diff --git a/docs/代码规范/代码规范.md b/docs/代码规范/代码规范.md
index 3ceaf3b..b35f1fe 100644
--- a/docs/代码规范/代码规范.md
+++ b/docs/代码规范/代码规范.md
@@ -43,7 +43,7 @@ lv_input_device_driver_t mouse_input;
 **所有**函数采用驼峰命名法。
 
 ```C
-int strLength(char* str);
+int StrLength(char* str);
 ```
 
 ### 代码风格
diff --git a/include/bus.h b/include/bus.h
index ff85bc1..514afd9 100644
--- a/include/bus.h
+++ b/include/bus.h
@@ -5,7 +5,7 @@
 #include "rail.h"
 #include "query.h"
 
-struct {
+struct bus {
     /**
      * 指向站点的指针
      */
@@ -14,7 +14,7 @@ struct {
      * 当前行进的距离
      */
     int distance;
-} bus;
+};
 
 /**
  * 表示公交车的结构体
diff --git a/include/bus_io.h b/include/bus_io.h
index a140e72..3775d66 100644
--- a/include/bus_io.h
+++ b/include/bus_io.h
@@ -11,11 +11,11 @@ enum read_state{
     /**
      * 时钟
      */
-    clock = 0,
+    io_clock = 0,
     /**
      * 读取中
      */
-    reading,
+    io_reading,
     /**
      * 结束
      */
diff --git a/include/query.h b/include/query.h
index 68c1c91..7e672c4 100644
--- a/include/query.h
+++ b/include/query.h
@@ -4,9 +4,10 @@
 
 #ifndef AUTO_PILOT_BUS_QUERY_H
 #define AUTO_PILOT_BUS_QUERY_H
+#include "stdlib.h"
 #include "rail.h"
 
-struct {
+struct up_bus {
     /**
      * 请求的序号
      */
@@ -20,9 +21,9 @@ struct {
      */
     rail_node_t* target;
     struct up_bus* next;
-} up_bus;
+};
 
-struct {
+struct down_bus {
     /**
      * 请求的序号
      */
@@ -32,7 +33,7 @@ struct {
      */
     rail_node_t* target;
     struct down_bus* next;
-} down_bus;
+};
 
 /**
  *  表示上车请求的结构体
diff --git a/include/rail.h b/include/rail.h
index 8f98f75..8b460ec 100644
--- a/include/rail.h
+++ b/include/rail.h
@@ -1,7 +1,8 @@
 #ifndef AUTO_PILOT_BUS_RAIL_H
 #define AUTO_PILOT_BUS_RAIL_H
+#include "stdlib.h"
 
-struct {
+struct rail_node {
     /**
      * 站点的编号
      */
@@ -22,7 +23,7 @@ struct {
      * 指向下一个站点的指针
      */
     struct rail_node* next_node;
-} rail_node;
+};
 
 /**
  * 表示轨道上的一个站点的结构体
diff --git a/src/query.c b/src/query.c
index e3e149e..c705912 100644
--- a/src/query.c
+++ b/src/query.c
@@ -3,6 +3,6 @@
 //
 #include "query.h"
 
-up_bus_t* up_queries;
-down_bus_t *down_queries;
+up_bus_t* up_queries = NULL;
+down_bus_t *down_queries = NULL;
 
diff --git a/src/rail.c b/src/rail.c
index 0dd3efd..721e09f 100644
--- a/src/rail.c
+++ b/src/rail.c
@@ -1,6 +1,6 @@
 #include "rail.h"
 
-rail_node_t *rails;
+rail_node_t *rails = NULL;
 
 int add(int a, int b)
 {