diff --git a/pages/public/bind.vue b/pages/public/bind.vue
index 5b5fd48..342c633 100644
--- a/pages/public/bind.vue
+++ b/pages/public/bind.vue
@@ -181,7 +181,7 @@
 		line-height: 80upx;
 		border-radius: 60upx;
 		margin-top: 32upx;
-		background: linear-gradient(to right, #223845, #00a85b);
+		background: linear-gradient(to right, #019c88, #31c194);
 		color: #fff;
 		font-size: 30upx;