Update audit logs to rename column title from '是否使用 API' to 'API Key'

- Changed the column title in the audit logs table for clarity and consistency.
- Updated the corresponding display logic to reflect the new title.

Author: sunnylqm

src/pages/audit-logs.tsx

@@ -207,12 +207,12 @@ const columns: ColumnType<AuditLog>[] = [
     },
   },
   {
-    title: '是否使用 API',
+    title: 'API Key',
     dataIndex: ['apiTokens', 'tokenSuffix'],
     width: 120,
     render: (tokenSuffix?: string) =>
       tokenSuffix ? (
-        <Text className="font-mono text-xs">{tokenSuffix}</Text>
+        <Text className="font-mono text-xs">****{tokenSuffix}</Text>
       ) : (
         <Text type="secondary">-</Text>
       ),
@@ -361,7 +361,7 @@ export const AuditLogs = () => {
         浏览器: browserInfo,
         操作系统: osInfo,
         IP地址: log.ip || '-',
-        是否使用API: log.apiTokens?.tokenSuffix || '-',
+        'API Key': `****${log.apiTokens?.tokenSuffix || '-'}`,
       };
     });