落地私聊空运询价与TMS报价回填，按后台模板出单。

查到价后把币种、单位、数量、单价、备注写入报价单，避免销售只看到光秃秃的金额。

Co-authored-by: Cursor <cursoragent@cursor.com>

inquiry-agent/agent/ledger/__init__.py

@@ -47,17 +47,24 @@ class LedgerClient:
     def from_settings(cls, settings: Optional[Settings] = None) -> "LedgerClient":
         """从环境组装客户端。"""
         cfg = settings or get_settings()
+        token = (
+            getattr(cfg, "biz_api_token", None)
+            or getattr(cfg, "agent_callback_token", None)
+            or getattr(cfg, "inquiry_agent_callback_token", None)
+            or ""
+        )
         return cls(
             base_url=(cfg.biz_api_base_url or "").rstrip("/"),
             timeout_seconds=float(getattr(cfg, "biz_api_timeout_seconds", 10) or 10),
-            service_token=(getattr(cfg, "biz_api_token", None) or ""),
+            service_token=str(token),
         )
 
     def _http(self) -> httpx.Client:
         if self._client is None:
             headers = {"Accept": "application/json"}
             if self.service_token:
-                headers["X-Access-Token"] = self.service_token
+                # 回调令牌不是 Jeecg 登录 JWT。写入 X-Access-Token 会被 JwtFilter 验签失败并 401。
+                headers["X-Agent-Token"] = self.service_token
             self._client = httpx.Client(
                 base_url=self.base_url,
                 timeout=self.timeout_seconds,
@@ -123,7 +130,9 @@ class LedgerClient:
         """
         headers: dict[str, str] = {}
         if idempotency_key:
-            headers["X-Idempotency-Key"] = idempotency_key
+            from agent.schema.fingerprint import ascii_idempotency_key
+
+            headers["X-Idempotency-Key"] = ascii_idempotency_key(idempotency_key)
         try:
             resp = self._http().request(
                 method.upper(),
@@ -145,7 +154,7 @@ class LedgerClient:
                     path,
                 )
             return LedgerResponse(ok=ok, status_code=resp.status_code, data=data)
-        except httpx.HTTPError as exc:
+        except (httpx.HTTPError, UnicodeEncodeError, ValueError) as exc:
             logger.warning("ledger.request 异常 path=%s err=%s", path, exc)
             return LedgerResponse(ok=False, status_code=0, error=str(exc))