diff --git a/src/service/oauth/oauth.lua b/src/service/oauth/oauth.lua
index 523b446..018df3e 100644
--- a/src/service/oauth/oauth.lua
+++ b/src/service/oauth/oauth.lua
@@ -100,6 +100,7 @@ local function authorizatePassword(args)
         resp:send(result)
         return
     end
+    print("验证用户名和密码: ", args.username)
     -- 3.对当前用户的持有的应用程序进行验证
     local userid = res[1].id
     local client_id = args.client_id
@@ -203,12 +204,14 @@ local function authorizateRefresh(args)
         return
     end
     -- 2.验证并消费 refresh_token（滚动刷新：生成新的 rt）
+    --print("begin consume token:", args.client_id)
     local rt_data, err = client.consumeRefreshToken(args.refresh_token, args.client_id, true)
     if not rt_data then
         ngx.log(ngx.ERR, "refresh_token 验证失败: ", err)
         ngx.exit(ngx.HTTP_BAD_REQUEST)
     end
     -- 3.生成新 Access Token
+    --print("begin generate token:", rt_data.scope, args.client_id)
     local priv_key = conf.secret_key
     local new_access_token = token.generate_access_token(priv_key, rt_data.sub, args.client_id, rt_data.scope)
     --存储到redis中，并设置有效期时间
@@ -258,6 +261,7 @@ function _M:token()
     end
 
     local grant_type = args.grant_type
+    --print("grant_type类型: ", grant_type)
     if grant_type == "password" then
         authorizatePassword(args)
     elseif grant_type == "authorization_code" then