表单数据更新工具用于更新已经提交的表单中的信息。这通常用于处理现有表单和根据业务规则或来自外部系统的数据更新字段。请注意，尝试将此工具用于尚未提交的表单将导致异常。对于新表单的预填表单字段，请考虑使用预设表单数据工具，或者您可以在表单中使用散列变量。
图1：表单数据更新工具属性
| 名称 | 描述 |
|---|---|
| 形成 | 目标形式 |
| 更新字段 | 要更新的字段。 |
Form Data Update Tool is used to update the information in forms that have already been submitted. This is typically used for processing existing forms and updating fields based on business rules or data from external systems. Note that trying to use this tool for a form that has not yet been submitted will result in an exception. For pre-filling form fields of new forms, consider using either the Preset Form Data Tool, or you may use hash variables in your forms.
Figure 1: Form Data Update Tool Properties
| Name | Description | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Form | Target form | ||||||||||||||||||
| Update Fields | Fields to be updated.
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