why reqwest hide Content-Encoding in headers()? is there any way to get it ?

[i18n-now]

as title

is there any way to get it ?

in code

[i18/src/tran_path.rs:123:7] res.headers() = {
    "content-type": "text/js",
    "content-length": "164",
    "date": "Sat, 27 Apr 2024 03:34:46 GMT",
}
[i18/src/tran_path.rs:123:7] res.headers() = {
    "content-type": "text/js",
    "vary": "accept-encoding",
    "date": "Sat, 27 Apr 2024 03:34:46 GMT",
    "transfer-encoding": "chunked",
}

in chrome

I use reqwest like this

#[static_init::dynamic]
pub static REQ: Client = Client::builder()
  .timeout(Duration::from_secs(120))
  .brotli(true)
  .zstd(true)
  .connect_timeout(Duration::from_secs(8))
  .build()
  .unwrap();