PowerApps画布应用Patch+Defaults函数报错问题及解决方法

问题场景 #

• 基于Microsoft开发者账户构建PowerApps画布应用，数据源为SharePoint列表team_data，列表包含ID和new_team两个字段
• 设计了包含文本输入框（命名为Text_input）和提交按钮的屏幕，按钮的OnSelect事件配置了以下提交数据的Patch公式：

Patch(
    team_data,
    Defaults(team_data),
    {new_team: Text_input.Text}
);
Navigate(Menu);

错误详情 #

Issue

Unexpected characters. Characters are used in the formula in an unexpected way.

For example, the character "'" isn't expected after a number, like this: '32'. A space ('32') would be expected so that it's just the number 32, or another number (as in '323') would be expected.

Location Button3.OnSelect

有效解决方案 #

将浏览器的默认语言设置为英文，重新加载PowerApps编辑器页面后，该错误即可消除，Patch公式能够正常执行。

内容的提问来源于stack exchange，提问作者Vektori