4th-batch-73-代码存在逻辑缺失

[ApricityXX]

PR Category

Execute Infrastructure

PR Types

Bug fixes

Description

第四批-编号73（共1个）
代码在 RunKernelFunc 函数中，遍历自定义算子的属性并根据字符串类型 attr_type_str 进行分发处理。尽管错误消息明确列出 double 是支持的类型，但在所有 else if 分支中并没有对 "double" 或 attr_type_str == "double" 的判断逻辑，因此当属性类型为 double 时会进入 else 分支并抛出 Unimplemented 错误。
修改后增加了对 attr_type_str == "double" 的分支处理，调用 ctx.Attr<double>(attr_name) 将其添加到 kernel_ctx。
'- 增加了对 std::vector<double> 的支持（可选但建议），以保持与其它浮点类型的对称性。
'- 更新错误提示信息中的类型列表，加入 std::vector<double>，避免误导用户。
'- 此修复确保了文档/错误提示中声称支持的 double 类型真正被实现。

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (develop@2c02b6c). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
paddle/fluid/framework/custom_operator.cc	0.00%	4 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (90.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             develop   #75790   +/-   ##
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  Coverage           ?    0.00%           
==========================================
  Files              ?        1           
  Lines              ?        4           
  Branches           ?        0           
==========================================
  Hits               ?        0           
  Misses             ?        4           
  Partials           ?        0           

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[sneaxiy]

LGTM for coverage.