diff --git a/Code/middleware/BlueTooth/mw_bluetooth.c b/Code/middleware/BlueTooth/mw_bluetooth.c
index 89aa5b0..724e369 100644
--- a/Code/middleware/BlueTooth/mw_bluetooth.c
+++ b/Code/middleware/BlueTooth/mw_bluetooth.c
@@ -1,11 +1,38 @@
 #include "mw_bluetooth.h"
 
+// /* user external inc. */
+// #include "mw_soft_timer.h" 
+
 
 // Initial the entity of bluetooth buf.
 mw_bluetooth_t bluetooth_drv_buf[bluetooth_num];
 
-mw_bluetooth_drv_init(void)
+/*************************************************************************************
+ * @brief    Get the bluetooth object
+ * @param[in/out] e_val【参数注释】
+ * @return mw_bluetooth_t【返回值注释】
+ * 
+ * @warning  【不可重入,阻塞等警告】
+ * @note     【重大修改】
+  *************************************************************************************/
+mw_bluetooth_t mw_get_bluetooth_drv(bluetooth_type_enum e_val)
 {
-    ;
+    if(e_val >= bluetooth_num)
+    {
+        while(1);
+    }
+    return bluetooth_drv_buf[e_val];
 }
 
+// static void 
+
+
+void mw_bluetooth_drv_init(void)
+{
+    // bluetooth_drv_buf[hc06].bluetooth_drv = hc06;
+
+    // bluetooth_drv_buf[hc06].get_systick_ms = get_systick_ms;
+
+}
+
+