diff --git a/common/style/layout.css b/common/style/layout.css
index da3a03a..676be61 100644
--- a/common/style/layout.css
+++ b/common/style/layout.css
@@ -288,7 +288,7 @@ uni-button:after {
 	margin: 0 40rpx 10rpx 0;
 	border-radius: 30rpx;
 }
-.btn-disabled, .submit-button:disabled {
+.btn-disabled, .submit-button[disabled] {
 	background-color: #c9c9c9;
 	border: 1px solid #c9c9c9;
 	color: #fff;