feat(weixin): optimize weixin login qrcode

This commit is contained in:
zhayujie
2026-03-22 21:34:47 +08:00
parent 5958b69ec9
commit f3216904b3

View File

@@ -31,6 +31,8 @@ BACKOFF_DELAY = 30
RETRY_DELAY = 2
SESSION_EXPIRED_ERRCODE = -14
TEXT_CHUNK_LIMIT = 4000
QR_LOGIN_TIMEOUT_S = 480
QR_MAX_REFRESHES = 10
def _load_credentials(cred_path: str) -> dict:
@@ -80,6 +82,8 @@ class WeixinChannel(ChatChannel):
# ── Lifecycle ──────────────────────────────────────────────────────
def startup(self):
self._stop_event.clear()
base_url = conf().get("weixin_base_url", DEFAULT_BASE_URL)
cdn_base_url = conf().get("weixin_cdn_base_url", CDN_BASE_URL)
token = conf().get("weixin_token", "")
@@ -95,17 +99,9 @@ class WeixinChannel(ChatChannel):
base_url = creds["base_url"]
if not token:
logger.info("[Weixin] No token found, starting QR login...")
self.login_status = self.LOGIN_STATUS_WAITING
login_result = self._qr_login(base_url)
if not login_result:
self.login_status = self.LOGIN_STATUS_IDLE
err = "[Weixin] QR login failed. Set weixin_token in config or run login again."
logger.error(err)
self.report_startup_error(err)
token, base_url = self._login_with_retry(base_url)
if not token:
return
token = login_result["token"]
base_url = login_result.get("base_url", base_url)
self.api = WeixinApi(base_url=base_url, token=token, cdn_base_url=cdn_base_url)
self.login_status = self.LOGIN_STATUS_OK
@@ -114,9 +110,26 @@ class WeixinChannel(ChatChannel):
f"如需重新扫码登录请删除该文件后重启")
self.report_startup_success()
self._stop_event.clear()
self._poll_loop()
def _login_with_retry(self, base_url: str) -> tuple:
"""Attempt QR login, then wait for stop if failed.
Returns (token, base_url) on success, or ("", "") if stopped."""
logger.info("[Weixin] No token found, starting QR login...")
self.login_status = self.LOGIN_STATUS_WAITING
login_result = self._qr_login(base_url)
if login_result:
return login_result["token"], login_result.get("base_url", base_url)
self.login_status = self.LOGIN_STATUS_IDLE
if not self._stop_event.is_set():
logger.info("[Weixin] QR login timed out, waiting for stop or reconnect...")
print(" 二维码登录超时,请通过控制台重新接入\n")
self._stop_event.wait()
logger.info("[Weixin] Login cancelled by stop event")
return "", ""
def stop(self):
logger.info("[Weixin] stop() called")
self._stop_event.set()
@@ -208,8 +221,15 @@ class WeixinChannel(ChatChannel):
print(" 等待扫码...\n")
scanned_printed = False
refresh_count = 0
deadline = time.time() + QR_LOGIN_TIMEOUT_S
while not self._stop_event.is_set():
if time.time() >= deadline:
logger.warning(f"[Weixin] QR login timed out after {QR_LOGIN_TIMEOUT_S}s")
print(f"\n 二维码登录超时({QR_LOGIN_TIMEOUT_S}s请重启后重试")
break
try:
status_resp = api.poll_qr_status(qrcode)
except Exception as e:
@@ -226,14 +246,19 @@ class WeixinChannel(ChatChannel):
print(" 已扫码,请在手机上确认...")
scanned_printed = True
elif status == "expired":
print(" 二维码已过期,正在刷新...")
refresh_count += 1
if refresh_count >= QR_MAX_REFRESHES:
logger.warning(f"[Weixin] QR code refreshed {QR_MAX_REFRESHES} times, giving up")
print(f"\n 二维码已刷新 {QR_MAX_REFRESHES} 次仍未扫码,请重启后重试")
break
print(f" 二维码已过期,正在刷新({refresh_count}/{QR_MAX_REFRESHES}...")
try:
qr_resp = api.fetch_qr_code()
qrcode = qr_resp.get("qrcode", "")
qrcode_url = qr_resp.get("qrcode_img_content", "")
scanned_printed = False
self._current_qr_url = qrcode_url
logger.info(f"[Weixin] New QR code: {qrcode_url}")
logger.info(f"[Weixin] New QR code ({refresh_count}/{QR_MAX_REFRESHES}): {qrcode_url}")
self._print_qr(qrcode_url)
self._notify_cloud_qrcode(qrcode_url)
except Exception as e:
@@ -267,8 +292,9 @@ class WeixinChannel(ChatChannel):
self._stop_event.wait(1)
logger.info("[Weixin] QR login cancelled by stop event")
self._current_qr_url = ""
if self._stop_event.is_set():
logger.info("[Weixin] QR login cancelled by stop event")
return {}
# ── Long-poll loop ─────────────────────────────────────────────────