diff --git a/README b/README
index 27d9601..262c1b8 100755
--- a/README
+++ b/README
@@ -1,3 +1,4 @@
 操作方法：
 cd build
-make sshcmd
\ No newline at end of file
+make sshcmd
+
diff --git a/app/include/cmd.h b/app/include/cmd.h
index 0b01c7f..4e5e524 100755
--- a/app/include/cmd.h
+++ b/app/include/cmd.h
@@ -294,8 +294,6 @@ typedef struct
     vtycmd_head_t buf_read;
     vtycmd_head_t buf_write;
     int socket;
-    pthread_mutex_t wr_mutex;      /* buf of mutex*/
-    pthread_mutex_t rd_mutex;      /* buf of mutex*/
 } vtycmd_t;
 
 
diff --git a/app/lib/a_process/process.c b/app/lib/a_process/process.c
index edfd6dc..e141c47 100755
--- a/app/lib/a_process/process.c
+++ b/app/lib/a_process/process.c
@@ -72,7 +72,7 @@ uint16_t version_hex;
 uint32_t start_time;
 
 /* Private function prototypes -----------------------------------------------*/
-
+extern void vtycmd_init();
 /* Internal functions --------------------------------------------------------*/
 /* 信号处理函数 */
 void _signal_handler(int sig)
@@ -201,8 +201,8 @@ int32_t main(int32_t argc, char **argv)
     is_system_init = TRUE;
     start_time = time(NULL);
     //GPIO_ERR1_LED(1);
-	
-	 /* 启动ssh命令行 */
+
+    /* 启动ssh命令行 */
     vtycmd_init();
     
     /* 主循环, 点灯喂狗. */
diff --git a/app/lib/m_management/cmd.c b/app/lib/m_management/cmd.c
index 4add722..4745c3d 100755
--- a/app/lib/m_management/cmd.c
+++ b/app/lib/m_management/cmd.c
@@ -3180,7 +3180,7 @@ int create_client_socket()
     //    exit(1);  
     //}  
     
-    printf("[%s %d] Connect pass! %d\n",__FILE__,__LINE__,sockfd);
+    printh("[%s %d] Connect pass! %d\n",__FILE__,__LINE__,sockfd);
     return sockfd;
 }
 
@@ -3219,18 +3219,6 @@ void vtycmd_data_init()
     vtycmd->socket = -1;
     memset(&vtycmd->buf_read, 0, sizeof(vtycmd_head_t));
     memset(&vtycmd->buf_write, 0, sizeof(vtycmd_head_t));    
-    
-    if (pthread_mutex_init(&vtycmd->wr_mutex, NULL) != 0)
-    {
-        log_err(LOG_DEFAULT, "ERROR at mutex init return %s!", safe_strerror(errno));
-        return;
-    }
-    
-    if (pthread_mutex_init(&vtycmd->rd_mutex, NULL) != 0)
-    {
-        log_err(LOG_DEFAULT, "ERROR at mutex init return %s!", safe_strerror(errno));
-        return;
-    }
 }
 
 void vtycmd_init()