main.ts:11:17 - error TS2693: 'Wechaty' only refers to a type, but is being used as a value here.

[menghe999]

问题复现

E:\project\wechaty-puppet-padlocal-demo>npm i
npm WARN wechaty-puppet-padlocal-demo@0.1.2 No repository field.

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E:\project\wechaty-puppet-padlocal-demo>node -v
v14.8.0

E:\project\wechaty-puppet-padlocal-demo>npm -v
6.14.7

E:\project\wechaty-puppet-padlocal-demo> .\node_modules\.bin\ts-node .\main.ts

E:\project\wechaty-puppet-padlocal-demo\node_modules\ts-node\src\index.ts:513
    return new TSError(diagnosticText, diagnosticCodes)
           ^
TSError: ⨯ Unable to compile TypeScript:
main.ts:11:17 - error TS2693: 'Wechaty' only refers to a type, but is being used as a value here.

11 const bot = new Wechaty({
                   ~~~~~~~

    at createTSError (E:\project\wechaty-puppet-padlocal-demo\node_modules\ts-node\src\index.ts:513:12)
    at reportTSError (E:\project\wechaty-puppet-padlocal-demo\node_modules\ts-node\src\index.ts:517:19)
    at getOutput (E:\project\wechaty-puppet-padlocal-demo\node_modules\ts-node\src\index.ts:752:36)
    at Object.compile (E:\project\wechaty-puppet-padlocal-demo\node_modules\ts-node\src\index.ts:968:32)
    at Module.m._compile (E:\project\wechaty-puppet-padlocal-demo\node_modules\ts-node\src\index.ts:1056:42)
    at Module._extensions..js (internal/modules/cjs/loader.js:1272:10)
    at Object.require.extensions.<computed> [as .ts] (E:\project\wechaty-puppet-padlocal-demo\node_modules\ts-node\src\index.ts:1059:12)
    at Module.load (internal/modules/cjs/loader.js:1100:32)
    at Function.Module._load (internal/modules/cjs/loader.js:962:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)

E:\project\wechaty-puppet-padlocal-demo>

main.ts:11:17 - error TS2693: 'Wechaty' only refers to a type, but is being used as a value here.
ts新手，不知如何解决这个问题呢，请指教