diff --git a/C/source/CMakeLists.txt b/C/source/CMakeLists.txt
index 9989f87..a72c2e7 100644
--- a/C/source/CMakeLists.txt
+++ b/C/source/CMakeLists.txt
@@ -18,11 +18,10 @@ add_subdirectory(idgen)
 #        PREFIX "")
 
 ##编译执行文件
-#set(LIB_SRC idgen/YitIdHelper.h idgen/YitIdHelper.c)
-#add_library(YitIdHelper ${LIB_SRC})
-
+set(LIB_SRC YitIdHelper.h YitIdHelper.c)
+add_library(YitIdHelper ${LIB_SRC})
 add_executable(YitIdGen main.c)
-#target_link_libraries(YitIdGen YitIdHelper)
+target_link_libraries(YitIdGen YitIdHelper)
 target_link_libraries(YitIdGen idgen)
 
 
diff --git a/C/source/idgen/YitIdHelper.c b/C/source/YitIdHelper.c
similarity index 79%
rename from C/source/idgen/YitIdHelper.c
rename to C/source/YitIdHelper.c
index 0db2d5a..c3b695d 100644
--- a/C/source/idgen/YitIdHelper.c
+++ b/C/source/YitIdHelper.c
@@ -5,15 +5,15 @@
 #include <stdlib.h>
 #include <stdint.h>
 #include "YitIdHelper.h"
-#include "IdGenerator.h"
+#include "idgen/IdGenerator.h"
 
 extern void SetIdGenerator(IdGeneratorOptions options) {
     SetOptions(options);
 }
 
 extern void SetWorkerId(uint32_t workerId) {
-//    IdGeneratorOptions options = BuildIdGenOptions(workerId);
-//    SetOptions(options);
+    IdGeneratorOptions options = BuildIdGenOptions(workerId);
+    // SetOptions(options);
     SetIdGenerator(options);
 }
 
diff --git a/C/source/idgen/YitIdHelper.h b/C/source/YitIdHelper.h
similarity index 80%
rename from C/source/idgen/YitIdHelper.h
rename to C/source/YitIdHelper.h
index db1af35..1a53560 100644
--- a/C/source/idgen/YitIdHelper.h
+++ b/C/source/YitIdHelper.h
@@ -4,8 +4,8 @@
  */
 #pragma once
 
-#include "IdGenOptions.h"
-#include "common.h"
+#include "idgen/IdGenOptions.h"
+#include "idgen/common.h"
 
 
 TAP_DLLEXPORT
diff --git a/C/source/idgen/SnowWorkerM1.c b/C/source/idgen/SnowWorkerM1.c
index f301b66..e35102b 100644
--- a/C/source/idgen/SnowWorkerM1.c
+++ b/C/source/idgen/SnowWorkerM1.c
@@ -113,6 +113,13 @@ static inline uint64_t CalcTurnBackId(SnowFlakeWorker *worker) {
 extern SnowFlakeWorker *NewSnowFlakeWorker() {
     SnowFlakeWorker *worker = (SnowFlakeWorker *) malloc(sizeof(SnowFlakeWorker));
     worker->_IsOverCost = false;
+    worker->_LastTimeTick = 0;
+    worker->_TurnBackTimeTick = 0;
+    worker->_TurnBackIndex = 0;
+    worker->_OverCostCountInOneTerm = 0;
+    worker->_GenCountInOneTerm = 0;
+    worker->_TermIndex = 0;
+
     return worker;
 }
 
@@ -124,15 +131,15 @@ extern uint64_t WorkerM1NextId(SnowFlakeWorker *worker) {
 }
 
 extern uint64_t GetCurrentTimeTick(SnowFlakeWorker *worker) {
-    static struct timeval tv;
+     struct timeval tv;
     gettimeofday(&tv, NULL);
-    return (uint64_t)(tv.tv_sec * 1000 + tv.tv_usec / 1000 - worker->BaseTime);
+    return ((uint64_t) tv.tv_sec * 1000 + tv.tv_usec / 1000 - worker->BaseTime);
 }
 
 extern uint64_t GetCurrentTime() {
-    static struct timeval tv;
+     struct timeval tv;
     gettimeofday(&tv, NULL);
-    return (uint64_t)(tv.tv_sec * 1000 + tv.tv_usec / 1000);
+    return ((uint64_t) (tv.tv_sec)) * 1000 + tv.tv_usec / 1000;
 
     //static struct timeb t1;
     //    ftime(&t1);
@@ -140,9 +147,9 @@ extern uint64_t GetCurrentTime() {
 }
 
 extern uint64_t GetCurrentMicroTime() {
-    static struct timeval tv;
+     struct timeval tv;
     gettimeofday(&tv, NULL);
-    return (uint64_t)(tv.tv_sec * 1000000 + tv.tv_usec);
+    return ((uint64_t) tv.tv_sec * 1000000 + tv.tv_usec);
 }
 
 extern uint64_t GetNextTimeTick(SnowFlakeWorker *worker) {
diff --git a/C/source/main.c b/C/source/main.c
index 88c8803..7ed607f 100644
--- a/C/source/main.c
+++ b/C/source/main.c
@@ -12,11 +12,11 @@
 #include <stdbool.h>
 #include "idgen/SnowWorkerM1.h"
 #include "idgen/IdGenerator.h"
-#include "idgen/YitIdHelper.h"
+#include "YitIdHelper.h"
 
 
 const int GenIdCount = 50000;
-const bool multiThread = true;
+const bool multiThread = false;
 const int threadCount = 50;
 const int method = 1;
 
@@ -24,7 +24,7 @@ void RunMultiThread() {
     //int64_t start = GetCurrentMicroTime();
     for (int i = 0; i < GenIdCount / threadCount; i++) {
         int64_t id = NextId();
-        printf("生成ID: %ld\n", id);
+        printf("生成ID: %D\n", id);
     }
 
     int64_t end = GetCurrentMicroTime();