我还去百度弄了位置定位的ak，onReachBottom为什么只在1.4.4基础库及以下才会触发多次？#微信小程序开发教程 ...。但是用不了一直报错，有没有更加好的办法呢
WAService.js:3 thirdScriptError
Cannot read property 'addressComponent' of undefined;at pages/main/main loadCity function;at api request success callback function
TypeError: Cannot read property 'addressComponent' of undefined
at Function.success (http://127.0.0.1:9973/appservice/pages/main/main.js:48:35)
at Object.success (http://127.0.0.1:9973/appservice/__dev__/WAService.js:3:10625)
at s. (http://127.0.0.1:9973/appservice/__dev__/WAService.js:8:2159)
at s.emit (http://127.0.0.1:9973/appservice/__dev__/WAService.js:4:16328)
at Function. (http://127.0.0.1:9973/appservice/__dev__/WAService.js:8:3507)
at http://127.0.0.1:9973/appservice/__dev__/WAService.js:4:1529
at d (http://127.0.0.1:9973/appservice/appservice:1135:7042)
at b. (http://127.0.0.1:9973/appservice/appservice:1135:7122)
at b.emit (http://127.0.0.1:9973/appservice/appservice:1135:19527)
at callback (http://127.0.0.1:9973/appservice/appservice:1135:12987)
errorReport @ WAService.js:3
thirdErrorReport @ WAService.js:3
(anonymous) @ WAService.js:3
(anonymous) @ WAService.js:8
s.emit @ WAService.js:4
(anonymous) @ WAService.js:8
(anonymous) @ WAService.js:4
d @ appservice:1135
(anonymous) @ appservice:1135
b.emit @ appservice:1135
callback @ appservice:1135
setTimeout @ appservice:1135
(anonymous) @ WAService.js:3
setTimeout (async)
setTimeout @ WAService.js:6
h @ appservice:1135
c @ appservice:1135
s.onreadystatechange @ appservice:1135
XMLHttpRequest.send (async)
p @ appservice:1135
createRequestTask @ appservice:1135
a.exports @ appservice:1135
r @ WAService.js:3
c @ WAService.js:3
o @ WAService.js:8
e @ WAService.js:8
u @ WAService.js:8
(anonymous) @ WAService.js:4
loadCity @ main.js? [sm]:39
(anonymous) @ WAService.js:13
success @ main.js? [sm]:33
(anonymous) @ WAService.js:3
(anonymous) @ WAService.js:3
function.setTimeout @ appservice:1135
(anonymous) @ WAService.js:3
setTimeout (async)
setTimeout @ WAService.js:6
m @ appservice:1135
h.registerCallback @ appservice:1135
k.forEach @ appservice:1135
d @ appservice:1135
h.onmessage @ appservice:1135



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微信小程序开发者回答：

B***：
我的wx：huadaxia1
B***：
就是说百度申请ak然后用不了，以下是报错信息
Sun Dec 17 2017 19:27:07 GMT+0800 (中国标准时间) request 合法域名校验出错
appservice:1135 如若已在管理后台更新域名配置，请刷新项目配置后重新编译项目，操作路径：“项目-域名信息”
appservice:1135 http://api.map.baidu.com 不在以下 request 合法域名列表中，请参考文档：https://mp.weixin.qq.com/debug/wxadoc/dev/api/network-request.html


scroll-view 中嵌入input标签 显示错误
g***：
1、错误中提示 addressComponent undefined，应该是文件导入有问题
定位确认几个地方：
1、申请的AK正常
2、在request合法域名中加入https域名
3、正确导入js文件
4、百度、腾讯都有定位的接口

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