fix: 移除jmfe桥接方式

[irisSong]

🤔 这个变动的性质是？

• 新特性提交
• 日常 bug 修复
• 站点、文档改进
• 演示代码改进
• 组件样式/交互改进
• TypeScript 定义更新
• 包体积优化
• 性能优化
• 功能增强
• 国际化改进
• 重构
• 代码风格优化
• 测试用例
• 分支合并
• 其他改动（是关于什么的改动？）

🔗 相关 Issue

💡 需求背景和解决方案

☑️ 请求合并前的自查清单

⚠️ 请自检并全部勾选全部选项。⚠️

• 文档已补充或无须补充
• 代码演示已提供或无须提供
• TypeScript 定义已补充或无须补充
• fork仓库代码是否为最新避免文件冲突
• Files changed 没有 package.json lock 等无关文件

Summary by CodeRabbit

发行说明

• 优化改进
  • 简化了缩放计算方式，改为纯视口计算方案
  • 优化了缩放刷新性能，改为同步处理
  • 移除了原生桥接依赖，提升系统稳定性

[coderabbitai]

Caution

Review failed

Pull request was closed or merged during review

Walkthrough

移除原生桥接类型定义与 window.jmfe.callNative 声明，将缩放获取逻辑从异步原生优先改为纯同步视口计算；refreshScaleF 从 async/await 形式改为直接同步调用 getScaleF()。

Changes

缩放计算同步化与原生桥接移除

Layer / File(s)	Summary
原生桥接类型移除 src/utils/scale-f.ts	移除文件顶部 window.jmfe.callNative 相关的类型定义（NativeScaleResponse、NativeCaller）及全局声明，不再依赖原生桥接。
缩放函数同步化与注释更新 src/utils/scale-f.ts	更新 getScaleByViewport 注释为通用描述；getScaleF 改为同步纯视口计算，移除 getScaleByNative 的异步原生优先逻辑；refreshScaleF 从异步改为同步，直接调用 getScaleF() 获取缩放值。

🎯 2 (Simple) | ⏱️ ~10 分钟

Suggested reviewers

• xiaoyatong

Poem

🐰 原生桥接已拆除，
同步视口掌全局；
缩放清晰无等待，
简洁高效新姿态。✨

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	PR描述仅包含空白的模板内容，所有必需部分均未填写，包括变动性质、相关Issue、需求背景和解决方案等关键信息。	请补充完整的PR描述：勾选变动性质（重构），说明移除jmfe桥接的原因和背景，并完成自查清单的所有项目。

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	PR标题简明扼要地说明了主要变更：移除jmfe桥接方式，与代码摘要中描述的核心改动（移除window.jmfe.callNative桥接实现）相匹配。
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 88.42%. Comparing base (a938cf8) to head (3329762).
⚠️ Report is 3 commits behind head on feat_v4.x.

Files with missing lines	Patch %	Lines
src/utils/scale-f.ts	0.00%	3 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@              Coverage Diff              @@
##           feat_v4.x    #3479      +/-   ##
=============================================
+ Coverage      88.33%   88.42%   +0.09%     
=============================================
  Files            295      295              
  Lines          19747    19726      -21     
  Branches        3117     3117              
=============================================
  Hits           17443    17443              
+ Misses          2298     2277      -21     
  Partials           6        6              

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