fix

admin/templates/default/provider.amount.control.php

@@ -360,7 +360,7 @@
             for(let i=0;i<$channel_speed_inputs.length;i++) {
                 const val = $channel_speed_inputs.eq(i).val();
                 const pid = $channel_speed_inputs.eq(i).next('.channel_speed_input').attr('data-pid');
-                $channel_speed_inputs.eq(i).next('.channel_speed_input').val(pid+'-'+val);
+                $channel_speed_inputs.eq(i).next('.channel_speed_input').val(pid+'#'+val);
             }
             if (isSubmit) {
                 $("#price_form").submit();