diff --git a/Go/source/go.mod b/Go/source/go.mod
index 6de6bfa..e4e7801 100644
--- a/Go/source/go.mod
+++ b/Go/source/go.mod
@@ -1,5 +1,5 @@
-module yitidgen
+module github.com/yitter/idgenerator-go
 
-go 1.16
+go 1.17
 
 require github.com/go-redis/redis/v8 v8.8.0 // indirect
diff --git a/Tools/AutoRegisterWorkerId/lib/yitidgengo.h b/Tools/AutoRegisterWorkerId/lib/yitidgengo.h
index 8daded8..01cad9d 100644
--- a/Tools/AutoRegisterWorkerId/lib/yitidgengo.h
+++ b/Tools/AutoRegisterWorkerId/lib/yitidgengo.h
@@ -68,14 +68,9 @@ typedef struct { void *data; GoInt len; GoInt cap; } GoSlice;
 extern "C" {
 #endif
 
-extern __declspec(dllexport) void SetOptions(GoUint16 workerId);
-extern __declspec(dllexport) GoUint64 NextId();
 
 // 注册一个 WorkerId，会先注销所有本机已注册的记录
-extern __declspec(dllexport) GoInt32 RegisterOne(char* ip, GoInt32 port, char* password, GoInt32 maxWorkerId);
-
-// 注册多个 WorkerId，会先注销所有本机已注册的记录
-extern __declspec(dllexport) int* RegisterMany(char* ip, GoInt32 port, char* password, GoInt32 maxWorkerId, GoInt32 totalCount);
+extern __declspec(dllexport) GoInt32 RegisterOne(char* ip, GoInt32 port, char* password, GoInt32 maxWorkerId, GoInt database);
 
 // 注销本机已注册的 WorkerId
 extern __declspec(dllexport) void UnRegister();