diff --git a/docs/doc/appdev/debug/Qzone-stm32f407-st-discovery.md b/docs/doc/appdev/debug/Qzone-stm32f407-st-discovery.md
index 83e60ef..27439ca 100644
--- a/docs/doc/appdev/debug/Qzone-stm32f407-st-discovery.md
+++ b/docs/doc/appdev/debug/Qzone-stm32f407-st-discovery.md
@@ -34,7 +34,7 @@ Ozone是SEGGER公司开发的用于配合J-Link使用的调试工具，可以在
 ### 步骤一 (Windows环境下)
 
 切换板载STLink芯片固件至JLink固件:
-下载安装stlink驱动及烧录软件：[STM32 ST-LINK Utility v3.9.0](http://xuos.io/downloads/STM32%20ST-LINK%20Utility%20v3.9.0.exe)。链接：`http://xuos.io/downloads/STM32%20ST-LINK%20Utility%20v3.9.0.exe`
+下载安装stlink驱动及烧录软件：[STM32_ST-LINK_Utility_v3.9.0](http://xuos.io/downloads/STM32_ST-LINK_Utility_v3.9.0.exe)。链接：`http://xuos.io/downloads/STM32_ST-LINK_Utility_v3.9.0.exe`
 
 将开发板连接至计算机
 </br>
diff --git a/docs/resource/download.md b/docs/resource/download.md
index c85bd7a..fb31e63 100644
--- a/docs/resource/download.md
+++ b/docs/resource/download.md
@@ -2,7 +2,7 @@
 
 ### Windows
 
-- stlink驱动及烧录软件 [STM32 ST-LINK Utility v3.9.0.exe](http://xuos.io/downloads/STM32%20ST-LINK%20Utility%20v3.9.0.exe) 链接：`http://xuos.io/downloads/STM32%20ST-LINK%20Utility%20v3.9.0.exe`
+- stlink驱动及烧录软件 [STM32_ST-LINK_Utility_v3.9.0.exe](http://xuos.io/downloads/STM32_ST-LINK_Utility_v3.9.0.exe) 链接：`http://xuos.io/downloads/STM32_ST-LINK_Utility_v3.9.0.exe`
 
 ### Linux(Ubuntu)