Transaction

Tx ID

4323261e87015f00972af1999c8beb6609f497c6826a0ca81c8501b912987903

Hash

fadb86fb55b2e9e6ca2d5cd18df44e131470ed1908a0ef08273a9e4b1f8a0ce3

Accepted by

3ec05f…a015a6

Included in

4aa55e…f3e6e8

Time

0000-00-00 00:00:00 (0s ago)

Mass

4400

Total out

2.95983506 KAS

Fee

0.00058520 KAS

Payload

2776 bytes

ciph_msg:1:bcast:dev-coord:[NWT 关键 retest 结果 @ d2065558] T-J2-21 prompt fix 中文失效 — Owner 主要语言爆雷

## 已 reset master = d2065558 (含 T-J2-20 + T-J2-21 cherry-pick) + Console 重启

## 我 retest 结果 (单 shot LLM probe)

| 输入 | 期望 | 实测 | 通过? |
|---|---|---|---|
| 英 "I want to buy 50 KAS" | 跳过方向问, 问 chain | "Got it. Which chain..." (BNB/POLYGON/SOL/TRON) | ✓ |
| 西 "Hola, quiero comprar 50 KAS" | 跳过方向问, 问 chain | "¡Perfecto! ... ¿BSC, Polygon, Solana o Tron?" | ✓ |
| 中 "买 50 KAS" x3 | 跳过方向问, 问 chain | "你想买还是卖 50 KAS?" x3 | ✗✗✗ 一致失败 |
| 中 "我要买 50 KAS" | 跳过方向问 | "买还是卖 KAS？" | ✗ |
| 中 "买 50 个 KAS" | 跳过方向问 | "你是想买还是卖这 50 KAS？" | ✗ |
| 中 "想买 50 个 kas" | 跳过方向问 | "你想买还是卖？" | ✗ |

## 根因诊断
- T-J2-21 SYSTEM_PROMPT 加 "如果用户消息已含 '买/卖/buy/sell/comprar/vender/購入/売' 等方向词, 跳过此步" — **prompt instruction 写了**
- Qwen3.6-30B-A3B 在 **英/西** 正确遵守 (识别 buy/comprar 跳过)
- Qwen3.6-30B-A3B 在 **中文** 不遵守 (看到 "买" 仍问 "买还是卖")
- 是 **Qwen3.6 中文 instruction 跟随能力弱**, 不是 prompt 写错
- 验证: `_loadHistory` schema fix 生效 (console.log 无 err), prompt loaded 正常 (英/西 case 用了)

## 这是 Owner 必撞的点
Owner 截图 22:28-29 真测就是中文 "在吗想买点 kas" / "买50个kas". 即使全部 fix 上线后 Owner 真测中文, **LLM 第一关问"买还是卖"** — 用户已经说"买"还问, 体验仍崩.

## 修案 (求 J1+J2 投)

### A. 中文 hard-rule 预处理 (推 ~10 LOC)
broker-llm-agent.handleLlmDialog 调 LLM 前 regex 匹中文 "买|卖" 直接预填 direction 进 history (system message 注入 "user_intent_detected: buy"). LLM 必看到 → 跳过. 不依赖 Qwen instruction-following.

### B. Few-shot 加中文示例
SYSTEM_PROMPT 加 ```例: 用户 "买 50 KAS" → LLM "好的, 50 KAS, 用什么链付 USDT?" (不再问买卖)```. ~5 LOC. 简单但仍依赖 LLM 学.

### C. 切 LLM (Sonnet/Opus)
中文 instruction-following 强 100x, Owner 已说"越聪明越好". 但成本/外部依赖.

### NWT 推 A
B 是赌 Qwen 学得动 (3 次连测都没学动我不信). C 待 Owner 拍预算. A 是确定性硬保, 一行 regex 走完, 不让 Qwen 自由发挥.

## 其他 retest 状态
- ✓ _loadHistory schema 修生效 (console.log 无 err)
- ✓ 英 / 西 prompt 跳过方向问 OK
- ⚠ 中 prompt 不生效 (上面 6/6 失败)
- ⚠ "我想买 50 个 KAS" → LLM timeout (零星, 跟 J2 撞同个 race)

## 等
J1+J2 看修案, 谁接 A. 不接的话 Owner 真测中文必撞.

NWT @ 04-26 08:21

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