diff --git a/README.md b/README.md
index 4e9cc0f..fdc21c3 100644
--- a/README.md
+++ b/README.md
@@ -11,10 +11,13 @@
 ### 在 Linux 上构建
 
 1. 初始化工具链环境：
+
     ```shell
     source /tools/Xilinx/SDK/2019.1/settings64.sh
     ```
+
 2. 运行以下命令完成构建：
+
     ```shell
     make
     ```
diff --git a/src/config/app_config.h b/src/config/app_config.h
index e6ba0b9..624db68 100644
--- a/src/config/app_config.h
+++ b/src/config/app_config.h
@@ -41,10 +41,10 @@
 // #define DATALINK_ENABLE_BERTEST
 
 /************ Hardware Configs ************/
-#define CPU_CLK_HZ XPAR_CPU_CORTEXA9_0_CPU_CLK_FREQ_HZ
-#define GLOBAL_TIMER_CLK_HZ (CPU_CLK_HZ / 2)
-#define SCU_TIMER_CLK_HZ (CPU_CLK_HZ / 2)
-#define FCLK_CLK0_HZ 100000000
+#define CPU_CLK_HZ 			XPAR_CPU_CORTEXA9_0_CPU_CLK_FREQ_HZ
+#define GLOBAL_TIMER_CLK_HZ (CPU_CLK_HZ/2)
+#define SCU_TIMER_CLK_HZ 	(CPU_CLK_HZ/2)
+#define FCLK_CLK0_HZ 		100000000
 
 /********* Zynq Platform Configs **********/
 // SCU Timer (for logging)