diff --git a/App/BlinkPort.h b/App/BlinkPort.h
index 3c8aad95..b6e88b7b 100644
--- a/App/BlinkPort.h
+++ b/App/BlinkPort.h
@@ -8,7 +8,7 @@
 class BlinkPort
 {
 private:
-	int		_tid;
+	uint	_tid;
 
 public:
 	OutputPort*	Ports[0x10];
diff --git a/Config.cpp b/Config.cpp
index 3c6b6632..b1bac6d0 100644
--- a/Config.cpp
+++ b/Config.cpp
@@ -2,12 +2,12 @@
 
 //TConfig Config;
 
-// 初始化，各字段为0
-void TConfig::Init()
+// 初始化
+TConfig::TConfig()
 {
 	// 实际内存大小，减去头部大小
-	uint len = sizeof(this) - (int)&Length - (int)this;
-	memset(&Length, 0, len);
+	uint len = sizeof(this) - ((int)&Length - (int)this);
+	//memset(&Length, 0, len);
 	Length = len;
 }
 
diff --git a/Config.h b/Config.h
index cb850e45..c8368be6 100644
--- a/Config.h
+++ b/Config.h
@@ -30,7 +30,7 @@ public:
 	ushort		SleepTime;	// 睡眠时间。秒
 
 	// 初始化，各字段为0
-	void Init();
+	TConfig();
 	void LoadDefault();
 };