diff --git a/docs/java/Multithread/java线程池学习总结.md b/docs/java/Multithread/java线程池学习总结.md
index 329a227e..a7f19a08 100644
--- a/docs/java/Multithread/java线程池学习总结.md
+++ b/docs/java/Multithread/java线程池学习总结.md
@@ -207,7 +207,7 @@ public class ScheduledThreadPoolExecutor
 - **CachedThreadPool**
 
 对应 Executors 工具类中的方法如图所示：
-![通过Executor 框架的工具类Executors来实现](https://imgconvert.csdnimg.cn/aHR0cDovL215LWJsb2ctdG8tdXNlLm9zcy1jbi1iZWlqaW5nLmFsaXl1bmNzLmNvbS8xOC00LTE2LzEzMjk2OTAxLmpwZw?x-oss-process=image/format,png)
+![通过Executor 框架的工具类Executors来实现](https://my-blog-to-use.oss-cn-beijing.aliyuncs.com/2019-11/format,png.jpeg)
 
 ## 四 (重要)ThreadPoolExecutor 使用示例