diff --git a/.github/workflows/upload_COS.yml b/.github/workflows/upload_COS.yml
index cef6dc8..bbc77f9 100644
--- a/.github/workflows/upload_COS.yml
+++ b/.github/workflows/upload_COS.yml
@@ -103,6 +103,7 @@ jobs:
     - uses: actions/download-artifact@v2
       with:
         name: my-artifact
+        path: ./THUAI6
 
     - name: Markdown to PDF and HTML
       uses: BaileyJM02/markdown-to-pdf@v1.2.0
diff --git a/docs/QandA.md b/docs/QandA.md
index fb5cd20..6e32bd1 100644
--- a/docs/QandA.md
+++ b/docs/QandA.md
@@ -47,7 +47,7 @@ A:
 1. 应该是没使用VS2022
 2. 对于VS2022依旧报错，先考虑是否版本过旧（应当在 17.5.x 版本）
    用Visual Studio Installer（在开始菜单搜索）更新
-   ![VsUpdate](https://raw.githubusercontent.com/shangfengh/THUAI6/new/resource/VsUpdate.png)
+   ![VsUpdate](https://raw.githubusercontent.com/shangfengh/THUAI6/new/resource/VSUpdate.png)
 3. 
    ![项目属性](https://raw.githubusercontent.com/shangfengh/THUAI6/new/resource/项目属性.png)
    确保上图项目属性中平台工具集在 v143，C++17 标准
@@ -62,7 +62,7 @@ A:查看`.\win\CAPI\cpp\`文件夹下是否有`lib`文件夹，没有则https://
 ### grpc版本更新失败
 
 Q：运行GeneratePythonProto.cmd报错
-![grpcUpdate](https://raw.githubusercontent.com/shangfengh/THUAI6/new/resource/Q&A_grpc.png)
+![grpcUpdate](https://raw.githubusercontent.com/shangfengh/THUAI6/new/resource/grpc.png)
 
 A：
 - 可能措施1.
diff --git a/resource/Q&A_grpc.png b/resource/grpc.png
similarity index 100%
rename from resource/Q&A_grpc.png
rename to resource/grpc.png