<update>(better-scroll): 1.7.0

package.json

@@ -38,7 +38,7 @@
   ],
   "license": "Apache",
   "dependencies": {
-    "better-scroll": "^1.6.3"
+    "better-scroll": "^1.7.0"
   },
   "devDependencies": {
     "autoprefixer": "^7.1.1",

src/common/stylus/theme/default.styl

@@ -103,6 +103,8 @@ $picker-item-color := $color-dark-grey
 $popup-mask-bgc := rgb(37, 38, 45)
 $popup-mask-opacity := .4
 
+//scroll
+
 // slide
 $slide-dot-bgc := $color-light-grey-s
 $slide-dot-active-bgc := $color-orange