How to build in vscode use tasks

[Antecer]

Issue Description

here is my tasks.json

{
    "version": "2.0.0",
    "inputs": [
        {
            "id": "pickTarget",
            "type": "command",
            "command": "shellCommand.execute",
            "args": {
                "command": "find keyboards -mindepth 3 -maxdepth 5 -type d -path '*/keymaps/*' | powershell -Command \"$input -replace 'keyboards/', '' -replace '/keymaps/', ':'\"",
                "description": "build target"
            }
        }
    ],
    "tasks": [
        {
            "label": "build firmware",
            "type": "shell",
            "command": "make",
            "args": [
                "${input:pickTarget}"
            ],
            "group": "build"
        }
    ]
}

it can auto list keymaps, but when the command run, there just open qmk_msys bash.
make command do not run, and the task will never be finished.

[Antecer]

anyone know how to fixed it?