diff --git a/docs/project_stm32.md b/docs/project_stm32.md
index 03a2b9a56635f982f0647cb91559abcb4ae8b5cb..43f486ca7aa9c2f5825bd9d2a34f170ef2e49dfa 100644
--- a/docs/project_stm32.md
+++ b/docs/project_stm32.md
@@ -257,7 +257,7 @@ LiteOS作为轻量级物联网操作系统，同时只能运行一个Task任务
 
 #### STLinkReflash 刷JLINK固件
 
-确保已安装`ST-LINK USB Drivers`和`J-Link`软件。 官方站点下载<a href="https://www.segger.com/downloads/jlink#STLink_Reflash" target="_blank">`ST-Link Reflash Utility`</a>，或<a href="/release/STLinkReflash_190812.zip" target="_blank">本站下载</a>。
+确保已安装`ST-LINK USB Drivers`和`J-Link`软件。 官方站点下载<a href="https://www.segger.com/downloads/jlink#STLink_Reflash" target="_blank">`ST-Link Reflash Utility`</a>，或<a href="release/STLinkReflash_190812.zip" target="_blank">本站下载</a>。
 
 **步骤 1** 接受许可Accept