LLM-driven 设计，添加学习审计和会话历史存储至目录的功能

src/utils/persistencePolicy.ts

@@ -3,8 +3,14 @@ const FORBIDDEN_PERSISTENCE_PATTERNS = [
   /system\s+prompt/i,
   /do\s+not\s+tell\s+the\s+user/i,
   /curl\s+.*(token|secret|password|api)/i,
+  /authorization\s*:\s*bearer\s+[a-z0-9._-]{16,}/i,
   /bearer\s+[a-z0-9._-]{16,}/i,
+  /x-[a-z0-9-]*(?:api-key|token)\s*:\s*[^\s]{8,}/i,
   /(api[_-]?key|access[_-]?token|refresh[_-]?token|secret|password)\s*[:=]/i,
+  /(?:session[_-]?token|id[_-]?token|client[_-]?secret)\s*[:=]/i,
+  /-----BEGIN [A-Z ]*PRIVATE KEY-----/,
+  /ssh-(?:rsa|ed25519)\s+[a-z0-9+/]+={0,3}/i,
+  /sk-[a-z0-9]{16,}/i,
   /eyJ[a-zA-Z0-9_-]{8,}\.[a-zA-Z0-9._-]{8,}\.[a-zA-Z0-9._-]{8,}/,
 ];