diff --git a/GFramework.Godot.Tests/Logging/GodotLoggerSettingsLoaderTests.cs b/GFramework.Godot.Tests/Logging/GodotLoggerSettingsLoaderTests.cs
index 74db1f6b..71f8ff18 100644
--- a/GFramework.Godot.Tests/Logging/GodotLoggerSettingsLoaderTests.cs
+++ b/GFramework.Godot.Tests/Logging/GodotLoggerSettingsLoaderTests.cs
@@ -195,6 +195,8 @@ public sealed class GodotLoggerSettingsLoaderTests
         var toPropertiesDictionary = typeof(GodotLogger).GetMethod(
             "ToPropertiesDictionary",
             BindingFlags.NonPublic | BindingFlags.Static);
+        Assert.That(toPropertiesDictionary, Is.Not.Null, "Unable to reflect GodotLogger.ToPropertiesDictionary.");
+
         var properties = new (string Key, object? Value)[]
         {
             (null!, "ignored"),
@@ -202,7 +204,9 @@ public sealed class GodotLoggerSettingsLoaderTests
             (" Player ", 42)
         };
 
-        var dictionary = toPropertiesDictionary?.Invoke(null, [properties]) as IReadOnlyDictionary<string, object?>;
+        var dictionary = toPropertiesDictionary!.Invoke(null, [properties]) as IReadOnlyDictionary<string, object?>;
+        Assert.That(dictionary, Is.Not.Null, "ToPropertiesDictionary should return structured log properties.");
+
         var result = GodotLogAppender.FormatProperties(dictionary);
 
         Assert.That(result, Is.EqualTo(" | Player=42"));
diff --git a/ai-plan/public/godot-logging-core-sink/todos/godot-logging-core-sink-tracking.md b/ai-plan/public/godot-logging-core-sink/todos/godot-logging-core-sink-tracking.md
index af8ac022..a87c1b70 100644
--- a/ai-plan/public/godot-logging-core-sink/todos/godot-logging-core-sink-tracking.md
+++ b/ai-plan/public/godot-logging-core-sink/todos/godot-logging-core-sink-tracking.md
@@ -7,13 +7,14 @@
 
 ## 当前恢复点
 
-- 恢复点编号：`GODOT-LOGGING-CORE-SINK-RP-003`
-- 当前阶段：`PR review follow-up 已验证`
+- 恢复点编号：`GODOT-LOGGING-CORE-SINK-RP-004`
+- 当前阶段：`PR review follow-up 复查已验证`
 - 当前焦点：
   - `GFramework.Godot.Logging.GodotLogAppender` 已作为 Core `ILogAppender` 的 Godot 宿主落点落地
   - `GodotLogger` 保留原有 `ILogger` 入口，但底层输出委托给 appender
   - Godot / Core logging 文档已说明 provider 与 appender 的组合边界
   - PR #315 最新 AI review 中仍适用的测试稳定性、dead private wrapper、boot index 与 trace heading 问题已处理
+  - 最新 CodeRabbit outside-diff 复查指出的反射测试诊断不清晰问题已处理
 
 ## 已知输入
 
@@ -31,7 +32,8 @@
 3. 已完成：保留 `GodotLog` / `GodotLoggerFactoryProvider` 入口，并让 `GodotLogger` 底层走 `GodotLogAppender`
 4. 已完成：补充 `GodotLogAppender` targeted tests 与 `docs/zh-CN/` adoption guidance
 5. 已完成：处理 PR #315 最新 review follow-up，移除默认 boot index 的 archived topics 区块并消除 trace 重复 heading
-6. 待确认：是否还需要在后续阶段补一个配置化 factory 示例，把 `GodotLogAppender` 与文件 / async appender 显式组合
+6. 已完成：处理最新 CodeRabbit outside-diff 反馈，显式断言反射目标与返回类型以改善测试失败定位
+7. 待确认：是否还需要在后续阶段补一个配置化 factory 示例，把 `GodotLogAppender` 与文件 / async appender 显式组合
 
