Duansg opened a new issue, #3609:
URL: https://github.com/apache/hertzbeat/issues/3609
### Feature Request
_No response_
### Is your feature request related to a problem? Please describe
When using the Spring Boot 3 monitoring template extension to parse the
`system.cpu.usage` metric data, I found that the data is currently not being
parsed and calculated correctly.
```
- name: system_cpu_usage
i18n:
zh-CN: CPU Usage
en-US: CPU Usage
priority: 5
fields:
- field: usage
i18n:
zh-CN: usage
en-US: usage
type: 0
unit: '%'
calculates:
- usage=usage*100
protocol: http
http:
host: ^_^host^_^
port: ^_^port^_^
url: ^_^base_path^_^/metrics/system.cpu.usage
method: GET
ssl: ^_^ssl^_^
authorization:
type: Basic Auth
basicAuthUsername: ^_^username^_^
basicAuthPassword: ^_^password^_^
parseType: jsonPath
parseScript: '$.measurements[?(@.statistic == "VALUE")].value'
```
<img width="1498" height="846" alt="Image"
src="https://github.com/user-attachments/assets/882959b0-01ff-4ab3-93b7-f5589f9c3014";
/>
### Describe the solution you'd like
Normal data display rendering
### Describe alternatives you've considered
I considered using `aliasFields` for parsing, but the result would cause an
exception when Jexl parses the Jsonpath expression, causing the offset to be
lost. Therefore, based on the simplest processing method currently available, I
believe that parsing of numeric types should be supported.
### Additional context
_No response_
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