diff --git a/scripts/wx_download.lua b/scripts/wx_download.lua
index 560dab8..f2c1bd2 100644
--- a/scripts/wx_download.lua
+++ b/scripts/wx_download.lua
@@ -39,12 +39,16 @@ local function get_access_token()
             ngx.say(pl.write(resp_err))
             ngx.exit(resp.status)
         else
-            ngx.log(ngx.ERR, "RESP IS OK -> ",  pl.write(resp.body))
+            ngx.log(ngx.ERR, "RESP IS OK -> ", pl.write(resp.body))
             return cjson.decode(resp.body).d
         end
     else
-        ngx.log(ngx.ERR, "FAILED TO CONNECT TO *HTYUC* RESP STATUS ->", resp.status)
-        ngx.exit(resp.status)
+        if resp == nil then
+            resp = ""
+        end
+        ngx.log(ngx.ERR, "FAILED TO CONNECT TO *HTYUC*: httpc throws runtime error, please check HTYUC log. / ", pl.write(resp))
+        ngx.say(pl.write(resp))
+        ngx.exit(401)
     end
 end