fix: 空输出不再假成功——升级pro仍空时落到外循环切下一个key

This commit is contained in:
hmo
2026-07-22 13:54:25 +08:00
parent 9939713059
commit efd8baaeff
+28 -23
View File
@@ -224,29 +224,34 @@ def call_llm(prompt, model=None, max_tokens=4096, timeout=150,
ok, result = _post(ch_url, ch_headers, payload, timeout) ok, result = _post(ch_url, ch_headers, payload, timeout)
elapsed = time.monotonic() - t0 elapsed = time.monotonic() - t0
if ok: if ok:
# ── 空输出升级:flash 对部分 prompt 稳定返回空(688617 实测) # ── 空输出视为失败:先同 key 升 FALLBACK_MODEL(pro),仍空则不返回
# 先同 key 换 FALLBACK_MODEL(pro) 重试;仍空则让外循环切下一个 key ── # 落到外循环切下一个 key(2026-07-22 实测:空输出会"假成功"阻断轮换)──
if not result.strip() and model_name != FALLBACK_MODEL and ch_name.startswith("ocg"): if not result.strip():
print(f" [LLM] {ch_name} {model_name} 空输出({elapsed:.1f}s)" if model_name != FALLBACK_MODEL and ch_name.startswith("ocg"):
f"升级 {FALLBACK_MODEL} 重试...", flush=True) print(f" [LLM] {ch_name} {model_name} 空输出({elapsed:.1f}s)"
esc_payload = json.dumps({ f"升级 {FALLBACK_MODEL} 重试...", flush=True)
"model": FALLBACK_MODEL, "messages": messages, esc_payload = json.dumps({
"max_tokens": max_tokens, "model": FALLBACK_MODEL, "messages": messages,
}).encode() "max_tokens": max_tokens,
try: }).encode()
ok2, result2 = _post(ch_url, ch_headers, esc_payload, timeout) try:
total_attempts += 1 ok2, result2 = _post(ch_url, ch_headers, esc_payload, timeout)
if ok2 and result2.strip(): total_attempts += 1
print(f" [LLM] 升级 {FALLBACK_MODEL} 成功, 输出{len(result2)}", flush=True) if ok2 and result2.strip():
return { print(f" [LLM] 升级 {FALLBACK_MODEL} 成功, 输出{len(result2)}", flush=True)
"ok": True, "content": result2, "error": None, return {
"model": FALLBACK_MODEL, "ok": True, "content": result2, "error": None,
"elapsed": time.monotonic() - t_start, "model": FALLBACK_MODEL,
"attempts": total_attempts, "channel": ch_name + "+esc", "elapsed": time.monotonic() - t_start,
} "attempts": total_attempts, "channel": ch_name + "+esc",
print(f" [LLM] {ch_name} 升级 {FALLBACK_MODEL} 仍空/失败", flush=True) }
except Exception as e2: print(f" [LLM] {ch_name} 升级 {FALLBACK_MODEL} 仍空", flush=True)
print(f" [LLM] 升级 {FALLBACK_MODEL} 异常: {str(e2)[:100]}", flush=True) except Exception as e2:
print(f" [LLM] 升级 {FALLBACK_MODEL} 异常: {str(e2)[:100]}", flush=True)
# 仍空 → 不 return,作为本通道失败处理,外循环切下一个 key
last_err = "empty content"
print(f" [LLM] {ch_name} 空输出视为失败,切换下一 key...", flush=True)
continue
print(f" [LLM] {ch_name} 尝试{attempt+1}/{retries+1} 成功, " print(f" [LLM] {ch_name} 尝试{attempt+1}/{retries+1} 成功, "
f"{elapsed:.1f}s, 输出{len(result)}字, model={model_name}", flush=True) f"{elapsed:.1f}s, 输出{len(result)}字, model={model_name}", flush=True)
return { return {