diff --git a/general/src/debug.cpp b/general/src/debug.cpp
index 79082d2..e8db350 100644
--- a/general/src/debug.cpp
+++ b/general/src/debug.cpp
@@ -28,7 +28,7 @@ int PrintDumpObjvoid (void *dst,int rowNum,int num,bool ifAsii){
     }
     snprintf(out,5,"LN: ");
     for (int z = 1;z < rowNum + 1; z++) {
-        char tmp[4] = {0};
+        char tmp[6] = {0};
         sprintf(tmp,"%02d ",z);
         strcat(out,tmp);
     }
@@ -36,7 +36,7 @@ int PrintDumpObjvoid (void *dst,int rowNum,int num,bool ifAsii){
 
     if (ifAsii) {
         for (int z = 1;z < rowNum + 1; z++) {
-            char tmp[4] = {0};
+            char tmp[6] = {0};
             sprintf(tmp,"%02d ",z);
             strcat(out,tmp);
         }
@@ -44,13 +44,13 @@ int PrintDumpObjvoid (void *dst,int rowNum,int num,bool ifAsii){
     strcat(out,"\r\n");
     for(int i = 0;i < row;i ++) {
         string rowstr;
-        char tmp[3] = {0};
+        char tmp[6] = {0};
         sprintf(tmp,"%02x",i + 1);
         rowstr += string(tmp) + ": ";
         //last row
         if (i == row -1 && left != 0){
             for (int z = 0;z < rowNum; z++) {
-                char tmp[3] = {0};
+                char tmp[6] = {0};
                 if (z < left){
                     sprintf(tmp,"%02x",((unsigned char)(((unsigned char *)dst)[ z + i * rowNum])));
                 }else{
@@ -65,7 +65,7 @@ int PrintDumpObjvoid (void *dst,int rowNum,int num,bool ifAsii){
             rowstr += " ";
             if(ifAsii) {
                 for (int z = 0;z < left; z++) {
-                    char tmp[3] = {0};
+                    char tmp[6] = {0};
                     sprintf(tmp,"%c",((unsigned char)(((unsigned char *)dst)[ z + i * rowNum])));
                     rowstr += string(tmp) + " ";
                     if (z == left - 1){
@@ -75,7 +75,7 @@ int PrintDumpObjvoid (void *dst,int rowNum,int num,bool ifAsii){
             }
         }else{
             for (int z = 0;z < rowNum; z++) {
-                char tmp[3] = {0};
+                char tmp[6] = {0};
                 sprintf(tmp,"%02x",((unsigned char)(((unsigned char *)dst)[ z + i * rowNum])));
                 rowstr += string(tmp) + " ";
                 if (!ifAsii){
@@ -84,10 +84,10 @@ int PrintDumpObjvoid (void *dst,int rowNum,int num,bool ifAsii){
                     }
                 }
             }
-            rowstr += " ";
             if(ifAsii){
+                rowstr += " ";
                 for (int z = 0;z < rowNum; z++) {
-                    char tmp[1] = {0};
+                    char tmp[6] = {0};
                     sprintf(tmp,"%c",((unsigned char)(((unsigned char *)dst)[ z + i * rowNum])));
                     rowstr += string(tmp) + "   ";
                     if (z == rowNum - 1){
@@ -129,13 +129,13 @@ int dumpObj(void *dst,int rowNum,int num,bool ifAsii,char *out) {
     strcat(out,"\r\n");
     for(int i = 0;i < row;i ++) {
         string rowstr;
-        char tmp[3] = {0};
+        char tmp[4] = {0};
         sprintf(tmp,"%02x",i + 1);
         rowstr += string(tmp) + ": ";
         //last row
         if (i == row -1 && left != 0){
             for (int z = 0;z < rowNum; z++) {
-                char tmp[3] = {0};
+                char tmp[4] = {0};
                 if (z < left){
                     sprintf(tmp,"%02x",((unsigned char)(((unsigned char *)dst)[ z + i * rowNum])));
                 }else{
@@ -150,7 +150,7 @@ int dumpObj(void *dst,int rowNum,int num,bool ifAsii,char *out) {
             rowstr += " ";
             if(ifAsii) {
                 for (int z = 0;z < left; z++) {
-                    char tmp[3] = {0};
+                    char tmp[4] = {0};
                     sprintf(tmp,"%c",((unsigned char)(((unsigned char *)dst)[ z + i * rowNum])));
                     rowstr += string(tmp) + " ";
                     if (z == left - 1){
@@ -172,7 +172,7 @@ int dumpObj(void *dst,int rowNum,int num,bool ifAsii,char *out) {
             rowstr += " ";
             if(ifAsii){
                 for (int z = 0;z < rowNum; z++) {
-                    char tmp[1] = {0};
+                    char tmp[4] = {0};
                     sprintf(tmp,"%c",((unsigned char)(((unsigned char *)dst)[ z + i * rowNum])));
                     rowstr += string(tmp) + "   ";
                     if (z == rowNum - 1){
diff --git a/general/src/function/threadpool.cpp b/general/src/function/threadpool.cpp
index e0a3970..27dcfda 100644
--- a/general/src/function/threadpool.cpp
+++ b/general/src/function/threadpool.cpp
@@ -17,7 +17,6 @@ namespace general{
     CThreadPool::CThreadPool(int num) {
         this->mThreadCnt = num;
         mStarted = false;
-
     }
 
