bug fix

-# copy sec.config.json to remote openresty server and reload nginx
+# copy /root/.cert/sec.config.json to remote openresty server and reload nginx
 - hosts: sec
   tasks:
     - name: copy lua and config files

@@ -93,7 +93,6 @@ function get_redirect_url()
         local redirectPath = "/apigateway" 
         local awsPath = "/apiaws"
         
-        init_read_body()
 
         -- get params
         local force_uid = switch_controller.get_force_uid()
@@ -122,6 +121,9 @@ end
 ---- main
 function main()
 
+
+  init_read_body()
+
   local _status, _msg = pcall(do_degrade)
   if not _status then
         ngx.log(ngx.ERR, "call method [do_degrade] failed.", _msg)