diff --git a/development-tools/rtthread-studio/faq/figures/SConsAddFile.png b/development-tools/rtthread-studio/faq/figures/SConsAddFile.png
new file mode 100644
index 0000000000000000000000000000000000000000..730beb89b616aa79d6a01d578e5dd50812cc32cc
Binary files /dev/null and b/development-tools/rtthread-studio/faq/figures/SConsAddFile.png differ
diff --git a/development-tools/rtthread-studio/faq/figures/UpdatePack.png b/development-tools/rtthread-studio/faq/figures/UpdatePack.png
new file mode 100644
index 0000000000000000000000000000000000000000..8c32eef97b8868566edf42134ead71f30406883a
Binary files /dev/null and b/development-tools/rtthread-studio/faq/figures/UpdatePack.png differ
diff --git a/development-tools/rtthread-studio/faq/studio-faq.md b/development-tools/rtthread-studio/faq/studio-faq.md
index c3486c7ff826e0434e206431bec7275da1feb81f..c3f919e1650408b2b6a394dda0d3883e6eb8fe9f 100644
--- a/development-tools/rtthread-studio/faq/studio-faq.md
+++ b/development-tools/rtthread-studio/faq/studio-faq.md
@@ -251,6 +251,14 @@ Windows 下命令行的字符串长度限制为 8191 个字符，当然我们也
 
   ![image-20201111183636804](figures/project_root.png)
 
-  
+##  settings 保存配置后项目资源管理器中自定义的源文件消失的解决办法
+这是由于settings保存配置后这些源文件被排除编译导致的，请尝试一下办法：
+打开并编辑对应目录下的 SConscript 文件，在 src = Split('''  ''') 中添加需要加入编译的源文件的名字，例如加入 application.c ，之后邮件点击工程，更新软件包
+
+![](figures/SConsAddFile.png)
+
+
+​	
+
+![](figures/UpdatePack.png)
 
-​	
\ No newline at end of file