fix(audit): route checklist wording to new_audit before QA patterns

classifyAuditAction checked QA patterns first, so requests like
'生成……清单，重点关注法规依据' hit '法规/依据' and were misrouted
to the QA flow without the checklist panel. Match GENERATE_PATTERNS
first, consistent with classifyAuditIntent; style/refine with a
previous result still take priority.

src/features/audit/engine.js

@@ -760,6 +760,10 @@ export function classifyAuditAction(query = '', previousResult = null) {
   if (previousResult && isAuditRefineRequest(text, previousResult)) {
     return 'refine_scope';
   }
+  // 与 classifyAuditIntent 一致：生成措辞优先于问答词，避免“生成……清单，
+  // 重点关注法规依据”因命中“法规/依据”被误判为问答
+  if (GENERATE_PATTERNS.some((pattern) => text.includes(pattern)))
+    return 'new_audit';
   if (QA_PATTERNS.some((pattern) => text.includes(pattern))) return 'qa';
   return 'new_audit';
 }