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@@ -75,9 +75,7 @@ function get_redirect_url()
         init_read_body()
 
         -- get params
-        local percentage = switch_controller.get_percentage()
         local force_uid = switch_controller.get_force_uid()
-        
         -- get uid
         local uid = 0
         local str_uid = http_request.get_req_param("uid") 
@@ -90,6 +88,7 @@ function get_redirect_url()
         end
        
         --- hash percentage
+        local percentage = switch_controller.get_percentage()
         if percentage >= 1 then
              local hash =  uid % 100
              if hash <= percentage then