安装 Webpack，使用cnpm install webpack -g进行全局安装，不过在你安装webpack之前，在本地环境需要nodejs支持，由于使用npm国外镜像安装慢，需要使用国内镜像cnpm进行安装。

webpack安装

webpack安装，使用cnpm install webpack -g进行全局安装，不过在你安装webpack之前，在本地环境需要nodejs支持，由于使用npm国外镜像安装慢，需要使用国内镜像cnpm进行安装。

安装命令

cnpm install webpack -g

安装相应

Downloading webpack to C:UsersAdministratorAppDataRoamingnpmnode_moduleswebpack_tmp
Copying C:UsersAdministratorAppDataRoamingnpmnode_moduleswebpack_tmp_webpack@5.65.0@webpack to C:UsersAdministratorAppDataRoamingnpmnode_moduleswebpack
Installing webpack's dependencies to C:UsersAdministratorAppDataRoamingnpmnode_moduleswebpack/node_modules
[1/24] acorn@^8.4.1 installed at node_modules_acorn@8.6.0@acorn
[2/24] acorn-import-assertions@^1.7.6 installed at node_modules_acorn-import-assertions@1.8.0@acorn-import-assertions
[3/24] @types/estree@^0.0.50 installed at node_modules_@types_estree@0.0.50@@typesestree
[4/24] chrome-trace-event@^1.0.2 installed at node_modules_chrome-trace-event@1.0.3@chrome-trace-event
[5/24] glob-to-regexp@^0.4.1 installed at node_modules_glob-to-regexp@0.4.1@glob-to-regexp
[6/24] es-module-lexer@^0.9.0 installed at node_modules_es-module-lexer@0.9.3@es-module-lexer
[7/24] loader-runner@^4.2.0 installed at node_modules_loader-runner@4.2.0@loader-runner
[8/24] events@^3.2.0 installed at node_modules_events@3.3.0@events
[9/24] graceful-fs@^4.2.4 installed at node_modules_graceful-fs@4.2.8@graceful-fs
[10/24] tapable@^2.1.1 installed at node_modules_tapable@2.2.1@tapable
[11/24] enhanced-resolve@^5.8.3 installed at node_modules_enhanced-resolve@5.8.3@enhanced-resolve[12/24] watchpack@^2.3.1 installed at node_modules_watchpack@2.3.1@watchpack
[13/24] neo-async@^2.6.2 installed at node_modules_neo-async@2.6.2@neo-async
[14/24] webpack-sources@^3.2.2 installed at node_modules_webpack-sources@3.2.2@webpack-sources
[15/24] json-parse-better-errors@^1.0.2 installed at node_modules_json-parse-better-errors@1.0.2@json-parse-better-errors
[16/24] mime-types@^2.1.27 installed at node_modules_mime-types@2.1.34@mime-types
[17/24] @types/eslint-scope@^3.7.0 installed at node_modules_@types_eslint-scope@3.7.1@@typeseslint-scope
[18/24] eslint-scope@5.1.1 installed at node_modules_eslint-scope@5.1.1@eslint-scope
[19/24] @webassemblyjs/wasm-edit@1.11.1 installed at node_modules_@webassemblyjs_wasm-edit@1.11.1@@webassemblyjswasm-edit
[20/24] @webassemblyjs/ast@1.11.1 installed at node_modules_@webassemblyjs_ast@1.11.1@@webassemblyjsast
[21/24] @webassemblyjs/wasm-parser@1.11.1 installed at node_modules_@webassemblyjs_wasm-parser@1.11.1@@webassemblyjswasm-parser
[22/24] terser-webpack-plugin@^5.1.3 installed at node_modules_terser-webpack-plugin@5.2.5@terser-webpack-plugin
[23/24] browserslist@^4.14.5 installed at node_modules_browserslist@4.18.1@browserslist
[24/24] schema-utils@^3.1.0 installed at node_modules_schema-utils@3.1.1@schema-utils
Recently updated (since 2021-11-30): 6 packages (detail see file C:UsersAdministratorAppDataRoamingnpmnode_moduleswebpacknode_modules.recently_updates.txt)
Today:
→ browserslist@4.18.1 › electron-to-chromium@^1.3.896(1.4.12) (03:02:30)
→ terser-webpack-plugin@5.2.5 › jest-worker@27.4.2 › @types/node@*(16.11.12) (14:31:43)
2021-12-06
→ watchpack@^2.3.1(2.3.1) (19:28:33)
→ browserslist@4.18.1 › caniuse-lite@^1.0.30001280(1.0.30001285) (14:54:09)
2021-12-04
→ @types/eslint-scope@3.7.1 › @types/eslint@*(8.2.1) (02:31:31)
2021-11-30
→ terser-webpack-plugin@5.2.5 › jest-worker@^27.0.6(27.4.2) (19:53:33)
All packages installed (70 packages installed from npm registry, used 2s(network 2s), speed 1.59MB/s, json 68(470.66KB), tarball 2.24MB)
[webpack@5.65.0] link C:UsersAdministratorAppDataRoamingnpmwebpack@ -> C:UsersAdministratorAppDataRoamingnpmnode_moduleswebpackbinwebpack.js