diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..65a21ff
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+  "cmake.sourceDirectory": "D:/hw01-main"
+}
\ No newline at end of file
diff --git a/stbiw/CMakeLists.txt b/stbiw/CMakeLists.txt
index b56b853..7d7beae 100644
--- a/stbiw/CMakeLists.txt
+++ b/stbiw/CMakeLists.txt
@@ -1 +1,6 @@
-message(FATAL_ERROR "请修改 stbiw/CMakeLists.txt！要求生成一个名为 stbiw 的库")
+# message(FATAL_ERROR "请修改 stbiw/CMakeLists.txt！要求生成一个名为 stbiw 的库")
+
+set(SOURCES stb_config.cpp)
+
+add_library(stbiw ${SOURCES})
+target_include_directories(stbiw PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
\ No newline at end of file
diff --git a/stbiw/stb_config.cpp b/stbiw/stb_config.cpp
new file mode 100644
index 0000000..87c663a
--- /dev/null
+++ b/stbiw/stb_config.cpp
@@ -0,0 +1,2 @@
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#include "stb_image_write.h"