windows cmd use 'webmonkey --help' error

[hhhhjjj]

Step1.use 'npm install -g' in cmd of D:\webmonkey\Webmonkey
Step2.use 'webmonkey --help' in cmd

ERROR:
fs.js:497
handleErrorFromBinding(ctx);
^

Error: ENOENT: no such file or directory, open 'D:\D:\webmonkey\Webmonkey\package.json'
at Object.openSync (fs.js:497:3)
at Object.readFileSync (fs.js:393:35)
at file:///D:/webmonkey/Webmonkey/bin/index.mjs:19:8
at ModuleJob.run (internal/modules/esm/module_job.js:183:25)
at async Loader.import (internal/modules/esm/loader.js:178:24)
at async Object.loadESM (internal/process/esm_loader.js:68:5) {
errno: -4058,
syscall: 'open',
code: 'ENOENT',
path: 'D:\D:\webmonkey\Webmonkey\package.json'
}

Then,in Webmonkey\bin\index.mjs
I add console.log(bin); in line19
result is /D:/webmonkey/Webmonkey/bin

[hhhhjjj]

I use absolute path of package.json to resolve this issue