pref: open weixin enablePullDownRefresh

app.json

@@ -35,7 +35,9 @@
     "backgroundTextStyle": "light",
     "navigationBarBackgroundColor": "#45A6B5",
     "navigationBarTitleText": "ITT健康检测",
-    "navigationBarTextStyle": "white"
+    "navigationBarTextStyle": "white",
+    "enablePullDownRefresh": true,
+    "backgroundColor": "#45A6B5"
   },
   "tabBar": {
     "custom": true,