button样式

src/common/button.scss

@@ -1,9 +1,9 @@
-button{
+button {
   height: 100rpx;
   line-height: 100rpx;
 }
 
-button::after{
+button::after {
   content: none
 }
 
@@ -12,11 +12,16 @@ uni-button[type=submit] {
   color: #FFF;
 }
 
+uni-button[type=buy] {
+  background-image: linear-gradient(#F3CF97, #F6E5C4);
+  color: #7C541A;
+}
+
 uni-button[circle] {
   border-radius: 50rpx;
 }
 
-uni-slider{
+uni-slider {
   margin: 0;
   width: 100%;
 }