" value="0">
+                        <p style="color: #666; font-size: 12px; margin-top: 5px;">
+                            ${t('settings.retryDelaySecHelp')}
+                        </p>
+                    </div>
                     <div class="form-group">
                         <label>🌓 ${t('settings.theme')}</label>
                         <div style="display: flex; align-items: center; gap: 12px;">

frontend/wailsjs/go/main/App.d.ts

@@ -35,6 +35,10 @@ export function GetLogs():Promise<string>;
 
 export function GetLogsByLevel(arg1:number):Promise<string>;
 
+export function GetRetryCount():Promise<number>;
+
+export function GetRetryDelaySec():Promise<number>;
+
 export function GetStats():Promise<string>;
 
 export function GetStatsDaily():Promise<string>;
@@ -83,6 +87,8 @@ export function SetLanguage(arg1:string):Promise<void>;
 
 export function SetLogLevel(arg1:number):Promise<void>;
 
+export function SetRetrySettings(arg1:number,arg2:number):Promise<void>;
+
 export function SetTheme(arg1:string):Promise<void>;
 
 export function SetThemeAuto(arg1:boolean):Promise<void>;

frontend/wailsjs/go/main/App.js

@@ -70,6 +70,14 @@ export function GetLogsByLevel(arg1) {
   return window['go']['main']['App']['GetLogsByLevel'](arg1);
 }
 
+export function GetRetryCount() {
+  return window['go']['main']['App']['GetRetryCount']();
+}
+
+export function GetRetryDelaySec() {
+  return window['go']['main']['App']['GetRetryDelaySec']();
+}
+
 export function GetStats() {
   return window['go']['main']['App']['GetStats']();
 }
@@ -166,6 +174,10 @@ export function SetLogLevel(arg1) {
   return window['go']['main']['App']['SetLogLevel'](arg1);
 }
 
+export function SetRetrySettings(arg1, arg2) {
+  return window['go']['main']['App']['SetRetrySettings'](arg1, arg2);
+}
+
 export function SetTheme(arg1) {
   return window['go']['main']['App']['SetTheme'](arg1);
 }

frontend/wailsjs/runtime/runtime.js

@@ -48,6 +48,10 @@ export function EventsOff(eventName, ...additionalEventNames) {
     return window.runtime.EventsOff(eventName, ...additionalEventNames);
 }
 
+export function EventsOffAll() {
+  return window.runtime.EventsOffAll();
+}
+
 export function EventsOnce(eventName, callback) {
     return EventsOnMultiple(eventName, callback, 1);
 }