From abb137cfe208f9bc80678f3a3db2089b36b3aba7 Mon Sep 17 00:00:00 2001
From: Aska <Aska@cyrene.local>
Date: Mon, 7 Sep 2026 20:58:48 +0800
Subject: [PATCH] =?UTF-8?q?fix(weixin):=20=E9=9D=A2=E6=9D=BF=E7=A9=BAtoken?=
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adminSaveChannelConfig 的 len(cfg)==0 校验要求至少 token/baseUrl/address, 但微信扫码登录
需先建空token账号(再扫码回填 token/bot_id/owner_id)。对 weixin-ilink 豁免该校验,允许空配置
账号保存; 其余平台保持必填。PUT 空token 保存已验证 201。build/test 全绿, 已部署.
---
 internal/services/gateway/admin_write_channel_config.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/internal/services/gateway/admin_write_channel_config.go b/internal/services/gateway/admin_write_channel_config.go
index 6dedb2f..fbc7b70 100644
--- a/internal/services/gateway/admin_write_channel_config.go
+++ b/internal/services/gateway/admin_write_channel_config.go
@@ -96,7 +96,11 @@ func (s *Server) adminSaveChannelConfig(w http.ResponseWriter, r *http.Request)
 		return
 	}
 	cfg := channelConfigFromRequest(req)
-	if len(cfg) == 0 {
+	// weixin-ilink may be saved with an empty config: the panel creates the account
+	// first, then the user scans the QR (get_bot_qrcode) which fills bot_token/bot_id/
+	// owner_id via login-status (design/08 §4). Requiring a token here would block that
+	// flow, so exempt it from the "at least one field" gate.
+	if len(cfg) == 0 && platform != "weixin-ilink" {
 		s.auditClaims(r, "channel.save", "error")
 		writeError(w, apperr.Wrap(apperr.ErrBadRequest, "bad_request", "至少提供 token/baseUrl/address 等配置字段"))
 		return