diff --git a/uniCloud/cloudfunctions/uni-im-co/msg.js b/uniCloud/cloudfunctions/uni-im-co/msg.js
index de9d75c6979e819534171193707734cf5a29424d..d74c142613bdcfe4a25caed2fabb0781ba8d4e6e 100644
--- a/uniCloud/cloudfunctions/uni-im-co/msg.js
+++ b/uniCloud/cloudfunctions/uni-im-co/msg.js
@@ -133,7 +133,11 @@ async function sendMsg(params) {
       nickname = userInfo.nickname
       avatar_file = userInfo.avatar_file
     } else {
-      console.error('用户信息不存在',from_uid);
+      return {
+        "code": 30202,
+        "errCode": "uni-id-check-token-failed",
+        "errMsg": "请重新登录"
+      }
     }
   }