fix: restore browser targets

[QDyanbing]

Summary

• Restore the browser compile target to the previous Father default while keeping @rc-component/father-plugin enabled.
• Prevent private class fields from leaking into the published es and lib output.

Root Cause

@rc-component/father-plugin@2.2.0 defaults targets to { chrome: 85 }, which is newer than the previous Father browser default. As a result, the published qrcode output kept static #_ private fields in qrcodegen.js, and older webpack parsers failed with Unexpected character #.

Verification

• npm run compile
• acorn@6 parses es/libs/qrcodegen.js and lib/libs/qrcodegen.js after the fix
• npm test -- --runInBand

Fixes #164

Summary by CodeRabbit

• 改进
  • 增加了对Internet Explorer 11的浏览器支持

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: 68d016c3-74ad-49dd-a9e9-65a11ef725b4

📥 Commits

Reviewing files that changed from the base of the PR and between 0da7d0b and 383225f.

📒 Files selected for processing (1)

• .fatherrc.js

---

概览

在 .fatherrc.js 中的 Father 构建配置内添加了 targets 选项，指定 IE 11 作为编译目标版本，以确保生成的代码与该浏览器版本兼容。

变更

构建工具目标配置

Layer / File(s)	概述
IE 11 目标版本配置 `.fatherrc.js`	defineConfig 中新增 targets: { ie: 11 } 字段，指定 Father 构建工具的浏览器版本兼容性目标。

预计代码审查工作量

🎯 1 (微小) | ⏱️ ~3 分钟

诗

小兔子配置笔，IE 11 现身
构建目标已明确，webpack 兼容性真
三行代码解顾虑，版本不再隔阂深 🐰✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	PR标题准确反映了主要变更：恢复浏览器编译目标配置为IE 11，这与.fatherrc.js文件添加targets配置的改动直接相关。
Linked Issues check	✅ Passed	代码变更通过在.fatherrc.js中添加targets配置，实现了恢复浏览器编译目标的目标，解决了#164中webpack兼容性问题。
Out of Scope Changes check	✅ Passed	所有代码变更都在scope内，仅涉及.fatherrc.js配置文件的targets字段更新，与恢复浏览器目标的目标相符。
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[gemini-code-assist]

Code Review

This pull request updates the .fatherrc.js configuration file to target Internet Explorer 11 (ie: 11). There are no review comments, and I have no additional feedback to provide.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.08%. Comparing base (0da7d0b) to head (383225f).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #165   +/-   ##
=======================================
  Coverage   80.08%   80.08%           
=======================================
  Files           6        6           
  Lines         673      673           
  Branches      166      166           
=======================================
  Hits          539      539           
  Misses        134      134           

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[afc163]

这个太低了，antd v6 不是这个 target。

[QDyanbing]

这个是#164 最近升级了 @rc-component/father-plugin；的2.x版本的问题；