fix(swan): 百度小程序base.swan渲染空白问题修复 #17274
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Walkthrough本次更改在模板处理流程中引入了新的 transformTemplateIsSfor 方法，用于重构同时具有 is 和 s-for 属性的 标签，将其包裹到带 s-for 指令的 中。该转换被集成到多个模板生成与修改方法中，提升了模板结构的一致性。 Changes
Sequence Diagram(s)sequenceDiagram
participant 调用方
participant Template类
调用方->>Template类: buildBaseTemplate/modifyLoopContainer/...
Template类->>Template类: 替换 s-for 模式
Template类->>Template类: transformTemplateIsSfor(模板字符串)
Template类-->>调用方: 返回处理后的模板字符串
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Actionable comments posted: 1
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📒 Files selected for processing (1)
packages/taro-platform-swan/src/template.ts(4 hunks)
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🧬 Code Graph Analysis (1)
packages/taro-platform-swan/src/template.ts (1)
packages/taro-platform-swan/src/components.ts (1)
components(3-221)
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🔇 Additional comments (5)
packages/taro-platform-swan/src/template.ts (5)
56-72: 考虑增强正则表达式的健壮性当前的实现对大多数情况有效，但在处理复杂属性值时可能存在边缘情况。例如，如果属性值中包含转义引号或嵌套的表达式，可能会影响匹配的准确性。
建议在后续迭代中考虑使用更健壮的 HTML/XML 解析方法，或增加对复杂属性值的测试覆盖。
50-53: 正确应用了模板转换在基础模板构建过程中集成
transformTemplateIsSfor转换是合理的做法，确保了所有模板都能正确处理is和s-for属性的组合。
197-202: 变量命名一致性改进将循环变量从
item改为i提高了代码的一致性，与文件中其他部分的命名保持一致。
213-215: 为 view 元素添加了显式循环包装将
buildFlattenView()包装在带有s-for的<block>中，与整体的模板转换策略保持一致。这有助于解决百度小程序的渲染问题。建议确保这个更改已经过充分的集成测试，特别是针对复杂的嵌套视图结构。
252-256: 在循环容器修改中集成了模板转换在
modifyLoopContainer的两个分支中都应用了transformTemplateIsSfor，确保了所有循环容器的输出都符合百度小程序的要求。
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| createMiniComponents (components): any { | ||
| transformTemplateIsSfor(str) { |
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方法参数缺少类型注解
为了保持代码一致性和类型安全，transformTemplateIsSfor 方法的参数应该添加类型注解。
-transformTemplateIsSfor(str) {
+transformTemplateIsSfor(str: string): string {📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| transformTemplateIsSfor(str) { | |
| transformTemplateIsSfor(str: string): string { |
🤖 Prompt for AI Agents
In packages/taro-platform-swan/src/template.ts at line 55, the method
transformTemplateIsSfor has a parameter without a type annotation. Add an
appropriate TypeScript type annotation to the parameter to ensure type safety
and maintain code consistency.
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #17274 +/- ##
========================================
Coverage 59.37% 59.37%
========================================
Files 387 387
Lines 23417 23417
Branches 5126 5144 +18
========================================
Hits 13903 13903
- Misses 8016 8147 +131
+ Partials 1498 1367 -131
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2 participants
这个 PR 做了什么? (简要描述所做更改)
百度小程序：修复百度小程序在taro4版本编译渲染空白问题
这个 PR 是什么类型? (至少选择一个)
这个 PR 涉及以下平台:
Summary by CodeRabbit
新功能
is和s-for属性的<template>标签重构为外层<block>包裹并携带s-for，提升模板兼容性。优化