[fix] all probers of a probing type should have the same labels, upda…

…te docs

docs/Manual.md

@@ -145,8 +145,10 @@ The following is an example of the alerting interval for HTTP Probe:
  - name: Web Service
  url: http://example.com:1080
  labels:
- service: web_example
- env: wg-idc-prod
+ - name: service
+ value: web_example
+ - name: env
+ value: wg-idc-prod
  alert:
  strategy: regular
  factor: 1
@@ -277,8 +279,10 @@ http:
  - name: MegaEase Website (Global)
  url: https://megaease.com
  labels:
- team: ease
- owner: megaease
+ - name: team
+ value: ease
+ - name: owner
+ value: megaease
  # Some of the Software support the HTTP Query
  - name: ElasticSearch
  url: http://elasticsearch.server:9200
@@ -519,7 +523,8 @@ tcp:
  proxy: socks5://proxy.server:1080 # Optional. Only support socks5.
  # Also support the `ALL_PROXY` environment.
  labels:
- env: production
+ - name: env
+ value: production
  - name: Kafka
  host: kafka.server:9093
 ```
@@ -540,8 +545,10 @@ ping:
  timeout: 10s # default is 30 seconds
  interval: 2m # default is 60 seconds
  labels:
- env: development
- role: primary
+ - name: env
+ value: development
+ - name: role
+ value: primary
 ```
 
 ## 1.5 Shell