Add attachment text extraction, auto web news skill, and chat/voice UI updates.

Simplify asset upload temp paths, refresh deploy docs for Aliyun DNS topology, and ship MindSpace content-scan and auth improvements.

Co-authored-by: Cursor <cursoragent@cursor.com>

chat-skills.mjs

@@ -1,6 +1,18 @@
 // Keep browser-safe: do not import user-publish.mjs (uses node:fs/path/url).
 const PUBLISH_SKILL_NAME = 'static-page-publish';
 
+const WEB_INTENT_PATTERNS = [
+  /(?:今天|今日|最新|热点|热搜|新闻|头条|头条新闻|最新消息|发生了什么|最近发生)/u,
+  /(?:latest|breaking)\s+news/i,
+  /what(?:'s| is)?\s+happening/i,
+];
+
+const WEB_NEWS_INTENT_PATTERNS = [
+  /(?:今天|今日|最新|热点|热搜|新闻|头条|头条新闻|热榜|热议|舆情|突发)/u,
+  /(?:today|latest|breaking|trending)\s+(?:news|stories|headlines|topics)/i,
+  /(?:what(?:'s| is)?\s+the\s+latest|what(?:'s| is)?\s+trending)/i,
+];
+
 export const CHAT_SKILL_DEFINITIONS = [
   {
     id: 'web-search',
@@ -83,6 +95,10 @@ export function buildChatSkillPrompt(promptKey, skillName) {
   }
 }
 
+function buildWebNewsSkillPrompt(skillName) {
+  return `请使用 ${skillName ?? 'web'} 技能：先搜索今天/最新相关的新闻与热点，优先一手来源和权威媒体，整理 3-5 条最相关结果，按时间或热度排序；然后给出中文摘要、关键信息、事件背景和来源链接。我的问题是：`;
+}
+
 export function filterChatSkills(options, ctx) {
   return options.filter((skill) => {
     if (skill.requiresPublish && !ctx.canPublish) return false;
@@ -90,3 +106,14 @@ export function filterChatSkills(options, ctx) {
     return true;
   });
 }
+
+export function buildAutoChatSkillPrefix(text, grantedSkills = []) {
+  const trimmed = String(text ?? '').trim();
+  if (!trimmed) return '';
+  if (!grantedSkills.includes('web')) return '';
+  if (WEB_NEWS_INTENT_PATTERNS.some((pattern) => pattern.test(trimmed))) {
+    return buildWebNewsSkillPrompt('web');
+  }
+  if (!WEB_INTENT_PATTERNS.some((pattern) => pattern.test(trimmed))) return '';
+  return buildChatSkillPrompt('web', 'web');
+}