调用wx.getPrivacySetting()，返回needAuthorization: false

监听隐私接口需要用户授权事件wx.onNeedPrivacyAuthorization()，一直不触发

调用wx.requirePrivacyAuthorize，返回成功

<button id="agree-btn" open-type="agreePrivacyAuthorization" class="weui-btn" bindagreeprivacyauthorization="handleAgreePrivacyAuthorization">同意</button> 点击没用