diff --git a/.gitignore b/.gitignore
index 689c416..337e166 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,6 @@
 *.dep
 *.crf
 *.uvguix.*
+*.uvoptx
+*.d
 .build_log.htm
diff --git a/Core/Inc/main.h b/Core/Inc/main.h
index 90094c8..fca2d6d 100644
--- a/Core/Inc/main.h
+++ b/Core/Inc/main.h
@@ -50,7 +50,7 @@ extern "C" {
 
 /* 硬件模块启用/禁用宏定义 */
 #ifndef USE_W5500
-#define USE_W5500 0 /* 默认启用W5500以太网模块 */
+#define USE_W5500 1 /* 默认启用W5500以太网模块 */
 #endif
 
 #ifndef USE_RS485