diff --git a/presentation/presentation.md b/presentation/presentation.md
index 5879bc5..bdeac1f 100644
--- a/presentation/presentation.md
+++ b/presentation/presentation.md
@@ -747,7 +747,7 @@ style: |
 
 ---
 
-# 功能测试验证结果
+# 性能测试验证结果
 
 <div class="table-wrapper">
 
@@ -772,6 +772,16 @@ style: |
 
 ---
 
+# 全部测例运行结果截图
+
+<div style="text-align:center; margin-top:10px;">
+
+![h:480](screenshot.png)
+
+</div>
+
+---
+
 # 人员分工
 
 <div class="roles">
diff --git a/presentation/presentation.pdf b/presentation/presentation.pdf
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diff --git a/presentation/presentation.pptx b/presentation/presentation.pptx
index ef7c0f4..23280f7 100644
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diff --git a/presentation/screenshot.png b/presentation/screenshot.png
new file mode 100644
index 0000000..dce40eb
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