fix: 修改fetchOptios.params数组类型转为对象问题

[jqhr]

如图，fetchOptions的params在merge会强制把数组类型转为对象，接口参数会错误。 这里把merge加一层判断，区分有无数组情况

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[xingmolu]

params的定义如下，应该不存在Array 的情况

export interface RuntimeOptionsConfig {
  uri: string;
  api?: string;
  params?: Record<string, unknown>;
  method?: string;
  isCors?: boolean;
  timeout?: number;
  headers?: Record<string, unknown>;
  [option: string]: unknown;
}

[jqhr]

老兄啊，这个类型定义有问题啊。 你试试如下代码，看看是不是数组变成了对象。

this.dataSourceMap.example.load([1,2,3]).then(res => console.log(res))

我们遇到了问题才提了pr，并非是我们刷KPI，我们项目用到了低代码引擎，结果后端接口调不通，因为后端接口参数是数据类型的，所以一路排查问题到这里。 请重新排查一下，可好？