diff --git a/SandboxProject/Runtime/DataSources.mcruntime b/SandboxProject/Runtime/DataSources.mcruntime
index 25dc485..1753d3f 100644
Binary files a/SandboxProject/Runtime/DataSources.mcruntime and b/SandboxProject/Runtime/DataSources.mcruntime differ
diff --git a/SandboxProject/Runtime/Diagnostics.mcruntimestate b/SandboxProject/Runtime/Diagnostics.mcruntimestate
new file mode 100644
index 0000000..b4ed9ac
Binary files /dev/null and b/SandboxProject/Runtime/Diagnostics.mcruntimestate differ
diff --git a/SandboxProject/Scenes/Main.mcscene b/SandboxProject/Scenes/Main.mcscene
index 3360cce..fbd2154 100644
Binary files a/SandboxProject/Scenes/Main.mcscene and b/SandboxProject/Scenes/Main.mcscene differ
diff --git a/SandboxProject/Scenes/Main.mcscene.mcmeta b/SandboxProject/Scenes/Main.mcscene.mcmeta
new file mode 100644
index 0000000..2eec4ad
--- /dev/null
+++ b/SandboxProject/Scenes/Main.mcscene.mcmeta
@@ -0,0 +1,6 @@
+{
+    "asset_type": "scene",
+    "guid": "8fc71145-66bd-4481-9b50-4f1bf9c908d7",
+    "importer": "SceneImporter",
+    "source_path": "Scenes/Main.mcscene"
+}
\ No newline at end of file
diff --git a/Source/MetaCoreRuntimeData/Private/MetaCoreRuntimeDataSource.cpp b/Source/MetaCoreRuntimeData/Private/MetaCoreRuntimeDataSource.cpp
index 45edaea..83f1caf 100644
--- a/Source/MetaCoreRuntimeData/Private/MetaCoreRuntimeDataSource.cpp
+++ b/Source/MetaCoreRuntimeData/Private/MetaCoreRuntimeDataSource.cpp
@@ -1,4 +1,5 @@
 #include "MetaCoreRuntimeData/MetaCoreRuntimeDataSource.h"
+#include "MetaCoreFoundation/MetaCoreProject.h"
 
 #include <algorithm>
 #include <array>
@@ -119,11 +120,14 @@ constexpr SOCKET MetaCoreInvalidSocket = INVALID_SOCKET;
 
 [[nodiscard]] std::string MetaCoreResolveReplayFilePath(const std::string& replayFilePath) {
     const std::filesystem::path inputPath(replayFilePath);
-    const std::vector<std::filesystem::path> candidates{
-        std::filesystem::current_path() / inputPath,
-        std::filesystem::current_path() / ".." / ".." / ".." / inputPath,
-        std::filesystem::current_path() / ".." / ".." / ".." / "TestProject" / "Runtime" / inputPath.filename()
+    std::vector<std::filesystem::path> candidates{
+        std::filesystem::current_path() / inputPath
     };
+    if (const auto projectRoot = MetaCoreDiscoverProjectRoot()) {
+        candidates.push_back(*projectRoot / inputPath);
+    }
+    candidates.push_back(std::filesystem::current_path() / ".." / ".." / ".." / inputPath);
+    candidates.push_back(std::filesystem::current_path() / ".." / ".." / ".." / "TestProject" / "Runtime" / inputPath.filename());
 
     for (const auto& candidate : candidates) {
         std::error_code errorCode;
diff --git a/tools/MetaCoreRuntimeConfigTool/main.cpp b/tools/MetaCoreRuntimeConfigTool/main.cpp
index bff0034..13a2870 100644
--- a/tools/MetaCoreRuntimeConfigTool/main.cpp
+++ b/tools/MetaCoreRuntimeConfigTool/main.cpp
@@ -41,7 +41,8 @@ int main(int argc, char* argv[]) {
                 MetaCore::MetaCoreDataSourceSetting{"port", "7001"}
             }
             : std::vector<MetaCore::MetaCoreDataSourceSetting>{
-                MetaCore::MetaCoreDataSourceSetting{"file_path", "TestProject/Runtime/RuntimeReplay.mcstream"}
+                // 动态计算相对于项目根目录的播放流文件路径，替代原先硬编码的 TestProject
+                MetaCore::MetaCoreDataSourceSetting{"file_path", (std::filesystem::path(argv[1]).filename() / "RuntimeReplay.mcstream").generic_string()}
             },
         true,
         1000