提交ISSUE前请确保已认真阅读以下内容

Please read the following information carefully before you open an issue.

在提交issue之前必须确认以下问题：

Please make sure you understand the following points:

• 必须是一个bug或者功能新增。
• It must be a bug or a feature request
• 必须是WePY相关问题，原生小程序问题去 开发者论坛 。
• It must be a WePY issue.
• 已经在issue中搜索过，并且没有找到相似的issue或者解决方案。
• I searched issue already but I did't find any relevant issues or solutions.
• 完善下面模板中的信息
• Please filled out the following template

阅读完后请在提交的issue中删除以上内容，包括分割线

DELETE THE INFORMATION ABOVE(INCLUDE THE SEPARATION LINE) BEFORE YOU OPEN AN ISSUE

Description

[问题描述：站在其它人的角度尽可能清晰地、简洁地把问题描述清楚]

[Description of the issue]

Environment

• Platform: [开发者工具/iOS/Andriod/Web]
• Platform version: [对应工具或者iOS或者Andriod的版本号]
• Wechat version: [微信版本号]
• wepy-cli version: [wepy-cli -v]
• wepy version: [在package.json里]
• other version: [如果是插件问题，请列出问题插件的版本号]

Reproduce

[如何重现问题]

[How to reproduce the issue]

Observed Results

[实际表现]

[Observed Results]

Expected Results

[期望表现]

[Expected Results]

Relevant Code / Logs

// TODO(you): code or logs here to reproduce the problem
 // 可以使用小程序代码片段功能，方便其它人帮助你定位代码问题
 // 详情可参考这里：https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html
 ```