fix: allow page clarification turns without delivery error

chat-skills.mjs

@@ -108,6 +108,26 @@ export function isPageGenerationIntent(text) {
   return PAGE_GENERATION_INTENT_PATTERNS.some((pattern) => pattern.test(normalized));
 }
 
+const GENERIC_PAGE_REQUEST_FILLER_RE =
+  /(?:请|麻烦|能否|可以|可不可以|帮我|给我|我想要?|想要|生成|做|制作|创建|设计|写|出|一个|一份|个|页面|网页|H5|HTML|活动页|宣传页|落地页|分享页|吧|呢|好吗|谢谢)/giu;
+const GENERIC_PAGE_REQUEST_ENGLISH_FILLER_RE =
+  /\b(?:please|can|could|would|you|help|me|i|want|to|publish|create|generate|make|build|design|a|an|one|html|web|page|landing|h5|thanks?)\b/giu;
+
+/**
+ * A bare request such as “帮我生成一个页面吧” names no subject or content.
+ * It is a valid page intent, but the current turn can only clarify requirements;
+ * the delivery guard must not require public HTML until the user supplies details.
+ */
+export function isGenericPageGenerationRequest(text) {
+  const normalized = String(text ?? '').trim();
+  if (!normalized || !isPageGenerationIntent(normalized)) return false;
+  const remainder = normalized
+    .replace(GENERIC_PAGE_REQUEST_FILLER_RE, '')
+    .replace(GENERIC_PAGE_REQUEST_ENGLISH_FILLER_RE, '')
+    .replace(/[\s，。！？、,.!?;；:：'"“”‘’（）()[\]{}_-]+/gu, '');
+  return remainder.length === 0;
+}
+
 export function isProductCampaignIntent(text) {
   const normalized = String(text ?? '').trim();
   if (!normalized) return false;