Release v1.3.2

🐛 缺陷修复 / Bug fix： 修复网络请求耗时（duration）在响应尚未到达时即被错误计算的问题。
This release fixes an issue where network request duration was calculated prematurely, before the response had actually arrived.

本版本修复了 HTTP 拦截器在捕获请求体（body）阶段误将请求标记为已完成、导致耗时计算错误的问题，并补充了对应的单元测试。公共 API 不变。
This release fixes a bug where the HTTP interceptor mistakenly marked a request as complete (and computed its duration) during request-body capture, and adds unit tests for it. Public API unchanged.

修复 / Fixed:

• 网络请求耗时计算时机 / Network request duration timing
  • InspectorService.updateNetworkRequest 现在仅在提供 statusCode（即响应到达）时才设置 responseTime 与 duration；仅更新请求体（body，例如 HTTP 拦截器在 close() 中捕获请求体）时保留原值，不再过早标记请求已完成
  • InspectorService.updateNetworkRequest now only sets responseTime and duration when statusCode is provided (response arrival). Updating only the request body (e.g. HTTP interceptor capturing the body in close()) keeps them unset, so requests are no longer prematurely marked complete
  • 修复后：先捕获请求体、后收到响应的请求，其 duration 反映真实的响应耗时而非请求体捕获时刻
  • After the fix: a request whose body is captured first and response arrives later reports duration for the real response time, not the body-capture moment
• 单元测试 / Unit tests
  • test/models_test.dart 新增 InspectorService.updateNetworkRequest responseTime 测试组，覆盖：仅更新 body 不设置 responseTime、提供 statusCode 设置、先 body 后响应的时序
  • test/models_test.dart adds the InspectorService.updateNetworkRequest responseTime group covering: body-only update leaves responseTime unset, statusCode sets it, and the body-then-response sequence