diff --git a/lsp-server/conanfile.txt b/lsp-server/conanfile.txt
index e7c5717..ba47c90 100644
--- a/lsp-server/conanfile.txt
+++ b/lsp-server/conanfile.txt
@@ -16,7 +16,14 @@ fmt/*:header_only=True
 [layout]
 cmake_layout
 
-# 使用 Clang+libc++ 构建：
-# CONAN_HOME=/tmp/conan-home conan install . -pr:h=conan/profiles/linux-x86_64-clang -pr:b=conan/profiles/linux-x86_64-clang -of build/clang --build=missing
-# cmake -S . -B build/clang -DCMAKE_TOOLCHAIN_FILE=$PWD/build/clang/Release/generators/conan_toolchain.cmake -DBUILD_TESTS=ON
-# cmake --build build/clang --target tsl-server
+# 使用 Clang+libc++ 构建（Ninja generator）：
+#
+# Linux 环境（build/clang-linux）：
+# CONAN_HOME=/tmp/conan-home conan install . -pr:h=conan/profiles/linux-x86_64-clang -pr:b=conan/profiles/linux-x86_64-clang -of build/clang-linux --build=missing
+# cmake -S . -B build/clang-linux/Release -DCMAKE_TOOLCHAIN_FILE=$PWD/build/clang-linux/Release/generators/conan_toolchain.cmake -DBUILD_TESTS=ON
+# cmake --build build/clang-linux/Release --target tsl-server
+#
+# 跨平台开发（build/clang-ninja）：
+# CONAN_HOME=/tmp/conan-home conan install . -pr:h=conan/profiles/linux-x86_64-clang -pr:b=conan/profiles/linux-x86_64-clang -of build/clang-ninja --build=missing
+# cmake -S . -B build/clang-ninja -DCMAKE_TOOLCHAIN_FILE=$PWD/build/clang-ninja/Release/generators/conan_toolchain.cmake -DBUILD_TESTS=ON
+# cmake --build build/clang-ninja --target tsl-server
diff --git a/lsp-server/test/test_ast/test.sh b/lsp-server/test/test_ast/test.sh
index 76690db..50da13b 100644
--- a/lsp-server/test/test_ast/test.sh
+++ b/lsp-server/test/test_ast/test.sh
@@ -12,8 +12,8 @@ NC='\033[0m' # No Color
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 REPO_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
 
-# 指定 build 预设（默认 codex，可通过 BUILD_PRESET 或 --preset 覆盖）
-BUILD_PRESET=${BUILD_PRESET:-codex}
+# 指定 build 预设（默认 clang-ninja，可通过 BUILD_PRESET 或 --preset 覆盖）
+BUILD_PRESET=${BUILD_PRESET:-clang-ninja}
 IGNORES=("IDS_AuditExpr.tsf")
 
 find_test_ast() {
diff --git a/lsp-server/test/test_semantic/test.sh b/lsp-server/test/test_semantic/test.sh
index 738de8c..3f0d3d7 100644
--- a/lsp-server/test/test_semantic/test.sh
+++ b/lsp-server/test/test_semantic/test.sh
@@ -11,7 +11,7 @@ NC='\033[0m' # No Color
 # 路径与默认配置
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 REPO_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
-BUILD_PRESET=${BUILD_PRESET:-clang}
+BUILD_PRESET=${BUILD_PRESET:-clang-ninja}
 IGNORES=("IDS_AuditExpr.tsf")
 
 find_test_semantic() {
diff --git a/lsp-server/test/test_symbol/test.sh b/lsp-server/test/test_symbol/test.sh
index 0df53fa..c10c90d 100644
--- a/lsp-server/test/test_symbol/test.sh
+++ b/lsp-server/test/test_symbol/test.sh
@@ -22,7 +22,7 @@ find_test_symbol() {
     find "$search_dir" -type f -name test_symbol -path "*/test/test_symbol/*" -print -quit 2>/dev/null
 }
 
-BUILD_PRESET=${BUILD_PRESET:-codex}
+BUILD_PRESET=${BUILD_PRESET:-clang-ninja}
 TEST_SYMBOL="${TEST_SYMBOL_OVERRIDE:-$(find "$REPO_ROOT/build/$BUILD_PRESET" -type f -name test_symbol -path "*/test/test_symbol/*" -print -quit 2>/dev/null)}"
 IGNORES=("IDS_AuditExpr.tsf")