diff --git a/manager/src/main/resources/define/app-a_example.yml b/manager/src/main/resources/define/app-a_example.yml
index 32f2c50b150..153b0fd09af 100644
--- a/manager/src/main/resources/define/app-a_example.yml
+++ b/manager/src/main/resources/define/app-a_example.yml
@@ -13,67 +13,124 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
-# 此监控类型所属类别：service-应用服务监控 db-数据库监控 custom-自定义监控 os-操作系统监控 cn-云原生cloud native
+# The monitoring type category：service-application service monitoring db-database monitoring custom-custom monitoring os-operating system monitoring
+# 监控类型所属类别：service-应用服务监控 db-数据库监控 custom-自定义监控 os-操作系统监控 cn-云原生cloud native network-网络监控
 category: custom
-# 监控应用类型(与文件名保持一致) eg: linux windows tomcat mysql aws...
+# The monitoring type eg: linux windows tomcat mysql aws...
+# 监控类型 eg: linux windows tomcat mysql aws...
 app: a_example
+# The monitoring i18n name
+# 监控类型国际化名称
 name:
   zh-CN: 模拟应用
   en-US: EXAMPLE APP
+# 监控所需输入参数定义(根据定义渲染页面UI)
+# Input params define for monitoring(render web ui by the definition)
 params:
-  # field-字段名称标识符
+  # field-param field key
+  # field-变量字段标识符
   - field: host
+    # name-param field display i18n name
     # name-参数字段显示名称
     name:
       zh-CN: 主机Host
       en-US: Host
+    # type-param field type(most mapping the html input type)
     # type-字段类型,样式(大部分映射input标签type属性)
     type: host
-    # 是否是必输项 true-必填 false-可选
+    # required-true or false
+    # required-是否是必输项 true-必填 false-可选
     required: true
+  # field-param field key
+  # field-变量字段标识符
   - field: port
+    # name-param field display i18n name
+    # name-参数字段显示名称
     name:
       zh-CN: 端口
       en-US: Port
+    # type-param field type(most mapping the html input type)
+    # type-字段类型,样式(大部分映射input标签type属性)
     type: number
+    # when type is number, range is required
     # 当type为number时,用range表示范围
     range: '[0,65535]'
+    # required-true or false
+    # required-是否是必输项 true-必填 false-可选
     required: true
-    # 端口默认值
+    # default value
+    # 默认值
     defaultValue: 80
     # 参数输入框提示信息
+    # param field input placeholder
     placeholder: '请输入端口'
+  # field-param field key
+  # field-变量字段标识符
   - field: username
+    # name-param field display i18n name
+    # name-参数字段显示名称
     name:
       zh-CN: 用户名
       en-US: Username
+    # type-param field type(most mapping the html input type)
+    # type-字段类型,样式(大部分映射input标签type属性)
     type: text
+    # when type is text, use limit to limit string length
     # 当type为text时,用limit表示字符串限制大小
     limit: 20
+    # required-true or false
+    # required-是否是必输项 true-必填 false-可选
     required: false
+    # hide param-true or false
+    # 是否隐藏字段 true or false
     hide: true
+  # field-param field key
+  # field-变量字段标识符
   - field: password
+    # name-param field display i18n name
+    # name-参数字段显示名称
     name:
       zh-CN: 用户密码
       en-US: Password
+    # type-param field type(most mapping the html input tag)
+    # type-字段类型,样式(大部分映射input标签type属性)
     type: password
+    # required-true or false
+    # required-是否是必输项 true-必填 false-可选
     required: false
+    # hide param-true or false
+    # 是否隐藏字段 true or false
     hide: true
+  # field-param field key
+  # field-变量字段标识符
   - field: ssl
+    # name-param field display i18n name
+    # name-参数字段显示名称
     name:
       zh-CN: 启动SSL
       en-US: SSL
-    # 当type为boolean时,前端用switch展示开关
+    # type-param field type(boolean mapping the html switch tag)
+    # type-当type为boolean时,前端用switch展示开关
     type: boolean
+    # required-true or false
+    # required-是否是必输项 true-必填 false-可选
     required: false
+  # field-param field key
+  # field-变量字段标识符
   - field: method
+    # name-param field display i18n name
+    # name-参数字段显示名称
     name:
       zh-CN: 请求方式
       en-US: Method
+    # type-param field type(radio mapping the html radio tag)
+    # type-当type为radio时,前端用radio展示开关
     type: radio
+    # required-true or false
+    # required-是否是必输项 true-必填 false-可选
     required: true
-    # 当type为radio单选框,checkbox复选框时,option表示可选项值列表 {name1:value1,name2:value2}
+    # when type is radio checkbox, use option to show optional values {name1:value1,name2:value2}
+    # 当type为radio单选框, checkbox复选框时, option表示可选项值列表 {name1:value1,name2:value2}
     options:
       - label: GET
         value: GET
@@ -83,25 +140,42 @@ params:
         value: PUT
       - label: DELETE
         value: DELETE
