update docs

Signed-off-by: Nzengyawen <zengyawen1@huawei.com>

zh-cn/application-dev/reference/apis/js-apis-inner-application-pacMap.md

-## PacMap
-
-[key: string]: number | string | boolean | Array\<string | number | boolean> | null;
-
-**系统能力**：SystemCapability.Ability.AbilityRuntime.FAModel
-
-| 参数名 | 参数类型 | 必填 | 说明 |
-| ------ | ------ | ------ | ------ |
-| [key: string] | number \| string \| boolean \| Array\<string \| number \| boolean\> \| null | Yes| 数据存储在键值对中。|
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