refactor: Add return type annotation to getHeaders#189
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问题背景
在
dashboard/lib/api.ts文件中,公共函数getHeaders缺少明确的返回类型注解。虽然 TypeScript 能够根据返回值推断类型,但为公共函数添加显式类型注解是 TypeScript 代码的最佳实践。这能提高代码的可读性、可维护性,并为未来的重构或类型检查提供更清晰的契约。修改内容
getHeaders函数添加了明确的返回类型注解: { 'Content-Type': string }。验证方式
tsc)的类型检查,并且 IDE(如 VS Code)能够正确识别函数类型。其他信息