diff --git a/assets/css/aiChat.less b/assets/css/aiChat.less
index d131a1e..3f9ef8b 100644
--- a/assets/css/aiChat.less
+++ b/assets/css/aiChat.less
@@ -10,11 +10,12 @@ page {
 .fix-tabbar-page {
 	position: relative;
 	min-height: 100vh;
-  background-color: #fff;
-	background-size: 100% 100vh;
-	background-image: url(https://wxapp.xdd618.com/api/file/pic/aiChat/bg.png);
-	background-repeat: no-repeat;
-	background-attachment: fixed;
+	background: linear-gradient(155deg, rgba(61, 76, 241, 0.15) 0%, rgba(255,255,255,1) 25%, rgba(255,255,255,1) 75%, rgba(61, 76, 241, 0.15) 100%);
+  // background-color: #fff;
+	// background-size: 100% 100vh;
+	// background-image: url(https://wxapp.xdd618.com/api/file/pic/aiChat/bg.png);
+	// background-repeat: no-repeat;
+	// background-attachment: fixed;
 	.fix-tabbar-header {
 		position: fixed;
 		top: 0;