恢复 Codex PlanList 并更新发布包

server.js

@@ -1539,6 +1539,7 @@ const CCWEB_TITLE_TOOL_INSTRUCTIONS = [
 ].join('\n');
 const CODEX_APP_COLLABORATION_INSTRUCTIONS = [
   CCWEB_TITLE_TOOL_INSTRUCTIONS,
+  'For multi-step work that warrants a progress plan, use the native update_plan tool when it is available. If it is not in the current tool list, use mcp__ccweb__ccweb_update_plan instead; send the full plan and update step statuses as work progresses. Do not use a plan for trivial tasks.',
   'Codex sub-agent runtime rules:',
   '- Follow the current runtime tool schema and tool descriptions; do not assume optional fields exist.',
   '- Do not hard-code version-specific spawn, wait, or completion behavior in prompts.',
@@ -8414,6 +8415,30 @@ function insertJavascriptRunFailureNotice(sourceConversationId, entry = {}) {
   return true;
 }
 
+function updateCcwebPlan(args = {}, sourceSessionId = '') {
+  const sessionId = sanitizeId(sourceSessionId);
+  if (!sessionId || !loadSession(sessionId)) {
+    return mcpToolError('conversation_not_found', '当前来源对话不存在。');
+  }
+  const entries = args.plan;
+  if (!Array.isArray(entries) || entries.length < 1 || entries.length > 20) {
+    return mcpToolError('invalid_plan', 'plan 必须包含 1 到 20 个步骤。');
+  }
+  const plan = entries.map((entry) => ({
+    step: typeof entry?.step === 'string' ? entry.step.trim() : '',
+    status: entry?.status,
+  }));
+  if (plan.some((entry) => !entry.step || entry.step.length > 500
+    || !['pending', 'in_progress', 'completed'].includes(entry.status))) {
+    return mcpToolError('invalid_plan', '每个步骤都需要不超过 500 字的 step 和有效的 status。');
+  }
+  return {
+    ok: true,
+    plan,
+    progress: { completed: plan.filter((entry) => entry.status === 'completed').length, total: plan.length },
+  };
+}
+
 function callInternalMcpTool(tool, args, sourceSessionId, sourceHopCount, scriptContext = {}) {
   switch (tool) {
     case 'ccweb_internal_tools_list':
@@ -8430,6 +8455,8 @@ function callInternalMcpTool(tool, args, sourceSessionId, sourceHopCount, script
       return listUserInputHistory(args, sourceSessionId);
     case 'ccweb_set_title':
       return setCurrentConversationTitle(args, sourceSessionId);
+    case 'ccweb_update_plan':
+      return updateCcwebPlan(args, sourceSessionId);
     case 'ccweb_create_conversation':
       return createMcpConversation(args, sourceSessionId, sourceHopCount);
     case 'ccweb_send_message':