From 1cc613f68f36e31eddc38d3f5f096be8517c9ee1 Mon Sep 17 00:00:00 2001
From: Hao19911125 <99091644+Hao19911125@users.noreply.github.com>
Date: Mon, 6 Apr 2026 09:25:49 +0800
Subject: [PATCH] Add post-payload diagnostic to track user messages after
 resolveTaskPromptPayload

Logs promptMessages count, user message count, and content preview
right before callLLMForJSON to identify exactly where user blocks vanish.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 extractor.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/extractor.js b/extractor.js
index 5b4f946..930e5c8 100644
--- a/extractor.js
+++ b/extractor.js
@@ -411,6 +411,33 @@ export async function extractMemories({
     systemPrompt,
   );
 
+  // 诊断：追踪 promptPayload
+  {
+    const pm = Array.isArray(promptPayload.promptMessages) ? promptPayload.promptMessages : [];
+    const pmUser = pm.filter((m) => m?.role === "user");
+    const am = Array.isArray(promptPayload.additionalMessages) ? promptPayload.additionalMessages : [];
+    console.log(
+      `[ST-BME][prompt-diag] resolveTaskPromptPayload: ` +
+        `promptMessages=${pm.length} (user=${pmUser.length}), ` +
+        `additionalMessages=${am.length}, ` +
+        `userPrompt length=${String(promptPayload.userPrompt || "").length}, ` +
+        `systemPrompt length=${String(promptPayload.systemPrompt || "").length}, ` +
+        `llmSystemPrompt length=${String(llmSystemPrompt || "").length}`,
+    );
+    if (pmUser.length > 0) {
+      for (const m of pmUser) {
+        console.log(
+          `[ST-BME][prompt-diag]   user msg: contentLen=${String(m.content || "").length}, ` +
+            `blockName="${m.blockName || ""}", preview="${String(m.content || "").slice(0, 60)}..."`,
+        );
+      }
+    } else {
+      console.warn(
+        `[ST-BME][prompt-diag]   NO user messages in promptMessages! Fallback userPrompt will be used.`,
+      );
+    }
+  }
+
   // 调用 LLM
   const result = await callLLMForJSON({
     systemPrompt: llmSystemPrompt,