diff --git a/package2/login/login.vue b/package2/login/login.vue
index 65fb601..399e523 100644
--- a/package2/login/login.vue
+++ b/package2/login/login.vue
@@ -514,7 +514,8 @@
 		display: flex;
 		align-items: center;
 		justify-content: center;
-		width: 100%;
+		width: 420rpx;
+		margin: 0 auto;
 		height: 96rpx;
 		padding: 0;
 		border: 0;