diff --git a/packages/backend/src/settings/settings.controller.ts b/packages/backend/src/settings/settings.controller.ts
index 16323db..18b3980 100644
--- a/packages/backend/src/settings/settings.controller.ts
+++ b/packages/backend/src/settings/settings.controller.ts
@@ -110,8 +110,8 @@ export const settingsController = {
       await settingsService.setFocusSwitcherSequence(fullConfig);
       console.log('[Controller] settingsService.setFocusSwitcherSequence completed successfully.');
 
-      console.log('[Controller] Logging audit action: FOCUS_SWITCHER_SEQUENCE_UPDATED');
-      auditLogService.logAction('FOCUS_SWITCHER_SEQUENCE_UPDATED', { config: fullConfig }); // +++ 修改审计日志内容 +++
+      console.log('[Controller] Logging audit action: FOCUS_SWITCHER_SEQUENCE_UPDATED'); // Keep console log for now if needed
+      // auditLogService.logAction('FOCUS_SWITCHER_SEQUENCE_UPDATED', { config: fullConfig }); // Removed specific log
 
       console.log('[Controller] Sending success response.');
       res.status(200).json({ message: '焦点切换顺序已成功更新' });
diff --git a/packages/backend/src/types/audit.types.ts b/packages/backend/src/types/audit.types.ts
index 9178ba1..0e4435a 100644
--- a/packages/backend/src/types/audit.types.ts
+++ b/packages/backend/src/types/audit.types.ts
@@ -31,16 +31,16 @@ export type AuditLogActionType =
   // Settings
   | 'SETTINGS_UPDATED' // General settings update
   | 'IP_WHITELIST_UPDATED' // Specific setting update
-  | 'FOCUS_SWITCHER_SEQUENCE_UPDATED' // +++ 新增：焦点切换顺序更新 +++
+  // | 'FOCUS_SWITCHER_SEQUENCE_UPDATED' // Removed
 
   // Notifications
   | 'NOTIFICATION_SETTING_CREATED'
   | 'NOTIFICATION_SETTING_UPDATED'
   | 'NOTIFICATION_SETTING_DELETED'
 
-  // API Keys
-  | 'API_KEY_CREATED'
-  | 'API_KEY_DELETED'
+  // API Keys (Removed from audit log types)
+  // | 'API_KEY_CREATED'
+  // | 'API_KEY_DELETED'
 
   // SFTP (Consider logging specific actions if needed, e.g., UPLOAD, DOWNLOAD, DELETE_FILE)
   | 'SFTP_ACTION' // Generic SFTP action for now
diff --git a/packages/frontend/src/types/server.types.ts b/packages/frontend/src/types/server.types.ts
index 76bbc30..311891f 100644
--- a/packages/frontend/src/types/server.types.ts
+++ b/packages/frontend/src/types/server.types.ts
@@ -85,9 +85,15 @@ export type AuditLogActionType =
   | 'TAG_CREATED' | 'TAG_UPDATED' | 'TAG_DELETED'
   | 'SETTINGS_UPDATED' | 'IP_WHITELIST_UPDATED'
   | 'NOTIFICATION_SETTING_CREATED' | 'NOTIFICATION_SETTING_UPDATED' | 'NOTIFICATION_SETTING_DELETED'
-  | 'API_KEY_CREATED' | 'API_KEY_DELETED'
+  // | 'API_KEY_CREATED' | 'API_KEY_DELETED' // Removed API Key types
   | 'SFTP_ACTION'
-  | 'SERVER_STARTED' | 'SERVER_ERROR' | 'DATABASE_MIGRATION';
+  // SSH Actions
+  | 'SSH_CONNECT_SUCCESS' | 'SSH_CONNECT_FAILURE' | 'SSH_SHELL_FAILURE'
+  // System/Error
+  | 'SERVER_STARTED' | 'SERVER_ERROR' | 'DATABASE_MIGRATION' | 'ADMIN_SETUP_COMPLETE';
+  // Settings (Specific)
+  // | 'FOCUS_SWITCHER_SEQUENCE_UPDATED'; // Removed Focus Switcher type
+
 
 // Structure for a single log entry received from the API
 export interface AuditLogEntry {
diff --git a/packages/frontend/src/views/AuditLogView.vue b/packages/frontend/src/views/AuditLogView.vue
index 4e2bca4..f1315c0 100644
--- a/packages/frontend/src/views/AuditLogView.vue
+++ b/packages/frontend/src/views/AuditLogView.vue
@@ -121,9 +121,14 @@ const allActionTypes: AuditLogActionType[] = [
     'TAG_CREATED', 'TAG_UPDATED', 'TAG_DELETED',
     'SETTINGS_UPDATED', 'IP_WHITELIST_UPDATED',
     'NOTIFICATION_SETTING_CREATED', 'NOTIFICATION_SETTING_UPDATED', 'NOTIFICATION_SETTING_DELETED',
-    'API_KEY_CREATED', 'API_KEY_DELETED',
+    // 'API_KEY_CREATED', 'API_KEY_DELETED', // Removed API Key types from dropdown
     'SFTP_ACTION',
-    'SERVER_STARTED', 'SERVER_ERROR', 'DATABASE_MIGRATION'
+    // SSH Actions
+    'SSH_CONNECT_SUCCESS', 'SSH_CONNECT_FAILURE', 'SSH_SHELL_FAILURE',
+    // System/Error
+    'SERVER_STARTED', 'SERVER_ERROR', 'DATABASE_MIGRATION', 'ADMIN_SETUP_COMPLETE'
+    // Settings (Specific)
+    // 'FOCUS_SWITCHER_SEQUENCE_UPDATED' // Removed Focus Switcher type from dropdown
 ];
 // --- End Filtering State ---