diff --git a/api/src/main/java/com/sv/netty/config/OrderTools.java b/api/src/main/java/com/sv/netty/config/OrderTools.java
index 69be697..28ef79f 100644
--- a/api/src/main/java/com/sv/netty/config/OrderTools.java
+++ b/api/src/main/java/com/sv/netty/config/OrderTools.java
@@ -111,5 +111,5 @@ public interface OrderTools {
             + "[{index: '3', name: '18:00'}, 1]"
             + "]";
 
-    String BG ="http://smartvenue.oss-cn-beijing.aliyuncs.com/data/bg20210507.jpg";
+    String BG ="http://smartvenue.oss-cn-beijing.aliyuncs.com/data/WechatIMG48.jpeg";
 }