+  # field-param field key
+  # field-变量字段标识符
   - field: headers
+    # name-param field display i18n name
+    # name-参数字段显示名称
     name:
       zh-CN: 请求Headers
       en-US: Headers
+    # type-param field type(key-value mapping the html key-value input tags)
+    # type-字段类型(key-value映射为前端key-value的双input格式渲染)
     type: key-value
+    # required-true or false
+    # required-是否是必输项 true-必填 false-可选
     required: false
+    # when type is key-value, use keyAlias to config key alias name
+    # 当字段类型为key-value时, 使用keyAlias配置key的展示别名
     keyAlias: Header Name
+    # when type is key-value, use valueAlias to config value alias name
+    # 当字段类型为key-value时, 使用valueAlias配置value的展示别名
     valueAlias: Header Value
-# 指标组列表
+# collect metrics config list
+# 采集指标组配置列表
 metrics:
-# 第一个监控指标组 cpu
-# 注意：内置监控指标有 (responseTime - 响应时间)
+  # metrics - cpu
+  # 监控指标组 - cpu
   - name: cpu
-    # 指标组调度优先级(0-127)越小优先级越高,优先级低的指标组会等优先级高的指标组采集完成后才会被调度,相同优先级的指标组会并行调度采集
+    # metrics group scheduling priority(0->127)->(high->low), metrics with the same priority will be scheduled in parallel
+    # priority 0's metrics group is availability metrics, it will be scheduled first, only availability metrics collect success will the scheduling continue
+    # 指标组调度优先级(0->127)->(优先级高->低) 优先级低的指标组会等优先级高的指标组采集完成后才会被调度, 相同优先级的指标组会并行调度采集
     # 优先级为0的指标组为可用性指标组,即它会被首先调度,采集成功才会继续调度其它指标组,采集失败则中断调度
     priority: 0
-    # 指标组中的具体监控指标
+    # collect metrics content
+    # 具体监控指标列表
     fields:
-      # 指标信息 包括 field名称   type字段类型:0-number数字,1-string字符串   instance是否为实例主键   unit:指标单位
+      # field-metric name, type-metric type(0-number,1-string), unit-metric unit('%','ms','MB'), instance-if is metrics group unique identifier
+      # field-指标名称, type-指标类型(0-number数字,1-string字符串), unit-指标单位('%','ms','MB'), instance-是否是指标集合唯一标识符字段
       - field: hostname
         type: 1
         instance: true
@@ -113,7 +187,8 @@ metrics:
       - field: waitTime
         type: 0
         unit: s
-# (非必须)监控指标别名，与上面的指标名映射。用于采集接口数据字段不直接是最终指标名称,需要此别名做映射转换
+    # (optional)metrics field alias name, it is used as an alias field to map and convert the collected data and metrics field
+    # (可选)监控指标别名, 做为中间字段与采集数据字段和指标字段映射转换
     aliasFields:
       - hostname
       - core1
@@ -121,42 +196,43 @@ metrics:
       - usage
       - allTime
       - runningTime
-# (非必须)指标计算表达式,与上面的别名一起作用,计算出最终需要的指标值
-# eg: cores=core1+core2, usage=usage, waitTime=allTime-runningTime
+    # mapping and conversion expressions, use these and aliasField above to calculate metrics value
+    # (可选)指标映射转换计算表达式,与上面的别名一起作用,计算出最终需要的指标值
+    # eg: cores=core1+core2, usage=usage, waitTime=allTime-runningTime
     calculates:
       - hostname=hostname
       - cores=core1+core2
       - usage=usage
       - waitTime=allTime-runningTime
-# 监控采集使用协议 eg: sql, ssh, http, telnet, wmi, snmp, sdk
+    # the protocol used for monitoring, eg: sql, ssh, http, telnet, wmi, snmp, sdk
     protocol: http
-# 当protocol为http协议时具体的采集配置
+    # the config content when protocol is http
     http:
-      # 主机host: ipv4 ipv6 域名
+      # http host: ipv4 ipv6 domain
       host: ^_^host^_^
-      # 端口
+      # http port
       port: ^_^port^_^
-      # url请求接口路径
+      # http url
       url: /metrics/cpu
-      # 请求方式 GET POST PUT DELETE PATCH
+      # http method: GET POST PUT DELETE PATCH
       method: GET
-      # 是否启用ssl/tls,即是http还是https,默认false
+      # if enabled https
       ssl: false
-      # 请求头内容
+      # http request header content
       headers:
         ^_^headers^_^: ^_^headers^_^
-      # 请求参数内容
+      # http request params
       params:
         param1: param1
         param2: param2
-      # 认证
+      # http auth
       authorization:
-        # 认证方式: Basic Auth, Digest Auth, Bearer Token
+        # http auth type: Basic Auth, Digest Auth, Bearer Token
         type: Basic Auth
         basicAuthUsername: ^_^username^_^
         basicAuthPassword: ^_^password^_^
-      # 响应数据解析方式: default-系统规则,jsonPath-jsonPath脚本,website-网站可用性指标监控
-      # todo xmlPath-xmlPath脚本,prometheus-Prometheus数据规则
+      # http response data parse type: default-hertzbeat rule, jsonpath-jsonpath script, website-for website monitoring, prometheus-prometheus exporter rule
+      # http 响应数据解析方式: default-系统规则, jsonPath-jsonPath脚本, website-网站可用性指标监控, prometheus-Prometheus数据规则
       parseType: jsonPath
       parseScript: '$'