diff --git a/README.md b/README.md
index 38da17a..276deae 100644
--- a/README.md
+++ b/README.md
@@ -40,19 +40,19 @@
 
 
 #### 购票
-![输入图片说明](https://images.gitee.com/uploads/images/2021/0515/222704_03d5b7c1_8240652.png "Snipaste_2021-05-15_21-47-40.png")
+![输入图片说明](https://code.educoder.net/repo/pq3l7nfbs/Ticket-prediction-system-based-on-machine-learning/raw/branch/master/%E5%9B%BE%E7%89%875.png)
 
 
 #### 选座
-![输入图片说明](https://images.gitee.com/uploads/images/2021/0515/222744_fca677c4_8240652.png "Snipaste_2021-05-15_21-48-22.png")
+![输入图片说明](https://code.educoder.net/repo/pq3l7nfbs/Ticket-prediction-system-based-on-machine-learning/raw/branch/master/%E5%9B%BE%E7%89%876.png)
 
 
 #### 支付
-![输入图片说明](https://images.gitee.com/uploads/images/2021/0515/222811_8cd3ff82_8240652.png "Snipaste_2021-05-15_21-49-20.png")
+![输入图片说明](https://code.educoder.net/repo/pq3l7nfbs/Ticket-prediction-system-based-on-machine-learning/raw/branch/master/%E5%9B%BE%E7%89%877.png)
 
 
 #### 系统公告
-![输入图片说明](https://images.gitee.com/uploads/images/2021/0515/223116_8cad40ca_8240652.png "Snipaste_2021-05-15_22-29-22.png")
+![输入图片说明](https://code.educoder.net/repo/pq3l7nfbs/Ticket-prediction-system-based-on-machine-learning/raw/branch/master/%E5%9B%BE%E7%89%878.png)
 
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