diff --git a/lib/user.js b/lib/user.js
index db9fe79b..7e691316 100644
--- a/lib/user.js
+++ b/lib/user.js
@@ -118,7 +118,10 @@ Volcanos("user", {help: "用户操作", agent: {
                     can.search(event, msg["detail"]||[], function(msg) { msg.Reply() })
                 })
             },
-        }[button]() }, ["登录", "扫码"])
+            "飞书": function() {
+                location.href = "/chat/lark/sso"
+            },
+        }[button]() }, ["登录", "扫码", "飞书"])
 
         can.page.Modify(can, ui._target, {className: "input login", style: {left: (window.innerWidth-ui._target.offsetWidth)/2, top: window.innerHeight/6}})
     },