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fix(alipay): 修复 Slider 属性别名错位导致 min/max/step 失效 (#19483) - #19484

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fix(alipay): 修复 Slider 属性别名错位导致 min/max/step 失效 (#19483)#19484
Pulset wants to merge 5 commits into
NervJS:mainfrom
Pulset:fix/slider

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@Pulset

@Pulset Pulset commented Aug 12, 2026 •
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支付宝原生 slider 不支持 block-size / block-color，编译期 modifySlider 已从模板属性表中删除这两个属性，但运行期未同步删除，导致运行期与编译期 Slider 属性集不一致。getComponentsAlias 据此计算属性别名（p0/p1/...）时 发生错位，min/max/step/value 等属性无法正确传递到原生组件。

运行期同步删除 block-size / block-color，保证两端属性集一致。

这个 PR 做了什么？ (简要描述所做更改)
支付宝原生 slider 不支持 block-size / block-color，编译期 modifySlider 已从模板属性表中删除这两个属性，但运行期未同步删除，导致运行期与编译期 Slider 属性集不一致。getComponentsAlias 据此计算属性别名（p0/p1/...）时 发生错位，min/max/step/value 等属性无法正确传递到原生组件。

这个 PR 是什么类型？ (至少选择一个)

  • 错误修复 (Bugfix) issue: fix #
  • 新功能 (Feature)
  • 代码重构 (Refactor)
  • TypeScript 类型定义修改 (Types)
  • 文档修改 (Docs)
  • 代码风格更新 (Code style update)
  • 构建优化 (Chore)
  • 其他，请描述 (Other, please describe):

这个 PR 涉及以下平台：

  • 所有平台
  • Web 端（H5）
  • 移动端（React-Native）
  • 鸿蒙（Harmony）
  • 鸿蒙容器（Harmony Hybrid）
  • ASCF 元服务
  • 快应用（QuickApp）
  • 所有小程序
  • 微信小程序
  • 企业微信小程序
  • 京东小程序
  • 百度小程序
  • 支付宝小程序
  • 支付宝 IOT 小程序
  • 钉钉小程序
  • QQ 小程序
  • 飞书小程序
  • 快手小程序
  • 头条小程序

Summary by CodeRabbit

  • Bug 修复
    • 优化支付宝小程序运行时的组件处理，提升组件配置合并后的稳定性。
    • 修复原生 Slider 不支持特定属性导致的兼容性问题，Slider 的使用更加可靠。
  • 兼容性
    • 改善在支付宝平台运行时的组件适配表现，减少因不支持属性引发的异常。

@pulse886
fix(alipay): 修复 Slider 属性别名错位导致 min/max/step 失效 (NervJS#19483)
937bd17 
支付宝原生 slider 不支持 block-size / block-color，编译期 modifySlider
已从模板属性表中删除这两个属性，但运行期未同步删除，导致运行期与编译期
Slider 属性集不一致。getComponentsAlias 据此计算属性别名（p0/p1/...）时
发生错位，min/max/step/value 等属性无法正确传递到原生组件。

运行期同步删除 block-size / block-color，保证两端属性集一致。
@coderabbitai

coderabbitai Bot commented Aug 12, 2026 •
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Review Change Stack

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Review skipped

Review was skipped due to path filters

⛔ Files ignored due to path filters (2)
  • tests/__tests__/__snapshots__/mini-platform.spec.ts.snap is excluded by !**/*.snap
  • tests/__tests__/__snapshots__/tabbar.spec.ts.snap is excluded by !**/*.snap

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Reviewing files that changed from the base of the PR and between 30ccf42 and 937bd17.

📒 Files selected for processing (1)
  • packages/taro-platform-alipay/src/runtime.ts

Walkthrough

支付宝运行时保存内部组件合并结果，并移除 Slider 不支持的属性。navigator.userAgent getter 继续优先返回原生值，并在缺失时回退到 swuserAgent 或空字符串。

Changes

支付宝运行时调整

Layer / File(s) Summary
内部组件兼容性处理
packages/taro-platform-alipay/src/runtime.ts		 运行时保存 mergeInternalComponents(components) 的结果。存在 Slider 时，删除 block-size 与 block-color 属性。navigator.userAgent 保持原有回退逻辑。

Estimated code review effort: 2 (Simple) | ~10 minutes

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✅ Passed checks (5 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed 标题准确描述了修复支付宝 Slider 属性别名错位及 min、max、step 失效的问题，与变更目标直接相关。
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.
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我是小兔，轻敲运行时，
Slider 的多余属性悄悄离场。
组件合并结果稳稳保存，
userAgent 仍按旧路回返。
胡萝卜旁，代码更清爽。

Comment @coderabbitai help to get the list of available commands.

@Single-Dancer Single-Dancer added this to the 4.2.2 milestone Aug 21, 2026
@pulse886 @Single-Dancer
fix(alipay): 修复 Slider 属性别名错位导致 min/max/step 失效 (NervJS#19483)
2405b20 
支付宝原生 slider 不支持 block-size / block-color，编译期 modifySlider
已从模板属性表中删除这两个属性，但运行期未同步删除，导致运行期与编译期
Slider 属性集不一致。getComponentsAlias 据此计算属性别名（p0/p1/...）时
发生错位，min/max/step/value 等属性无法正确传递到原生组件。

运行期同步删除 block-size / block-color，保证两端属性集一致。
@Single-Dancer

Single-Dancer commented Sep 22, 2026

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你好，测试没过需要修复一下

@Single-Dancer Single-Dancer removed this from the 4.2.2 milestone Sep 29, 2026
@Pulset
Merge branch 'NervJS:main' into fix/slider
6cc9331
@Pulset
Merge remote-tracking branch 'origin/fix/slider' into fix/slider
9b6bcd5
@Pulset
test(alipay): update snapshots for Slider runtime property removal
ada5597 
runtime.ts 运行期删除 Slider 的 block-size / block-color 后，编译产物
随之变化，同步更新 mini-platform 与 tabbar 两个 spec 的 alipay 快照。

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@Pulset @Single-Dancer @pulse886