落地海运协同群：测服靠会话存档听群话，报价单能带上协同字段。

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

inquiry-agent/agent/redis_coord/token_cache.py

@@ -11,7 +11,7 @@ import logging
 from typing import Optional
 
 from agent.redis_coord.client import RedisClient
-from agent.redis_coord.keys import TOKEN_WECOM
+from agent.redis_coord.keys import TOKEN_WECOM, TOKEN_WSHOTO
 
 logger = logging.getLogger(__name__)
 
@@ -40,3 +40,25 @@ def set_wecom_token(
     key = client.key(TOKEN_WECOM, agent_id)
     client.raw.set(key, token, ex=ttl_seconds)
     logger.info("企微 token 已缓存 agent_id=%s ttl=%s", agent_id, ttl_seconds)
+
+
+def get_wshoto_token(client: RedisClient, *, app_id: str) -> Optional[str]:
+    """读取微盛 access_token 缓存；未命中返回 None。不把 token 当业务真相。"""
+    key = client.key(TOKEN_WSHOTO, app_id or "default")
+    val = client.raw.get(key)
+    if val is None:
+        return None
+    return val if isinstance(val, str) else val.decode("utf-8")
+
+
+def set_wshoto_token(
+    client: RedisClient,
+    *,
+    app_id: str,
+    token: str,
+    ttl_seconds: int = 7000,
+) -> None:
+    """写入微盛 token；TTL 略短于接口 expires_in，避免用过期票去拉群。"""
+    key = client.key(TOKEN_WSHOTO, app_id or "default")
+    client.raw.set(key, token, ex=max(60, int(ttl_seconds)))
+    logger.info("微盛 token 已缓存 ttl=%s", ttl_seconds)