Header GatewayFlowRule rule-type=flow does not take effect | SCA GatewayFlowRule配置header参数限流不生效

Issue Description

网关规则参数： { "burst": 0, "controlBehavior": 2, "count": 1.0, "grade": 1, "intervalSec": 1, "maxQueueingTimeoutMs": 600, "paramItem": { "fieldName": "clientId", "matchStrategy": 0, "parseStrategy": 2, "pattern": "test" }, "resource": "/list", "resourceMode": 0 }

sentinel配置 spring: jackson: date-format: yyyy-MM-dd HH:mm:ss time-zone: GMT+8 cloud: sentinel: enabled: true filter: enabled: true transport: port: 8719 dashboard: localhost:8080 datasource: ds: nacos:

nacos连接地址

        server-addr: localhost:8848
        ## nacos连接的分组
        group-id: DEFAULT_GROUP
        ###路由存储规则
        rule-type: flow
        ### 读取配置文件的 data-id
        data-id: member-sentinal
        ###  读取培训文件类型为json
        data-type: json

Describe what happened (or what feature you want)

1、请求网关接口/list，分别带header参数clientId和不带都不触发限流规则 2、尝试将resource配置为routeId，依然不起作用 3、官方单元测试以及wiki对该部分描述未详尽，demo起不到引导作用

Describe what you expected to happen

1、期望能按照规则执行限流

How to reproduce it (as minimally and precisely as possible)

nacos 2.0.2
sentinel 1.8.2

Tell us your environment

local

alibaba / Sentinel