diff --git a/report.md b/report.md
index 355ecd2..4c392ec 100644
--- a/report.md
+++ b/report.md
@@ -899,7 +899,7 @@ int main(int argc, char** argv) {
 }
 ````
 **测试结果：**
-![image](/pic/test_accuracy.png)
+![image](./pic/test_accuracy.png)
 ### 3.2 测试并发插入和读取数据
 ### 3.3 测试 GC