package 设置 exports 字段时，umd 构建失败

[Wxh16144]

复现仓库： https://github.com/Wxh16144/father-bug-report

问题描述： 仓库 readme.md

build logs

bar@1.0.0 build /Users/wuxh/Code/father-bug-report/packages/bar
father build

info - Clean output directories
info - Bundle from src/utils/index.ts to dist/index.min.js
error - Error: ERROR in ./src/utils/index.ts 1:0-32
Module not found: Error: Can't resolve 'foo/utils' in '/Users/wuxh/Code/father-bug-report/packages/bar/src/utils'

webpack compiled with 1 error
at handler (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-webpack@4.0.74_styled-components@6.0.7_typescript@5.0.4_webpack@5.88.2/node_modules/@umijs/bundler-webpack/dist/build.js:82:79)
at finalCallback (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-webpack@4.0.74_styled-components@6.0.7_typescript@5.0.4_webpack@5.88.2/node_modules/@umijs/bundler-webpack/compiled/webpack/index.js:61937:32)
at /Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-webpack@4.0.74_styled-components@6.0.7_typescript@5.0.4_webpack@5.88.2/node_modules/@umijs/bundler-webpack/compiled/webpack/index.js:61954:13
at Hook.eval [as callAsync] (eval at create (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-utils@4.0.74/node_modules/@umijs/bundler-utils/compiled/tapable/index.js:1:7744), :24:1)
at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-utils@4.0.74/node_modules/@umijs/bundler-utils/compiled/tapable/index.js:1:4913)
at onCompiled (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-webpack@4.0.74_styled-components@6.0.7_typescript@5.0.4_webpack@5.88.2/node_modules/@umijs/bundler-webpack/compiled/webpack/index.js:61952:21)
at /Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-webpack@4.0.74_styled-components@6.0.7_typescript@5.0.4_webpack@5.88.2/node_modules/@umijs/bundler-webpack/compiled/webpack/index.js:62692:17
at Hook.eval [as callAsync] (eval at create (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-utils@4.0.74/node_modules/@umijs/bundler-utils/compiled/tapable/index.js:1:7744), :15:1)
at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-utils@4.0.74/node_modules/@umijs/bundler-utils/compiled/tapable/index.js:1:4913)
at /Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-webpack@4.0.74_styled-components@6.0.7_typescript@5.0.4_webpack@5.88.2/node_modules/@umijs/bundler-webpack/compiled/webpack/index.js:62688:33
at finalCallback (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-webpack@4.0.74_styled-components@6.0.7_typescript@5.0.4_webpack@5.88.2/node_modules/@umijs/bundler-webpack/compiled/webpack/index.js:58974:11)
at /Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-webpack@4.0.74_styled-components@6.0.7_typescript@5.0.4_webpack@5.88.2/node_modules/@umijs/bundler-webpack/compiled/webpack/index.js:59279:11
at Hook.eval [as callAsync] (eval at create (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-utils@4.0.74/node_modules/@umijs/bundler-utils/compiled/tapable/index.js:1:7744), :6:1)
at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-utils@4.0.74/node_modules/@umijs/bundler-utils/compiled/tapable/index.js:1:4913)
at /Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-webpack@4.0.74_styled-components@6.0.7_typescript@5.0.4_webpack@5.88.2/node_modules/@umijs/bundler-webpack/compiled/webpack/index.js:59272:38
at eval (eval at create (/Users/wuxh/Code/father-bug-report/node_modules/.pnpm/@umijs+bundler-utils@4.0.74/node_modules/@umijs/bundler-utils/compiled/tapable/index.js:1:7744), :17:1)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
 ELIFECYCLE  Command failed with exit code 1.

[Wxh16144]

开发任务有点忙，不太确定是否是我配置问题还是 father 存在 bug， 没有深入 debug