diff --git a/docs/doc/kernel/tmr.md b/docs/doc/kernel/tmr.md
index bb81570..43f3585 100644
--- a/docs/doc/kernel/tmr.md
+++ b/docs/doc/kernel/tmr.md
@@ -62,19 +62,17 @@ xs_uint32 xs_CurrentTicksGain(void);
 
 ### 内核软件定时器结构定义
 ```c
-#define TRIGGE_WAY_ONCE      (1 << 0)
-#define TRIGGE_WAY_PERIODIC  (1 << 1)
-
 struct xs_Timer
 {
-    xs_uint8            id;                 ///< 定时器的ID
-    xs_uint8            trigge_mode;        ///< 单次触发还是周期触发
-	void (*func_callback)(void *param);     ///< 定时器回调函数
-    void                *param;             ///< 定时器回调函数的参数
-	xs_tick_x           origin_timeslice; 	///< 超时时间
-    xs_tick_x           deadline_timeslice; ///< 截止时间
-    XS_DOUBLE_LINKLIST  link;               ///< 管理链表
-    XS_DOUBLE_LINKLIST  Sortlist;           ///< 查询链表
+    char name[XS_NAME_MAX];                                                         
+    xs_uint8 active_status;          
+    xs_uint8 trigger_mode;              
+    void (*func_callback)(void *param);            
+    void            *param;                         
+    xs_ticks_x        origin_timeslice;                         
+    xs_ticks_x        deadline_timeslice;    
+    XS_DOUBLE_LINKLIST  link;                                   
+    XS_DOUBLE_LINKLIST  sortlist;                     
 };
 typedef struct xs_Timer *xs_timer_x;
 ```
@@ -95,10 +93,10 @@ typedef struct xs_Timer *xs_timer_x;
 定时器用户操作结构体定义如下：
 
 ```c
-#define TRIGGE_WAY_ONCE      (1 << 0)
-#define TRIGGE_WAY_PERIODIC  (1 << 1)
+#define TIMER_TRIGGER_ONCE      (1 << 0)
+#define TIMER_TRIGGER_PERIODIC  (1 << 1)
 
-xs_int32 xs_KTimerCreate(xs_uint8 trigge_way，void (*func_callback)(void *param)，void *func_param， xs_tick_x ticks);
+xs_timer_t xs_KCreateTimer(const char *name, void (*timeout)(void *parameter), void *parameter, xs_ticks_x time, xs_uint8 trigger_mode);
 ```
 该函数用于创建一个内核软件定时器，并返回创建成功的软件定时器的ID，ID默认范围0-255，可配置。