@GetMapping("/plugin/rule/delete")
    public Mono<String> deleteRule(@RequestParam("selectorId") final String selectorId,
                                   @RequestParam("id") final String id,
                                   @RequestParam("pluginName") final String pluginName) {
        RuleData ruleData = RuleData.builder().selectorId(selectorId).id(id).pluginName(pluginName).build();
        subscriber.unRuleSubscribe(ruleData);
        return Mono.just(Constants.SUCCESS);
    }
Delete rule mono.

@param selectorId the selector id
@param id the id
@param pluginName the pluginName
@return the mono
shenyu-web/src/main/java/org/apache/shenyu/web/controller/LocalPluginController.java