fixed

hans · hans · commit 20981078ea74 · 2019-07-09T15:38:44.000+08:00
diff --git a/canvas/clock/readme.md b/canvas/clock/readme.md
@@ -6,5 +6,5 @@
 
 详细设计过程如下图所示
 
-![1562655110920](.\assets\1562655110920.png)
+![1562655110920](./assets/1562655110920.png)
 
