1e41f4b71Sopenharmony_ci# @ohos.application.formInfo (formInfo)(系统接口)
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3e41f4b71Sopenharmony_ciformInfo模块提供了卡片信息和状态等相关类型和枚举。
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5e41f4b71Sopenharmony_ci> **说明:**
6e41f4b71Sopenharmony_ci>
7e41f4b71Sopenharmony_ci> 本模块首批接口从API version 8开始支持。后续版本的新增接口,采用上角标单独标记接口的起始版本。
8e41f4b71Sopenharmony_ci> 从API version 9 开始不再维护,建议使用[formInfo](js-apis-app-form-formInfo.md)替代。
9e41f4b71Sopenharmony_ci> 当前页面仅包含本模块的系统接口,其他公共接口参见[@ohos.application.formInfo (FormInfo)](js-apis-application-formInfo.md)。
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12e41f4b71Sopenharmony_ci## 导入模块
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14e41f4b71Sopenharmony_ci```ts
15e41f4b71Sopenharmony_ciimport formInfo from '@ohos.application.formInfo';
16e41f4b71Sopenharmony_ci```
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20e41f4b71Sopenharmony_ci##  FormParam
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22e41f4b71Sopenharmony_ci卡片参数枚举。
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24e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.Ability.Form
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26e41f4b71Sopenharmony_ci| 名称        | 值   | 说明         |
27e41f4b71Sopenharmony_ci| ----------- | ---- | ------------ |
28e41f4b71Sopenharmony_ci| IDENTITY_KEY     | 'ohos.extra.param.key.form_identity'    | 卡片标识。<br>**系统接口**: 此接口为系统接口。   |
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