 ## 验证
 
@@ -48,12 +50,18 @@
   - 结果：通过
 - `dotnet format GFramework.Godot.Tests --verify-no-changes --no-restore --include GFramework.Godot.Tests/Logging/GodotLogAppenderTests.cs GFramework.Godot.Tests/Logging/GodotLoggerSettingsLoaderTests.cs`
   - 结果：通过
+- `dotnet test GFramework.Godot.Tests -c Release`
+  - 结果：通过，`75 passed / 0 failed / 0 skipped`
+  - 备注：2026-05-03 最新 PR review outside-diff 复查后重新验证
+- `dotnet format GFramework.Godot.Tests --verify-no-changes --no-restore --include GFramework.Godot.Tests/Logging/GodotLoggerSettingsLoaderTests.cs`
+  - 结果：通过
+  - 备注：覆盖最新改动的测试文件
 - `dotnet format GFramework.sln --verify-no-changes --no-restore`
   - 结果：失败
   - 备注：失败集中在仓库既有的 whitespace、final newline 与 charset 诊断，跨 `GFramework.Core`、`GFramework.Cqrs`、`GFramework.Game.Abstractions` 等未触碰项目；本轮改动用 scoped format 验证
 
 ## 下一步
 
-1. 提交当前 PR review follow-up
-2. 等待 PR #315 复查并确认 CodeRabbit / Greptile 线程是否关闭
+1. 提交最新 PR review follow-up
+2. 等待 PR #315 复查并确认 CodeRabbit outside-diff 反馈是否关闭
 3. 如继续扩展本主题，优先评估是否需要示例化 `CompositeLogger + GodotLogAppender + FileAppender`，而不是新增 API
diff --git a/ai-plan/public/godot-logging-core-sink/traces/godot-logging-core-sink-trace.md b/ai-plan/public/godot-logging-core-sink/traces/godot-logging-core-sink-trace.md
index 45ae1e36..dea0f040 100644
--- a/ai-plan/public/godot-logging-core-sink/traces/godot-logging-core-sink-trace.md
+++ b/ai-plan/public/godot-logging-core-sink/traces/godot-logging-core-sink-trace.md
@@ -91,3 +91,27 @@
 
 1. 提交 PR review follow-up
 2. 等待 PR #315 复查，确认 CodeRabbit / Greptile open threads 是否关闭
+
+### RP-004 PR Review Outside-Diff 复查
+
+- 使用 `$gframework-pr-review` 重新抓取 PR #315 最新 review payload：
+  - CodeRabbit：无 open thread，但 latest review body 仍有 1 条 outside-diff 反馈
+  - Greptile：无 open thread
+  - Gemini Code Assist：无 open thread
+  - GitHub Test Reporter：最新 run 显示 `2264 passed / 0 failed`
+  - MegaLinter：仍为 `dotnet-format` restore failure，未提供具体源文件格式诊断
+- 已实施：
+  - `GodotLoggerSettingsLoaderTests.StructuredProperties_Should_Skip_Blank_Keys_And_Trim_Valid_Keys` 在调用反射目标前显式断言 `ToPropertiesDictionary` 存在
+  - 同一测试在交给 `GodotLogAppender.FormatProperties` 前显式断言反射返回值类型符合预期
+
+### RP-004 验证
+
+- `dotnet test GFramework.Godot.Tests -c Release`
+  - 结果：通过，`75 passed / 0 failed / 0 skipped`
+- `dotnet format GFramework.Godot.Tests --verify-no-changes --no-restore --include GFramework.Godot.Tests/Logging/GodotLoggerSettingsLoaderTests.cs`
+  - 结果：通过
+
+### RP-004 下一步
+
+1. 提交最新 PR review follow-up
+2. 等待 PR #315 复查，确认 CodeRabbit outside-diff 反馈是否关闭