     int CThreadPool::AddTask(Task *t) {
@@ -126,4 +125,3 @@ namespace general{
     }
 }
 
-
diff --git a/test/src/cpp11/log_test.cpp b/test/src/cpp11/log_test.cpp
index 1bf0ed0..e9f2585 100644
--- a/test/src/cpp11/log_test.cpp
+++ b/test/src/cpp11/log_test.cpp
@@ -1,10 +1,40 @@
 #include "loger.h"
+#include "debug.h"
+
+#pragma pack(4)
+typedef struct test1{
+	uint32_t a ;
+	uint32_t b;
+	char c;
+}Test1;
+#pragma pack()
+
+#pragma pack(1)
+typedef struct testsize2{
+	uint16_t a;
+	uint8_t b;
+	uint32_t c;
+}Test2;
+#pragma pack()
 
 int main(){
+	std::cout<<sizeof(Test1) << " "<<  sizeof(Test2)<<std::endl;
+	Test1 x = Test1{
+		1,2,3
+	};
+	Test2 y = Test2{
+		1,2,3
+	};
+	char result[1000] = {0};
+	PrintDumpObjvoid(&x,6,sizeof(Test1),false);
+	dumpObj(&y,6,sizeof(Test2),true,result);
+	std::cout<<result<<std::endl;
+
 	Loger loger1("d://","test",true);
-	loger1.Debug("hello",DEBUG_FILE_POSITION);
+	loger1.SetMinimalLevel(LEVEL_DEBUG);
+	loger1.Debug("hello",FILE_POSITION);
 	loger1<< "12131";
 	loger1 + "12121";
-	loger1.Debug("hello11212",DEBUG_FILE_POSITION);
-	
-}
\ No newline at end of file
+	loger1.Debug("hello11212",FILE_POSITION);
+}
+
diff --git a/test/src/cpp11/thread_usage.cpp b/test/src/cpp11/thread_usage.cpp
index f818457..17553ba 100644
--- a/test/src/cpp11/thread_usage.cpp
+++ b/test/src/cpp11/thread_usage.cpp
@@ -136,7 +136,7 @@ int TestOptiomization() {
 }
 
 
-int TestRValue() {
+int TestRValue()  { 
     std::string str = "Hello";
     std::vector<std::string> v;
     //调用常规的拷贝构造函数，新建字符数组，拷贝数据
@@ -267,13 +267,14 @@ class ASyncProcess {
         std::cout<<"ASyncProcess construct"<<std::endl;
         mThread = new std::thread([this,t,&ret](){
             ret = t();
+            mMutex.lock();
             this->m_finish = true;
+            mMutex.unlock();
         });
     }    
     bool Finish(){
         return m_finish;
     }
-
     virtual ~ASyncProcess() {
         mThread->detach();
     }
@@ -281,7 +282,6 @@ class ASyncProcess {
         bool m_finish = false;
         std::thread *mThread;
         std::mutex mMutex;
-
 };
 
 template<typename R, typename... Args>
diff --git a/test/src/cpp11/threadpool.cpp b/test/src/cpp11/threadpool.cpp
index 6cdd0b8..36aad87 100644
--- a/test/src/cpp11/threadpool.cpp
+++ b/test/src/cpp11/threadpool.cpp
@@ -1,5 +1,4 @@
 #include "threadpool.h"
-// 参考于https://www.cnblogs.com/bigosprite/p/11071462.html
 
 unsigned int CoreCount()
 {