[improvement] Coupon: jsx (#2456)

packages/index.less

@@ -5,7 +5,7 @@
 /* base */
 @import './style/base';
 
-// /* common components */
+/* common components */
 @import './col/index';
 @import './row/index';
 @import './badge/index';
@@ -63,6 +63,8 @@
 @import './contact-card/index';
 @import './contact-list/index';
 @import './contact-edit/index';
+@import './coupon/index';
+@import './coupon-cell/index';
 @import './coupon-list/index';
 @import './goods-action/index';
 @import './goods-action-big-btn/index';